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| <div class="title">DescribeResultFactory.java</div> </div> |
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| <div class="contents"> |
| <a href="DescribeResultFactory_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.service;</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> org.apache.hadoop.hive.metastore.api.FieldSchema;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">import</span> org.apache.hadoop.hive.ql.metadata.formatting.MetaDataFormatUtils;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">com.cloudera.impala.catalog.Column</a>;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a>;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TColumnValue;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TDescribeTableOutputStyle;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TDescribeTableResult;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultRow;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">import</span> com.google.common.collect.Lists;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/*</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * Builds results for DESCRIBE statements by constructing and populating a</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * TDescribeTableResult object.</span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html"> 32</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html">DescribeResultFactory</a> {</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">// Number of columns in each row of the DESCRIBE FORMATTED result set.</span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a3bb6486a45f4b678032ea15f4137fba5"> 34</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_1service_1_1DescribeResultFactory.html#a3bb6486a45f4b678032ea15f4137fba5">NUM_DESC_FORMATTED_RESULT_COLS</a> = 3;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> |
| <div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a82297858b176939a3031ef9b4470de19"> 36</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> TDescribeTableResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a82297858b176939a3031ef9b4470de19">buildDescribeTableResult</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table,</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  TDescribeTableOutputStyle outputFormat) {</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">switch</span> (outputFormat) {</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">case</span> MINIMAL: <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a0cb694838d8b34c4fc23bc94206f0226">describeTableMinimal</a>(table);</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">case</span> FORMATTED: <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a11a895ee22db4b28888d2b650f4018bb">describeTableFormatted</a>(table);</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> <span class="keyword">new</span> UnsupportedOperationException(</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="stringliteral">"Unknown TDescribeTableOutputStyle value: "</span> + outputFormat);</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * Builds results for a DESCRIBE <table> command. This consists of the column</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * definition for each column in the table.</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a0cb694838d8b34c4fc23bc94206f0226"> 50</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> TDescribeTableResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a0cb694838d8b34c4fc23bc94206f0226">describeTableMinimal</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table) {</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  TDescribeTableResult descResult = <span class="keyword">new</span> TDescribeTableResult();</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  descResult.results = Lists.newArrayList();</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// Get description of all the table's columns (includes partition columns).</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> column: table.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7e544ea54398254a8afb54884f020eb8">getColumnsInHiveOrder</a>()) {</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  TColumnValue colNameCol = <span class="keyword">new</span> TColumnValue();</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  colNameCol.setString_val(column.getName());</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  TColumnValue dataTypeCol = <span class="keyword">new</span> TColumnValue();</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  dataTypeCol.setString_val(column.getType().toSql().toLowerCase());</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  TColumnValue commentCol = <span class="keyword">new</span> TColumnValue();</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  commentCol.setString_val(column.getComment() != null ? column.getComment() : <span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  descResult.results.add(</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">new</span> TResultRow(Lists.newArrayList(colNameCol, dataTypeCol, commentCol)));</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> descResult;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * Builds a TDescribeTableResult that contains the result of a DESCRIBE FORMATTED</span></div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * <table> command. For the formatted describe output the goal is to be exactly the</span></div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * same as what Hive (via HiveServer2) outputs, for compatibility reasons. To do this,</span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * Hive's MetadataFormatUtils class is used to build the results.</span></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a11a895ee22db4b28888d2b650f4018bb"> 74</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> TDescribeTableResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a11a895ee22db4b28888d2b650f4018bb">describeTableFormatted</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table) {</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  TDescribeTableResult descResult = <span class="keyword">new</span> TDescribeTableResult();</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  descResult.results = Lists.newArrayList();</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  org.apache.hadoop.hive.metastore.api.Table msTable =</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  table.getMetaStoreTable().deepCopy();</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// Fixup the metastore table so the output of DESCRIBE FORMATTED matches Hive's.</span></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// This is to distinguish between empty comments and no comments (value is null).</span></div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">for</span> (FieldSchema fs: msTable.getSd().getCols())</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  fs.setComment(table.getColumn(fs.getName()).getComment());</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">for</span> (FieldSchema fs: msTable.getPartitionKeys()) {</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  fs.setComment(table.getColumn(fs.getName()).getComment());</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// To avoid initializing any of the SerDe classes in the metastore table Thrift</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// struct, create the ql.metadata.Table object by calling the empty c'tor and</span></div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// then calling setTTable().</span></div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  org.apache.hadoop.hive.ql.metadata.Table hiveTable =</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">new</span> org.apache.hadoop.hive.ql.metadata.Table();</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  hiveTable.setTTable(msTable);</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  StringBuilder sb = <span class="keyword">new</span> StringBuilder();</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// First add all the columns (includes partition columns).</span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  sb.append(MetaDataFormatUtils.getAllColumnsInformation(msTable.getSd().getCols(),</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  msTable.getPartitionKeys(), <span class="keyword">true</span>, <span class="keyword">false</span>, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// Add the extended table metadata information.</span></div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  sb.append(MetaDataFormatUtils.getTableInformation(hiveTable));</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (String line: sb.toString().split(<span class="stringliteral">"\n"</span>)) {</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// To match Hive's HiveServer2 output, split each line into multiple column</span></div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// values based on the field delimiter.</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  String[] columns = line.split(MetaDataFormatUtils.FIELD_DELIM);</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  TResultRow resultRow = <span class="keyword">new</span> TResultRow();</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a3bb6486a45f4b678032ea15f4137fba5">NUM_DESC_FORMATTED_RESULT_COLS</a>; ++i) {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  TColumnValue colVal = <span class="keyword">new</span> TColumnValue();</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  colVal.setString_val(null);</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (columns.length > i) {</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Add the column value.</span></div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  colVal.setString_val(columns[i]);</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  resultRow.addToColVals(colVal);</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>  descResult.results.add(resultRow);</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> descResult;</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> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a7e544ea54398254a8afb54884f020eb8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7e544ea54398254a8afb54884f020eb8">com.cloudera.impala.catalog.Table.getColumnsInHiveOrder</a></div><div class="ttdeci">ArrayList< Column > getColumnsInHiveOrder()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00373">Table.java:373</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_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_1service_1_1DescribeResultFactory_html_a0cb694838d8b34c4fc23bc94206f0226"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a0cb694838d8b34c4fc23bc94206f0226">com.cloudera.impala.service.DescribeResultFactory.describeTableMinimal</a></div><div class="ttdeci">static TDescribeTableResult describeTableMinimal(Table table)</div><div class="ttdef"><b>Definition:</b> <a href="DescribeResultFactory_8java_source.html#l00050">DescribeResultFactory.java:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory_html_a11a895ee22db4b28888d2b650f4018bb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a11a895ee22db4b28888d2b650f4018bb">com.cloudera.impala.service.DescribeResultFactory.describeTableFormatted</a></div><div class="ttdeci">static TDescribeTableResult describeTableFormatted(Table table)</div><div class="ttdef"><b>Definition:</b> <a href="DescribeResultFactory_8java_source.html#l00074">DescribeResultFactory.java:74</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory_html_a82297858b176939a3031ef9b4470de19"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a82297858b176939a3031ef9b4470de19">com.cloudera.impala.service.DescribeResultFactory.buildDescribeTableResult</a></div><div class="ttdeci">static TDescribeTableResult buildDescribeTableResult(Table table, TDescribeTableOutputStyle outputFormat)</div><div class="ttdef"><b>Definition:</b> <a href="DescribeResultFactory_8java_source.html#l00036">DescribeResultFactory.java:36</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html">com.cloudera.impala.service.DescribeResultFactory</a></div><div class="ttdef"><b>Definition:</b> <a href="DescribeResultFactory_8java_source.html#l00032">DescribeResultFactory.java:32</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory_html_a3bb6486a45f4b678032ea15f4137fba5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1DescribeResultFactory.html#a3bb6486a45f4b678032ea15f4137fba5">com.cloudera.impala.service.DescribeResultFactory.NUM_DESC_FORMATTED_RESULT_COLS</a></div><div class="ttdeci">static final int NUM_DESC_FORMATTED_RESULT_COLS</div><div class="ttdef"><b>Definition:</b> <a href="DescribeResultFactory_8java_source.html#l00034">DescribeResultFactory.java:34</a></div></div> |
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