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| <div class="title">HdfsTable.java</div> </div> |
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| <a href="HdfsTable_8java.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">package </span>com.cloudera.impala.catalog;</div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">import</span> <span class="keyword">static</span> com.cloudera.impala.thrift.ImpalaInternalServiceConstants.DEFAULT_PARTITION_ID;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">import</span> java.io.IOException;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">import</span> java.io.InputStream;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">import</span> java.net.URI;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">import</span> java.net.URL;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">import</span> java.util.ArrayList;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">import</span> java.util.Arrays;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">import</span> java.util.Collections;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">import</span> java.util.HashMap;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">import</span> java.util.HashSet;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">import</span> java.util.List;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">import</span> java.util.Map;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">import</span> java.util.Set;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">import</span> java.util.TreeMap;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">import</span> org.apache.commons.io.IOUtils;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">import</span> org.apache.hadoop.conf.Configuration;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">import</span> org.apache.hadoop.fs.BlockLocation;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">import</span> org.apache.hadoop.fs.BlockStorageLocation;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">import</span> org.apache.hadoop.fs.FileStatus;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">import</span> org.apache.hadoop.fs.FileSystem;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">import</span> org.apache.hadoop.fs.Path;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">import</span> org.apache.hadoop.fs.VolumeId;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">import</span> org.apache.hadoop.hbase.util.Bytes;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">import</span> org.apache.hadoop.hdfs.DFSConfigKeys;</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">import</span> org.apache.hadoop.hdfs.DistributedFileSystem;</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">import</span> org.apache.hadoop.hive.metastore.HiveMetaStoreClient;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">import</span> org.apache.hadoop.hive.metastore.api.FieldSchema;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">import</span> org.apache.hadoop.hive.metastore.api.StorageDescriptor;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">import</span> org.apache.hadoop.hive.serde.serdeConstants;</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">import</span> org.apache.hadoop.hive.serde2.avro.AvroSerdeUtils;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">import</span> org.apache.hadoop.util.StringUtils;</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">import</span> org.slf4j.Logger;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">import</span> org.slf4j.LoggerFactory;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">com.cloudera.impala.analysis.Expr</a>;</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr.html">com.cloudera.impala.analysis.LiteralExpr</a>;</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">com.cloudera.impala.analysis.NullLiteral</a>;</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1PartitionKeyValue.html">com.cloudera.impala.analysis.PartitionKeyValue</a>;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1BlockReplica.html">com.cloudera.impala.catalog.HdfsPartition.BlockReplica</a>;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileBlock.html">com.cloudera.impala.catalog.HdfsPartition.FileBlock</a>;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">com.cloudera.impala.catalog.HdfsPartition.FileDescriptor</a>;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a>;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html">com.cloudera.impala.common.FileSystemUtil</a>;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1PrintUtils.html">com.cloudera.impala.common.PrintUtils</a>;</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">import</span> com.cloudera.impala.thrift.ImpalaInternalServiceConstants;</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TAccessLevel;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TCatalogObjectType;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TColumn;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">import</span> com.cloudera.impala.thrift.THdfsFileBlock;</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">import</span> com.cloudera.impala.thrift.THdfsPartition;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">import</span> com.cloudera.impala.thrift.THdfsTable;</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TNetworkAddress;</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TPartitionKeyValue;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultRow;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultSet;</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultSetMetadata;</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TTable;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TTableDescriptor;</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TTableType;</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1AvroSchemaParser.html">com.cloudera.impala.util.AvroSchemaParser</a>;</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1FsPermissionChecker.html">com.cloudera.impala.util.FsPermissionChecker</a>;</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1HdfsCachingUtil.html">com.cloudera.impala.util.HdfsCachingUtil</a>;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">import</span> com.cloudera.impala.util.ListMap;</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1MetaStoreUtil.html">com.cloudera.impala.util.MetaStoreUtil</a>;</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html">com.cloudera.impala.util.TAccessLevelUtil</a>;</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">com.cloudera.impala.util.TResultRowBuilder</a>;</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">import</span> com.google.common.base.Joiner;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">import</span> com.google.common.base.Preconditions;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">import</span> com.google.common.collect.Lists;</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">import</span> com.google.common.collect.Maps;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">import</span> com.google.common.collect.Sets;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div> |
| <div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html"> 104</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a> <span class="keyword">extends</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> {</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// hive's default value for table property 'serialization.null.format'</span></div> |
| <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a55c09fb075fa23252e78606ad113dcda"> 106</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a55c09fb075fa23252e78606ad113dcda">DEFAULT_NULL_COLUMN_VALUE</a> = <span class="stringliteral">"\\N"</span>;</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Number of times to retry fetching the partitions from the HMS should an error occur.</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a37d22941f59dbf0ab6fad804d7e6680d"> 109</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a37d22941f59dbf0ab6fad804d7e6680d">NUM_PARTITION_FETCH_RETRIES</a> = 5;</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// An invalid network address, which will always be treated as remote.</span></div> |
| <div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a35b3e9ea3e0423abd47b8570beef6d11"> 112</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> TNetworkAddress <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a35b3e9ea3e0423abd47b8570beef6d11">REMOTE_NETWORK_ADDRESS</a> =</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">new</span> TNetworkAddress(<span class="stringliteral">"remote*addr"</span>, 0);</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Minimum block size in bytes allowed for synthetic file blocks (other than the last</span></div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// block, which may be shorter).</span></div> |
| <div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6c6555e939087a587e36b6ba439bf508"> 117</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6c6555e939087a587e36b6ba439bf508">MIN_SYNTHETIC_BLOCK_SIZE</a> = 1024 * 1024;</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// string to indicate NULL. set in load() from table properties</span></div> |
| <div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3"> 120</a></span>  <span class="keyword">private</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3">nullColumnValue_</a>;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// hive uses this string for NULL partition keys. Set in load().</span></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d"> 123</a></span>  <span class="keyword">private</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">nullPartitionKeyValue_</a>;</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// Avro schema of this table if this is an Avro table, otherwise null. Set in load().</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40"> 126</a></span>  <span class="keyword">private</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">avroSchema_</a> = null;</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// True if this table's metadata is marked as cached. Does not necessarily mean the</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// data is cached or that all/any partitions are cached.</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402"> 130</a></span>  <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402">isMarkedCached_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> |
| <div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad05f0b07bfe15cbcefdb4ba12844ee65"> 132</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad05f0b07bfe15cbcefdb4ba12844ee65">hasLoggedDiskIdFormatWarning_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div> |
| <div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3"> 134</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> List<HdfsPartition> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>; <span class="comment">// these are only non-empty partitions</span></div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Array of sorted maps storing the association between partition values and</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// partition ids. There is one sorted map per partition key.</span></div> |
| <div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#abc2f76bda247a8e1dc774fd40b4e371c"> 138</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> ArrayList<TreeMap<LiteralExpr, HashSet<Long>>> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#abc2f76bda247a8e1dc774fd40b4e371c">partitionValuesMap_</a> =</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  Lists.newArrayList();</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// Array of partition id sets that correspond to partitions with null values</span></div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// in the partition keys; one set per partition key.</span></div> |
| <div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a99cb8fad030dbe337fbdc85c999c7c5b"> 143</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> ArrayList<HashSet<Long>> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a99cb8fad030dbe337fbdc85c999c7c5b">nullPartitionIds_</a> = Lists.newArrayList();</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Map of partition ids to HdfsPartitions. Used for speeding up partition</span></div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// pruning.</span></div> |
| <div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a74a8e9a0e921195c9f9d278daabe0e98"> 147</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> HashMap<Long, HdfsPartition> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a74a8e9a0e921195c9f9d278daabe0e98">partitionMap_</a> = Maps.newHashMap();</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// Store all the partition ids of an HdfsTable.</span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a435f2059922f7d8cfbffd347669b36f9"> 150</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> HashSet<Long> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a435f2059922f7d8cfbffd347669b36f9">partitionIds_</a> = Sets.newHashSet();</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// Flag to indicate if the HdfsTable has the partition metadata populated.</span></div> |
| <div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac4acddb07ed803fcb923ee23d8cc2bd1"> 153</a></span>  <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac4acddb07ed803fcb923ee23d8cc2bd1">hasPartitionMd_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// Bi-directional map between an integer index and a unique datanode</span></div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// TNetworkAddresses, each of which contains blocks of 1 or more</span></div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// files in this table. The network addresses are stored using IP</span></div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// address as the host name. Each FileBlock specifies a list of</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// indices within this hostIndex_ to specify which nodes contain</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// replicas of the block.</span></div> |
| <div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afaf746faa66eb8d65e8a89ed396260d9"> 161</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> ListMap<TNetworkAddress> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afaf746faa66eb8d65e8a89ed396260d9">hostIndex_</a> = <span class="keyword">new</span> ListMap<TNetworkAddress>();</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// Map of parent directory (partition location) to list of files (FileDescriptors)</span></div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// under that directory. Used to look up/index all files in the table.</span></div> |
| <div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2174552eda4c04c770c6e6c01f9fd3d7"> 165</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> Map<String, List<FileDescriptor>> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2174552eda4c04c770c6e6c01f9fd3d7">fileDescMap_</a> = Maps.newHashMap();</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// Total number of Hdfs files in this table. Set in load().</span></div> |
| <div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c"> 168</a></span>  <span class="keyword">private</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a>;</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Sum of sizes of all Hdfs files in this table. Set in load().</span></div> |
| <div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0"> 171</a></span>  <span class="keyword">private</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a>;</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// True iff the table's partitions are located on more than one filesystem.</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca"> 174</a></span>  <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca">multipleFileSystems_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// Base Hdfs directory where files of this table are stored.</span></div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// For unpartitioned tables it is simply the path where all files live.</span></div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// For partitioned tables it is the root directory</span></div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// under which partition dirs are placed.</span></div> |
| <div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb"> 180</a></span>  <span class="keyword">protected</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">hdfsBaseDir_</a>;</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div> |
| <div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e784276a37fad878d7c884c0dc2354d"> 182</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> Logger <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e784276a37fad878d7c884c0dc2354d">LOG</a> = LoggerFactory.getLogger(HdfsTable.class);</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// Caching this configuration object makes calls to getFileSystem much quicker</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// (saves ~50ms on a standard plan)</span></div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// TODO(henry): confirm that this is thread safe - cursory inspection of the class</span></div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// and its usage in getFileSystem suggests it should be.</span></div> |
| <div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afcf3233b9474e22ed25aef02c4843377"> 188</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Configuration <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afcf3233b9474e22ed25aef02c4843377">CONF</a> = <span class="keyword">new</span> Configuration();</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div> |
| <div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a48383519bf836f82b0176cba9b6f03a2"> 190</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a48383519bf836f82b0176cba9b6f03a2">SUPPORTS_VOLUME_ID</a>;</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// Wrapper around a FileSystem object to hash based on the underlying FileSystem's</span></div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// scheme and authority.</span></div> |
| <div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html"> 194</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html">FsKey</a> {</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a5b37ac8e63be58221f615d41483837a2"> 195</a></span>  FileSystem <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a5b37ac8e63be58221f615d41483837a2">filesystem</a>;</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div> |
| <div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a4b1a1cc227ef329d3a6b692ea8f3a4a4"> 197</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a4b1a1cc227ef329d3a6b692ea8f3a4a4">FsKey</a>(FileSystem fs) { <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a5b37ac8e63be58221f615d41483837a2">filesystem</a> = fs; }</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  @Override</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a98b43e649b7ff678cb25c5b50660d909"> 200</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a98b43e649b7ff678cb25c5b50660d909">hashCode</a>() { <span class="keywordflow">return</span> filesystem.getUri().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a98b43e649b7ff678cb25c5b50660d909">hashCode</a>(); }</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  @Override</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a72a3789552d41bda3dc99ab8da717c68"> 203</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a72a3789552d41bda3dc99ab8da717c68">equals</a>(Object o) {</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">if</span> (o == <span class="keyword">this</span>) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (o != null && o instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html">FsKey</a>) {</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  URI uri = filesystem.getUri();</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  URI otherUri = ((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a4b1a1cc227ef329d3a6b692ea8f3a4a4">FsKey</a>)o).filesystem.getUri();</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> uri.equals(otherUri);</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  @Override</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#ad68930658663fe73f9755e8891bf9cb0"> 214</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#ad68930658663fe73f9755e8891bf9cb0">toString</a>() { <span class="keywordflow">return</span> filesystem.getUri().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#ad68930658663fe73f9755e8891bf9cb0">toString</a>(); }</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// Keeps track of newly added THdfsFileBlock metadata and its corresponding</span></div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// BlockLocation. For each i, blocks.get(i) corresponds to locations.get(i). Once</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// all the new file blocks are collected, the disk volume IDs are retrieved in one</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// batched DFS call.</span></div> |
| <div class="line"><a name="l00221"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html"> 221</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html">FileBlocksInfo</a> {</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#ad96ae188f6214daca4972cd430666b32"> 222</a></span>  <span class="keyword">final</span> List<THdfsFileBlock> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#ad96ae188f6214daca4972cd430666b32">blocks</a> = Lists.newArrayList();</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a6d96bce313348230c2328c9fc41781db"> 223</a></span>  <span class="keyword">final</span> List<BlockLocation> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a6d96bce313348230c2328c9fc41781db">locations</a> = Lists.newArrayList();</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div> |
| <div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a9f34db325ea31b114816274e92c23a73"> 225</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a9f34db325ea31b114816274e92c23a73">addBlocks</a>(List<THdfsFileBlock> b, List<BlockLocation> l) {</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  Preconditions.checkState(b.size() == l.size());</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  blocks.addAll(b);</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  locations.addAll(l);</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">static</span> {</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a48383519bf836f82b0176cba9b6f03a2">SUPPORTS_VOLUME_ID</a> =</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  CONF.getBoolean(DFSConfigKeys.DFS_HDFS_BLOCKS_METADATA_ENABLED,</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  DFSConfigKeys.DFS_HDFS_BLOCKS_METADATA_ENABLED_DEFAULT);</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div> |
| <div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#adae9ae8d08ad6ca1a731b6800e19d0fb"> 243</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#adae9ae8d08ad6ca1a731b6800e19d0fb">getDiskId</a>(VolumeId hdfsVolumeId) {</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">// Initialize the diskId as -1 to indicate it is unknown</span></div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">int</span> diskId = -1;</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (hdfsVolumeId != null) {</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// TODO: this is a hack and we'll have to address this by getting the</span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// public API. Also, we need to be very mindful of this when we change</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">// the version of HDFS.</span></div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  String volumeIdString = hdfsVolumeId.toString();</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// This is the hacky part. The toString is currently the underlying id</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">// encoded as hex.</span></div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  byte[] volumeIdBytes = StringUtils.hexStringToByte(volumeIdString);</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (volumeIdBytes != null && volumeIdBytes.length == 4) {</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  diskId = Bytes.toInt(volumeIdBytes);</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad05f0b07bfe15cbcefdb4ba12844ee65">hasLoggedDiskIdFormatWarning_</a>) {</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  LOG.warn(<span class="stringliteral">"wrong disk id format: "</span> + volumeIdString);</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad05f0b07bfe15cbcefdb4ba12844ee65">hasLoggedDiskIdFormatWarning_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> diskId;</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div> |
| <div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a823d59be87c247c1eec2761c2f69b763"> 265</a></span>  <span class="keyword">public</span> Map<String, List<FileDescriptor>> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a823d59be87c247c1eec2761c2f69b763">getFileDescMap</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2174552eda4c04c770c6e6c01f9fd3d7">fileDescMap_</a>; }</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div> |
| <div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a722f9511d68a260bfecfc0ef1b1a61d2"> 267</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a722f9511d68a260bfecfc0ef1b1a61d2">spansMultipleFileSystems</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca">multipleFileSystems_</a>; }</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div> |
| <div class="line"><a name="l00275"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad00e1d4f14a82d2285beca3276f08f80"> 275</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad00e1d4f14a82d2285beca3276f08f80">loadBlockMetadata</a>(FileSystem fs, FileStatus file, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a> fd,</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a> fileFormat, Map<FsKey, FileBlocksInfo> perFsFileBlocks) {</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  Preconditions.checkNotNull(fd);</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  Preconditions.checkNotNull(perFsFileBlocks);</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  Preconditions.checkArgument(!file.isDirectory());</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  LOG.debug(<span class="stringliteral">"load block md for "</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">name_</a> + <span class="stringliteral">" file "</span> + fd.getFileName());</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html">FileSystemUtil</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html#afb94c71577f0651eda848cdde0735af9">hasGetFileBlockLocations</a>(fs)) {</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb3f67759466c7739edc6e4e391f1716">synthesizeBlockMetadata</a>(fs, fd, fileFormat);</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  }</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  BlockLocation[] locations = fs.getFileBlockLocations(file, 0, file.getLen());</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  Preconditions.checkNotNull(locations);</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// Loop over all blocks in the file.</span></div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">for</span> (BlockLocation loc: locations) {</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  Preconditions.checkNotNull(loc);</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// Get the location of all block replicas in ip:port format.</span></div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  String[] blockHostPorts = loc.getNames();</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="comment">// Get the hostnames for all block replicas. Used to resolve which hosts</span></div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// contain cached data. The results are returned in the same order as</span></div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// block.getNames() so it allows us to match a host specified as ip:port to</span></div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// corresponding hostname using the same array index.</span></div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  String[] blockHostNames = loc.getHosts();</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  Preconditions.checkState(blockHostNames.length == blockHostPorts.length);</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">// Get the hostnames that contain cached replicas of this block.</span></div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  Set<String> cachedHosts =</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  Sets.newHashSet(Arrays.asList(loc.getCachedHosts()));</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  Preconditions.checkState(cachedHosts.size() <= blockHostNames.length);</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// Now enumerate all replicas of the block, adding any unknown hosts</span></div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// to hostMap_/hostList_. The host ID (index in to the hostList_) for each</span></div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">// replica is stored in replicaHostIdxs.</span></div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  List<BlockReplica> replicas = Lists.newArrayListWithExpectedSize(</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  blockHostPorts.length);</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < blockHostPorts.length; ++i) {</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  TNetworkAddress networkAddress = BlockReplica.parseLocation(blockHostPorts[i]);</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  Preconditions.checkState(networkAddress != null);</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  replicas.add(<span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1BlockReplica.html">BlockReplica</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afaf746faa66eb8d65e8a89ed396260d9">hostIndex_</a>.getIndex(networkAddress),</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  cachedHosts.contains(blockHostNames[i])));</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  fd.addFileBlock(<span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileBlock.html">FileBlock</a>(loc.getOffset(), loc.getLength(), replicas));</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// Remember the THdfsFileBlocks and corresponding BlockLocations. Once all the</span></div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// blocks are collected, the disk IDs will be queried in one batch per filesystem.</span></div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab3524217472ddafa6181583f5fbc400f">addPerFsFileBlocks</a>(perFsFileBlocks, fs, fd.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html#ae6ca5f8995bd31bb42c6a5c2b000cfe3">getFileBlocks</a>(),</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  Arrays.asList(locations));</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  } <span class="keywordflow">catch</span> (IOException e) {</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> RuntimeException(<span class="stringliteral">"couldn't determine block locations for path '"</span> +</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  file.getPath() + <span class="stringliteral">"':\n"</span> + e.getMessage(), e);</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div> |
| <div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb3f67759466c7739edc6e4e391f1716"> 335</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb3f67759466c7739edc6e4e391f1716">synthesizeBlockMetadata</a>(FileSystem fs, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a> fd,</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a> fileFormat) {</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordtype">long</span> start = 0;</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordtype">long</span> remaining = fd.getFileLength();</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="comment">// Workaround HADOOP-11584 by using the filesystem default block size rather than</span></div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="comment">// the block size from the FileStatus.</span></div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">// TODO: after HADOOP-11584 is resolved, get the block size from the FileStatus.</span></div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordtype">long</span> blockSize = fs.getDefaultBlockSize();</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (blockSize < <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6c6555e939087a587e36b6ba439bf508">MIN_SYNTHETIC_BLOCK_SIZE</a>) blockSize = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6c6555e939087a587e36b6ba439bf508">MIN_SYNTHETIC_BLOCK_SIZE</a>;</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">if</span> (!fileFormat.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html#ab684df7e04ab5c31a6c6a36e0c86bd95">isSplittable</a>(<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html">HdfsCompression</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html#a588dd70d035b24ebae1ae8bf131ccadb">fromFileName</a>(fd.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html#a610270c0a30f1de912a7c227a3722580">getFileName</a>()))) {</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  blockSize = remaining;</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  }</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">while</span> (remaining > 0) {</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">long</span> len = Math.min(remaining, blockSize);</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  List<BlockReplica> replicas = Lists.newArrayList(</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1BlockReplica.html">BlockReplica</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afaf746faa66eb8d65e8a89ed396260d9">hostIndex_</a>.getIndex(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a35b3e9ea3e0423abd47b8570beef6d11">REMOTE_NETWORK_ADDRESS</a>), <span class="keyword">false</span>));</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  fd.addFileBlock(<span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileBlock.html">FileBlock</a>(start, len, replicas));</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  remaining -= len;</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  start += len;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div> |
| <div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a608873454bec527bdeb175dc33a76388"> 363</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a608873454bec527bdeb175dc33a76388">loadDiskIds</a>(Map<FsKey, FileBlocksInfo> perFsFileBlocks) {</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a48383519bf836f82b0176cba9b6f03a2">SUPPORTS_VOLUME_ID</a>) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="comment">// Loop over each filesystem. If the filesystem is DFS, retrieve the volume IDs</span></div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="comment">// for all the blocks.</span></div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html">FsKey</a> fsKey: perFsFileBlocks.keySet()) {</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  FileSystem fs = fsKey.filesystem;</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="comment">// Only DistributedFileSystem has getFileBlockStorageLocations(). It's not even</span></div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">// part of the FileSystem interface, so we'll need to downcast.</span></div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">if</span> (!(fs instanceof DistributedFileSystem)) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  LOG.trace(<span class="stringliteral">"Loading disk ids for: "</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a5b21c8bb6e4867e76fc27abd43cfa62a">getFullName</a>() + <span class="stringliteral">". nodes: "</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a268c271f509c6fe428ec520362fd5864">getNumNodes</a>() +</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="stringliteral">". filesystem: "</span> + fsKey);</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  DistributedFileSystem dfs = (DistributedFileSystem)fs;</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html">FileBlocksInfo</a> blockLists = perFsFileBlocks.get(fsKey);</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  Preconditions.checkNotNull(blockLists);</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  BlockStorageLocation[] storageLocs = null;</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="comment">// Get the BlockStorageLocations for all the blocks</span></div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  storageLocs = dfs.getFileBlockStorageLocations(blockLists.locations);</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  } <span class="keywordflow">catch</span> (IOException e) {</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  LOG.error(<span class="stringliteral">"Couldn't determine block storage locations for filesystem "</span> +</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  fs + <span class="stringliteral">":\n"</span> + e.getMessage());</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">if</span> (storageLocs == null || storageLocs.length == 0) {</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  LOG.warn(<span class="stringliteral">"Attempted to get block locations for filesystem "</span> + fs +</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="stringliteral">" but the call returned no results"</span>);</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">if</span> (storageLocs.length != blockLists.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a6d96bce313348230c2328c9fc41781db">locations</a>.size()) {</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// Block locations and storage locations didn't match up.</span></div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  LOG.error(<span class="stringliteral">"Number of block storage locations not equal to number of blocks: "</span></div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  + <span class="stringliteral">"#storage locations="</span> + Long.toString(storageLocs.length)</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  + <span class="stringliteral">" #blocks="</span> + Long.toString(blockLists.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a6d96bce313348230c2328c9fc41781db">locations</a>.size()));</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordtype">long</span> unknownDiskIdCount = 0;</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="comment">// Attach volume IDs given by the storage location to the corresponding</span></div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="comment">// THdfsFileBlocks.</span></div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> locIdx = 0; locIdx < storageLocs.length; ++locIdx) {</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  VolumeId[] volumeIds = storageLocs[locIdx].getVolumeIds();</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  THdfsFileBlock block = blockLists.blocks.get(locIdx);</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// Convert opaque VolumeId to 0 based ids.</span></div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// TODO: the diskId should be eventually retrievable from Hdfs when the</span></div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">// community agrees this API is useful.</span></div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordtype">int</span>[] diskIds = <span class="keyword">new</span> <span class="keywordtype">int</span>[volumeIds.length];</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < volumeIds.length; ++i) {</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  diskIds[i] = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#adae9ae8d08ad6ca1a731b6800e19d0fb">getDiskId</a>(volumeIds[i]);</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">if</span> (diskIds[i] < 0) ++unknownDiskIdCount;</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  FileBlock.setDiskIds(diskIds, block);</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> (unknownDiskIdCount > 0) {</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  LOG.warn(<span class="stringliteral">"Unknown disk id count for filesystem "</span> + fs + <span class="stringliteral">":"</span> + unknownDiskIdCount);</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  }</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div> |
| <div class="line"><a name="l00421"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad82f44261639a14536379b3cd7e43084"> 421</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad82f44261639a14536379b3cd7e43084">HdfsTable</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableId.html">TableId</a> <span class="keywordtype">id</span>, org.apache.hadoop.hive.metastore.api.Table msTbl,</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">Db</a> db, String <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>, String owner) {</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  super(<span class="keywordtype">id</span>, msTbl, db, name, owner);</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  this.partitions_ = Lists.newArrayList();</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  }</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  @Override</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a9075301c20e31b0767db2ab99965c7e2"> 428</a></span>  <span class="keyword">public</span> TCatalogObjectType <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a9075301c20e31b0767db2ab99965c7e2">getCatalogObjectType</a>() { <span class="keywordflow">return</span> TCatalogObjectType.TABLE; }</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a8950a7a2caf9a016f9078b43d9ab0840"> 429</a></span>  <span class="keyword">public</span> List<HdfsPartition> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a8950a7a2caf9a016f9078b43d9ab0840">getPartitions</a>() {</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> ArrayList<HdfsPartition>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>);</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  }</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0b7e8caa4660daa3d633b50b96711ea7"> 432</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0b7e8caa4660daa3d633b50b96711ea7">isMarkedCached</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402">isMarkedCached_</a>; }</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div> |
| <div class="line"><a name="l00434"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a18d68d2311146cac4244b13e05d060cb"> 434</a></span>  <span class="keyword">public</span> HashMap<Long, HdfsPartition> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a18d68d2311146cac4244b13e05d060cb">getPartitionMap</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a74a8e9a0e921195c9f9d278daabe0e98">partitionMap_</a>; }</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a72299d7274b0670d5840f7f765fe352f"> 435</a></span>  <span class="keyword">public</span> HashSet<Long> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a72299d7274b0670d5840f7f765fe352f">getNullPartitionIds</a>(<span class="keywordtype">int</span> i) { <span class="keywordflow">return</span> nullPartitionIds_.get(i); }</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac30770b505ec5cd2050204a2c6b59647"> 436</a></span>  <span class="keyword">public</span> HashSet<Long> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac30770b505ec5cd2050204a2c6b59647">getPartitionIds</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a435f2059922f7d8cfbffd347669b36f9">partitionIds_</a>; }</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad68d51f4cd1d80e9ea593efd7ddd3188"> 437</a></span>  <span class="keyword">public</span> TreeMap<LiteralExpr, HashSet<Long>> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad68d51f4cd1d80e9ea593efd7ddd3188">getPartitionValueMap</a>(<span class="keywordtype">int</span> i) {</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> partitionValuesMap_.get(i);</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div> |
| <div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4fb286736c39d8dda189122af2619e32"> 445</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4fb286736c39d8dda189122af2619e32">getNullPartitionKeyValue</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">nullPartitionKeyValue_</a>; }</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a70716af14008cafa32ba0ab7a8212b5c"> 446</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a70716af14008cafa32ba0ab7a8212b5c">getNullColumnValue</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3">nullColumnValue_</a>; }</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment"> * Returns the storage location (HDFS path) of this table.</span></div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0ac2bf7d164a719f8a0e25381e5ad0fd"> 451</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0ac2bf7d164a719f8a0e25381e5ad0fd">getLocation</a>() { <span class="keywordflow">return</span> super.getMetaStoreTable().getSd().getLocation(); }</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div> |
| <div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6b1b8337f3a2ef3bab37fa5b010827d7"> 453</a></span>  <span class="keyword">public</span> List<FieldSchema> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6b1b8337f3a2ef3bab37fa5b010827d7">getFieldSchemas</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1efb2f1770448a6b87f4da364ad3ec9c">fields_</a>; }</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#af2c1298b3d70dbe1d619a75a2c4396ff"> 454</a></span>  <span class="keyword">public</span> List<FieldSchema> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#af2c1298b3d70dbe1d619a75a2c4396ff">getNonPartitionFieldSchemas</a>() {</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">return</span> fields_.subList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1cf8761b5aa6c2f203e5dd65b9ec9018">getNumClusteringCols</a>(), fields_.size());</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  }</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">// True if Impala has HDFS write permissions on the hdfsBaseDir (for an unpartitioned</span></div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// table) or if Impala has write permissions on all partition directories (for</span></div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">// a partitioned table).</span></div> |
| <div class="line"><a name="l00461"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab9fec5ce73589bbe2d5c4c5bd07af775"> 461</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab9fec5ce73589bbe2d5c4c5bd07af775">hasWriteAccess</a>() {</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">return</span> TAccessLevelUtil.impliesWriteAccess(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aba36c8abce1c06414aa7069e1a19980d">accessLevel_</a>);</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div> |
| <div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb21fa8a94bed852fd5188744a0c8d8f"> 470</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb21fa8a94bed852fd5188744a0c8d8f">getFirstLocationWithoutWriteAccess</a>() {</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>() == null) <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getPartitionKeysSize() == 0) {</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html">TAccessLevelUtil</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html#a657aaf24185f255905a330e4b7cc8365">impliesWriteAccess</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aba36c8abce1c06414aa7069e1a19980d">accessLevel_</a>)) {</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">hdfsBaseDir_</a>;</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  }</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>) {</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html">TAccessLevelUtil</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html#a657aaf24185f255905a330e4b7cc8365">impliesWriteAccess</a>(partition.getAccessLevel())) {</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">return</span> partition.getLocation();</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  }</div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  }</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div> |
| <div class="line"><a name="l00491"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a95e2763da1b313a24ac3bd5183f3bdfa"> 491</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a95e2763da1b313a24ac3bd5183f3bdfa">getPartition</a>(List<PartitionKeyValue> partitionSpec) {</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  List<TPartitionKeyValue> partitionKeyValues = Lists.newArrayList();</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1PartitionKeyValue.html">PartitionKeyValue</a> kv: partitionSpec) {</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  String value = PartitionKeyValue.getPartitionKeyValueString(</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  kv.getLiteralValue(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4fb286736c39d8dda189122af2619e32">getNullPartitionKeyValue</a>());</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  partitionKeyValues.add(<span class="keyword">new</span> TPartitionKeyValue(kv.getColName(), value));</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3b8b90a6f47309a5d1ab980e18371f4d">getPartitionFromThriftPartitionSpec</a>(partitionKeyValues);</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div> |
| <div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3b8b90a6f47309a5d1ab980e18371f4d"> 505</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3b8b90a6f47309a5d1ab980e18371f4d">getPartitionFromThriftPartitionSpec</a>(</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  List<TPartitionKeyValue> partitionSpec) {</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="comment">// First, build a list of the partition values to search for in the same order they</span></div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="comment">// are defined in the table.</span></div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  List<String> targetValues = Lists.newArrayList();</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  Set<String> keys = Sets.newHashSet();</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">for</span> (FieldSchema fs: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getPartitionKeys()) {</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">for</span> (TPartitionKeyValue kv: partitionSpec) {</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (fs.getName().toLowerCase().equals(kv.getName().toLowerCase())) {</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  targetValues.add(kv.getValue().toLowerCase());</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// Same key was specified twice</span></div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (!keys.add(kv.getName().toLowerCase())) {</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  }</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  }</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="comment">// Make sure the number of values match up and that some values were found.</span></div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">if</span> (targetValues.size() == 0 ||</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  (targetValues.size() != <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getPartitionKeysSize())) {</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  }</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="comment">// Now search through all the partitions and check if their partition key values match</span></div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// the values being searched for.</span></div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a8950a7a2caf9a016f9078b43d9ab0840">getPartitions</a>()) {</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (partition.getId() == ImpalaInternalServiceConstants.DEFAULT_PARTITION_ID) {</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  List<LiteralExpr> partitionValues = partition.getPartitionValues();</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  Preconditions.checkState(partitionValues.size() == targetValues.size());</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordtype">boolean</span> matchFound = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < targetValues.size(); ++i) {</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  String value;</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">if</span> (partitionValues.get(i) instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">NullLiteral</a>) {</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  value = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4fb286736c39d8dda189122af2619e32">getNullPartitionKeyValue</a>();</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  value = partitionValues.get(i).getStringValue();</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  Preconditions.checkNotNull(value);</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="comment">// See IMPALA-252: we deliberately map empty strings on to</span></div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="comment">// NULL when they're in partition columns. This is for</span></div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="comment">// backwards compatibility with Hive, and is clearly broken.</span></div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">if</span> (value.isEmpty()) value = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4fb286736c39d8dda189122af2619e32">getNullPartitionKeyValue</a>();</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> (!targetValues.get(i).equals(value.toLowerCase())) {</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  matchFound = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordflow">if</span> (matchFound) {</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">return</span> partition;</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  }</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div> |
| <div class="line"><a name="l00567"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a39fd930d5685ce36eda7997b61ae2b6b"> 567</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a39fd930d5685ce36eda7997b61ae2b6b">loadColumns</a>(List<FieldSchema> fieldSchemas, HiveMetaStoreClient client)</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a> {</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordtype">int</span> pos = 0;</div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">for</span> (FieldSchema s: fieldSchemas) {</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> type = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a221e4ebdeee5d3b738792865d9bb75d7">parseColumnType</a>(s);</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="comment">// Check if we support partitioning on columns of such a type.</span></div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">if</span> (pos < <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a> && !type.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#ad81e912e4f3ae7b7da7253bd0d3eeddc">supportsTablePartitioning</a>()) {</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a>(</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  String.format(<span class="stringliteral">"Failed to load metadata for table '%s' because of "</span> +</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="stringliteral">"unsupported partition-column type '%s' in partition column '%s'"</span>,</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a5b21c8bb6e4867e76fc27abd43cfa62a">getFullName</a>(), type.toString(), s.getName()));</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> col = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a>(s.getName(), type, s.getComment(), pos);</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a243e7f768f73d35fecc0b45dd8c280bb">addColumn</a>(col);</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  ++pos;</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1efb2f1770448a6b87f4da364ad3ec9c">fields_</a> = fieldSchemas == null ? <span class="keyword">new</span> ArrayList<FieldSchema>() : fieldSchemas;</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#ad8b05d6111117f89160c6827518b46b6">loadAllColumnStats</a>(client);</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div> |
| <div class="line"><a name="l00591"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab514b98655e3a4ada431c54128b11d25"> 591</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab514b98655e3a4ada431c54128b11d25">populatePartitionMd</a>() {</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac4acddb07ed803fcb923ee23d8cc2bd1">hasPartitionMd_</a>) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>) {</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a41b5e026be90bc7edb9e7deba8c33356">updatePartitionMdAndColStats</a>(partition);</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  }</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac4acddb07ed803fcb923ee23d8cc2bd1">hasPartitionMd_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div> |
| <div class="line"><a name="l00602"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab7d006507c26288b5a0a02670e0b5496"> 602</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab7d006507c26288b5a0a02670e0b5496">resetPartitionMd</a>() {</div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  partitionIds_.clear();</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  partitionMap_.clear();</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  partitionValuesMap_.clear();</div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  nullPartitionIds_.clear();</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="comment">// Initialize partitionValuesMap_ and nullPartitionIds_. Also reset column stats.</span></div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a>; ++i) {</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().get(i).getStats().setNumNulls(0);</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().get(i).getStats().setNumDistinctValues(0);</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  partitionValuesMap_.add(Maps.<<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr.html">LiteralExpr</a>, HashSet<Long>>newTreeMap());</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  nullPartitionIds_.add(Sets.<Long>newHashSet());</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac4acddb07ed803fcb923ee23d8cc2bd1">hasPartitionMd_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div> |
| <div class="line"><a name="l00629"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a21f370eb75fd3850bb1d142442b2be89"> 629</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a21f370eb75fd3850bb1d142442b2be89">loadPartitions</a>(</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  List<org.apache.hadoop.hive.metastore.api.Partition> msPartitions,</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  org.apache.hadoop.hive.metastore.api.Table msTbl,</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  Map<String, List<FileDescriptor>> oldFileDescMap) throws IOException,</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a> {</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab7d006507c26288b5a0a02670e0b5496">resetPartitionMd</a>();</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  partitions_.clear();</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">hdfsBaseDir_</a> = msTbl.getSd().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0ac2bf7d164a719f8a0e25381e5ad0fd">getLocation</a>();</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">// Map of filesystem to the file blocks for new/modified FileDescriptors. Blocks in</span></div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="comment">// this map will have their disk volume IDs information (re)loaded. This is used to</span></div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="comment">// speed up the incremental refresh of a table's metadata by skipping unmodified,</span></div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="comment">// previously loaded blocks.</span></div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  Map<FsKey, FileBlocksInfo> blocksToLoad = Maps.newHashMap();</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="comment">// INSERT statements need to refer to this if they try to write to new partitions</span></div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">// Scans don't refer to this because by definition all partitions they refer to</span></div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="comment">// exist.</span></div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e3ec3a184fe0a56818610b038ab94cc">addDefaultPartition</a>(msTbl.getSd());</div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span> </div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="comment">// We silently ignore cache directives that no longer exist in HDFS, and remove</span></div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// non-existing cache directives from the parameters.</span></div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402">isMarkedCached_</a> = HdfsCachingUtil.validateCacheParams(msTbl.getParameters());</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keywordflow">if</span> (msTbl.getPartitionKeysSize() == 0) {</div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  Preconditions.checkArgument(msPartitions == null || msPartitions.isEmpty());</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="comment">// This table has no partition key, which means it has no declared partitions.</span></div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="comment">// We model partitions slightly differently to Hive - every file must exist in a</span></div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="comment">// partition, so add a single partition with no keys which will get all the</span></div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="comment">// files in the table's root directory.</span></div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> part = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2a19a8006cde27b4ad60698408482307">createPartition</a>(msTbl.getSd(), null, oldFileDescMap,</div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  blocksToLoad);</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab552740ddd81c244ceabeb3fd803d444">addPartition</a>(part);</div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">if</span> (isMarkedCached_) part.markCached();</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  Path location = <span class="keyword">new</span> Path(hdfsBaseDir_);</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  FileSystem fs = location.getFileSystem(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afcf3233b9474e22ed25aef02c4843377">CONF</a>);</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">if</span> (fs.exists(location)) {</div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aba36c8abce1c06414aa7069e1a19980d">accessLevel_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a80f46abbf1cd031a237542def5892076">getAvailableAccessLevel</a>(fs, location);</div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  }</div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">for</span> (org.apache.hadoop.hive.metastore.api.Partition msPartition: msPartitions) {</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2a19a8006cde27b4ad60698408482307">createPartition</a>(msPartition.getSd(), msPartition,</div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  oldFileDescMap, blocksToLoad);</div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab552740ddd81c244ceabeb3fd803d444">addPartition</a>(partition);</div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="comment">// If the partition is null, its HDFS path does not exist, and it was not added to</span></div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="comment">// this table's partition list. Skip the partition.</span></div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (partition == null) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">if</span> (msPartition.getParameters() != null); {</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  partition.setNumRows(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a220f619fc81bf514bcd247e074cedc80">getRowCount</a>(msPartition.getParameters()));</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  }</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html">TAccessLevelUtil</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html#a657aaf24185f255905a330e4b7cc8365">impliesWriteAccess</a>(partition.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html#a1044bb438a42588f32841e3387a49eb9">getAccessLevel</a>())) {</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="comment">// TODO: READ_ONLY isn't exactly correct because the it's possible the</span></div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="comment">// partition does not have READ permissions either. When we start checking</span></div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="comment">// whether we can READ from a table, this should be updated to set the</span></div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="comment">// table's access level to the "lowest" effective level across all</span></div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="comment">// partitions. That is, if one partition has READ_ONLY and another has</span></div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">// WRITE_ONLY the table's access level should be NONE.</span></div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aba36c8abce1c06414aa7069e1a19980d">accessLevel_</a> = TAccessLevel.READ_ONLY;</div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  }</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  }</div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  }</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a608873454bec527bdeb175dc33a76388">loadDiskIds</a>(blocksToLoad);</div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  }</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span> </div> |
| <div class="line"><a name="l00699"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a80f46abbf1cd031a237542def5892076"> 699</a></span>  <span class="keyword">private</span> TAccessLevel <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a80f46abbf1cd031a237542def5892076">getAvailableAccessLevel</a>(FileSystem fs, Path location)</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">throws</span> IOException {</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1FsPermissionChecker.html">FsPermissionChecker</a> permissionChecker = FsPermissionChecker.getInstance();</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">while</span> (location != null) {</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">if</span> (fs.exists(location)) {</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  FsPermissionChecker.Permissions perms =</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  permissionChecker.getPermissions(fs, location);</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">if</span> (perms.canReadAndWrite()) {</div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">return</span> TAccessLevel.READ_WRITE;</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (perms.canRead()) {</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">return</span> TAccessLevel.READ_ONLY;</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (perms.canWrite()) {</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">return</span> TAccessLevel.WRITE_ONLY;</div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  }</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">return</span> TAccessLevel.NONE;</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  location = location.getParent();</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  }</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="comment">// Should never get here.</span></div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  Preconditions.checkNotNull(location, <span class="stringliteral">"Error: no path ancestor exists"</span>);</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">return</span> TAccessLevel.NONE;</div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  }</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div> |
| <div class="line"><a name="l00735"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2a19a8006cde27b4ad60698408482307"> 735</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2a19a8006cde27b4ad60698408482307">createPartition</a>(StorageDescriptor storageDescriptor,</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  org.apache.hadoop.hive.metastore.api.Partition msPartition)</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  throws <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a> {</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  Map<FsKey, FileBlocksInfo> blocksToLoad = Maps.newHashMap();</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> hdfsPartition = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2a19a8006cde27b4ad60698408482307">createPartition</a>(storageDescriptor, msPartition,</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2174552eda4c04c770c6e6c01f9fd3d7">fileDescMap_</a>, blocksToLoad);</div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a608873454bec527bdeb175dc33a76388">loadDiskIds</a>(blocksToLoad);</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="keywordflow">return</span> hdfsPartition;</div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div> |
| <div class="line"><a name="l00764"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ae2f109ad55e64e8a779aa20051b7c643"> 764</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ae2f109ad55e64e8a779aa20051b7c643">createPartition</a>(StorageDescriptor storageDescriptor,</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  org.apache.hadoop.hive.metastore.api.Partition msPartition,</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  Map<String, List<FileDescriptor>> oldFileDescMap,</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  Map<FsKey, FileBlocksInfo> perFsFileBlocks)</div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a> {</div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor.html">HdfsStorageDescriptor</a> fileFormatDescriptor =</div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  HdfsStorageDescriptor.fromStorageDescriptor(this.name_, storageDescriptor);</div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  Path partDirPath = <span class="keyword">new</span> Path(storageDescriptor.getLocation());</div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  List<FileDescriptor> fileDescriptors = Lists.newArrayList();</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="comment">// If the partition is marked as cached, the block location metadata must be</span></div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="comment">// reloaded, even if the file times have not changed.</span></div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0b7e8caa4660daa3d633b50b96711ea7">isMarkedCached</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402">isMarkedCached_</a>;</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  List<LiteralExpr> keyValues = Lists.newArrayList();</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">if</span> (msPartition != null) {</div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  isMarkedCached = HdfsCachingUtil.validateCacheParams(msPartition.getParameters());</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="comment">// Load key values</span></div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">for</span> (String partitionKey: msPartition.getValues()) {</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> type = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().get(keyValues.size()).getType();</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="comment">// Deal with Hive's special NULL partition key.</span></div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">if</span> (partitionKey.equals(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">nullPartitionKeyValue_</a>)) {</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  keyValues.add(NullLiteral.create(type));</div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  keyValues.add(LiteralExpr.create(partitionKey, type));</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  } <span class="keywordflow">catch</span> (Exception ex) {</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  LOG.warn(<span class="stringliteral">"Failed to create literal expression of type: "</span> + type, ex);</div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a>(<span class="stringliteral">"Invalid partition key value of type: "</span> + type,</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  ex);</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  }</div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  }</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  Expr.analyze(keyValues, null);</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> e) {</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="comment">// should never happen</span></div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> IllegalStateException(e);</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  }</div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  }</div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="comment">// Each partition could reside on a different filesystem.</span></div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  FileSystem fs = partDirPath.getFileSystem(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afcf3233b9474e22ed25aef02c4843377">CONF</a>);</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca">multipleFileSystems_</a> = multipleFileSystems_ ||</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  !FileSystemUtil.isPathOnFileSystem(<span class="keyword">new</span> Path(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0ac2bf7d164a719f8a0e25381e5ad0fd">getLocation</a>()), fs);</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">if</span> (fs.exists(partDirPath)) {</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="comment">// FileSystem does not have an API that takes in a timestamp and returns a list</span></div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="comment">// of files that has been added/changed since. Therefore, we are calling</span></div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="comment">// fs.listStatus() to list all the files.</span></div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordflow">for</span> (FileStatus fileStatus: fs.listStatus(partDirPath)) {</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  String fileName = fileStatus.getPath().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7679ffdaa57b89da24340807f013e00e">getName</a>().toString();</div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (fileStatus.isDirectory() || FileSystemUtil.isHiddenFile(fileName) ||</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html">HdfsCompression</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html#a588dd70d035b24ebae1ae8bf131ccadb">fromFileName</a>(fileName) == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html#a318e47e6a431d5dbb10534b5a464d35a">HdfsCompression.LZO_INDEX</a>) {</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="comment">// Ignore directory, hidden file starting with . or _, and LZO index files</span></div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="comment">// If a directory is erroneously created as a subdirectory of a partition dir</span></div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="comment">// we should ignore it and move on. Hive will not recurse into directories.</span></div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="comment">// Skip index files, these are read by the LZO scanner directly.</span></div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  }</div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span> </div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  String partitionDir = fileStatus.getPath().getParent().toString();</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a> fd = null;</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="comment">// Search for a FileDescriptor with the same partition dir and file name. If one</span></div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="comment">// is found, it will be chosen as a candidate to reuse.</span></div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">if</span> (oldFileDescMap != null && oldFileDescMap.get(partitionDir) != null) {</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a> oldFileDesc: oldFileDescMap.get(partitionDir)) {</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keywordflow">if</span> (oldFileDesc.getFileName().equals(fileName)) {</div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  fd = oldFileDesc;</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  }</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  }</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  }</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span> </div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="comment">// Check if this FileDescriptor has been modified since last loading its block</span></div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="comment">// location information. If it has not been changed, the previously loaded</span></div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="comment">// value can be reused.</span></div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">if</span> (fd == null || isMarkedCached || fd.getFileLength() != fileStatus.getLen()</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  || fd.getModificationTime() != fileStatus.getModificationTime()) {</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="comment">// Create a new file descriptor and load the file block metadata,</span></div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="comment">// collecting the block metadata into perFsFileBlocks. The disk IDs for</span></div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="comment">// all the blocks of each filesystem will be loaded by loadDiskIds().</span></div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  fd = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a>(fileName, fileStatus.getLen(),</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  fileStatus.getModificationTime());</div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad00e1d4f14a82d2285beca3276f08f80">loadBlockMetadata</a>(fs, fileStatus, fd, fileFormatDescriptor.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor.html#a4a1bf46b15d920d4d936f6b6a9deae42">getFileFormat</a>(),</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  perFsFileBlocks);</div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  }</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span> </div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  List<FileDescriptor> fds = fileDescMap_.get(partitionDir);</div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">if</span> (fds == null) {</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  fds = Lists.newArrayList();</div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  fileDescMap_.put(partitionDir, fds);</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  }</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  fds.add(fd);</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="comment">// Add to the list of FileDescriptors for this partition.</span></div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  fileDescriptors.add(fd);</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a> += fileDescriptors.size();</div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  }</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a>(<span class="keyword">this</span>, msPartition, keyValues,</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  fileFormatDescriptor, fileDescriptors,</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a80f46abbf1cd031a237542def5892076">getAvailableAccessLevel</a>(fs, partDirPath));</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  partition.checkWellFormed();</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordflow">return</span> partition;</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  } <span class="keywordflow">catch</span> (Exception e) {</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a>(<span class="stringliteral">"Failed to create partition: "</span>, e);</div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  }</div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  }</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span> </div> |
| <div class="line"><a name="l00875"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab3524217472ddafa6181583f5fbc400f"> 875</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab3524217472ddafa6181583f5fbc400f">addPerFsFileBlocks</a>(Map<FsKey, FileBlocksInfo> fsToBlocks, FileSystem fs,</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  List<THdfsFileBlock> blocks, List<BlockLocation> locations) {</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html">FsKey</a> fsKey = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html">FsKey</a>(fs);</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html">FileBlocksInfo</a> infos = fsToBlocks.get(fsKey);</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">if</span> (infos == null) {</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  infos = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html">FileBlocksInfo</a>();</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  fsToBlocks.put(fsKey, infos);</div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  }</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  infos.addBlocks(blocks, locations);</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  }</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span> </div> |
| <div class="line"><a name="l00892"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab552740ddd81c244ceabeb3fd803d444"> 892</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab552740ddd81c244ceabeb3fd803d444">addPartition</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition) {</div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>.contains(partition)) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  partitions_.add(partition);</div> |
| <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a> += partition.getSize();</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a41b5e026be90bc7edb9e7deba8c33356">updatePartitionMdAndColStats</a>(partition);</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span> </div> |
| <div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a41b5e026be90bc7edb9e7deba8c33356"> 904</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a41b5e026be90bc7edb9e7deba8c33356">updatePartitionMdAndColStats</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition) {</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keywordflow">if</span> (partition.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html#a3a565969421c41962e4371e561d0b637">getPartitionValues</a>().size() != <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a>) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  partitionIds_.add(partition.getId());</div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  partitionMap_.put(partition.getId(), partition);</div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < partition.getPartitionValues().size(); ++i) {</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html">ColumnStats</a> stats = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().get(i).getStats();</div> |
| <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr.html">LiteralExpr</a> literal = partition.getPartitionValues().<span class="keyword">get</span>(i);</div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="comment">// Store partitions with null partition values separately</span></div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">if</span> (literal instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">NullLiteral</a>) {</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  stats.setNumNulls(stats.getNumNulls() + 1);</div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a99cb8fad030dbe337fbdc85c999c7c5b">nullPartitionIds_</a>.get(i).isEmpty()) {</div> |
| <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  stats.setNumDistinctValues(stats.getNumDistinctValues() + 1);</div> |
| <div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  }</div> |
| <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  nullPartitionIds_.get(i).add(partition.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html#a979029b32f57245bbc694d413970fcf2">getId</a>());</div> |
| <div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  }</div> |
| <div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  HashSet<Long> partitionIds = partitionValuesMap_.get(i).<span class="keyword">get</span>(literal);</div> |
| <div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">if</span> (partitionIds == null) {</div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  partitionIds = Sets.newHashSet();</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  partitionValuesMap_.get(i).put(literal, partitionIds);</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  stats.setNumDistinctValues(stats.getNumDistinctValues() + 1);</div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  }</div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  partitionIds.add(partition.getId());</div> |
| <div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  }</div> |
| <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  }</div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span> </div> |
| <div class="line"><a name="l00942"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2cd2d2d18ee452321601a86cc5e24c9a"> 942</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2cd2d2d18ee452321601a86cc5e24c9a">dropPartition</a>(List<TPartitionKeyValue> partitionSpec) {</div> |
| <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3b8b90a6f47309a5d1ab980e18371f4d">getPartitionFromThriftPartitionSpec</a>(partitionSpec);</div> |
| <div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="comment">// Check if the partition does not exist.</span></div> |
| <div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <span class="keywordflow">if</span> (partition == null || !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>.remove(partition)) <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a> -= partition.getSize();</div> |
| <div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  Preconditions.checkArgument(partition.getPartitionValues().size() ==</div> |
| <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a>);</div> |
| <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  Long partitionId = partition.getId();</div> |
| <div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="comment">// Remove the partition id from the list of partition ids and other mappings.</span></div> |
| <div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  partitionIds_.remove(partitionId);</div> |
| <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  partitionMap_.remove(partitionId);</div> |
| <div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < partition.getPartitionValues().size(); ++i) {</div> |
| <div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html">ColumnStats</a> stats = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().get(i).getStats();</div> |
| <div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr.html">LiteralExpr</a> literal = partition.getPartitionValues().<span class="keyword">get</span>(i);</div> |
| <div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="comment">// Check if this is a null literal.</span></div> |
| <div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordflow">if</span> (literal instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">NullLiteral</a>) {</div> |
| <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  nullPartitionIds_.get(i).<span class="keyword">remove</span>(partitionId);</div> |
| <div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  stats.setNumNulls(stats.getNumNulls() - 1);</div> |
| <div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a99cb8fad030dbe337fbdc85c999c7c5b">nullPartitionIds_</a>.get(i).isEmpty()) {</div> |
| <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  stats.setNumDistinctValues(stats.getNumDistinctValues() - 1);</div> |
| <div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  }</div> |
| <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  }</div> |
| <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  HashSet<Long> partitionIds = partitionValuesMap_.get(i).<span class="keyword">get</span>(literal);</div> |
| <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="comment">// If there are multiple partition ids corresponding to a literal, remove</span></div> |
| <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="comment">// only this id. Otherwise, remove the <literal, id> pair.</span></div> |
| <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">if</span> (partitionIds.size() > 1) partitionIds.remove(partitionId);</div> |
| <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  partitionValuesMap_.get(i).<span class="keyword">remove</span>(literal);</div> |
| <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  stats.setNumDistinctValues(stats.getNumDistinctValues() - 1);</div> |
| <div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  }</div> |
| <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  }</div> |
| <div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">return</span> partition;</div> |
| <div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  }</div> |
| <div class="line"><a name="l00976"></a><span class="lineno"> 976</span> </div> |
| <div class="line"><a name="l00977"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e3ec3a184fe0a56818610b038ab94cc"> 977</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e3ec3a184fe0a56818610b038ab94cc">addDefaultPartition</a>(StorageDescriptor storageDescriptor)</div> |
| <div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a> {</div> |
| <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="comment">// Default partition has no files and is not referred to by scan nodes. Data sinks</span></div> |
| <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="comment">// refer to this to understand how to create new partitions.</span></div> |
| <div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor.html">HdfsStorageDescriptor</a> hdfsStorageDescriptor =</div> |
| <div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  HdfsStorageDescriptor.fromStorageDescriptor(this.name_, storageDescriptor);</div> |
| <div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition = HdfsPartition.defaultPartition(<span class="keyword">this</span>, hdfsStorageDescriptor);</div> |
| <div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  partitions_.add(partition);</div> |
| <div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  }</div> |
| <div class="line"><a name="l00986"></a><span class="lineno"> 986</span> </div> |
| <div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  @Override</div> |
| <div class="line"><a name="l01003"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4a2127eb19e0c9edfb28f431c0ebbd1c"> 1003</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4a2127eb19e0c9edfb28f431c0ebbd1c">load</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> cachedEntry, HiveMetaStoreClient client,</div> |
| <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  org.apache.hadoop.hive.metastore.api.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a01fefaf7701d49891d9fcecea32d84a5">Table</a> msTbl) throws <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a> {</div> |
| <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a> = 0;</div> |
| <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a> = 0;</div> |
| <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  LOG.debug(<span class="stringliteral">"load table: "</span> + db_.getName() + <span class="stringliteral">"."</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">name_</a>);</div> |
| <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> </div> |
| <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="comment">// turn all exceptions into TableLoadingException</span></div> |
| <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="comment">// set nullPartitionKeyValue from the hive conf.</span></div> |
| <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">nullPartitionKeyValue_</a> = client.getConfigValue(</div> |
| <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="stringliteral">"hive.exec.default.partition.name"</span>, <span class="stringliteral">"__HIVE_DEFAULT_PARTITION__"</span>);</div> |
| <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> </div> |
| <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="comment">// set NULL indicator string from table properties</span></div> |
| <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3">nullColumnValue_</a> =</div> |
| <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  msTbl.getParameters().<span class="keyword">get</span>(serdeConstants.SERIALIZATION_NULL_FORMAT);</div> |
| <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">if</span> (nullColumnValue_ == null) nullColumnValue_ = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a55c09fb075fa23252e78606ad113dcda">DEFAULT_NULL_COLUMN_VALUE</a>;</div> |
| <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> </div> |
| <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="comment">// populate with both partition keys and regular columns</span></div> |
| <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  List<FieldSchema> partKeys = msTbl.getPartitionKeys();</div> |
| <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  List<FieldSchema> tblFields = Lists.newArrayList();</div> |
| <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  String inputFormat = msTbl.getSd().getInputFormat();</div> |
| <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">if</span> (<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html#ad0fe34172701573e51f8048fd5d37028">fromJavaClassName</a>(inputFormat) == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html#a8d0aed712686243e06d05df4e5420ef1">HdfsFileFormat.AVRO</a>) {</div> |
| <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="comment">// Look for the schema in TBLPROPERTIES and in SERDEPROPERTIES, with the latter</span></div> |
| <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="comment">// taking precedence.</span></div> |
| <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  List<Map<String, String>> schemaSearchLocations = Lists.newArrayList();</div> |
| <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  schemaSearchLocations.add(</div> |
| <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getSd().getSerdeInfo().getParameters());</div> |
| <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  schemaSearchLocations.add(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getParameters());</div> |
| <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> </div> |
| <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">avroSchema_</a> =</div> |
| <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  HdfsTable.getAvroSchema(schemaSearchLocations, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a5b21c8bb6e4867e76fc27abd43cfa62a">getFullName</a>());</div> |
| <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  String serdeLib = msTbl.getSd().getSerdeInfo().getSerializationLib();</div> |
| <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">if</span> (serdeLib == null ||</div> |
| <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  serdeLib.equals(<span class="stringliteral">"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"</span>)) {</div> |
| <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="comment">// If the SerDe library is null or set to LazySimpleSerDe or is null, it</span></div> |
| <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="comment">// indicates there is an issue with the table metadata since Avro table need a</span></div> |
| <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="comment">// non-native serde. Instead of failing to load the table, fall back to</span></div> |
| <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="comment">// using the fields from the storage descriptor (same as Hive).</span></div> |
| <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  tblFields.addAll(msTbl.getSd().getCols());</div> |
| <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="comment">// Load the fields from the Avro schema.</span></div> |
| <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="comment">// Since Avro does not include meta-data for CHAR or VARCHAR, an Avro type of</span></div> |
| <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="comment">// "string" is used for CHAR, VARCHAR and STRING. Default back to the storage</span></div> |
| <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <span class="comment">// descriptor to determine the the type for "string"</span></div> |
| <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  List<FieldSchema> sdTypes = msTbl.getSd().getCols();</div> |
| <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordtype">int</span> i = 0;</div> |
| <div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  List<Column> avroTypeList = AvroSchemaParser.parse(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">avroSchema_</a>);</div> |
| <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordtype">boolean</span> canFallBack = sdTypes.size() == avroTypeList.size();</div> |
| <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> parsedCol: avroTypeList) {</div> |
| <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  FieldSchema fs = <span class="keyword">new</span> FieldSchema();</div> |
| <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  fs.setName(parsedCol.getName());</div> |
| <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  String avroType = parsedCol.getType().toSql();</div> |
| <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordflow">if</span> (avroType.toLowerCase().equals(<span class="stringliteral">"string"</span>) && canFallBack) {</div> |
| <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  fs.setType(sdTypes.get(i).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#abce01b79c061ec7327319e244eb4993a">getType</a>());</div> |
| <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  fs.setType(avroType);</div> |
| <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  }</div> |
| <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  fs.setComment(<span class="stringliteral">"from deserializer"</span>);</div> |
| <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  tblFields.add(fs);</div> |
| <div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  i++;</div> |
| <div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  }</div> |
| <div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  }</div> |
| <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  tblFields.addAll(msTbl.getSd().getCols());</div> |
| <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  }</div> |
| <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  List<FieldSchema> fieldSchemas = <span class="keyword">new</span> ArrayList<FieldSchema>(</div> |
| <div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  partKeys.size() + tblFields.size());</div> |
| <div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  fieldSchemas.addAll(partKeys);</div> |
| <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  fieldSchemas.addAll(tblFields);</div> |
| <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="comment">// The number of clustering columns is the number of partition keys.</span></div> |
| <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a> = partKeys.size();</div> |
| <div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a39fd930d5685ce36eda7997b61ae2b6b">loadColumns</a>(fieldSchemas, client);</div> |
| <div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> </div> |
| <div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="comment">// Collect the list of partitions to use for the table. Partitions may be reused</span></div> |
| <div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="comment">// from the existing cached table entry (if one exists), read from the metastore,</span></div> |
| <div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="comment">// or a mix of both. Whether or not a partition is reused depends on whether</span></div> |
| <div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="comment">// the table or partition has been modified.</span></div> |
| <div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  List<org.apache.hadoop.hive.metastore.api.Partition> msPartitions =</div> |
| <div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  Lists.newArrayList();</div> |
| <div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">if</span> (cachedEntry == null || !(cachedEntry instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a>) ||</div> |
| <div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  cachedEntry.lastDdlTime_ != <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a40b7a2b3d29d332e5fb0f9cd22bc0b39">lastDdlTime_</a>) {</div> |
| <div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  msPartitions.addAll(MetaStoreUtil.fetchAllPartitions(</div> |
| <div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  client, db_.getName(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">name_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a37d22941f59dbf0ab6fad804d7e6680d">NUM_PARTITION_FETCH_RETRIES</a>));</div> |
| <div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="comment">// The table was already in the metadata cache and it has not been modified.</span></div> |
| <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  Preconditions.checkArgument(cachedEntry instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad82f44261639a14536379b3cd7e43084">HdfsTable</a>);</div> |
| <div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  HdfsTable cachedHdfsTableEntry = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad82f44261639a14536379b3cd7e43084">HdfsTable</a>) cachedEntry;</div> |
| <div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="comment">// Set of partition names that have been modified. Partitions in this Set need to</span></div> |
| <div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="comment">// be reloaded from the metastore.</span></div> |
| <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  Set<String> modifiedPartitionNames = Sets.newHashSet();</div> |
| <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> </div> |
| <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="comment">// If these are not the exact same object, look up the set of partition names in</span></div> |
| <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="comment">// the metastore. This is to support the special case of CTAS which creates a</span></div> |
| <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <span class="comment">// "temp" table that doesn't actually exist in the metastore.</span></div> |
| <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  <span class="keywordflow">if</span> (cachedEntry != <span class="keyword">this</span>) {</div> |
| <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="comment">// Since the table has not been modified, we might be able to reuse some of the</span></div> |
| <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="comment">// old partition metadata if the individual partitions have not been modified.</span></div> |
| <div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="comment">// First get a list of all the partition names for this table from the</span></div> |
| <div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <span class="comment">// metastore, this is much faster than listing all the Partition objects.</span></div> |
| <div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  modifiedPartitionNames.addAll(</div> |
| <div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  client.listPartitionNames(db_.getName(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">name_</a>, (<span class="keywordtype">short</span>) -1));</div> |
| <div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  }</div> |
| <div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> </div> |
| <div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keywordtype">int</span> totalPartitions = modifiedPartitionNames.size();</div> |
| <div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="comment">// Get all the partitions from the cached entry that have not been modified.</span></div> |
| <div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> cachedPart: cachedHdfsTableEntry.getPartitions()) {</div> |
| <div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="comment">// Skip the default partition and any partitions that have been modified.</span></div> |
| <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">if</span> (cachedPart.isDirty() || cachedPart.isDefaultPartition()) {</div> |
| <div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  }</div> |
| <div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> </div> |
| <div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  org.apache.hadoop.hive.metastore.api.Partition cachedMsPart =</div> |
| <div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  cachedPart.toHmsPartition();</div> |
| <div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordflow">if</span> (cachedMsPart == null) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> </div> |
| <div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="comment">// This is a partition we already know about and it hasn't been modified.</span></div> |
| <div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  <span class="comment">// No need to reload the metadata.</span></div> |
| <div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  String cachedPartName = cachedPart.getPartitionName();</div> |
| <div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keywordflow">if</span> (modifiedPartitionNames.contains(cachedPartName)) {</div> |
| <div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  msPartitions.add(cachedMsPart);</div> |
| <div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  modifiedPartitionNames.remove(cachedPartName);</div> |
| <div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  }</div> |
| <div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  }</div> |
| <div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  LOG.info(String.format(<span class="stringliteral">"Incrementally refreshing %d/%d partitions."</span>,</div> |
| <div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  modifiedPartitionNames.size(), totalPartitions));</div> |
| <div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> </div> |
| <div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="comment">// No need to make the metastore call if no partitions are to be updated.</span></div> |
| <div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <span class="keywordflow">if</span> (modifiedPartitionNames.size() > 0) {</div> |
| <div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="comment">// Now reload the the remaining partitions.</span></div> |
| <div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  msPartitions.addAll(MetaStoreUtil.fetchPartitionsByName(client,</div> |
| <div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  Lists.newArrayList(modifiedPartitionNames), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a8118402a0962a92d68c9f3353152ac16">db_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html#af3bf6ada05f4568dc6572c618d182c89">getName</a>(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">name_</a>));</div> |
| <div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  }</div> |
| <div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  }</div> |
| <div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> </div> |
| <div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  Map<String, List<FileDescriptor>> oldFileDescMap = null;</div> |
| <div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keywordflow">if</span> (cachedEntry != null && cachedEntry instanceof HdfsTable) {</div> |
| <div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  HdfsTable cachedHdfsTable = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad82f44261639a14536379b3cd7e43084">HdfsTable</a>) cachedEntry;</div> |
| <div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  oldFileDescMap = cachedHdfsTable.fileDescMap_;</div> |
| <div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  hostIndex_.populate(cachedHdfsTable.hostIndex_.getList());</div> |
| <div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  }</div> |
| <div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a21f370eb75fd3850bb1d142442b2be89">loadPartitions</a>(msPartitions, msTbl, oldFileDescMap);</div> |
| <div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div> |
| <div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="comment">// load table stats</span></div> |
| <div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#acf4ed9d0fe9ab75b8fdbcad2e7414feb">numRows_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a220f619fc81bf514bcd247e074cedc80">getRowCount</a>(msTbl.getParameters());</div> |
| <div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  LOG.debug(<span class="stringliteral">"table #rows="</span> + Long.toString(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#acf4ed9d0fe9ab75b8fdbcad2e7414feb">numRows_</a>));</div> |
| <div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div> |
| <div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="comment">// For unpartitioned tables set the numRows in its partitions</span></div> |
| <div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="comment">// to the table's numRows.</span></div> |
| <div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keywordflow">if</span> (numClusteringCols_ == 0 && !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>.isEmpty()) {</div> |
| <div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="comment">// Unpartitioned tables have a 'dummy' partition and a default partition.</span></div> |
| <div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="comment">// Temp tables used in CTAS statements have one partition.</span></div> |
| <div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  Preconditions.checkState(partitions_.size() == 2 || <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>.size() == 1);</div> |
| <div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> p: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>) {</div> |
| <div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  p.setNumRows(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#acf4ed9d0fe9ab75b8fdbcad2e7414feb">numRows_</a>);</div> |
| <div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  }</div> |
| <div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  }</div> |
| <div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  } <span class="keywordflow">catch</span> (TableLoadingException e) {</div> |
| <div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">throw</span> e;</div> |
| <div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  } <span class="keywordflow">catch</span> (Exception e) {</div> |
| <div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> TableLoadingException(</div> |
| <div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="stringliteral">"Failed to load metadata for table: "</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a5b21c8bb6e4867e76fc27abd43cfa62a">getFullName</a>(), e);</div> |
| <div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  }</div> |
| <div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  }</div> |
| <div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> </div> |
| <div class="line"><a name="l01177"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3426a6ce6ce530db7b6163d681dfbd7d"> 1177</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3426a6ce6ce530db7b6163d681dfbd7d">getAvroSchema</a>(List<Map<String, String>> schemaSearchLocations,</div> |
| <div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  String tableName) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a> {</div> |
| <div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  String url = null;</div> |
| <div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="comment">// Search all locations and break out on the first valid schema found.</span></div> |
| <div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keywordflow">for</span> (Map<String, String> schemaLocation: schemaSearchLocations) {</div> |
| <div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="keywordflow">if</span> (schemaLocation == null) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div> |
| <div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  String literal = schemaLocation.get(AvroSerdeUtils.SCHEMA_LITERAL);</div> |
| <div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">if</span> (literal != null && !literal.equals(AvroSerdeUtils.SCHEMA_NONE)) <span class="keywordflow">return</span> literal;</div> |
| <div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> </div> |
| <div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  url = schemaLocation.get(AvroSerdeUtils.SCHEMA_URL);</div> |
| <div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">if</span> (url != null) {</div> |
| <div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  url = url.trim();</div> |
| <div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  }</div> |
| <div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  }</div> |
| <div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordflow">if</span> (url == null || url.equals(AvroSerdeUtils.SCHEMA_NONE)) {</div> |
| <div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a>(String.format(<span class="stringliteral">"No Avro schema provided in "</span> +</div> |
| <div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <span class="stringliteral">"SERDEPROPERTIES or TBLPROPERTIES for table: %s "</span>, tableName));</div> |
| <div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  }</div> |
| <div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  String schema = null;</div> |
| <div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordflow">if</span> (url.toLowerCase().startsWith(<span class="stringliteral">"http://"</span>)) {</div> |
| <div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  InputStream urlStream = null;</div> |
| <div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  urlStream = <span class="keyword">new</span> URL(url).openStream();</div> |
| <div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  schema = IOUtils.toString(urlStream);</div> |
| <div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  } <span class="keywordflow">catch</span> (IOException e) {</div> |
| <div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a>(<span class="stringliteral">"Problem reading Avro schema from: "</span> + url, e);</div> |
| <div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  } <span class="keywordflow">finally</span> {</div> |
| <div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  IOUtils.closeQuietly(urlStream);</div> |
| <div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  }</div> |
| <div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  Path <a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a> = <span class="keyword">new</span> Path(url);</div> |
| <div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  FileSystem fs = null;</div> |
| <div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  fs = path.getFileSystem(FileSystemUtil.getConfiguration());</div> |
| <div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  } <span class="keywordflow">catch</span> (Exception e) {</div> |
| <div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a>(String.format(</div> |
| <div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="stringliteral">"Invalid avro.schema.url: %s. %s"</span>, path, e.getMessage()));</div> |
| <div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  }</div> |
| <div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  StringBuilder errorMsg = <span class="keyword">new</span> StringBuilder();</div> |
| <div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html">FileSystemUtil</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html#aef8a5091dd614b2569b9f039fd00aa58">isPathReachable</a>(path, fs, errorMsg)) {</div> |
| <div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a>(String.format(</div> |
| <div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="stringliteral">"Invalid avro.schema.url: %s. %s"</span>, path, errorMsg));</div> |
| <div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  }</div> |
| <div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  schema = FileSystemUtil.readFile(<a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a>);</div> |
| <div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  } <span class="keywordflow">catch</span> (IOException e) {</div> |
| <div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a>(</div> |
| <div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="stringliteral">"Problem reading Avro schema at: "</span> + url, e);</div> |
| <div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  }</div> |
| <div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  }</div> |
| <div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">return</span> schema;</div> |
| <div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  }</div> |
| <div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> </div> |
| <div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  @Override</div> |
| <div class="line"><a name="l01233"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a36648a6a99da68387d34338ca6ade646"> 1233</a></span>  <span class="keyword">protected</span> List<String> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a36648a6a99da68387d34338ca6ade646">getColumnNamesWithHmsStats</a>() {</div> |
| <div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  List<String> ret = Lists.newArrayList();</div> |
| <div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  <span class="comment">// Only non-partition columns have column stats in the HMS.</span></div> |
| <div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> column: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().subList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().size())) {</div> |
| <div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  ret.add(column.getName().toLowerCase());</div> |
| <div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  }</div> |
| <div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">return</span> ret;</div> |
| <div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  }</div> |
| <div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div> |
| <div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  @Override</div> |
| <div class="line"><a name="l01243"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc3c4653a5d758a73aa150821ac968b7"> 1243</a></span>  <span class="keyword">protected</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc3c4653a5d758a73aa150821ac968b7">loadFromThrift</a>(TTable thriftTable) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a> {</div> |
| <div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  super.loadFromThrift(thriftTable);</div> |
| <div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  THdfsTable hdfsTable = thriftTable.getHdfs_table();</div> |
| <div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">hdfsBaseDir_</a> = hdfsTable.getHdfsBaseDir();</div> |
| <div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3">nullColumnValue_</a> = hdfsTable.nullColumnValue;</div> |
| <div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">nullPartitionKeyValue_</a> = hdfsTable.nullPartitionKeyValue;</div> |
| <div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca">multipleFileSystems_</a> = hdfsTable.multiple_filesystems;</div> |
| <div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  hostIndex_.populate(hdfsTable.getNetwork_addresses());</div> |
| <div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab7d006507c26288b5a0a02670e0b5496">resetPartitionMd</a>();</div> |
| <div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> </div> |
| <div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a> = 0;</div> |
| <div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a> = 0;</div> |
| <div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">for</span> (Map.Entry<Long, THdfsPartition> part: hdfsTable.getPartitions().entrySet()) {</div> |
| <div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> hdfsPart =</div> |
| <div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  HdfsPartition.fromThrift(<span class="keyword">this</span>, part.getKey(), part.getValue());</div> |
| <div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a> += hdfsPart.getFileDescriptors().size();</div> |
| <div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a> += hdfsPart.getSize();</div> |
| <div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  partitions_.add(hdfsPart);</div> |
| <div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  }</div> |
| <div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">avroSchema_</a> = hdfsTable.isSetAvroSchema() ? hdfsTable.getAvroSchema() : null;</div> |
| <div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402">isMarkedCached_</a> = HdfsCachingUtil.getCacheDirectiveId(</div> |
| <div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getParameters()) != null;</div> |
| <div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab514b98655e3a4ada431c54128b11d25">populatePartitionMd</a>();</div> |
| <div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  }</div> |
| <div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> </div> |
| <div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  @Override</div> |
| <div class="line"><a name="l01269"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab4628fc3b8cce68252a2d1f2196388d5"> 1269</a></span>  <span class="keyword">public</span> TTableDescriptor <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab4628fc3b8cce68252a2d1f2196388d5">toThriftDescriptor</a>(Set<Long> referencedPartitions) {</div> |
| <div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="comment">// Create thrift descriptors to send to the BE. The BE does not</span></div> |
| <div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="comment">// need any information below the THdfsPartition level.</span></div> |
| <div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  TTableDescriptor tableDesc = <span class="keyword">new</span> TTableDescriptor(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a2a786e0ef5d664cc9775b7764d6ca988">id_</a>.asInt(), TTableType.HDFS_TABLE,</div> |
| <div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().size(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">name_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a8118402a0962a92d68c9f3353152ac16">db_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html#af3bf6ada05f4568dc6572c618d182c89">getName</a>());</div> |
| <div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  tableDesc.setHdfsTable(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a148e1bd8898761c796cb57773cfefab4">getTHdfsTable</a>(<span class="keyword">false</span>, referencedPartitions));</div> |
| <div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  tableDesc.setColNames(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a25bc32769a3d424a81488723b9907f12">getColumnNames</a>());</div> |
| <div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keywordflow">return</span> tableDesc;</div> |
| <div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  }</div> |
| <div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> </div> |
| <div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  @Override</div> |
| <div class="line"><a name="l01280"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a53d16a151f60b5f553533dc44e9bc5e4"> 1280</a></span>  <span class="keyword">public</span> TTable <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a53d16a151f60b5f553533dc44e9bc5e4">toThrift</a>() {</div> |
| <div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="comment">// Send all metadata between the catalog service and the FE.</span></div> |
| <div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  TTable table = super.toThrift();</div> |
| <div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  table.setTable_type(TTableType.HDFS_TABLE);</div> |
| <div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  table.setHdfs_table(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a148e1bd8898761c796cb57773cfefab4">getTHdfsTable</a>(<span class="keyword">true</span>, null));</div> |
| <div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">return</span> table;</div> |
| <div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  }</div> |
| <div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> </div> |
| <div class="line"><a name="l01295"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a148e1bd8898761c796cb57773cfefab4"> 1295</a></span>  <span class="keyword">private</span> THdfsTable <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a148e1bd8898761c796cb57773cfefab4">getTHdfsTable</a>(<span class="keywordtype">boolean</span> includeFileDesc, Set<Long> refPartitions) {</div> |
| <div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  <span class="comment">// includeFileDesc implies all partitions should be included (refPartitions == null).</span></div> |
| <div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  Preconditions.checkState(!includeFileDesc || refPartitions == null);</div> |
| <div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  Map<Long, THdfsPartition> idToPartition = Maps.newHashMap();</div> |
| <div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>) {</div> |
| <div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordtype">long</span> <span class="keywordtype">id</span> = partition.getId();</div> |
| <div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">if</span> (refPartitions == null || refPartitions.contains(<span class="keywordtype">id</span>)) {</div> |
| <div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  idToPartition.put(id, partition.toThrift(includeFileDesc));</div> |
| <div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  }</div> |
| <div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  }</div> |
| <div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  THdfsTable hdfsTable = <span class="keyword">new</span> THdfsTable(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">hdfsBaseDir_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a25bc32769a3d424a81488723b9907f12">getColumnNames</a>(),</div> |
| <div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">nullPartitionKeyValue_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3">nullColumnValue_</a>, idToPartition);</div> |
| <div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  hdfsTable.setAvroSchema(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">avroSchema_</a>);</div> |
| <div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  hdfsTable.setMultiple_filesystems(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca">multipleFileSystems_</a>);</div> |
| <div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  <span class="keywordflow">if</span> (includeFileDesc) {</div> |
| <div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="comment">// Network addresses are used only by THdfsFileBlocks which are inside</span></div> |
| <div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="comment">// THdfsFileDesc, so include network addreses only when including THdfsFileDesc.</span></div> |
| <div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  hdfsTable.setNetwork_addresses(hostIndex_.getList());</div> |
| <div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  }</div> |
| <div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="keywordflow">return</span> hdfsTable;</div> |
| <div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  }</div> |
| <div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> </div> |
| <div class="line"><a name="l01317"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3a42c14f0089a8e629f003b1a2352f11"> 1317</a></span>  <span class="keyword">public</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3a42c14f0089a8e629f003b1a2352f11">getNumHdfsFiles</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a>; }</div> |
| <div class="line"><a name="l01318"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad705d5bdde92ec8c96decbecc47d3bda"> 1318</a></span>  <span class="keyword">public</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad705d5bdde92ec8c96decbecc47d3bda">getTotalHdfsBytes</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a>; }</div> |
| <div class="line"><a name="l01319"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aae02fadd05fb450ecd2677a46d074f41"> 1319</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aae02fadd05fb450ecd2677a46d074f41">getHdfsBaseDir</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">hdfsBaseDir_</a>; }</div> |
| <div class="line"><a name="l01320"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3bae49d7e2ecb10f1438119d8f0bce6b"> 1320</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3bae49d7e2ecb10f1438119d8f0bce6b">isAvroTable</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">avroSchema_</a> != null; }</div> |
| <div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> </div> |
| <div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  @Override</div> |
| <div class="line"><a name="l01323"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a268c271f509c6fe428ec520362fd5864"> 1323</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a268c271f509c6fe428ec520362fd5864">getNumNodes</a>() { <span class="keywordflow">return</span> hostIndex_.size(); }</div> |
| <div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> </div> |
| <div class="line"><a name="l01328"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab5c94a1db3616a213976bdad8c5b939e"> 1328</a></span>  <span class="keyword">public</span> ListMap<TNetworkAddress> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab5c94a1db3616a213976bdad8c5b939e">getHostIndex</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afaf746faa66eb8d65e8a89ed396260d9">hostIndex_</a>; }</div> |
| <div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> </div> |
| <div class="line"><a name="l01333"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aacc389ac311ea63bd7670e2458281ae9"> 1333</a></span>  <span class="keyword">public</span> <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aacc389ac311ea63bd7670e2458281ae9">getMajorityFormat</a>() {</div> |
| <div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  Map<HdfsFileFormat, Integer> numPartitionsByFormat = Maps.newHashMap();</div> |
| <div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>) {</div> |
| <div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a> format = partition.getInputFormatDescriptor().getFileFormat();</div> |
| <div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  Integer numPartitions = numPartitionsByFormat.get(format);</div> |
| <div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  <span class="keywordflow">if</span> (numPartitions == null) {</div> |
| <div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  numPartitions = Integer.valueOf(1);</div> |
| <div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  numPartitions = Integer.valueOf(numPartitions.intValue() + 1);</div> |
| <div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  }</div> |
| <div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  numPartitionsByFormat.put(format, numPartitions);</div> |
| <div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  }</div> |
| <div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> </div> |
| <div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <span class="keywordtype">int</span> maxNumPartitions = Integer.MIN_VALUE;</div> |
| <div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a> majorityFormat = null;</div> |
| <div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  <span class="keywordflow">for</span> (Map.Entry<<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">HdfsFileFormat</a>, Integer> entry: numPartitionsByFormat.entrySet()) {</div> |
| <div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <span class="keywordflow">if</span> (entry.getValue().intValue() > maxNumPartitions) {</div> |
| <div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  majorityFormat = entry.getKey();</div> |
| <div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  maxNumPartitions = entry.getValue().intValue();</div> |
| <div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  }</div> |
| <div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  }</div> |
| <div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  Preconditions.checkNotNull(majorityFormat);</div> |
| <div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keywordflow">return</span> majorityFormat;</div> |
| <div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  }</div> |
| <div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> </div> |
| <div class="line"><a name="l01363"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ae8ef30436a88c893f33179b0992fda9e"> 1363</a></span>  <span class="keyword">public</span> TResultSet <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ae8ef30436a88c893f33179b0992fda9e">getTableStats</a>() {</div> |
| <div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  TResultSet result = <span class="keyword">new</span> TResultSet();</div> |
| <div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  TResultSetMetadata resultSchema = <span class="keyword">new</span> TResultSetMetadata();</div> |
| <div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  result.setSchema(resultSchema);</div> |
| <div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> </div> |
| <div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">numClusteringCols_</a>; ++i) {</div> |
| <div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="comment">// Add the partition-key values as strings for simplicity.</span></div> |
| <div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> partCol = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">getColumns</a>().get(i);</div> |
| <div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  TColumn colDesc = <span class="keyword">new</span> TColumn(partCol.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html#a35c6b97197c798ce7084389412df32ac">getName</a>(), Type.STRING.toThrift());</div> |
| <div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  resultSchema.addToColumns(colDesc);</div> |
| <div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  }</div> |
| <div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> </div> |
| <div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"#Rows"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aac9963d35d8ba3e584476c5a37fe131a">BIGINT</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"#Files"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aac9963d35d8ba3e584476c5a37fe131a">BIGINT</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Size"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Bytes Cached"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Cache Replication"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Format"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Incremental stats"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Location"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> </div> |
| <div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  <span class="comment">// Pretty print partitions and their stats.</span></div> |
| <div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  ArrayList<HdfsPartition> orderedPartitions = Lists.newArrayList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>);</div> |
| <div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  Collections.sort(orderedPartitions);</div> |
| <div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> </div> |
| <div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  <span class="keywordtype">long</span> totalCachedBytes = 0L;</div> |
| <div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> p: orderedPartitions) {</div> |
| <div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="comment">// Ignore dummy default partition.</span></div> |
| <div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  <span class="keywordflow">if</span> (p.getId() == ImpalaInternalServiceConstants.DEFAULT_PARTITION_ID) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a> rowBuilder = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a>();</div> |
| <div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> </div> |
| <div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  <span class="comment">// Add the partition-key values (as strings for simplicity).</span></div> |
| <div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr.html">LiteralExpr</a> expr: p.getPartitionValues()) {</div> |
| <div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  rowBuilder.add(expr.getStringValue());</div> |
| <div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  }</div> |
| <div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> </div> |
| <div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <span class="comment">// Add number of rows, files, bytes, cache stats, and file format.</span></div> |
| <div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  rowBuilder.add(p.getNumRows()).add(p.getFileDescriptors().size())</div> |
| <div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  .addBytes(p.getSize());</div> |
| <div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="keywordflow">if</span> (!p.isMarkedCached()) {</div> |
| <div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  <span class="comment">// Helps to differentiate partitions that have 0B cached versus partitions</span></div> |
| <div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  <span class="comment">// that are not marked as cached.</span></div> |
| <div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  rowBuilder.add(<span class="stringliteral">"NOT CACHED"</span>);</div> |
| <div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  rowBuilder.add(<span class="stringliteral">"NOT CACHED"</span>);</div> |
| <div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="comment">// Calculate the number the number of bytes that are cached.</span></div> |
| <div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="keywordtype">long</span> cachedBytes = 0L;</div> |
| <div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a> fd: p.getFileDescriptors()) {</div> |
| <div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  <span class="keywordflow">for</span> (THdfsFileBlock fb: fd.getFileBlocks()) {</div> |
| <div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  <span class="keywordflow">if</span> (fb.getIs_replica_cached().contains(<span class="keyword">true</span>)) {</div> |
| <div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  cachedBytes += fb.getLength();</div> |
| <div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  }</div> |
| <div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  }</div> |
| <div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  }</div> |
| <div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  totalCachedBytes += cachedBytes;</div> |
| <div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  rowBuilder.addBytes(cachedBytes);</div> |
| <div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> </div> |
| <div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="comment">// Extract cache replication factor from the parameters of the table</span></div> |
| <div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="comment">// if the table is not partitioned or directly from the partition.</span></div> |
| <div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  Short rep = HdfsCachingUtil.getCachedCacheReplication(</div> |
| <div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  numClusteringCols_ == 0 ?</div> |
| <div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  p.getTable().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">getMetaStoreTable</a>().getParameters() :</div> |
| <div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  p.getParameters());</div> |
| <div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  rowBuilder.add(rep.toString());</div> |
| <div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  }</div> |
| <div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  rowBuilder.add(p.getInputFormatDescriptor().getFileFormat().toString());</div> |
| <div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> </div> |
| <div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  rowBuilder.add(String.valueOf(p.hasIncrementalStats()));</div> |
| <div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  rowBuilder.add(p.getLocation());</div> |
| <div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  result.addToRows(rowBuilder.get());</div> |
| <div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  }</div> |
| <div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> </div> |
| <div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="comment">// For partitioned tables add a summary row at the bottom.</span></div> |
| <div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keywordflow">if</span> (numClusteringCols_ > 0) {</div> |
| <div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a> rowBuilder = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a>();</div> |
| <div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keywordtype">int</span> numEmptyCells = numClusteringCols_ - 1;</div> |
| <div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  rowBuilder.add(<span class="stringliteral">"Total"</span>);</div> |
| <div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < numEmptyCells; ++i) {</div> |
| <div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  rowBuilder.add(<span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  }</div> |
| <div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> </div> |
| <div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="comment">// Total num rows, files, and bytes (leave format empty).</span></div> |
| <div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  rowBuilder.add(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#acf4ed9d0fe9ab75b8fdbcad2e7414feb">numRows_</a>).add(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">numHdfsFiles_</a>).addBytes(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">totalHdfsBytes_</a>)</div> |
| <div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  .addBytes(totalCachedBytes).add(<span class="stringliteral">""</span>).add(<span class="stringliteral">""</span>).add(<span class="stringliteral">""</span>).add(<span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  result.addToRows(rowBuilder.get());</div> |
| <div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  }</div> |
| <div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  }</div> |
| <div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> </div> |
| <div class="line"><a name="l01456"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aff3316d89287a3e436d4ba7860878125"> 1456</a></span>  <span class="keyword">public</span> TResultSet <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aff3316d89287a3e436d4ba7860878125">getFiles</a>(List<TPartitionKeyValue> partitionSpec) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a> {</div> |
| <div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  TResultSet result = <span class="keyword">new</span> TResultSet();</div> |
| <div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  TResultSetMetadata resultSchema = <span class="keyword">new</span> TResultSetMetadata();</div> |
| <div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  result.setSchema(resultSchema);</div> |
| <div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"path"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"size"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"partition"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  result.setRows(Lists.<TResultRow>newArrayList());</div> |
| <div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> </div> |
| <div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  List<HdfsPartition> partitions = null;</div> |
| <div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  <span class="keywordflow">if</span> (partitionSpec == null) {</div> |
| <div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  partitions = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">partitions_</a>;</div> |
| <div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  <span class="comment">// Get the HdfsPartition object for the given partition spec.</span></div> |
| <div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> partition = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3b8b90a6f47309a5d1ab980e18371f4d">getPartitionFromThriftPartitionSpec</a>(partitionSpec);</div> |
| <div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  Preconditions.checkState(partition != null);</div> |
| <div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  partitions = Lists.newArrayList(partition);</div> |
| <div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  }</div> |
| <div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> </div> |
| <div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">HdfsPartition</a> p: partitions) {</div> |
| <div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">FileDescriptor</a> fd: p.getFileDescriptors()) {</div> |
| <div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a> rowBuilder = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a>();</div> |
| <div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  rowBuilder.add(p.getLocation() + <span class="stringliteral">"/"</span> + fd.getFileName());</div> |
| <div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  rowBuilder.add(PrintUtils.printBytes(fd.getFileLength()));</div> |
| <div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  rowBuilder.add(p.getPartitionName());</div> |
| <div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  result.addToRows(rowBuilder.get());</div> |
| <div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  }</div> |
| <div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  }</div> |
| <div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  }</div> |
| <div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html">com.cloudera.impala.catalog.HdfsPartition.FileDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00065">HdfsPartition.java:65</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a0b7e8caa4660daa3d633b50b96711ea7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0b7e8caa4660daa3d633b50b96711ea7">com.cloudera.impala.catalog.HdfsTable.isMarkedCached</a></div><div class="ttdeci">boolean isMarkedCached()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00432">HdfsTable.java:432</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html">com.cloudera.impala.common.FileSystemUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="FileSystemUtil_8java_source.html#l00043">FileSystemUtil.java:43</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a608873454bec527bdeb175dc33a76388"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a608873454bec527bdeb175dc33a76388">com.cloudera.impala.catalog.HdfsTable.loadDiskIds</a></div><div class="ttdeci">void loadDiskIds(Map< FsKey, FileBlocksInfo > perFsFileBlocks)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00363">HdfsTable.java:363</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor.html">com.cloudera.impala.catalog.HdfsStorageDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsStorageDescriptor_8java_source.html#l00033">HdfsStorageDescriptor.java:33</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression_html_a588dd70d035b24ebae1ae8bf131ccadb"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html#a588dd70d035b24ebae1ae8bf131ccadb">com.cloudera.impala.catalog.HdfsCompression.fromFileName</a></div><div class="ttdeci">static HdfsCompression fromFileName(String fileName)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsCompression_8java_source.html#l00037">HdfsCompression.java:37</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_html_a979029b32f57245bbc694d413970fcf2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html#a979029b32f57245bbc694d413970fcf2">com.cloudera.impala.catalog.HdfsPartition.getId</a></div><div class="ttdeci">long getId()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00365">HdfsPartition.java:365</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1PrintUtils_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1PrintUtils.html">com.cloudera.impala.common.PrintUtils</a></div><div class="ttdef"><b>Definition:</b> <a href="PrintUtils_8java_source.html#l00028">PrintUtils.java:28</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a25bc32769a3d424a81488723b9907f12"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a25bc32769a3d424a81488723b9907f12">com.cloudera.impala.catalog.Table.getColumnNames</a></div><div class="ttdeci">List< String > getColumnNames()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00354">Table.java:354</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab9fec5ce73589bbe2d5c4c5bd07af775"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab9fec5ce73589bbe2d5c4c5bd07af775">com.cloudera.impala.catalog.HdfsTable.hasWriteAccess</a></div><div class="ttdeci">boolean hasWriteAccess()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00461">HdfsTable.java:461</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a3a42c14f0089a8e629f003b1a2352f11"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3a42c14f0089a8e629f003b1a2352f11">com.cloudera.impala.catalog.HdfsTable.getNumHdfsFiles</a></div><div class="ttdeci">long getNumHdfsFiles()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01317">HdfsTable.java:1317</a></div></div> |
| <div class="ttc" id="sasl-test_8cc_html_a2db66f7b463c0e190f8933e51f43d91e"><div class="ttname"><a href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a></div><div class="ttdeci">string path("/usr/lib/sasl2:/usr/lib64/sasl2:/usr/local/lib/sasl2:/usr/lib/x86_64-linux-gnu/sasl2")</div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">com.cloudera.impala.util.TResultRowBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="TResultRowBuilder_8java_source.html#l00024">TResultRowBuilder.java:24</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ad7c262ba0e37755abfde020701c881d0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad7c262ba0e37755abfde020701c881d0">com.cloudera.impala.catalog.HdfsTable.totalHdfsBytes_</a></div><div class="ttdeci">long totalHdfsBytes_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00171">HdfsTable.java:171</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a></div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00051">Table.java:51</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a268c271f509c6fe428ec520362fd5864"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a268c271f509c6fe428ec520362fd5864">com.cloudera.impala.catalog.HdfsTable.getNumNodes</a></div><div class="ttdeci">int getNumNodes()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01323">HdfsTable.java:1323</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a0ac2bf7d164a719f8a0e25381e5ad0fd"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0ac2bf7d164a719f8a0e25381e5ad0fd">com.cloudera.impala.catalog.HdfsTable.getLocation</a></div><div class="ttdeci">String getLocation()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00451">HdfsTable.java:451</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a8118402a0962a92d68c9f3353152ac16"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a8118402a0962a92d68c9f3353152ac16">com.cloudera.impala.catalog.Table.db_</a></div><div class="ttdeci">final Db db_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00061">Table.java:61</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a0e3ec3a184fe0a56818610b038ab94cc"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e3ec3a184fe0a56818610b038ab94cc">com.cloudera.impala.catalog.HdfsTable.addDefaultPartition</a></div><div class="ttdeci">void addDefaultPartition(StorageDescriptor storageDescriptor)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00977">HdfsTable.java:977</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey_html_ad68930658663fe73f9755e8891bf9cb0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#ad68930658663fe73f9755e8891bf9cb0">com.cloudera.impala.catalog.HdfsTable.FsKey.toString</a></div><div class="ttdeci">String toString()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00214">HdfsTable.java:214</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil_html_afb94c71577f0651eda848cdde0735af9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html#afb94c71577f0651eda848cdde0735af9">com.cloudera.impala.common.FileSystemUtil.hasGetFileBlockLocations</a></div><div class="ttdeci">static boolean hasGetFileBlockLocations(FileSystem fs)</div><div class="ttdef"><b>Definition:</b> <a href="FileSystemUtil_8java_source.html#l00249">FileSystemUtil.java:249</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db_html_af3bf6ada05f4568dc6572c618d182c89"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html#af3bf6ada05f4568dc6572c618d182c89">com.cloudera.impala.catalog.Db.getName</a></div><div class="ttdeci">String getName()</div><div class="ttdef"><b>Definition:</b> <a href="Db_8java_source.html#l00081">Db.java:81</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column_html_a35c6b97197c798ce7084389412df32ac"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html#a35c6b97197c798ce7084389412df32ac">com.cloudera.impala.catalog.Column.getName</a></div><div class="ttdeci">String getName()</div><div class="ttdef"><b>Definition:</b> <a href="Column_8java_source.html#l00053">Column.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a220f619fc81bf514bcd247e074cedc80"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a220f619fc81bf514bcd247e074cedc80">com.cloudera.impala.catalog.Table.getRowCount</a></div><div class="ttdeci">static long getRowCount(Map< String, String > parameters)</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00191">Table.java:191</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a6b1b8337f3a2ef3bab37fa5b010827d7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6b1b8337f3a2ef3bab37fa5b010827d7">com.cloudera.impala.catalog.HdfsTable.getFieldSchemas</a></div><div class="ttdeci">List< FieldSchema > getFieldSchemas()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00453">HdfsTable.java:453</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aac9963d35d8ba3e584476c5a37fe131a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aac9963d35d8ba3e584476c5a37fe131a">com.cloudera.impala.catalog.Type.BIGINT</a></div><div class="ttdeci">static final ScalarType BIGINT</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00050">Type.java:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a7679ffdaa57b89da24340807f013e00e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7679ffdaa57b89da24340807f013e00e">com.cloudera.impala.catalog.Table.getName</a></div><div class="ttdeci">String getName()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00342">Table.java:342</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1PartitionKeyValue_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1PartitionKeyValue.html">com.cloudera.impala.analysis.PartitionKeyValue</a></div><div class="ttdef"><b>Definition:</b> <a href="PartitionKeyValue_8java_source.html#l00024">PartitionKeyValue.java:24</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ad00e1d4f14a82d2285beca3276f08f80"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad00e1d4f14a82d2285beca3276f08f80">com.cloudera.impala.catalog.HdfsTable.loadBlockMetadata</a></div><div class="ttdeci">void loadBlockMetadata(FileSystem fs, FileStatus file, FileDescriptor fd, HdfsFileFormat fileFormat, Map< FsKey, FileBlocksInfo > perFsFileBlocks)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00275">HdfsTable.java:275</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">com.cloudera.impala.catalog.Type</a></div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00042">Type.java:42</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor_html_a4a1bf46b15d920d4d936f6b6a9deae42"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsStorageDescriptor.html#a4a1bf46b15d920d4d936f6b6a9deae42">com.cloudera.impala.catalog.HdfsStorageDescriptor.getFileFormat</a></div><div class="ttdeci">HdfsFileFormat getFileFormat()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsStorageDescriptor_8java_source.html#l00235">HdfsStorageDescriptor.java:235</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a5ef6c64b0bd433a27eadce5171bf32d3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5ef6c64b0bd433a27eadce5171bf32d3">com.cloudera.impala.catalog.HdfsTable.nullColumnValue_</a></div><div class="ttdeci">String nullColumnValue_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00120">HdfsTable.java:120</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">com.cloudera.impala.catalog.Column</a></div><div class="ttdef"><b>Definition:</b> <a href="Column_8java_source.html#l00030">Column.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html">com.cloudera.impala.catalog.HdfsPartition</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00060">HdfsPartition.java:60</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a40b7a2b3d29d332e5fb0f9cd22bc0b39"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a40b7a2b3d29d332e5fb0f9cd22bc0b39">com.cloudera.impala.catalog.Table.lastDdlTime_</a></div><div class="ttdeci">long lastDdlTime_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00085">Table.java:85</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a243e7f768f73d35fecc0b45dd8c280bb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a243e7f768f73d35fecc0b45dd8c280bb">com.cloudera.impala.catalog.Table.addColumn</a></div><div class="ttdeci">void addColumn(Column col)</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00114">Table.java:114</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a37d22941f59dbf0ab6fad804d7e6680d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a37d22941f59dbf0ab6fad804d7e6680d">com.cloudera.impala.catalog.HdfsTable.NUM_PARTITION_FETCH_RETRIES</a></div><div class="ttdeci">static final int NUM_PARTITION_FETCH_RETRIES</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00109">HdfsTable.java:109</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ad05f0b07bfe15cbcefdb4ba12844ee65"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad05f0b07bfe15cbcefdb4ba12844ee65">com.cloudera.impala.catalog.HdfsTable.hasLoggedDiskIdFormatWarning_</a></div><div class="ttdeci">static boolean hasLoggedDiskIdFormatWarning_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00132">HdfsTable.java:132</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a2174552eda4c04c770c6e6c01f9fd3d7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2174552eda4c04c770c6e6c01f9fd3d7">com.cloudera.impala.catalog.HdfsTable.fileDescMap_</a></div><div class="ttdeci">final Map< String, List< FileDescriptor > > fileDescMap_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00165">HdfsTable.java:165</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab552740ddd81c244ceabeb3fd803d444"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab552740ddd81c244ceabeb3fd803d444">com.cloudera.impala.catalog.HdfsTable.addPartition</a></div><div class="ttdeci">void addPartition(HdfsPartition partition)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00892">HdfsTable.java:892</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a20128254897643f1f2a8bf575ffd8c41"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">com.cloudera.impala.catalog.Type.STRING</a></div><div class="ttdeci">static final ScalarType STRING</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00053">Type.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a4a2127eb19e0c9edfb28f431c0ebbd1c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4a2127eb19e0c9edfb28f431c0ebbd1c">com.cloudera.impala.catalog.HdfsTable.load</a></div><div class="ttdeci">void load(Table cachedEntry, HiveMetaStoreClient client, org.apache.hadoop.hive.metastore.api.Table msTbl)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01003">HdfsTable.java:1003</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ac30770b505ec5cd2050204a2c6b59647"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac30770b505ec5cd2050204a2c6b59647">com.cloudera.impala.catalog.HdfsTable.getPartitionIds</a></div><div class="ttdeci">HashSet< Long > getPartitionIds()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00436">HdfsTable.java:436</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_abc2f76bda247a8e1dc774fd40b4e371c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#abc2f76bda247a8e1dc774fd40b4e371c">com.cloudera.impala.catalog.HdfsTable.partitionValuesMap_</a></div><div class="ttdeci">final ArrayList< TreeMap< LiteralExpr, HashSet< Long > > > partitionValuesMap_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00138">HdfsTable.java:138</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_aacc389ac311ea63bd7670e2458281ae9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aacc389ac311ea63bd7670e2458281ae9">com.cloudera.impala.catalog.HdfsTable.getMajorityFormat</a></div><div class="ttdeci">HdfsFileFormat getMajorityFormat()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01333">HdfsTable.java:1333</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a4fb286736c39d8dda189122af2619e32"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a4fb286736c39d8dda189122af2619e32">com.cloudera.impala.catalog.HdfsTable.getNullPartitionKeyValue</a></div><div class="ttdeci">String getNullPartitionKeyValue()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00445">HdfsTable.java:445</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1BlockReplica_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1BlockReplica.html">com.cloudera.impala.catalog.HdfsPartition.BlockReplica</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00121">HdfsPartition.java:121</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ad68d51f4cd1d80e9ea593efd7ddd3188"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad68d51f4cd1d80e9ea593efd7ddd3188">com.cloudera.impala.catalog.HdfsTable.getPartitionValueMap</a></div><div class="ttdeci">TreeMap< LiteralExpr, HashSet< Long > > getPartitionValueMap(int i)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00437">HdfsTable.java:437</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afb3f67759466c7739edc6e4e391f1716"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb3f67759466c7739edc6e4e391f1716">com.cloudera.impala.catalog.HdfsTable.synthesizeBlockMetadata</a></div><div class="ttdeci">void synthesizeBlockMetadata(FileSystem fs, FileDescriptor fd, HdfsFileFormat fileFormat)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00335">HdfsTable.java:335</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1MetaStoreUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1MetaStoreUtil.html">com.cloudera.impala.util.MetaStoreUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="MetaStoreUtil_8java_source.html#l00033">MetaStoreUtil.java:33</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1FsPermissionChecker_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1FsPermissionChecker.html">com.cloudera.impala.util.FsPermissionChecker</a></div><div class="ttdef"><b>Definition:</b> <a href="FsPermissionChecker_8java_source.html#l00050">FsPermissionChecker.java:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableId_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableId.html">com.cloudera.impala.catalog.TableId</a></div><div class="ttdef"><b>Definition:</b> <a href="TableId_8java_source.html#l00020">TableId.java:20</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a6e3df2b827cfae0cab4ee55323e3d6bb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a6e3df2b827cfae0cab4ee55323e3d6bb">com.cloudera.impala.catalog.Table.name_</a></div><div class="ttdeci">final String name_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00062">Table.java:62</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html">com.cloudera.impala.util.TAccessLevelUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="TAccessLevelUtil_8java_source.html#l00022">TAccessLevelUtil.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afc3c4653a5d758a73aa150821ac968b7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc3c4653a5d758a73aa150821ac968b7">com.cloudera.impala.catalog.HdfsTable.loadFromThrift</a></div><div class="ttdeci">void loadFromThrift(TTable thriftTable)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01243">HdfsTable.java:1243</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a></div><div class="ttdef"><b>Definition:</b> <a href="AnalysisException_8java_source.html#l00021">AnalysisException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey_html_a98b43e649b7ff678cb25c5b50660d909"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a98b43e649b7ff678cb25c5b50660d909">com.cloudera.impala.catalog.HdfsTable.FsKey.hashCode</a></div><div class="ttdeci">int hashCode()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00200">HdfsTable.java:200</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo_html_ad96ae188f6214daca4972cd430666b32"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#ad96ae188f6214daca4972cd430666b32">com.cloudera.impala.catalog.HdfsTable.FileBlocksInfo.blocks</a></div><div class="ttdeci">final List< THdfsFileBlock > blocks</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00222">HdfsTable.java:222</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a39fd930d5685ce36eda7997b61ae2b6b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a39fd930d5685ce36eda7997b61ae2b6b">com.cloudera.impala.catalog.HdfsTable.loadColumns</a></div><div class="ttdeci">void loadColumns(List< FieldSchema > fieldSchemas, HiveMetaStoreClient client)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00567">HdfsTable.java:567</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ad82f44261639a14536379b3cd7e43084"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad82f44261639a14536379b3cd7e43084">com.cloudera.impala.catalog.HdfsTable.HdfsTable</a></div><div class="ttdeci">HdfsTable(TableId id, org.apache.hadoop.hive.metastore.api.Table msTbl, Db db, String name, String owner)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00421">HdfsTable.java:421</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a70716af14008cafa32ba0ab7a8212b5c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a70716af14008cafa32ba0ab7a8212b5c">com.cloudera.impala.catalog.HdfsTable.getNullColumnValue</a></div><div class="ttdeci">String getNullColumnValue()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00446">HdfsTable.java:446</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_ad81e912e4f3ae7b7da7253bd0d3eeddc"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#ad81e912e4f3ae7b7da7253bd0d3eeddc">com.cloudera.impala.catalog.Type.supportsTablePartitioning</a></div><div class="ttdeci">boolean supportsTablePartitioning()</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00186">Type.java:186</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a221e4ebdeee5d3b738792865d9bb75d7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a221e4ebdeee5d3b738792865d9bb75d7">com.cloudera.impala.catalog.Table.parseColumnType</a></div><div class="ttdeci">Type parseColumnType(FieldSchema fs)</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00331">Table.java:331</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a8950a7a2caf9a016f9078b43d9ab0840"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a8950a7a2caf9a016f9078b43d9ab0840">com.cloudera.impala.catalog.HdfsTable.getPartitions</a></div><div class="ttdeci">List< HdfsPartition > getPartitions()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00429">HdfsTable.java:429</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ad705d5bdde92ec8c96decbecc47d3bda"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ad705d5bdde92ec8c96decbecc47d3bda">com.cloudera.impala.catalog.HdfsTable.getTotalHdfsBytes</a></div><div class="ttdeci">long getTotalHdfsBytes()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01318">HdfsTable.java:1318</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a148e1bd8898761c796cb57773cfefab4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a148e1bd8898761c796cb57773cfefab4">com.cloudera.impala.catalog.HdfsTable.getTHdfsTable</a></div><div class="ttdeci">THdfsTable getTHdfsTable(boolean includeFileDesc, Set< Long > refPartitions)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01295">HdfsTable.java:1295</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a22e1886971a81a1154a5615d212b0731"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a22e1886971a81a1154a5615d212b0731">com.cloudera.impala.catalog.Table.getColumns</a></div><div class="ttdeci">ArrayList< Column > getColumns()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00349">Table.java:349</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat_html_ab684df7e04ab5c31a6c6a36e0c86bd95"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html#ab684df7e04ab5c31a6c6a36e0c86bd95">com.cloudera.impala.catalog.HdfsFileFormat.isSplittable</a></div><div class="ttdeci">boolean isSplittable(HdfsCompression compression)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsFileFormat_8java_source.html#l00207">HdfsFileFormat.java:207</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a80f46abbf1cd031a237542def5892076"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a80f46abbf1cd031a237542def5892076">com.cloudera.impala.catalog.HdfsTable.getAvailableAccessLevel</a></div><div class="ttdeci">TAccessLevel getAvailableAccessLevel(FileSystem fs, Path location)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00699">HdfsTable.java:699</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a3426a6ce6ce530db7b6163d681dfbd7d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3426a6ce6ce530db7b6163d681dfbd7d">com.cloudera.impala.catalog.HdfsTable.getAvroSchema</a></div><div class="ttdeci">static String getAvroSchema(List< Map< String, String >> schemaSearchLocations, String tableName)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01177">HdfsTable.java:1177</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html">com.cloudera.impala.catalog.HdfsTable.FsKey</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00194">HdfsTable.java:194</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a41b5e026be90bc7edb9e7deba8c33356"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a41b5e026be90bc7edb9e7deba8c33356">com.cloudera.impala.catalog.HdfsTable.updatePartitionMdAndColStats</a></div><div class="ttdeci">void updatePartitionMdAndColStats(HdfsPartition partition)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00904">HdfsTable.java:904</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo_html_a9f34db325ea31b114816274e92c23a73"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a9f34db325ea31b114816274e92c23a73">com.cloudera.impala.catalog.HdfsTable.FileBlocksInfo.addBlocks</a></div><div class="ttdeci">void addBlocks(List< THdfsFileBlock > b, List< BlockLocation > l)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00225">HdfsTable.java:225</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_ad8b05d6111117f89160c6827518b46b6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#ad8b05d6111117f89160c6827518b46b6">com.cloudera.impala.catalog.Table.loadAllColumnStats</a></div><div class="ttdeci">void loadAllColumnStats(HiveMetaStoreClient client)</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00155">Table.java:155</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileBlock_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileBlock.html">com.cloudera.impala.catalog.HdfsPartition.FileBlock</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00157">HdfsPartition.java:157</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a74a8e9a0e921195c9f9d278daabe0e98"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a74a8e9a0e921195c9f9d278daabe0e98">com.cloudera.impala.catalog.HdfsTable.partitionMap_</a></div><div class="ttdeci">final HashMap< Long, HdfsPartition > partitionMap_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00147">HdfsTable.java:147</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a72299d7274b0670d5840f7f765fe352f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a72299d7274b0670d5840f7f765fe352f">com.cloudera.impala.catalog.HdfsTable.getNullPartitionIds</a></div><div class="ttdeci">HashSet< Long > getNullPartitionIds(int i)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00435">HdfsTable.java:435</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_adae9ae8d08ad6ca1a731b6800e19d0fb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#adae9ae8d08ad6ca1a731b6800e19d0fb">com.cloudera.impala.catalog.HdfsTable.getDiskId</a></div><div class="ttdeci">static int getDiskId(VolumeId hdfsVolumeId)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00243">HdfsTable.java:243</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_abce01b79c061ec7327319e244eb4993a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#abce01b79c061ec7327319e244eb4993a">com.cloudera.impala.catalog.Table.getType</a></div><div class="ttdeci">ArrayType getType()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00405">Table.java:405</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a48383519bf836f82b0176cba9b6f03a2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a48383519bf836f82b0176cba9b6f03a2">com.cloudera.impala.catalog.HdfsTable.SUPPORTS_VOLUME_ID</a></div><div class="ttdeci">static final boolean SUPPORTS_VOLUME_ID</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00190">HdfsTable.java:190</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_html_a3a565969421c41962e4371e561d0b637"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html#a3a565969421c41962e4371e561d0b637">com.cloudera.impala.catalog.HdfsPartition.getPartitionValues</a></div><div class="ttdeci">List< LiteralExpr > getPartitionValues()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00428">HdfsPartition.java:428</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">com.cloudera.impala.analysis.Expr</a></div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00048">Expr.java:48</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat_html_a8d0aed712686243e06d05df4e5420ef1"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html#a8d0aed712686243e06d05df4e5420ef1">com.cloudera.impala.catalog.HdfsFileFormat.AVRO</a></div><div class="ttdeci">AVRO</div><div class="ttdef"><b>Definition:</b> <a href="HdfsFileFormat_8java_source.html#l00030">HdfsFileFormat.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a6c6555e939087a587e36b6ba439bf508"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a6c6555e939087a587e36b6ba439bf508">com.cloudera.impala.catalog.HdfsTable.MIN_SYNTHETIC_BLOCK_SIZE</a></div><div class="ttdeci">static final long MIN_SYNTHETIC_BLOCK_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00117">HdfsTable.java:117</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a95e2763da1b313a24ac3bd5183f3bdfa"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a95e2763da1b313a24ac3bd5183f3bdfa">com.cloudera.impala.catalog.HdfsTable.getPartition</a></div><div class="ttdeci">HdfsPartition getPartition(List< PartitionKeyValue > partitionSpec)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00491">HdfsTable.java:491</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afaf746faa66eb8d65e8a89ed396260d9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afaf746faa66eb8d65e8a89ed396260d9">com.cloudera.impala.catalog.HdfsTable.hostIndex_</a></div><div class="ttdeci">final ListMap< TNetworkAddress > hostIndex_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00161">HdfsTable.java:161</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a823d59be87c247c1eec2761c2f69b763"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a823d59be87c247c1eec2761c2f69b763">com.cloudera.impala.catalog.HdfsTable.getFileDescMap</a></div><div class="ttdeci">Map< String, List< FileDescriptor > > getFileDescMap()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00265">HdfsTable.java:265</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a0e784276a37fad878d7c884c0dc2354d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a0e784276a37fad878d7c884c0dc2354d">com.cloudera.impala.catalog.HdfsTable.LOG</a></div><div class="ttdeci">static final Logger LOG</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00182">HdfsTable.java:182</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afbc6472e271203fdd01901bf35f3f3ca"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afbc6472e271203fdd01901bf35f3f3ca">com.cloudera.impala.catalog.HdfsTable.multipleFileSystems_</a></div><div class="ttdeci">boolean multipleFileSystems_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00174">HdfsTable.java:174</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a2cd2d2d18ee452321601a86cc5e24c9a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2cd2d2d18ee452321601a86cc5e24c9a">com.cloudera.impala.catalog.HdfsTable.dropPartition</a></div><div class="ttdeci">HdfsPartition dropPartition(List< TPartitionKeyValue > partitionSpec)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00942">HdfsTable.java:942</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey_html_a72a3789552d41bda3dc99ab8da717c68"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a72a3789552d41bda3dc99ab8da717c68">com.cloudera.impala.catalog.HdfsTable.FsKey.equals</a></div><div class="ttdeci">boolean equals(Object o)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00203">HdfsTable.java:203</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression_html_a318e47e6a431d5dbb10534b5a464d35a"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html#a318e47e6a431d5dbb10534b5a464d35a">com.cloudera.impala.catalog.HdfsCompression.LZO_INDEX</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsCompression_8java_source.html#l00023">HdfsCompression.java:23</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a97f711070aaa620a679f374fdafd6402"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a97f711070aaa620a679f374fdafd6402">com.cloudera.impala.catalog.HdfsTable.isMarkedCached_</a></div><div class="ttdeci">boolean isMarkedCached_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00130">HdfsTable.java:130</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ae2f109ad55e64e8a779aa20051b7c643"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ae2f109ad55e64e8a779aa20051b7c643">com.cloudera.impala.catalog.HdfsTable.createPartition</a></div><div class="ttdeci">HdfsPartition createPartition(StorageDescriptor storageDescriptor, org.apache.hadoop.hive.metastore.api.Partition msPartition, Map< String, List< FileDescriptor >> oldFileDescMap, Map< FsKey, FileBlocksInfo > perFsFileBlocks)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00764">HdfsTable.java:764</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_acf4ed9d0fe9ab75b8fdbcad2e7414feb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#acf4ed9d0fe9ab75b8fdbcad2e7414feb">com.cloudera.impala.catalog.Table.numRows_</a></div><div class="ttdeci">long numRows_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00072">Table.java:72</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ae8ef30436a88c893f33179b0992fda9e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ae8ef30436a88c893f33179b0992fda9e">com.cloudera.impala.catalog.HdfsTable.getTableStats</a></div><div class="ttdeci">TResultSet getTableStats()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01363">HdfsTable.java:1363</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a25cd39bae1290a970a0e1e741fae76b3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a25cd39bae1290a970a0e1e741fae76b3">com.cloudera.impala.catalog.HdfsTable.partitions_</a></div><div class="ttdeci">final List< HdfsPartition > partitions_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00134">HdfsTable.java:134</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html">com.cloudera.impala.catalog.HdfsTable.FileBlocksInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00221">HdfsTable.java:221</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a99cb8fad030dbe337fbdc85c999c7c5b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a99cb8fad030dbe337fbdc85c999c7c5b">com.cloudera.impala.catalog.HdfsTable.nullPartitionIds_</a></div><div class="ttdeci">final ArrayList< HashSet< Long > > nullPartitionIds_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00143">HdfsTable.java:143</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey_html_a4b1a1cc227ef329d3a6b692ea8f3a4a4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a4b1a1cc227ef329d3a6b692ea8f3a4a4">com.cloudera.impala.catalog.HdfsTable.FsKey.FsKey</a></div><div class="ttdeci">FsKey(FileSystem fs)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00197">HdfsTable.java:197</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a3bae49d7e2ecb10f1438119d8f0bce6b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3bae49d7e2ecb10f1438119d8f0bce6b">com.cloudera.impala.catalog.HdfsTable.isAvroTable</a></div><div class="ttdeci">boolean isAvroTable()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01320">HdfsTable.java:1320</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afb21fa8a94bed852fd5188744a0c8d8f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afb21fa8a94bed852fd5188744a0c8d8f">com.cloudera.impala.catalog.HdfsTable.getFirstLocationWithoutWriteAccess</a></div><div class="ttdeci">String getFirstLocationWithoutWriteAccess()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00470">HdfsTable.java:470</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LiteralExpr.html">com.cloudera.impala.analysis.LiteralExpr</a></div><div class="ttdef"><b>Definition:</b> <a href="LiteralExpr_8java_source.html#l00035">LiteralExpr.java:35</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a53d16a151f60b5f553533dc44e9bc5e4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a53d16a151f60b5f553533dc44e9bc5e4">com.cloudera.impala.catalog.HdfsTable.toThrift</a></div><div class="ttdeci">TTable toThrift()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01280">HdfsTable.java:1280</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">com.cloudera.impala.catalog.HdfsTable</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00104">HdfsTable.java:104</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">com.cloudera.impala.analysis.NullLiteral</a></div><div class="ttdef"><b>Definition:</b> <a href="NullLiteral_8java_source.html#l00023">NullLiteral.java:23</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a59470b8fddcba53be19167411292d00d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a59470b8fddcba53be19167411292d00d">com.cloudera.impala.catalog.HdfsTable.nullPartitionKeyValue_</a></div><div class="ttdeci">String nullPartitionKeyValue_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00123">HdfsTable.java:123</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a5e353614098e36e7c0e737733fe9e62c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a5e353614098e36e7c0e737733fe9e62c">com.cloudera.impala.catalog.HdfsTable.numHdfsFiles_</a></div><div class="ttdeci">long numHdfsFiles_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00168">HdfsTable.java:168</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afcf3233b9474e22ed25aef02c4843377"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afcf3233b9474e22ed25aef02c4843377">com.cloudera.impala.catalog.HdfsTable.CONF</a></div><div class="ttdeci">static final Configuration CONF</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00188">HdfsTable.java:188</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_aae02fadd05fb450ecd2677a46d074f41"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aae02fadd05fb450ecd2677a46d074f41">com.cloudera.impala.catalog.HdfsTable.getHdfsBaseDir</a></div><div class="ttdeci">String getHdfsBaseDir()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01319">HdfsTable.java:1319</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">com.cloudera.impala.catalog.CatalogException</a></div><div class="ttdef"><b>Definition:</b> <a href="CatalogException_8java_source.html#l00022">CatalogException.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil_html_a657aaf24185f255905a330e4b7cc8365"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1TAccessLevelUtil.html#a657aaf24185f255905a330e4b7cc8365">com.cloudera.impala.util.TAccessLevelUtil.impliesWriteAccess</a></div><div class="ttdeci">static boolean impliesWriteAccess(TAccessLevel level)</div><div class="ttdef"><b>Definition:</b> <a href="TAccessLevelUtil_8java_source.html#l00023">TAccessLevelUtil.java:23</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a9075301c20e31b0767db2ab99965c7e2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a9075301c20e31b0767db2ab99965c7e2">com.cloudera.impala.catalog.HdfsTable.getCatalogObjectType</a></div><div class="ttdeci">TCatalogObjectType getCatalogObjectType()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00428">HdfsTable.java:428</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil_html_aef8a5091dd614b2569b9f039fd00aa58"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html#aef8a5091dd614b2569b9f039fd00aa58">com.cloudera.impala.common.FileSystemUtil.isPathReachable</a></div><div class="ttdeci">static Boolean isPathReachable(Path path, FileSystem fs, StringBuilder error_msg)</div><div class="ttdef"><b>Definition:</b> <a href="FileSystemUtil_8java_source.html#l00314">FileSystemUtil.java:314</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a55c09fb075fa23252e78606ad113dcda"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a55c09fb075fa23252e78606ad113dcda">com.cloudera.impala.catalog.HdfsTable.DEFAULT_NULL_COLUMN_VALUE</a></div><div class="ttdeci">static final String DEFAULT_NULL_COLUMN_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00106">HdfsTable.java:106</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_aa32b9b6c9e0bf3bb505e1c3b5b08784b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aa32b9b6c9e0bf3bb505e1c3b5b08784b">com.cloudera.impala.catalog.Table.numClusteringCols_</a></div><div class="ttdeci">int numClusteringCols_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00069">Table.java:69</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a4fc878c5597cbec346e5dd45172423a9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a4fc878c5597cbec346e5dd45172423a9">com.cloudera.impala.catalog.Table.getMetaStoreTable</a></div><div class="ttdeci">org.apache.hadoop.hive.metastore.api.Table getMetaStoreTable()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00398">Table.java:398</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a2a786e0ef5d664cc9775b7764d6ca988"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a2a786e0ef5d664cc9775b7764d6ca988">com.cloudera.impala.catalog.Table.id_</a></div><div class="ttdeci">final TableId id_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00060">Table.java:60</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab7d006507c26288b5a0a02670e0b5496"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab7d006507c26288b5a0a02670e0b5496">com.cloudera.impala.catalog.HdfsTable.resetPartitionMd</a></div><div class="ttdeci">void resetPartitionMd()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00602">HdfsTable.java:602</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_afc875d2687bdfe0bd5647f7a992968bb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#afc875d2687bdfe0bd5647f7a992968bb">com.cloudera.impala.catalog.HdfsTable.hdfsBaseDir_</a></div><div class="ttdeci">String hdfsBaseDir_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00180">HdfsTable.java:180</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab514b98655e3a4ada431c54128b11d25"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab514b98655e3a4ada431c54128b11d25">com.cloudera.impala.catalog.HdfsTable.populatePartitionMd</a></div><div class="ttdeci">void populatePartitionMd()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00591">HdfsTable.java:591</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType_html_a308146809139a7f4e8b1a0e4a92392b6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">com.cloudera.impala.catalog.ScalarType.toThrift</a></div><div class="ttdeci">void toThrift(TColumnType container)</div><div class="ttdef"><b>Definition:</b> <a href="ScalarType_8java_source.html#l00164">ScalarType.java:164</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a250eec746f02e1c84f8ab4399d9eea40"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a250eec746f02e1c84f8ab4399d9eea40">com.cloudera.impala.catalog.HdfsTable.avroSchema_</a></div><div class="ttdeci">String avroSchema_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00126">HdfsTable.java:126</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1HdfsCachingUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1HdfsCachingUtil.html">com.cloudera.impala.util.HdfsCachingUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsCachingUtil_8java_source.html#l00042">HdfsCachingUtil.java:42</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a21f370eb75fd3850bb1d142442b2be89"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a21f370eb75fd3850bb1d142442b2be89">com.cloudera.impala.catalog.HdfsTable.loadPartitions</a></div><div class="ttdeci">void loadPartitions(List< org.apache.hadoop.hive.metastore.api.Partition > msPartitions, org.apache.hadoop.hive.metastore.api.Table msTbl, Map< String, List< FileDescriptor >> oldFileDescMap)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00629">HdfsTable.java:629</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey_html_a5b37ac8e63be58221f615d41483837a2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FsKey.html#a5b37ac8e63be58221f615d41483837a2">com.cloudera.impala.catalog.HdfsTable.FsKey.filesystem</a></div><div class="ttdeci">FileSystem filesystem</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00195">HdfsTable.java:195</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">com.cloudera.impala.catalog.Db</a></div><div class="ttdef"><b>Definition:</b> <a href="Db_8java_source.html#l00044">Db.java:44</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat_html_ad0fe34172701573e51f8048fd5d37028"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html#ad0fe34172701573e51f8048fd5d37028">com.cloudera.impala.catalog.HdfsFileFormat.fromJavaClassName</a></div><div class="ttdeci">static HdfsFileFormat fromJavaClassName(String className)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsFileFormat_8java_source.html#l00100">HdfsFileFormat.java:100</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab3524217472ddafa6181583f5fbc400f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab3524217472ddafa6181583f5fbc400f">com.cloudera.impala.catalog.HdfsTable.addPerFsFileBlocks</a></div><div class="ttdeci">void addPerFsFileBlocks(Map< FsKey, FileBlocksInfo > fsToBlocks, FileSystem fs, List< THdfsFileBlock > blocks, List< BlockLocation > locations)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00875">HdfsTable.java:875</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a01fefaf7701d49891d9fcecea32d84a5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a01fefaf7701d49891d9fcecea32d84a5">com.cloudera.impala.catalog.Table.Table</a></div><div class="ttdeci">Table(TableId id, org.apache.hadoop.hive.metastore.api.Table msTable, Db db, String name, String owner)</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00091">Table.java:91</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor_html_a610270c0a30f1de912a7c227a3722580"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html#a610270c0a30f1de912a7c227a3722580">com.cloudera.impala.catalog.HdfsPartition.FileDescriptor.getFileName</a></div><div class="ttdeci">String getFileName()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00068">HdfsPartition.java:68</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat_html"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsFileFormat.html">com.cloudera.impala.catalog.HdfsFileFormat</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsFileFormat_8java_source.html#l00026">HdfsFileFormat.java:26</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor_html_ae6ca5f8995bd31bb42c6a5c2b000cfe3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_1_1FileDescriptor.html#ae6ca5f8995bd31bb42c6a5c2b000cfe3">com.cloudera.impala.catalog.HdfsPartition.FileDescriptor.getFileBlocks</a></div><div class="ttdeci">List< THdfsFileBlock > getFileBlocks()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00076">HdfsPartition.java:76</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a35b3e9ea3e0423abd47b8570beef6d11"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a35b3e9ea3e0423abd47b8570beef6d11">com.cloudera.impala.catalog.HdfsTable.REMOTE_NETWORK_ADDRESS</a></div><div class="ttdeci">static final TNetworkAddress REMOTE_NETWORK_ADDRESS</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00112">HdfsTable.java:112</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab5c94a1db3616a213976bdad8c5b939e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab5c94a1db3616a213976bdad8c5b939e">com.cloudera.impala.catalog.HdfsTable.getHostIndex</a></div><div class="ttdeci">ListMap< TNetworkAddress > getHostIndex()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01328">HdfsTable.java:1328</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_aff3316d89287a3e436d4ba7860878125"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#aff3316d89287a3e436d4ba7860878125">com.cloudera.impala.catalog.HdfsTable.getFiles</a></div><div class="ttdeci">TResultSet getFiles(List< TPartitionKeyValue > partitionSpec)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01456">HdfsTable.java:1456</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_aba36c8abce1c06414aa7069e1a19980d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#aba36c8abce1c06414aa7069e1a19980d">com.cloudera.impala.catalog.Table.accessLevel_</a></div><div class="ttdeci">TAccessLevel accessLevel_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00066">Table.java:66</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression_html"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsCompression.html">com.cloudera.impala.catalog.HdfsCompression</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsCompression_8java_source.html#l00016">HdfsCompression.java:16</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_af2c1298b3d70dbe1d619a75a2c4396ff"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#af2c1298b3d70dbe1d619a75a2c4396ff">com.cloudera.impala.catalog.HdfsTable.getNonPartitionFieldSchemas</a></div><div class="ttdeci">List< FieldSchema > getNonPartitionFieldSchemas()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00454">HdfsTable.java:454</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a36648a6a99da68387d34338ca6ade646"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a36648a6a99da68387d34338ca6ade646">com.cloudera.impala.catalog.HdfsTable.getColumnNamesWithHmsStats</a></div><div class="ttdeci">List< String > getColumnNamesWithHmsStats()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01233">HdfsTable.java:1233</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1AvroSchemaParser_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1AvroSchemaParser.html">com.cloudera.impala.util.AvroSchemaParser</a></div><div class="ttdef"><b>Definition:</b> <a href="AvroSchemaParser_8java_source.html#l00044">AvroSchemaParser.java:44</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aaebb9aadfa9e5aec064bc26565df06d3"><div class="ttname"><a href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">impala::name</a></div><div class="ttdeci">string name</div><div class="ttdef"><b>Definition:</b> <a href="cpu-info_8cc_source.html#l00050">cpu-info.cc:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a2a19a8006cde27b4ad60698408482307"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a2a19a8006cde27b4ad60698408482307">com.cloudera.impala.catalog.HdfsTable.createPartition</a></div><div class="ttdeci">HdfsPartition createPartition(StorageDescriptor storageDescriptor, org.apache.hadoop.hive.metastore.api.Partition msPartition)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00735">HdfsTable.java:735</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a1cf8761b5aa6c2f203e5dd65b9ec9018"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1cf8761b5aa6c2f203e5dd65b9ec9018">com.cloudera.impala.catalog.Table.getNumClusteringCols</a></div><div class="ttdeci">int getNumClusteringCols()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00402">Table.java:402</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ab4628fc3b8cce68252a2d1f2196388d5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ab4628fc3b8cce68252a2d1f2196388d5">com.cloudera.impala.catalog.HdfsTable.toThriftDescriptor</a></div><div class="ttdeci">TTableDescriptor toThriftDescriptor(Set< Long > referencedPartitions)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l01269">HdfsTable.java:1269</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">com.cloudera.impala.catalog.TableLoadingException</a></div><div class="ttdef"><b>Definition:</b> <a href="TableLoadingException_8java_source.html#l00021">TableLoadingException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a722f9511d68a260bfecfc0ef1b1a61d2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a722f9511d68a260bfecfc0ef1b1a61d2">com.cloudera.impala.catalog.HdfsTable.spansMultipleFileSystems</a></div><div class="ttdeci">boolean spansMultipleFileSystems()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00267">HdfsTable.java:267</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a435f2059922f7d8cfbffd347669b36f9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a435f2059922f7d8cfbffd347669b36f9">com.cloudera.impala.catalog.HdfsTable.partitionIds_</a></div><div class="ttdeci">final HashSet< Long > partitionIds_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00150">HdfsTable.java:150</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a1efb2f1770448a6b87f4da364ad3ec9c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1efb2f1770448a6b87f4da364ad3ec9c">com.cloudera.impala.catalog.Table.fields_</a></div><div class="ttdeci">List< FieldSchema > fields_</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00065">Table.java:65</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a18d68d2311146cac4244b13e05d060cb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a18d68d2311146cac4244b13e05d060cb">com.cloudera.impala.catalog.HdfsTable.getPartitionMap</a></div><div class="ttdeci">HashMap< Long, HdfsPartition > getPartitionMap()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00434">HdfsTable.java:434</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo_html_a6d96bce313348230c2328c9fc41781db"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_1_1FileBlocksInfo.html#a6d96bce313348230c2328c9fc41781db">com.cloudera.impala.catalog.HdfsTable.FileBlocksInfo.locations</a></div><div class="ttdeci">final List< BlockLocation > locations</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00223">HdfsTable.java:223</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html">com.cloudera.impala.catalog.ColumnStats</a></div><div class="ttdef"><b>Definition:</b> <a href="ColumnStats_8java_source.html#l00039">ColumnStats.java:39</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a5b21c8bb6e4867e76fc27abd43cfa62a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a5b21c8bb6e4867e76fc27abd43cfa62a">com.cloudera.impala.catalog.Table.getFullName</a></div><div class="ttdeci">String getFullName()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00343">Table.java:343</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition_html_a1044bb438a42588f32841e3387a49eb9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsPartition.html#a1044bb438a42588f32841e3387a49eb9">com.cloudera.impala.catalog.HdfsPartition.getAccessLevel</a></div><div class="ttdeci">TAccessLevel getAccessLevel()</div><div class="ttdef"><b>Definition:</b> <a href="HdfsPartition_8java_source.html#l00404">HdfsPartition.java:404</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_a3b8b90a6f47309a5d1ab980e18371f4d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#a3b8b90a6f47309a5d1ab980e18371f4d">com.cloudera.impala.catalog.HdfsTable.getPartitionFromThriftPartitionSpec</a></div><div class="ttdeci">HdfsPartition getPartitionFromThriftPartitionSpec(List< TPartitionKeyValue > partitionSpec)</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00505">HdfsTable.java:505</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html_ac4acddb07ed803fcb923ee23d8cc2bd1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html#ac4acddb07ed803fcb923ee23d8cc2bd1">com.cloudera.impala.catalog.HdfsTable.hasPartitionMd_</a></div><div class="ttdeci">boolean hasPartitionMd_</div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00153">HdfsTable.java:153</a></div></div> |
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