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| <div class="title">hdfs-rcfile-scanner.cc</div> </div> |
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| <a href="hdfs-rcfile-scanner_8cc.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="preprocessor">#include "<a class="code" href="hdfs-rcfile-scanner_8h.html">exec/hdfs-rcfile-scanner.h</a>"</span></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="preprocessor">#include <boost/algorithm/string.hpp></span></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="preprocessor">#include "<a class="code" href="hdfs-scan-node_8h.html">exec/hdfs-scan-node.h</a>"</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="hdfs-sequence-scanner_8h.html">exec/hdfs-sequence-scanner.h</a>"</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="scanner-context_8inline_8h.html">exec/scanner-context.inline.h</a>"</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="text-converter_8inline_8h.html">exec/text-converter.inline.h</a>"</span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="expr_8h.html">exprs/expr.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="descriptors_8h.html">runtime/descriptors.h</a>"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="runtime-state_8h.html">runtime/runtime-state.h</a>"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="mem-pool_8h.html">runtime/mem-pool.h</a>"</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="raw-value_8h.html">runtime/raw-value.h</a>"</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="tuple-row_8h.html">runtime/tuple-row.h</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="tuple_8h.html">runtime/tuple.h</a>"</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="string-value_8h.html">runtime/string-value.h</a>"</span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="codec_8h.html">util/codec.h</a>"</span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="string-parser_8h.html">util/string-parser.h</a>"</span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "gen-cpp/PlanNodes_types.h"</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">using namespace </span>impala;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adbbdb407553199e8185c098cce3234c7">HdfsRCFileScanner::RCFILE_KEY_CLASS_NAME</a> =</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="stringliteral">"org.apache.hadoop.hive.ql.io.RCFile$KeyBuffer"</span>;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad315e4ffbfa2fe8c4d1860c2b731e2e1">HdfsRCFileScanner::RCFILE_VALUE_CLASS_NAME</a> =</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="stringliteral">"org.apache.hadoop.hive.ql.io.RCFile$ValueBuffer"</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> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a86ed710efd25642c09b9e08bb5e9594c">HdfsRCFileScanner::RCFILE_METADATA_KEY_NUM_COLS</a> =</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="stringliteral">"hive.io.rcfile.column.number"</span>;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">const</span> uint8_t <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a5714007ac080e61cc6bcb9312739ecd0">HdfsRCFileScanner::RCFILE_VERSION_HEADER</a>[4] = {<span class="charliteral">'R'</span>, <span class="charliteral">'C'</span>, <span class="charliteral">'F'</span>, 1};</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// Macro to convert between SerdeUtil errors to Status returns.</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565"> 51</a></span> <span class="preprocessor">#define RETURN_IF_FALSE(x) if (UNLIKELY(!(x))) return parse_status_</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a6be0fdde28d29131b5b807b41e30b907"> 53</a></span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a6be0fdde28d29131b5b807b41e30b907">HdfsRCFileScanner::HdfsRCFileScanner</a>(<a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>* scan_node, <a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state)</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  : <a class="code" href="classimpala_1_1BaseSequenceScanner.html">BaseSequenceScanner</a>(scan_node, state) {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a10f91af29c426ba3395749b679f35c3c"> 57</a></span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a10f91af29c426ba3395749b679f35c3c">HdfsRCFileScanner::~HdfsRCFileScanner</a>() {</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> |
| <div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#ac619ad303abae210fffd496b9665e4e0"> 60</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ac619ad303abae210fffd496b9665e4e0">HdfsRCFileScanner::Prepare</a>(<a class="code" href="classimpala_1_1ScannerContext.html">ScannerContext</a>* context) {</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#acc3c090b8b5e1c282c828be221697d5b">BaseSequenceScanner::Prepare</a>(context));</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aebc25f28c691efb3b377e2cf7bc728a8">text_converter_</a>.reset(</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">new</span> <a class="code" href="classimpala_1_1TextConverter.html">TextConverter</a>(0, <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1HdfsTableDescriptor.html#ac8d1904c877209d6cc048074ba3855dc">null_column_value</a>()));</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a42b653b45398f8ba44c6e5170402deb3">IncNumScannersCodegenDisabled</a>();</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</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"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a4260dd8dc9d776f9d7acbf94fe184af9"> 68</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a4260dd8dc9d776f9d7acbf94fe184af9">HdfsRCFileScanner::InitNewRange</a>() {</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  DCHECK(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a> != NULL);</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#a0184e49248bc243ed45c77b8fb7aeac4">only_parsing_header_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad91aa34f5b586fa87e6b8c121f5f6b34">row_group_buffer_size_</a> = 0;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Can reuse buffer if there are no string columns (since the tuple won't contain</span></div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// ptrs into the decompressed data).</span></div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a764414857822ed2a182f5065ad58ec75">reuse_row_group_buffer_</a> = <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a80d3fb07200c309f82227e428db98a62">tuple_desc</a>()-><a class="code" href="classimpala_1_1TupleDescriptor.html#a3f0ffae3775bf65b21c0b74ab825d084">string_slots</a>().empty();</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>  <span class="comment">// The scanner currently copies all the column data out of the io buffer so the</span></div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// stream never contains any tuple data.</span></div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a53b77f52ccee137fbe9a39083bac3488">set_contains_tuple_data</a>(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) {</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1Codec.html#a0d8e74ac086a91c1cc7dbd7fe166f307">Codec::CreateDecompressor</a>(NULL,</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a764414857822ed2a182f5065ad58ec75">reuse_row_group_buffer_</a>, <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">codec</a>, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>));</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</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>  <span class="comment">// Allocate the buffers for the key information that is used to read and decode</span></div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// the column data.</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.resize(reinterpret_cast<RcFileHeader*>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>)->num_cols);</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> num_table_cols =</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1TableDescriptor.html#a665ceaf9c184ec39544c3ecc448c0d11">num_cols</a>() - <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.size(); ++i) {</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (i < num_table_cols) {</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">int</span> col_idx = i + <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].materialize_column = <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a87b2fb17053d1d8d94762c024e7ffc70">GetMaterializedSlotIdx</a>(</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  vector<int>(1, col_idx)) != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// Treat columns not found in table metadata as extra unmaterialized columns</span></div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].materialize_column = <span class="keyword">false</span>;</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>  }</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// TODO: Initialize codegen fn here</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div> |
| <div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a451edf22218380d2feef779c4a9a2bf4"> 107</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a451edf22218380d2feef779c4a9a2bf4">HdfsRCFileScanner::ReadFileHeader</a>() {</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  uint8_t* header;</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html">RcFileHeader</a>* rc_header = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html">RcFileHeader</a>*<span class="keyword">></span>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>);</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// Validate file version</span></div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a5714007ac080e61cc6bcb9312739ecd0">RCFILE_VERSION_HEADER</a>), &header, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (!memcmp(header, <a class="code" href="classimpala_1_1HdfsSequenceScanner.html#a434f79b9751a9e2285d985ada5cebf4f">HdfsSequenceScanner::SEQFILE_VERSION_HEADER</a>,</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsSequenceScanner.html#a434f79b9751a9e2285d985ada5cebf4f">HdfsSequenceScanner::SEQFILE_VERSION_HEADER</a>))) {</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  rc_header-><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a12012902442de708f3839d69da799e46">version</a> = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a6b7dadac13ac321a4516ee9d4e5fdf4eaea58c2cdf3384ceb9bf33a70f700a781">SEQ6</a>;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!memcmp(header, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a5714007ac080e61cc6bcb9312739ecd0">RCFILE_VERSION_HEADER</a>, <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a5714007ac080e61cc6bcb9312739ecd0">RCFILE_VERSION_HEADER</a>))) {</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  rc_header-><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a12012902442de708f3839d69da799e46">version</a> = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a6b7dadac13ac321a4516ee9d4e5fdf4eadac47bc1b46b85e781598e5e92b2baab">RCF1</a>;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  stringstream ss;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  ss << <span class="stringliteral">"Invalid RCFILE_VERSION_HEADER: '"</span></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  << <a class="code" href="classimpala_1_1ReadWriteUtil.html#a9c6a8fcabb5a5edb77de5866d5a4f7f4">ReadWriteUtil::HexDump</a>(header, <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a5714007ac080e61cc6bcb9312739ecd0">RCFILE_VERSION_HEADER</a>)) << <span class="stringliteral">"'"</span>;</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</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> </div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (rc_header-><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a12012902442de708f3839d69da799e46">version</a> == <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a6b7dadac13ac321a4516ee9d4e5fdf4eaea58c2cdf3384ceb9bf33a70f700a781">SEQ6</a>) {</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// Validate class name key/value</span></div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  uint8_t* class_name_key;</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  int64_t len;</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a513addc2be66b361016ed03b43b676b2">ReadText</a>(&class_name_key, &len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (len != strlen(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adbbdb407553199e8185c098cce3234c7">HdfsRCFileScanner::RCFILE_KEY_CLASS_NAME</a>) ||</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  memcmp(class_name_key, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adbbdb407553199e8185c098cce3234c7">HdfsRCFileScanner::RCFILE_KEY_CLASS_NAME</a>, len)) {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  stringstream ss;</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  ss << <span class="stringliteral">"Invalid RCFILE_KEY_CLASS_NAME: '"</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  << string(reinterpret_cast<char*>(class_name_key), len)</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  << <span class="stringliteral">"' len="</span> << len;</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</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>  uint8_t* class_name_val;</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a513addc2be66b361016ed03b43b676b2">ReadText</a>(&class_name_val, &len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (len != strlen(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad315e4ffbfa2fe8c4d1860c2b731e2e1">HdfsRCFileScanner::RCFILE_VALUE_CLASS_NAME</a>) ||</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  memcmp(class_name_val, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad315e4ffbfa2fe8c4d1860c2b731e2e1">HdfsRCFileScanner::RCFILE_VALUE_CLASS_NAME</a>, len)) {</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  stringstream ss;</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  ss << <span class="stringliteral">"Invalid RCFILE_VALUE_CLASS_NAME: '"</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  << string(reinterpret_cast<char*>(class_name_val), len)</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  << <span class="stringliteral">"' len="</span> << len;</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</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>  }</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// Check for compression</span></div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ad20cbd2da52b6d2c07e6c3593a2c6b1c">ReadBoolean</a>(&<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (rc_header-><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a12012902442de708f3839d69da799e46">version</a> == <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a6b7dadac13ac321a4516ee9d4e5fdf4eaea58c2cdf3384ceb9bf33a70f700a781">SEQ6</a>) {</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// Read the is_blk_compressed header field. This field should *always*</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// be FALSE, and is the result of using the sequence file header format in the</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// original RCFile format.</span></div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">bool</span> is_blk_compressed;</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ad20cbd2da52b6d2c07e6c3593a2c6b1c">ReadBoolean</a>(&is_blk_compressed, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (is_blk_compressed) {</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  stringstream ss;</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  ss << <span class="stringliteral">"RC files do no support block compression."</span>;</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</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="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) {</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  uint8_t* codec_ptr;</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  int64_t len;</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// Read the codec and get the right decompressor class.</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a513addc2be66b361016ed03b43b676b2">ReadText</a>(&codec_ptr, &len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">codec</a> = string(reinterpret_cast<char*>(codec_ptr), len);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  Codec::CodecMap::const_iterator it = <a class="code" href="classimpala_1_1Codec.html#aa8a61a59a3a8cae50a6010f5e0f21115">Codec::CODEC_MAP</a>.find(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">codec</a>);</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  DCHECK(it != <a class="code" href="classimpala_1_1Codec.html#aa8a61a59a3a8cae50a6010f5e0f21115">Codec::CODEC_MAP</a>.end());</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a> = it->second;</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a> = THdfsCompression::NONE;</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>() << <span class="stringliteral">": "</span></div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  << (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a> ? <span class="stringliteral">"compressed"</span> : <span class="stringliteral">"not compressed"</span>);</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">codec</a>;</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aab9e6c6888480bd251c60d0542c7d413">ReadNumColumnsMetadata</a>());</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// Read file sync marker</span></div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  uint8_t* sync;</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">SYNC_HASH_SIZE</a>, &sync, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  memcpy(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#ab57f8bf94e3f23b8e9ed076b786d7a23">sync</a>, sync, <a class="code" href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">SYNC_HASH_SIZE</a>);</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a87d5f2145212f3a762255c4713357965">header_size</a> = <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8342003f29642968db4d42e9b7e5f29a">total_bytes_returned</a>() - <a class="code" href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">SYNC_HASH_SIZE</a>;</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> }</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="classimpala_1_1HdfsRCFileScanner.html#aab9e6c6888480bd251c60d0542c7d413"> 197</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aab9e6c6888480bd251c60d0542c7d413">HdfsRCFileScanner::ReadNumColumnsMetadata</a>() {</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">int</span> map_size = 0;</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">ReadInt</a>(&map_size, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < map_size; ++i) {</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  uint8_t* key, *value;</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  int64_t key_len, value_len;</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a513addc2be66b361016ed03b43b676b2">ReadText</a>(&key, &key_len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a513addc2be66b361016ed03b43b676b2">ReadText</a>(&value, &value_len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (key_len == strlen(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a86ed710efd25642c09b9e08bb5e9594c">RCFILE_METADATA_KEY_NUM_COLS</a>) &&</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  !memcmp(key, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a86ed710efd25642c09b9e08bb5e9594c">HdfsRCFileScanner::RCFILE_METADATA_KEY_NUM_COLS</a>, key_len)) {</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">string</span> value_str(reinterpret_cast<char*>(value), value_len);</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">StringParser::ParseResult</a> result;</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">int</span> num_cols =</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  StringParser::StringToInt<int>(value_str.c_str(), value_str.size(), &result);</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (result != <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a5112bf3bfbadd918485dcbe1255b2726">StringParser::PARSE_SUCCESS</a>) {</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  stringstream ss;</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  ss << <span class="stringliteral">"Could not parse number of columns in file "</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>()</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  << <span class="stringliteral">": "</span> << value_str;</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (result == <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b">StringParser::PARSE_OVERFLOW</a>) ss << <span class="stringliteral">" (result overflowed)"</span>;</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html">RcFileHeader</a>* rc_header = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html">RcFileHeader</a>*<span class="keyword">></span>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>);</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  rc_header-><a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a043bb532d36fb1aef6df59575b66352e">num_cols</a> = num_cols;</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> |
| <div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#ac9b562c584a24b160c83d8d795bad19d"> 227</a></span> <a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html">BaseSequenceScanner::FileHeader</a>* <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ac9b562c584a24b160c83d8d795bad19d">HdfsRCFileScanner::AllocateFileHeader</a>() {</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html">RcFileHeader</a>;</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"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a844e61780a44396b88ca2b365dee548d"> 231</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a844e61780a44396b88ca2b365dee548d">HdfsRCFileScanner::ResetRowGroup</a>() {</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a> = 0;</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a> = 0;</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a> = 0;</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a> = 0;</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>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.size(); ++i) {</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].buffer_len = 0;</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].buffer_pos = 0;</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].uncompressed_buffer_len = 0;</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].key_buffer_len = 0;</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].key_buffer_pos = 0;</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].current_field_len = 0;</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[i].current_field_len_rep = 0;</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</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="comment">// We are done with this row group, pass along external buffers if necessary.</span></div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a764414857822ed2a182f5065ad58ec75">reuse_row_group_buffer_</a>) {</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a94b437624601d6e7626e9b3d59cd87da">AttachPool</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653">data_buffer_pool_</a>.get(), <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad91aa34f5b586fa87e6b8c121f5f6b34">row_group_buffer_size_</a> = 0;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> }</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div> |
| <div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a47b54469bc26cf5f5023dcbcc66c20b4"> 254</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a47b54469bc26cf5f5023dcbcc66c20b4">HdfsRCFileScanner::ReadRowGroup</a>() {</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a844e61780a44396b88ca2b365dee548d">ResetRowGroup</a>();</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">while</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a> == 0) {</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad422f6a52328d62c2bbe334403012e25">ReadRowGroupHeader</a>());</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a89ec04df38225f3af94c83404b27db4c">ReadKeyBuffers</a>());</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a764414857822ed2a182f5065ad58ec75">reuse_row_group_buffer_</a> || <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad91aa34f5b586fa87e6b8c121f5f6b34">row_group_buffer_size_</a> < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>) {</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// Allocate a new buffer for reading the row group. Row groups have a</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// fixed number of rows so take a guess at how big it will be based on</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// the previous row group size.</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// The row group length depends on the user data and can be very big. This</span></div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// can cause us to go way over the mem limit so use TryAllocate instead.</span></div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">row_group_buffer_</a> = <a class="code" href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653">data_buffer_pool_</a>->TryAllocate(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>);</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a> > 0 && <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">row_group_buffer_</a> == NULL) {</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#af4a734aea58f4258866ca8414fd3b00b">SetMemLimitExceeded</a>(</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">mem_tracker</a>(), <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>);</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad91aa34f5b586fa87e6b8c121f5f6b34">row_group_buffer_size_</a> = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>;</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aa39f595407e3e46da6237a04c581caf5">ReadColumnBuffers</a>());</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div> |
| <div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#ad422f6a52328d62c2bbe334403012e25"> 278</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad422f6a52328d62c2bbe334403012e25">HdfsRCFileScanner::ReadRowGroupHeader</a>() {</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  int32_t record_length;</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">ReadInt</a>(&record_length, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (record_length < 0) {</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  stringstream ss;</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  int64_t position = <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ac50f8d6efde3334ce557e19e9b2ab7f9">file_offset</a>();</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  position -= <span class="keyword">sizeof</span>(int32_t);</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  ss << <span class="stringliteral">"Bad record length: "</span> << record_length << <span class="stringliteral">" at offset: "</span> << position;</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">ReadInt</a>(&<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a> < 0) {</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  stringstream ss;</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  int64_t position = <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ac50f8d6efde3334ce557e19e9b2ab7f9">file_offset</a>();</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  position -= <span class="keyword">sizeof</span>(int32_t);</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  ss << <span class="stringliteral">"Bad key length: "</span> << <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a> << <span class="stringliteral">" at offset: "</span> << position;</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">ReadInt</a>(&<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a>, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a> < 0) {</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  stringstream ss;</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  int64_t position = <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ac50f8d6efde3334ce557e19e9b2ab7f9">file_offset</a>();</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  position -= <span class="keyword">sizeof</span>(int32_t);</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  ss << <span class="stringliteral">"Bad compressed key length: "</span> << <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a></div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  << <span class="stringliteral">" at offset: "</span> << position;</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span> }</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div> |
| <div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a89ec04df38225f3af94c83404b27db4c"> 308</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a89ec04df38225f3af94c83404b27db4c">HdfsRCFileScanner::ReadKeyBuffers</a>() {</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a91b18c9b43359d20da827d4ba3d2974f">key_buffer_</a>.size() < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>) <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a91b18c9b43359d20da827d4ba3d2974f">key_buffer_</a>.resize(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>);</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  uint8_t* key_buffer = &<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a91b18c9b43359d20da827d4ba3d2974f">key_buffer_</a>[0];</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) {</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  uint8_t* compressed_buffer;</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a>, &compressed_buffer, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</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>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618">decompress_timer_</a>);</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>->ProcessBlock32(<span class="keyword">true</span>, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a>,</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  compressed_buffer, &<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>, &key_buffer));</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <span class="stringliteral">"Decompressed "</span> << <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">compressed_key_length_</a> << <span class="stringliteral">" to "</span> << <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>;</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  uint8_t* buffer;</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>, &buffer, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// Make a copy of this buffer. The underlying IO buffer will get recycled</span></div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  memcpy(key_buffer, buffer, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>);</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a> = 0;</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  uint8_t* key_buf_ptr = key_buffer;</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordtype">int</span> bytes_read = <a class="code" href="classimpala_1_1ReadWriteUtil.html#af4fd38c7a2aa340c39adbd753912d88f">ReadWriteUtil::GetVInt</a>(key_buf_ptr, &<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a>);</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  key_buf_ptr += bytes_read;</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col_idx = 0; col_idx < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.size(); ++col_idx) {</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ac91d48c0074aa7571c22e3032d164f4f">GetCurrentKeyBuffer</a>(col_idx, !<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[col_idx].materialize_column, &key_buf_ptr);</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  DCHECK_LE(key_buf_ptr, key_buffer + <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>);</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  DCHECK_EQ(key_buf_ptr, key_buffer + <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">key_length_</a>);</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span> }</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div> |
| <div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#ac91d48c0074aa7571c22e3032d164f4f"> 344</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ac91d48c0074aa7571c22e3032d164f4f">HdfsRCFileScanner::GetCurrentKeyBuffer</a>(<span class="keywordtype">int</span> col_idx, <span class="keywordtype">bool</span> skip_col_data,</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  uint8_t** key_buf_ptr) {</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html">ColumnInfo</a>& col_info = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[col_idx];</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">int</span> bytes_read = <a class="code" href="classimpala_1_1ReadWriteUtil.html#af4fd38c7a2aa340c39adbd753912d88f">ReadWriteUtil::GetVInt</a>(*key_buf_ptr, &col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a>);</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  *key_buf_ptr += bytes_read;</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  bytes_read = <a class="code" href="classimpala_1_1ReadWriteUtil.html#af4fd38c7a2aa340c39adbd753912d88f">ReadWriteUtil::GetVInt</a>(*key_buf_ptr, &col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adbfae1f1449be77f75f896d87e74bc97">uncompressed_buffer_len</a>);</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  *key_buf_ptr += bytes_read;</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">int</span> col_key_buf_len;</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  bytes_read = <a class="code" href="classimpala_1_1ReadWriteUtil.html#af4fd38c7a2aa340c39adbd753912d88f">ReadWriteUtil::GetVInt</a>(*key_buf_ptr , &col_key_buf_len);</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  *key_buf_ptr += bytes_read;</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (!skip_col_data) {</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a7d1518247c359530865e7977fd599146">key_buffer</a> = *key_buf_ptr;</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="comment">// Set the offset for the start of the data for this column in the allocated buffer.</span></div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adc428e1cf5d8c679d74507556cb8a68b">start_offset</a> = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>;</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a> += col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adbfae1f1449be77f75f896d87e74bc97">uncompressed_buffer_len</a>;</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  *key_buf_ptr += col_key_buf_len;</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span> }</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div> |
| <div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#aebb254a68e5bc91f98ae1df7fdbf5e04"> 368</a></span> <span class="keyword">inline</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aebb254a68e5bc91f98ae1df7fdbf5e04">HdfsRCFileScanner::NextField</a>(<span class="keywordtype">int</span> col_idx) {</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html">ColumnInfo</a>& col_info = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[col_idx];</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a381f31120934b5fcaacdb51f10f20325">buffer_pos</a> += col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afe3cc8050f84ee86653a3d4a7525bb7e">current_field_len</a>;</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> (col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#ac2226229c68cd708f3e0cbefe36ab830">current_field_len_rep</a> > 0) {</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="comment">// repeat the previous length</span></div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  --col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#ac2226229c68cd708f3e0cbefe36ab830">current_field_len_rep</a>;</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">// Get the next column length or repeat count</span></div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  int64_t length = 0;</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  uint8_t* col_key_buf = col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a7d1518247c359530865e7977fd599146">key_buffer</a>;</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordtype">int</span> bytes_read = <a class="code" href="classimpala_1_1ReadWriteUtil.html#a1e142a430b919149e22bbb4f4c536257">ReadWriteUtil::GetVLong</a>(</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  col_key_buf, col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#aa8d98914d74ff8637470a682ea426eb3">key_buffer_pos</a>, &length);</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (bytes_read == -1) {</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  int64_t position = <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ac50f8d6efde3334ce557e19e9b2ab7f9">file_offset</a>();</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  stringstream ss;</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  ss << <span class="stringliteral">"Invalid column length at offset: "</span> << position;</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</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>  col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#aa8d98914d74ff8637470a682ea426eb3">key_buffer_pos</a> += bytes_read;</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">if</span> (length < 0) {</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// The repeat count is stored as the logical negation of the number of repetitions.</span></div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// See the column-key-buffer comment in hdfs-rcfile-scanner.h.</span></div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#ac2226229c68cd708f3e0cbefe36ab830">current_field_len_rep</a> = ~length - 1;</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  col_info.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afe3cc8050f84ee86653a3d4a7525bb7e">current_field_len</a> = length;</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  }</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</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> </div> |
| <div class="line"><a name="l00400"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#ad1bf74dce09a7b4453764ad9148b2f83"> 400</a></span> <span class="keyword">inline</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad1bf74dce09a7b4453764ad9148b2f83">HdfsRCFileScanner::NextRow</a>() {</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="comment">// TODO: Wrap this in an iterator and prevent people from alternating</span></div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// calls to NextField()/NextRow()</span></div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  DCHECK_LT(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a>, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a>);</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col_idx = 0; col_idx < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.size(); ++col_idx) {</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[col_idx].materialize_column) {</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aebb254a68e5bc91f98ae1df7fdbf5e04">NextField</a>(col_idx));</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  ++<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a>;</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span> }</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div> |
| <div class="line"><a name="l00413"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#aa39f595407e3e46da6237a04c581caf5"> 413</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aa39f595407e3e46da6237a04c581caf5">HdfsRCFileScanner::ReadColumnBuffers</a>() {</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col_idx = 0; col_idx < <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.size(); ++col_idx) {</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html">ColumnInfo</a>& column = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[col_idx];</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[col_idx].materialize_column) {</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// Not materializing this column, just skip it.</span></div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#ac1bae8ae5208e9d2c2547bc0a7efddd6">SkipBytes</a>(column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a>, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// TODO: Stream through these column buffers instead of reading everything</span></div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="comment">// in at once.</span></div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  DCHECK_LE(column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adbfae1f1449be77f75f896d87e74bc97">uncompressed_buffer_len</a> + column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adc428e1cf5d8c679d74507556cb8a68b">start_offset</a>, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>);</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) {</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  uint8_t* compressed_input;</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a>, &compressed_input, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  uint8_t* compressed_output = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">row_group_buffer_</a> + column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adc428e1cf5d8c679d74507556cb8a68b">start_offset</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"> 432</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618">decompress_timer_</a>);</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>->ProcessBlock32(<span class="keyword">true</span>, column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a>,</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  compressed_input, &column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adbfae1f1449be77f75f896d87e74bc97">uncompressed_buffer_len</a>,</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  &compressed_output));</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <span class="stringliteral">"Decompressed "</span> << column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a> << <span class="stringliteral">" to "</span></div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  << column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adbfae1f1449be77f75f896d87e74bc97">uncompressed_buffer_len</a>;</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  uint8_t* uncompressed_data;</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a>, &uncompressed_data, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="comment">// TODO: this is bad. Remove this copy.</span></div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  memcpy(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">row_group_buffer_</a> + column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adc428e1cf5d8c679d74507556cb8a68b">start_offset</a>,</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  uncompressed_data, column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">buffer_len</a>);</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</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="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span> }</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div> |
| <div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#aee2612c340ecebebd989f7b010d69fb1"> 451</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#aee2612c340ecebebd989f7b010d69fb1">HdfsRCFileScanner::ProcessRange</a>() {</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a844e61780a44396b88ca2b365dee548d">ResetRowGroup</a>();</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="comment">// HdfsRCFileScanner effectively does buffered IO, in that it reads all the</span></div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="comment">// materialized columns into a row group buffer.</span></div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="comment">// It will then materialize tuples from the row group buffer. When the row</span></div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">// group is complete, it will move onto the next row group.</span></div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">while</span> (!<a class="code" href="classimpala_1_1BaseSequenceScanner.html#a18b91ec35300d95c96b3203034a7c3f0">finished</a>()) {</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  DCHECK_EQ(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a>, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a>);</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">// Finished materializing this row group, read the next one.</span></div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a47b54469bc26cf5f5023dcbcc66c20b4">ReadRowGroup</a>());</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a> == 0) <span class="keywordflow">break</span>;</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>  <span class="keywordflow">while</span> (<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a> != <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a>) {</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ScanNode.html#a9747733e058642811606afc00529d332">materialize_tuple_timer</a>());</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// Indicates whether the current row has errors.</span></div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordtype">bool</span> error_in_row = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keyword">const</span> vector<SlotDescriptor*>& materialized_slots =</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>();</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  vector<SlotDescriptor*>::const_iterator it;</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="comment">// Materialize rows from this row group in row batch sizes</span></div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>;</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* tuple;</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* current_row;</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordtype">int</span> max_tuples = <a class="code" href="classimpala_1_1HdfsScanner.html#ac2a391565eba0ab7cf58a7a024032220">GetMemory</a>(&pool, &tuple, &current_row);</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  max_tuples = min(max_tuples, <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">num_rows_</a> - <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a>);</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (materialized_slots.empty()) {</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// If there are no materialized slots (e.g. count(*) or just partition cols)</span></div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="comment">// we can shortcircuit the parse loop</span></div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">row_pos_</a> += max_tuples;</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordtype">int</span> num_to_commit = <a class="code" href="classimpala_1_1HdfsScanner.html#af5a25b22a0fb0b5bea62602fe224b021">WriteEmptyTuples</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a6c1f7899de6ac5baca6914640f4859f4">context_</a>, current_row, max_tuples);</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="runtime-profile_8h.html#a0842f330c18b3e4e53e13655add0310a">COUNTER_ADD</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ScanNode.html#a8bbd4f0a432182ed56f766945645ce8c">rows_read_counter</a>(), max_tuples);</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">CommitRows</a>(num_to_commit));</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  }</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordtype">int</span> num_to_commit = 0;</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < max_tuples; ++i) {</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad1bf74dce09a7b4453764ad9148b2f83">NextRow</a>());</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="comment">// Initialize tuple from the partition key template tuple before writing the</span></div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// slots</span></div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#accd7ea935f503dfe61c1570d1b9c07d8">InitTuple</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">template_tuple_</a>, tuple);</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">for</span> (it = materialized_slots.begin(); it != materialized_slots.end(); ++it) {</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keyword">const</span> <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = *it;</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordtype">int</span> file_column_idx = slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">col_pos</a>() - <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="comment">// Set columns missing in this file to NULL</span></div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> (file_column_idx >= <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>.size()) {</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  tuple-><a class="code" href="classimpala_1_1Tuple.html#ac5999414f1f330079b012884aea77b62">SetNull</a>(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a1fe88c60d0d1fc04aa9569ee577d8cdd">null_indicator_offset</a>());</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html">ColumnInfo</a>& column = <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">columns_</a>[file_column_idx];</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  DCHECK(column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a97b0d8ddd48df396e42b1ba1798c9a0a">materialize_column</a>);</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* col_start = <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">char</span>*<span class="keyword">></span>(</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">row_group_buffer_</a> + column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adc428e1cf5d8c679d74507556cb8a68b">start_offset</a> + column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a381f31120934b5fcaacdb51f10f20325">buffer_pos</a>);</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordtype">int</span> field_len = column.<a class="code" href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afe3cc8050f84ee86653a3d4a7525bb7e">current_field_len</a>;</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  DCHECK_LE(col_start + field_len,</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  reinterpret_cast<const char*>(<a class="code" href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">row_group_buffer_</a> + <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">row_group_length_</a>));</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1HdfsScanner.html#aebc25f28c691efb3b377e2cf7bc728a8">text_converter_</a>->WriteSlot(slot_desc, tuple, col_start, field_len,</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keyword">false</span>, <span class="keyword">false</span>, pool)) {</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#ae05ee8b2f0b254228afcf6abf540f8f4">ReportColumnParseError</a>(slot_desc, col_start, field_len);</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  error_in_row = <span class="keyword">true</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> </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">if</span> (error_in_row) {</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  error_in_row = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#a41bad640de433b1fb69546fabe234f31">LogHasSpace</a>()) {</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  stringstream ss;</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  ss << <span class="stringliteral">"file: "</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>();</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#aaf076b1879d9e712b08ba3a6e24607b9">LogError</a>(<a class="code" href="classimpala_1_1ErrorMsg.html">ErrorMsg</a>(TErrorCode::GENERAL, ss.str()));</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#ad449a8708ed26241be77b023c95ac7f0">abort_on_error</a>()) {</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#ab2d2d5128f909bca7518caaaad888306">ReportFileErrors</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>(), 1);</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#a50bda0f1fd81fb2a00b9728875cab6b3">ErrorLog</a>());</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>  }</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  current_row-><a class="code" href="classimpala_1_1TupleRow.html#aaf1d69b97c90eec7da3d07bdc40f5665">SetTuple</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a2219a299f3c2e1ec81d6699d65b4c80c">tuple_idx</a>(), tuple);</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="comment">// Evaluate the conjuncts and add the row to the batch</span></div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#aa329170edaabadb0f1ff94de121b3cec">EvalConjuncts</a>(current_row)) {</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  ++num_to_commit;</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  current_row = <a class="code" href="classimpala_1_1HdfsScanner.html#ae2cf3a0764b67bb1a1733daaa772e045">next_row</a>(current_row);</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  tuple = <a class="code" href="classimpala_1_1HdfsScanner.html#a2ea24bc3f271386fe3e24336c7956ca7">next_tuple</a>(tuple);</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <a class="code" href="runtime-profile_8h.html#a0842f330c18b3e4e53e13655add0310a">COUNTER_ADD</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ScanNode.html#a8bbd4f0a432182ed56f766945645ce8c">rows_read_counter</a>(), max_tuples);</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">CommitRows</a>(num_to_commit));</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">ReachedLimit</a>()) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</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="comment">// RCFiles don't end with syncs</span></div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a1a423b75d11aaf04deb06633355bfb08">eof</a>()) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="comment">// Check for sync by looking for the marker that precedes syncs.</span></div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordtype">int</span> marker;</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">ReadInt</a>(&marker, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>, <span class="comment">/* peek */</span> <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (marker == <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ae3d4eec40706fa6d653246a19d17e006">HdfsRCFileScanner::SYNC_MARKER</a>) {</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">ReadInt</a>(&marker, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>, <span class="comment">/* peek */</span> <span class="keyword">false</span>));</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#a38bb92ef6416325aefafbcaed8f5010c">ReadSync</a>());</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  }</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>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span> }</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div> |
| <div class="line"><a name="l00564"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsRCFileScanner.html#a00ff7c6c7d5493eee9e682a2094ccee5"> 564</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsRCFileScanner.html#a00ff7c6c7d5493eee9e682a2094ccee5">HdfsRCFileScanner::DebugString</a>(<span class="keywordtype">int</span> indentation_level, stringstream* out)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// TODO: Add more details of internal state.</span></div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  *out << string(indentation_level * 2, <span class="charliteral">' '</span>)</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  << <span class="stringliteral">"HdfsRCFileScanner(tupleid="</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a2219a299f3c2e1ec81d6699d65b4c80c">tuple_idx</a>()</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  << <span class="stringliteral">" file="</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>();</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="comment">// TODO: Scanner::DebugString</span></div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="comment">// ExecNode::DebugString(indentation_level, out);</span></div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  *out << <span class="stringliteral">"])"</span> << endl;</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span> }</div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a3c7c7603998614d3f5f8d0d679846f5e"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">impala::HdfsScanNode::materialized_slots</a></div><div class="ttdeci">const std::vector< SlotDescriptor * > & materialized_slots() const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00119">hdfs-scan-node.h:119</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_ac8d1904c877209d6cc048074ba3855dc"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#ac8d1904c877209d6cc048074ba3855dc">impala::HdfsTableDescriptor::null_column_value</a></div><div class="ttdeci">const std::string & null_column_value() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00233">descriptors.h:233</a></div></div> |
| <div class="ttc" id="classimpala_1_1Codec_html_aa8a61a59a3a8cae50a6010f5e0f21115"><div class="ttname"><a href="classimpala_1_1Codec.html#aa8a61a59a3a8cae50a6010f5e0f21115">impala::Codec::CODEC_MAP</a></div><div class="ttdeci">static const CodecMap CODEC_MAP</div><div class="ttdef"><b>Definition:</b> <a href="codec_8h_source.html#l00052">codec.h:52</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8d995c8326def52de037ecf074fc2654"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">impala::HdfsScanner::decompressor_</a></div><div class="ttdeci">boost::scoped_ptr< Codec > decompressor_</div><div class="ttdoc">Decompressor class to use, if any. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00198">hdfs-scanner.h:198</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ae05ee8b2f0b254228afcf6abf540f8f4"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ae05ee8b2f0b254228afcf6abf540f8f4">impala::HdfsScanner::ReportColumnParseError</a></div><div class="ttdeci">void ReportColumnParseError(const SlotDescriptor *desc, const char *data, int len)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00577">hdfs-scanner.cc:577</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ac9b562c584a24b160c83d8d795bad19d"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ac9b562c584a24b160c83d8d795bad19d">impala::HdfsRCFileScanner::AllocateFileHeader</a></div><div class="ttdeci">virtual FileHeader * AllocateFileHeader()</div><div class="ttdoc">Implementation of superclass functions. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00227">hdfs-rcfile-scanner.cc:227</a></div></div> |
| <div class="ttc" id="hdfs-sequence-scanner_8h_html"><div class="ttname"><a href="hdfs-sequence-scanner_8h.html">hdfs-sequence-scanner.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a1b361d5cc69ef26b606349a26c1a8415"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">impala::HdfsScanner::scan_node_</a></div><div class="ttdeci">HdfsScanNode * scan_node_</div><div class="ttdoc">The scan node that started this scanner. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00141">hdfs-scanner.h:141</a></div></div> |
| <div class="ttc" id="hdfs-scan-node_8h_html"><div class="ttname"><a href="hdfs-scan-node_8h.html">hdfs-scan-node.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1Tuple_html_ac5999414f1f330079b012884aea77b62"><div class="ttname"><a href="classimpala_1_1Tuple.html#ac5999414f1f330079b012884aea77b62">impala::Tuple::SetNull</a></div><div class="ttdeci">void SetNull(const NullIndicatorOffset &offset)</div><div class="ttdef"><b>Definition:</b> <a href="tuple_8h_source.html#l00101">tuple.h:101</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a5e4f02d8347050fbe459b9b3ea0aa4ed"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">impala::HdfsScanNode::num_partition_keys</a></div><div class="ttdeci">int num_partition_keys() const </div><div class="ttdoc">Returns number of partition keys in the table, including non-materialized slots. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00127">hdfs-scan-node.h:127</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_ac2226229c68cd708f3e0cbefe36ab830"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#ac2226229c68cd708f3e0cbefe36ab830">impala::HdfsRCFileScanner::ColumnInfo::current_field_len_rep</a></div><div class="ttdeci">int32_t current_field_len_rep</div><div class="ttdoc">RLE: Repetition count of the current field. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00370">hdfs-rcfile-scanner.h:370</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a6c1f7899de6ac5baca6914640f4859f4"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a6c1f7899de6ac5baca6914640f4859f4">impala::HdfsScanner::context_</a></div><div class="ttdeci">ScannerContext * context_</div><div class="ttdoc">Context for this scanner. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00147">hdfs-scanner.h:147</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a0184e49248bc243ed45c77b8fb7aeac4"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a0184e49248bc243ed45c77b8fb7aeac4">impala::BaseSequenceScanner::only_parsing_header_</a></div><div class="ttdeci">bool only_parsing_header_</div><div class="ttdoc">If true, this scanner object is only for processing the header. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00130">base-sequence-scanner.h:130</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ad428cd5a53fae9668111c1ab05121a16"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ad428cd5a53fae9668111c1ab05121a16">impala::HdfsRCFileScanner::row_group_buffer_</a></div><div class="ttdeci">uint8_t * row_group_buffer_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00403">hdfs-rcfile-scanner.h:403</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a8342003f29642968db4d42e9b7e5f29a"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a8342003f29642968db4d42e9b7e5f29a">impala::ScannerContext::Stream::total_bytes_returned</a></div><div class="ttdeci">int64_t total_bytes_returned()</div><div class="ttdoc">Returns the total number of bytes returned. </div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00126">scanner-context.h:126</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_ac7f1cf14b61ed091ee80c4f2dbadba4c"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">impala::BaseSequenceScanner::header_</a></div><div class="ttdeci">FileHeader * header_</div><div class="ttdoc">File header for this scan range. This is not owned by the parent scan node. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00127">base-sequence-scanner.h:127</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ae86f3019c271de0d0593204003ee1653"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653">impala::HdfsScanner::data_buffer_pool_</a></div><div class="ttdeci">boost::scoped_ptr< MemPool > data_buffer_pool_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00205">hdfs-scanner.h:205</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a91b18c9b43359d20da827d4ba3d2974f"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a91b18c9b43359d20da827d4ba3d2974f">impala::HdfsRCFileScanner::key_buffer_</a></div><div class="ttdeci">std::vector< uint8_t > key_buffer_</div><div class="ttdoc">Buffer for copying key buffers. This buffer is reused between row groups. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00379">hdfs-rcfile-scanner.h:379</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a00ff7c6c7d5493eee9e682a2094ccee5"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a00ff7c6c7d5493eee9e682a2094ccee5">impala::HdfsRCFileScanner::DebugString</a></div><div class="ttdeci">void DebugString(int indentation_level, std::stringstream *out) const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00564">hdfs-rcfile-scanner.cc:564</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a6fb117924bf5f7603db6e7bbdc2d214c"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a6fb117924bf5f7603db6e7bbdc2d214c">impala::ScannerContext::Stream::ReadInt</a></div><div class="ttdeci">bool ReadInt(int32_t *val, Status *, bool peek=false)</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00102">scanner-context.inline.h:102</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_abd7922a579e4adc353756849a0f45b48"><div class="ttname"><a href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">impala::ExecNode::mem_tracker</a></div><div class="ttdeci">MemTracker * mem_tracker()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00162">exec-node.h:162</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_a50bda0f1fd81fb2a00b9728875cab6b3"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#a50bda0f1fd81fb2a00b9728875cab6b3">impala::RuntimeState::ErrorLog</a></div><div class="ttdeci">std::string ErrorLog()</div><div class="ttdoc">Returns the error log lines as a string joined with ' '. </div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8cc_source.html#l00203">runtime-state.cc:203</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_aab9e6c6888480bd251c60d0542c7d413"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#aab9e6c6888480bd251c60d0542c7d413">impala::HdfsRCFileScanner::ReadNumColumnsMetadata</a></div><div class="ttdeci">Status ReadNumColumnsMetadata()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00197">hdfs-rcfile-scanner.cc:197</a></div></div> |
| <div class="ttc" id="classimpala_1_1Codec_html_a0d8e74ac086a91c1cc7dbd7fe166f307"><div class="ttname"><a href="classimpala_1_1Codec.html#a0d8e74ac086a91c1cc7dbd7fe166f307">impala::Codec::CreateDecompressor</a></div><div class="ttdeci">static Status CreateDecompressor(MemPool *mem_pool, bool reuse, THdfsCompression::type format, boost::scoped_ptr< Codec > *decompressor)</div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a87b2fb17053d1d8d94762c024e7ffc70"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a87b2fb17053d1d8d94762c024e7ffc70">impala::HdfsScanNode::GetMaterializedSlotIdx</a></div><div class="ttdeci">int GetMaterializedSlotIdx(const std::vector< int > &path) const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00152">hdfs-scan-node.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a5814338e23714b1d66022f75bbb48c5b"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">impala::BaseSequenceScanner::SYNC_HASH_SIZE</a></div><div class="ttdeci">static const int SYNC_HASH_SIZE</div><div class="ttdoc">Size of the sync hash field. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00049">base-sequence-scanner.h:49</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aebc25f28c691efb3b377e2cf7bc728a8"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aebc25f28c691efb3b377e2cf7bc728a8">impala::HdfsScanner::text_converter_</a></div><div class="ttdeci">boost::scoped_ptr< TextConverter > text_converter_</div><div class="ttdoc">Helper class for converting text to other types;. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00186">hdfs-scanner.h:186</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a451edf22218380d2feef779c4a9a2bf4"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a451edf22218380d2feef779c4a9a2bf4">impala::HdfsRCFileScanner::ReadFileHeader</a></div><div class="ttdeci">virtual Status ReadFileHeader()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00107">hdfs-rcfile-scanner.cc:107</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_aa39f595407e3e46da6237a04c581caf5"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#aa39f595407e3e46da6237a04c581caf5">impala::HdfsRCFileScanner::ReadColumnBuffers</a></div><div class="ttdeci">Status ReadColumnBuffers()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00413">hdfs-rcfile-scanner.cc:413</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a865a6c5db18de5eb3f2b119beb293fce"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">impala::HdfsScanNode::hdfs_table</a></div><div class="ttdeci">const HdfsTableDescriptor * hdfs_table()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00134">hdfs-scan-node.h:134</a></div></div> |
| <div class="ttc" id="classimpala_1_1Tuple_html"><div class="ttname"><a href="classimpala_1_1Tuple.html">impala::Tuple</a></div><div class="ttdoc">A tuple with 0 materialised slots is represented as NULL. </div><div class="ttdef"><b>Definition:</b> <a href="tuple_8h_source.html#l00048">tuple.h:48</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_a381f31120934b5fcaacdb51f10f20325"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a381f31120934b5fcaacdb51f10f20325">impala::HdfsRCFileScanner::ColumnInfo::buffer_pos</a></div><div class="ttdeci">int32_t buffer_pos</div><div class="ttdoc">Offset from the start of the column for the next field in the column. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00365">hdfs-rcfile-scanner.h:365</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8196c5dc7e842622df7ab43b8cd68397"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">impala::HdfsScanner::parse_status_</a></div><div class="ttdeci">Status parse_status_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00195">hdfs-scanner.h:195</a></div></div> |
| <div class="ttc" id="status_8h_html_a85f7d0e774e15eb35b74f53264305e16"><div class="ttname"><a href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(stmt)</div><div class="ttdoc">some generally useful macros </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00242">status.h:242</a></div></div> |
| <div class="ttc" id="raw-value_8h_html"><div class="ttname"><a href="raw-value_8h.html">raw-value.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a89ec04df38225f3af94c83404b27db4c"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a89ec04df38225f3af94c83404b27db4c">impala::HdfsRCFileScanner::ReadKeyBuffers</a></div><div class="ttdeci">Status ReadKeyBuffers()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00308">hdfs-rcfile-scanner.cc:308</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a842d575d3707d08a9aae82bc8f3b5092"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a842d575d3707d08a9aae82bc8f3b5092">impala::HdfsRCFileScanner::num_rows_</a></div><div class="ttdeci">int num_rows_</div><div class="ttdoc">number of rows in this rowgroup object </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00382">hdfs-rcfile-scanner.h:382</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_afff9ae30202baf64d0676a47248b179d"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afff9ae30202baf64d0676a47248b179d">impala::HdfsRCFileScanner::ColumnInfo::buffer_len</a></div><div class="ttdeci">int32_t buffer_len</div><div class="ttdoc">Uncompressed and compressed byte lengths for this column. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00350">hdfs-rcfile-scanner.h:350</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a6be0fdde28d29131b5b807b41e30b907"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a6be0fdde28d29131b5b807b41e30b907">impala::HdfsRCFileScanner::HdfsRCFileScanner</a></div><div class="ttdeci">HdfsRCFileScanner(HdfsScanNode *scan_node, RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00053">hdfs-rcfile-scanner.cc:53</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_afe3cc8050f84ee86653a3d4a7525bb7e"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#afe3cc8050f84ee86653a3d4a7525bb7e">impala::HdfsRCFileScanner::ColumnInfo::current_field_len</a></div><div class="ttdeci">int32_t current_field_len</div><div class="ttdoc">RLE: Length of the current field. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00368">hdfs-rcfile-scanner.h:368</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_af5a25b22a0fb0b5bea62602fe224b021"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#af5a25b22a0fb0b5bea62602fe224b021">impala::HdfsScanner::WriteEmptyTuples</a></div><div class="ttdeci">int WriteEmptyTuples(RowBatch *row_batch, int num_tuples)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00157">hdfs-scanner.cc:157</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_a41bad640de433b1fb69546fabe234f31"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#a41bad640de433b1fb69546fabe234f31">impala::RuntimeState::LogHasSpace</a></div><div class="ttdeci">bool LogHasSpace()</div><div class="ttdoc">Returns true if the error log has not reached max_errors_. </div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00211">runtime-state.h:211</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a3b9b9a4d54fac3fc9e193205c86df9a3"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a3b9b9a4d54fac3fc9e193205c86df9a3">impala::HdfsRCFileScanner::compressed_key_length_</a></div><div class="ttdeci">int compressed_key_length_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00394">hdfs-rcfile-scanner.h:394</a></div></div> |
| <div class="ttc" id="codec_8h_html"><div class="ttname"><a href="codec_8h.html">codec.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a10f91af29c426ba3395749b679f35c3c"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a10f91af29c426ba3395749b679f35c3c">impala::HdfsRCFileScanner::~HdfsRCFileScanner</a></div><div class="ttdeci">virtual ~HdfsRCFileScanner()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00057">hdfs-rcfile-scanner.cc:57</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_a97b0d8ddd48df396e42b1ba1798c9a0a"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a97b0d8ddd48df396e42b1ba1798c9a0a">impala::HdfsRCFileScanner::ColumnInfo::materialize_column</a></div><div class="ttdeci">bool materialize_column</div><div class="ttdoc">If true, this column should be materialized, otherwise, it can be skipped. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00347">hdfs-rcfile-scanner.h:347</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a8bbd4f0a432182ed56f766945645ce8c"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a8bbd4f0a432182ed56f766945645ce8c">impala::ScanNode::rows_read_counter</a></div><div class="ttdeci">RuntimeProfile::Counter * rows_read_counter() const </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00096">scan-node.h:96</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_af1088c4f13acd1a6374c2693041f372e"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">impala::HdfsScanner::template_tuple_</a></div><div class="ttdeci">Tuple * template_tuple_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00164">hdfs-scanner.h:164</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_a87d5f2145212f3a762255c4713357965"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a87d5f2145212f3a762255c4713357965">impala::BaseSequenceScanner::FileHeader::header_size</a></div><div class="ttdeci">int64_t header_size</div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00070">base-sequence-scanner.h:70</a></div></div> |
| <div class="ttc" id="classimpala_1_1TableDescriptor_html_a665ceaf9c184ec39544c3ecc448c0d11"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#a665ceaf9c184ec39544c3ecc448c0d11">impala::TableDescriptor::num_cols</a></div><div class="ttdeci">int num_cols() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00152">descriptors.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_ad20cbd2da52b6d2c07e6c3593a2c6b1c"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#ad20cbd2da52b6d2c07e6c3593a2c6b1c">impala::ScannerContext::Stream::ReadBoolean</a></div><div class="ttdeci">bool ReadBoolean(bool *boolean, Status *)</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00095">scanner-context.inline.h:95</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html">impala::SlotDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00075">descriptors.h:75</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2a5112bf3bfbadd918485dcbe1255b2726"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a5112bf3bfbadd918485dcbe1255b2726">impala::StringParser::PARSE_SUCCESS</a></div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00052">string-parser.h:52</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a513addc2be66b361016ed03b43b676b2"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a513addc2be66b361016ed03b43b676b2">impala::ScannerContext::Stream::ReadText</a></div><div class="ttdeci">bool ReadText(uint8_t **buf, int64_t *length, Status *)</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00088">scanner-context.inline.h:88</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_html"><div class="ttname"><a href="classimpala_1_1ScannerContext.html">impala::ScannerContext</a></div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00055">scanner-context.h:55</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsSequenceScanner_html_a434f79b9751a9e2285d985ada5cebf4f"><div class="ttname"><a href="classimpala_1_1HdfsSequenceScanner.html#a434f79b9751a9e2285d985ada5cebf4f">impala::HdfsSequenceScanner::SEQFILE_VERSION_HEADER</a></div><div class="ttdeci">static const uint8_t SEQFILE_VERSION_HEADER[4]</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-sequence-scanner_8h_source.html#l00160">hdfs-sequence-scanner.h:160</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ae2cf3a0764b67bb1a1733daaa772e045"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ae2cf3a0764b67bb1a1733daaa772e045">impala::HdfsScanner::next_row</a></div><div class="ttdeci">TupleRow * next_row(TupleRow *r) const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00368">hdfs-scanner.h:368</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_acc3c090b8b5e1c282c828be221697d5b"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#acc3c090b8b5e1c282c828be221697d5b">impala::BaseSequenceScanner::Prepare</a></div><div class="ttdeci">virtual Status Prepare(ScannerContext *context)</div><div class="ttdoc">One-time initialisation of state that is constant across scan ranges. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8cc_source.html#l00074">base-sequence-scanner.cc:74</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_adfc4a2215d4ad70e2c164f66780cbad9"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#adfc4a2215d4ad70e2c164f66780cbad9">impala::HdfsRCFileScanner::row_group_length_</a></div><div class="ttdeci">int row_group_length_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00407">hdfs-rcfile-scanner.h:407</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a0842f330c18b3e4e53e13655add0310a"><div class="ttname"><a href="runtime-profile_8h.html#a0842f330c18b3e4e53e13655add0310a">COUNTER_ADD</a></div><div class="ttdeci">#define COUNTER_ADD(c, v)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00055">runtime-profile.h:55</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html"><div class="ttname"><a href="classimpala_1_1TupleRow.html">impala::TupleRow</a></div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00028">tuple-row.h:28</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_a1fe88c60d0d1fc04aa9569ee577d8cdd"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a1fe88c60d0d1fc04aa9569ee577d8cdd">impala::SlotDescriptor::null_indicator_offset</a></div><div class="ttdeci">const NullIndicatorOffset & null_indicator_offset() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00089">descriptors.h:89</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_ac50f8d6efde3334ce557e19e9b2ab7f9"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#ac50f8d6efde3334ce557e19e9b2ab7f9">impala::ScannerContext::Stream::file_offset</a></div><div class="ttdeci">int64_t file_offset() const </div><div class="ttdoc">Returns the buffer's current offset in the file. </div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00123">scanner-context.h:123</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a3ff26374466bc587eaa4c7d00b3e126a"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">impala::ExecNode::ReachedLimit</a></div><div class="ttdeci">bool ReachedLimit()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00159">exec-node.h:159</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_a394cc7bb9ae9309bce7f4d9167b083fc"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">impala::BaseSequenceScanner::FileHeader::compression_type</a></div><div class="ttdeci">THdfsCompression::type compression_type</div><div class="ttdoc">Enum for compression type. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00066">base-sequence-scanner.h:66</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a8e06eee6a1aae5aa71b936be43d6aee4"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">impala::ScannerContext::Stream::filename</a></div><div class="ttdeci">const char * filename()</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00118">scanner-context.h:118</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_aaa9a2971c6368e3ddd3f5140a0295eb7"><div class="ttname"><a href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a></div><div class="ttdeci">#define SCOPED_TIMER(c)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00053">runtime-profile.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a764414857822ed2a182f5065ad58ec75"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a764414857822ed2a182f5065ad58ec75">impala::HdfsRCFileScanner::reuse_row_group_buffer_</a></div><div class="ttdeci">bool reuse_row_group_buffer_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00399">hdfs-rcfile-scanner.h:399</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleDescriptor_html_a3f0ffae3775bf65b21c0b74ab825d084"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a3f0ffae3775bf65b21c0b74ab825d084">impala::TupleDescriptor::string_slots</a></div><div class="ttdeci">const std::vector< SlotDescriptor * > & string_slots() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00303">descriptors.h:303</a></div></div> |
| <div class="ttc" id="hdfs-rcfile-scanner_8cc_html_a2a5a24ebaf26175881d20696ab510565"><div class="ttname"><a href="hdfs-rcfile-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a></div><div class="ttdeci">#define RETURN_IF_FALSE(x)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00051">hdfs-rcfile-scanner.cc:51</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a6b7dadac13ac321a4516ee9d4e5fdf4eadac47bc1b46b85e781598e5e92b2baab"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a6b7dadac13ac321a4516ee9d4e5fdf4eadac47bc1b46b85e781598e5e92b2baab">impala::HdfsRCFileScanner::RCF1</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00330">hdfs-rcfile-scanner.h:330</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html"><div class="ttname"><a href="classimpala_1_1Status.html">impala::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00081">status.h:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8d1c8ea0d46e9378c6db2c24395a3f78"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">impala::HdfsScanner::state_</a></div><div class="ttdeci">RuntimeState * state_</div><div class="ttdoc">RuntimeState for error reporting. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00144">hdfs-scanner.h:144</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a844e61780a44396b88ca2b365dee548d"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a844e61780a44396b88ca2b365dee548d">impala::HdfsRCFileScanner::ResetRowGroup</a></div><div class="ttdeci">void ResetRowGroup()</div><div class="ttdoc">Reset state for a new row group. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00231">hdfs-rcfile-scanner.cc:231</a></div></div> |
| <div class="ttc" id="classimpala_1_1TextConverter_html"><div class="ttname"><a href="classimpala_1_1TextConverter.html">impala::TextConverter</a></div><div class="ttdef"><b>Definition:</b> <a href="text-converter_8h_source.html#l00039">text-converter.h:39</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html">impala::HdfsRCFileScanner::ColumnInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00345">hdfs-rcfile-scanner.h:345</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a38bb92ef6416325aefafbcaed8f5010c"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a38bb92ef6416325aefafbcaed8f5010c">impala::BaseSequenceScanner::ReadSync</a></div><div class="ttdeci">Status ReadSync()</div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8cc_source.html#l00170">base-sequence-scanner.cc:170</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ac619ad303abae210fffd496b9665e4e0"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ac619ad303abae210fffd496b9665e4e0">impala::HdfsRCFileScanner::Prepare</a></div><div class="ttdeci">virtual Status Prepare(ScannerContext *context)</div><div class="ttdoc">One-time initialisation of state that is constant across scan ranges. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00060">hdfs-rcfile-scanner.cc:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ad91aa34f5b586fa87e6b8c121f5f6b34"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ad91aa34f5b586fa87e6b8c121f5f6b34">impala::HdfsRCFileScanner::row_group_buffer_size_</a></div><div class="ttdeci">int row_group_buffer_size_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00411">hdfs-rcfile-scanner.h:411</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemPool_html"><div class="ttname"><a href="classimpala_1_1MemPool.html">impala::MemPool</a></div><div class="ttdef"><b>Definition:</b> <a href="mem-pool_8h_source.html#l00077">mem-pool.h:77</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_aaf076b1879d9e712b08ba3a6e24607b9"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#aaf076b1879d9e712b08ba3a6e24607b9">impala::RuntimeState::LogError</a></div><div class="ttdeci">bool LogError(const ErrorMsg &msg)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8cc_source.html#l00224">runtime-state.cc:224</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_accd7ea935f503dfe61c1570d1b9c07d8"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#accd7ea935f503dfe61c1570d1b9c07d8">impala::HdfsScanner::InitTuple</a></div><div class="ttdeci">void InitTuple(Tuple *template_tuple, Tuple *tuple)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00355">hdfs-scanner.h:355</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ad315e4ffbfa2fe8c4d1860c2b731e2e1"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ad315e4ffbfa2fe8c4d1860c2b731e2e1">impala::HdfsRCFileScanner::RCFILE_VALUE_CLASS_NAME</a></div><div class="ttdeci">static const char *const RCFILE_VALUE_CLASS_NAME</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00247">hdfs-rcfile-scanner.h:247</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ac2a391565eba0ab7cf58a7a024032220"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ac2a391565eba0ab7cf58a7a024032220">impala::HdfsScanner::GetMemory</a></div><div class="ttdeci">int GetMemory(MemPool **pool, Tuple **tuple_mem, TupleRow **tuple_row_mem)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00115">hdfs-scanner.cc:115</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html"><div class="ttname"><a href="classimpala_1_1RuntimeState.html">impala::RuntimeState</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00069">runtime-state.h:69</a></div></div> |
| <div class="ttc" id="string-parser_8h_html"><div class="ttname"><a href="string-parser_8h.html">string-parser.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_ab2d2d5128f909bca7518caaaad888306"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#ab2d2d5128f909bca7518caaaad888306">impala::RuntimeState::ReportFileErrors</a></div><div class="ttdeci">void ReportFileErrors(const std::string &file_name, int num_errors)</div><div class="ttdoc">Report that num_errors occurred while parsing file_name. </div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8cc_source.html#l00219">runtime-state.cc:219</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a1a423b75d11aaf04deb06633355bfb08"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a1a423b75d11aaf04deb06633355bfb08">impala::ScannerContext::Stream::eof</a></div><div class="ttdeci">bool eof() const </div><div class="ttdoc">If true, the stream has reached the end of the file. </div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00116">scanner-context.h:116</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_adbfae1f1449be77f75f896d87e74bc97"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adbfae1f1449be77f75f896d87e74bc97">impala::HdfsRCFileScanner::ColumnInfo::uncompressed_buffer_len</a></div><div class="ttdeci">int32_t uncompressed_buffer_len</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00351">hdfs-rcfile-scanner.h:351</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ad1bf74dce09a7b4453764ad9148b2f83"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ad1bf74dce09a7b4453764ad9148b2f83">impala::HdfsRCFileScanner::NextRow</a></div><div class="ttdeci">Status NextRow()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00400">hdfs-rcfile-scanner.cc:400</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_a7d1518247c359530865e7977fd599146"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#a7d1518247c359530865e7977fd599146">impala::HdfsRCFileScanner::ColumnInfo::key_buffer</a></div><div class="ttdeci">uint8_t * key_buffer</div><div class="ttdoc">This is a ptr into the scanner's key_buffer_ for this column. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00356">hdfs-rcfile-scanner.h:356</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_a3a5de7bd423fbc0afc4cf935c166ca6b"><div class="ttname"><a href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a></div><div class="ttdeci">ObjectPool pool</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00089">expr-benchmark.cc:89</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_aee2612c340ecebebd989f7b010d69fb1"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#aee2612c340ecebebd989f7b010d69fb1">impala::HdfsRCFileScanner::ProcessRange</a></div><div class="ttdeci">virtual Status ProcessRange()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00451">hdfs-rcfile-scanner.cc:451</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ad422f6a52328d62c2bbe334403012e25"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ad422f6a52328d62c2bbe334403012e25">impala::HdfsRCFileScanner::ReadRowGroupHeader</a></div><div class="ttdeci">Status ReadRowGroupHeader()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00278">hdfs-rcfile-scanner.cc:278</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_ac1bae8ae5208e9d2c2547bc0a7efddd6"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#ac1bae8ae5208e9d2c2547bc0a7efddd6">impala::ScannerContext::Stream::SkipBytes</a></div><div class="ttdeci">bool SkipBytes(int64_t length, Status *)</div><div class="ttdoc">Skip over the next length bytes in the specified HDFS file. </div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00070">scanner-context.inline.h:70</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ab72a9901f5c1c2cb0f053ce6ad45d9b6"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">impala::HdfsScanner::CommitRows</a></div><div class="ttdeci">Status CommitRows(int num_rows)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00124">hdfs-scanner.cc:124</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a4260dd8dc9d776f9d7acbf94fe184af9"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a4260dd8dc9d776f9d7acbf94fe184af9">impala::HdfsRCFileScanner::InitNewRange</a></div><div class="ttdeci">virtual Status InitNewRange()</div><div class="ttdoc">Reset internal state for a new scan range. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00068">hdfs-rcfile-scanner.cc:68</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_ac6d4b9ccf63d7b36ff869d8e1230cc13"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">impala::HdfsScanNode::SKIP_COLUMN</a></div><div class="ttdeci">static const int SKIP_COLUMN</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00144">hdfs-scan-node.h:144</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ac91d48c0074aa7571c22e3032d164f4f"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ac91d48c0074aa7571c22e3032d164f4f">impala::HdfsRCFileScanner::GetCurrentKeyBuffer</a></div><div class="ttdeci">void GetCurrentKeyBuffer(int col_idx, bool skip_col_data, uint8_t **key_buf_ptr)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00344">hdfs-rcfile-scanner.cc:344</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_adc428e1cf5d8c679d74507556cb8a68b"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#adc428e1cf5d8c679d74507556cb8a68b">impala::HdfsRCFileScanner::ColumnInfo::start_offset</a></div><div class="ttdeci">int32_t start_offset</div><div class="ttdoc">Offset into row_group_buffer_ for the start of this column. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00362">hdfs-rcfile-scanner.h:362</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html">impala::HdfsScanNode</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00104">hdfs-scan-node.h:104</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_ad2cfb81b1d98e908ed847a4c8b8120c2"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#ad2cfb81b1d98e908ed847a4c8b8120c2">impala::HdfsRCFileScanner::columns_</a></div><div class="ttdeci">std::vector< ColumnInfo > columns_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00376">hdfs-rcfile-scanner.h:376</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a47b54469bc26cf5f5023dcbcc66c20b4"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a47b54469bc26cf5f5023dcbcc66c20b4">impala::HdfsRCFileScanner::ReadRowGroup</a></div><div class="ttdeci">Status ReadRowGroup()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00254">hdfs-rcfile-scanner.cc:254</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_a699e800ccb26e4e2e49a02a630bd687b"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">impala::SlotDescriptor::col_pos</a></div><div class="ttdeci">int col_pos() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00084">descriptors.h:84</a></div></div> |
| <div class="ttc" id="classimpala_1_1ReadWriteUtil_html_af4fd38c7a2aa340c39adbd753912d88f"><div class="ttname"><a href="classimpala_1_1ReadWriteUtil.html#af4fd38c7a2aa340c39adbd753912d88f">impala::ReadWriteUtil::GetVInt</a></div><div class="ttdeci">static int GetVInt(uint8_t *buf, int32_t *vint)</div><div class="ttdef"><b>Definition:</b> <a href="read-write-util_8h_source.html#l00141">read-write-util.h:141</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a5714007ac080e61cc6bcb9312739ecd0"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a5714007ac080e61cc6bcb9312739ecd0">impala::HdfsRCFileScanner::RCFILE_VERSION_HEADER</a></div><div class="ttdeci">static const uint8_t RCFILE_VERSION_HEADER[4]</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00255">hdfs-rcfile-scanner.h:255</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_ae3d4eec40706fa6d653246a19d17e006"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#ae3d4eec40706fa6d653246a19d17e006">impala::BaseSequenceScanner::SYNC_MARKER</a></div><div class="ttdeci">static const int SYNC_MARKER</div><div class="ttdoc">Sync indicator. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00124">base-sequence-scanner.h:124</a></div></div> |
| <div class="ttc" id="runtime-state_8h_html"><div class="ttname"><a href="runtime-state_8h.html">runtime-state.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aa329170edaabadb0f1ff94de121b3cec"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aa329170edaabadb0f1ff94de121b3cec">impala::HdfsScanner::EvalConjuncts</a></div><div class="ttdeci">bool IR_ALWAYS_INLINE EvalConjuncts(TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00266">hdfs-scanner.h:266</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">impala::StringParser::ParseResult</a></div><div class="ttdeci">ParseResult</div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00051">string-parser.h:51</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_af4a734aea58f4258866ca8414fd3b00b"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#af4a734aea58f4258866ca8414fd3b00b">impala::RuntimeState::SetMemLimitExceeded</a></div><div class="ttdeci">Status SetMemLimitExceeded(MemTracker *tracker=NULL, int64_t failed_allocation_size=0)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8cc_source.html#l00247">runtime-state.cc:247</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a94b437624601d6e7626e9b3d59cd87da"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a94b437624601d6e7626e9b3d59cd87da">impala::HdfsScanner::AttachPool</a></div><div class="ttdeci">void AttachPool(MemPool *pool, bool commit_batch)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00256">hdfs-scanner.h:256</a></div></div> |
| <div class="ttc" id="hdfs-rcfile-scanner_8h_html"><div class="ttname"><a href="hdfs-rcfile-scanner_8h.html">hdfs-rcfile-scanner.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html_aaf1d69b97c90eec7da3d07bdc40f5665"><div class="ttname"><a href="classimpala_1_1TupleRow.html#aaf1d69b97c90eec7da3d07bdc40f5665">impala::TupleRow::SetTuple</a></div><div class="ttdeci">void SetTuple(int tuple_idx, Tuple *tuple)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00034">tuple-row.h:34</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader_html_a043bb532d36fb1aef6df59575b66352e"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a043bb532d36fb1aef6df59575b66352e">impala::HdfsRCFileScanner::RcFileHeader::num_cols</a></div><div class="ttdeci">int num_cols</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00340">hdfs-rcfile-scanner.h:340</a></div></div> |
| <div class="ttc" id="classimpala_1_1ErrorMsg_html"><div class="ttname"><a href="classimpala_1_1ErrorMsg.html">impala::ErrorMsg</a></div><div class="ttdef"><b>Definition:</b> <a href="error-util_8h_source.html#l00047">error-util.h:47</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b">impala::StringParser::PARSE_OVERFLOW</a></div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00054">string-parser.h:54</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_aebb254a68e5bc91f98ae1df7fdbf5e04"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#aebb254a68e5bc91f98ae1df7fdbf5e04">impala::HdfsRCFileScanner::NextField</a></div><div class="ttdeci">Status NextField(int col_idx)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8cc_source.html#l00368">hdfs-rcfile-scanner.cc:368</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_afe72fd97d8e9eb2ffee8b41dfb500679"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#afe72fd97d8e9eb2ffee8b41dfb500679">impala::HdfsRCFileScanner::key_length_</a></div><div class="ttdeci">int key_length_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00390">hdfs-rcfile-scanner.h:390</a></div></div> |
| <div class="ttc" id="scanner-context_8inline_8h_html"><div class="ttname"><a href="scanner-context_8inline_8h.html">scanner-context.inline.h</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html">impala::BaseSequenceScanner::FileHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00053">base-sequence-scanner.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a18b91ec35300d95c96b3203034a7c3f0"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a18b91ec35300d95c96b3203034a7c3f0">impala::BaseSequenceScanner::finished</a></div><div class="ttdeci">bool finished()</div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00117">base-sequence-scanner.h:117</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_ab57f8bf94e3f23b8e9ed076b786d7a23"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#ab57f8bf94e3f23b8e9ed076b786d7a23">impala::BaseSequenceScanner::FileHeader::sync</a></div><div class="ttdeci">uint8_t sync[SYNC_HASH_SIZE]</div><div class="ttdoc">The sync hash for this file. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00057">base-sequence-scanner.h:57</a></div></div> |
| <div class="ttc" id="classimpala_1_1ReadWriteUtil_html_a1e142a430b919149e22bbb4f4c536257"><div class="ttname"><a href="classimpala_1_1ReadWriteUtil.html#a1e142a430b919149e22bbb4f4c536257">impala::ReadWriteUtil::GetVLong</a></div><div class="ttdeci">static int GetVLong(uint8_t *buf, int64_t *vlong)</div><div class="ttdef"><b>Definition:</b> <a href="read-write-util_8h_source.html#l00148">read-write-util.h:148</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_a580565665ea944eb64f3f495b1bee1e0"><div class="ttname"><a href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">impala::Status::OK</a></div><div class="ttdeci">static const Status OK</div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00087">status.h:87</a></div></div> |
| <div class="ttc" id="tuple_8h_html"><div class="ttname"><a href="tuple_8h.html">tuple.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a86ed710efd25642c09b9e08bb5e9594c"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a86ed710efd25642c09b9e08bb5e9594c">impala::HdfsRCFileScanner::RCFILE_METADATA_KEY_NUM_COLS</a></div><div class="ttdeci">static const char *const RCFILE_METADATA_KEY_NUM_COLS</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00251">hdfs-rcfile-scanner.h:251</a></div></div> |
| <div class="ttc" id="expr_8h_html"><div class="ttname"><a href="expr_8h.html">expr.h</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_abc53f9d2e221152f0cbab170c709eddb"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">impala::BaseSequenceScanner::FileHeader::codec</a></div><div class="ttdeci">std::string codec</div><div class="ttdoc">Codec name if it is compressed. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00063">base-sequence-scanner.h:63</a></div></div> |
| <div class="ttc" id="mem-pool_8h_html"><div class="ttname"><a href="mem-pool_8h.html">mem-pool.h</a></div></div> |
| <div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ReadWriteUtil_html_a9c6a8fcabb5a5edb77de5866d5a4f7f4"><div class="ttname"><a href="classimpala_1_1ReadWriteUtil.html#a9c6a8fcabb5a5edb77de5866d5a4f7f4">impala::ReadWriteUtil::HexDump</a></div><div class="ttdeci">static std::string HexDump(const uint8_t *buf, int64_t length)</div><div class="ttdoc">Dump the first length bytes of buf to a Hex string. </div><div class="ttdef"><b>Definition:</b> <a href="read-write-util_8cc_source.html#l00072">read-write-util.cc:72</a></div></div> |
| <div class="ttc" id="tuple-row_8h_html"><div class="ttname"><a href="tuple-row_8h.html">tuple-row.h</a></div></div> |
| <div class="ttc" id="logging_8h_html_a0bdc3628c740982e847cd24114c07994"><div class="ttname"><a href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a></div><div class="ttdeci">#define VLOG_FILE</div><div class="ttdef"><b>Definition:</b> <a href="logging_8h_source.html#l00058">logging.h:58</a></div></div> |
| <div class="ttc" id="text-converter_8inline_8h_html"><div class="ttname"><a href="text-converter_8inline_8h.html">text-converter.inline.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a2219a299f3c2e1ec81d6699d65b4c80c"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a2219a299f3c2e1ec81d6699d65b4c80c">impala::HdfsScanNode::tuple_idx</a></div><div class="ttdeci">int tuple_idx() const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00124">hdfs-scan-node.h:124</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_ad449a8708ed26241be77b023c95ac7f0"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#ad449a8708ed26241be77b023c95ac7f0">impala::RuntimeState::abort_on_error</a></div><div class="ttdeci">bool abort_on_error() const </div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00099">runtime-state.h:99</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader_html_a12012902442de708f3839d69da799e46"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html#a12012902442de708f3839d69da799e46">impala::HdfsRCFileScanner::RcFileHeader::version</a></div><div class="ttdeci">Version version</div><div class="ttdoc">RC file version. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00336">hdfs-rcfile-scanner.h:336</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a7bd58a77c6acecf09cbfcc9b4e592618"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618">impala::HdfsScanner::decompress_timer_</a></div><div class="ttdeci">RuntimeProfile::Counter * decompress_timer_</div><div class="ttdoc">Time spent decompressing bytes. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00208">hdfs-scanner.h:208</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_afb0c82e035be4d8bd37009dbc1739712"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">impala::ScannerContext::Stream::ReadBytes</a></div><div class="ttdeci">bool ReadBytes(int64_t length, uint8_t **buf, Status *, bool peek=false)</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00056">scanner-context.inline.h:56</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_a17899a9d57bf0246139d62029d40a7a3"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">impala::BaseSequenceScanner::FileHeader::is_compressed</a></div><div class="ttdeci">bool is_compressed</div><div class="ttdoc">true if the file is compressed </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00060">base-sequence-scanner.h:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a141f22606d0abc8c348a46beb920c49b"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a141f22606d0abc8c348a46beb920c49b">impala::HdfsRCFileScanner::row_pos_</a></div><div class="ttdeci">int row_pos_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00386">hdfs-rcfile-scanner.h:386</a></div></div> |
| <div class="ttc" id="descriptors_8h_html"><div class="ttname"><a href="descriptors_8h.html">descriptors.h</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo_html_aa8d98914d74ff8637470a682ea426eb3"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1ColumnInfo.html#aa8d98914d74ff8637470a682ea426eb3">impala::HdfsRCFileScanner::ColumnInfo::key_buffer_pos</a></div><div class="ttdeci">int32_t key_buffer_pos</div><div class="ttdoc">Current position in the key buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00359">hdfs-rcfile-scanner.h:359</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html">impala::BaseSequenceScanner</a></div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00035">base-sequence-scanner.h:35</a></div></div> |
| <div class="ttc" id="string-value_8h_html"><div class="ttname"><a href="string-value_8h.html">string-value.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a42b653b45398f8ba44c6e5170402deb3"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a42b653b45398f8ba44c6e5170402deb3">impala::HdfsScanNode::IncNumScannersCodegenDisabled</a></div><div class="ttdeci">void IncNumScannersCodegenDisabled()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00172">hdfs-scan-node.h:172</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aa539050780939fc85267c63e9f262e05"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">impala::HdfsScanner::stream_</a></div><div class="ttdeci">ScannerContext::Stream * stream_</div><div class="ttdoc">The first stream for context_. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00150">hdfs-scanner.h:150</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a53b77f52ccee137fbe9a39083bac3488"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a53b77f52ccee137fbe9a39083bac3488">impala::ScannerContext::Stream::set_contains_tuple_data</a></div><div class="ttdeci">void set_contains_tuple_data(bool v)</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00097">scanner-context.h:97</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a80d3fb07200c309f82227e428db98a62"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a80d3fb07200c309f82227e428db98a62">impala::HdfsScanNode::tuple_desc</a></div><div class="ttdeci">const TupleDescriptor * tuple_desc()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00132">hdfs-scan-node.h:132</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a2ea24bc3f271386fe3e24336c7956ca7"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a2ea24bc3f271386fe3e24336c7956ca7">impala::HdfsScanner::next_tuple</a></div><div class="ttdeci">Tuple * next_tuple(Tuple *t) const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00363">hdfs-scanner.h:363</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_adbbdb407553199e8185c098cce3234c7"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#adbbdb407553199e8185c098cce3234c7">impala::HdfsRCFileScanner::RCFILE_KEY_CLASS_NAME</a></div><div class="ttdeci">static const char *const RCFILE_KEY_CLASS_NAME</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00243">hdfs-rcfile-scanner.h:243</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader_html"><div class="ttname"><a href="structimpala_1_1HdfsRCFileScanner_1_1RcFileHeader.html">impala::HdfsRCFileScanner::RcFileHeader</a></div><div class="ttdoc">Data that is fixed across headers. This struct is shared between scan ranges. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00334">hdfs-rcfile-scanner.h:334</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsRCFileScanner_html_a6b7dadac13ac321a4516ee9d4e5fdf4eaea58c2cdf3384ceb9bf33a70f700a781"><div class="ttname"><a href="classimpala_1_1HdfsRCFileScanner.html#a6b7dadac13ac321a4516ee9d4e5fdf4eaea58c2cdf3384ceb9bf33a70f700a781">impala::HdfsRCFileScanner::SEQ6</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-rcfile-scanner_8h_source.html#l00329">hdfs-rcfile-scanner.h:329</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a9747733e058642811606afc00529d332"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a9747733e058642811606afc00529d332">impala::ScanNode::materialize_tuple_timer</a></div><div class="ttdeci">RuntimeProfile::Counter * materialize_tuple_timer() const </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00104">scan-node.h:104</a></div></div> |
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