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| <div class="title">hdfs-scanner.h</div> </div> |
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| <div class="contents"> |
| <a href="hdfs-scanner_8h.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> </div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#ifndef IMPALA_EXEC_HDFS_SCANNER_H_</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#define IMPALA_EXEC_HDFS_SCANNER_H_</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <memory></span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <stdint.h></span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <boost/regex.hpp></span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <boost/scoped_ptr.hpp></span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="impala-ir_8h.html">codegen/impala-ir.h</a>"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</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="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="scan-node_8h.html">exec/scan-node.h</a>"</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="scanner-context_8h.html">exec/scanner-context.h</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="disk-io-mgr_8h.html">runtime/disk-io-mgr.h</a>"</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="row-batch_8h.html">runtime/row-batch.h</a>"</span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span>impala {</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="keyword">class </span>Compression;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span>DescriptorTbl;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">class </span>Expr;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span>HdfsPartitionDescriptor;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">class </span>MemPool;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">class </span>SlotDescriptor;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>Status;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">class </span>TextConverter;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">class </span>Tuple;</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">class </span>TupleDescriptor;</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">class </span>TPlanNode;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">class </span>TScanRange;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">class </span>Codec;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> |
| <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structimpala_1_1FieldLocation.html"> 52</a></span> <span class="keyword">struct </span><a class="code" href="structimpala_1_1FieldLocation.html">FieldLocation</a> {</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structimpala_1_1FieldLocation.html#aada1abae2b923420c788296f0307ccf2"> 56</a></span>  <span class="keywordtype">char</span>* <a class="code" href="structimpala_1_1FieldLocation.html#aada1abae2b923420c788296f0307ccf2">start</a>;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structimpala_1_1FieldLocation.html#a8e3d082d400661e3e9d82f197823f8a6"> 59</a></span>  <span class="keywordtype">int</span> <a class="code" href="structimpala_1_1FieldLocation.html#a8e3d082d400661e3e9d82f197823f8a6">len</a>;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> |
| <div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structimpala_1_1FieldLocation.html#a0ee366d10ff2b6fa23095c5ce11e8727"> 61</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="structimpala_1_1FieldLocation.html#a0ee366d10ff2b6fa23095c5ce11e8727">LLVM_CLASS_NAME</a>;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"></span><span class="comment">//</span></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span><span class="comment">//</span></div> |
| <div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html"> 91</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classimpala_1_1HdfsScanner.html">HdfsScanner</a> {</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a0df2c19265535245917d3bb3b6095ba7"> 95</a></span>  <span class="keyword">const</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a0df2c19265535245917d3bb3b6095ba7">FILE_BLOCK_SIZE</a> = 4096;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#ae876ce6b45a20b8f9664eda0cc17881d">HdfsScanner</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="l00098"></a><span class="lineno"> 98</span> </div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1HdfsScanner.html#acdb23592a90aeb791cd802928b8af317">~HdfsScanner</a>();</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#a99165297c6e6546edbee741a54dfd194">Prepare</a>(<a class="code" href="classimpala_1_1ScannerContext.html">ScannerContext</a>* context);</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#a2f5d1478537643952a179471165bf1b5">ProcessSplit</a>() = 0;</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a61d4a073305f6befe9f12bad12f9de48">Close</a>();</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div> |
| <div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#aa0fa3a63201936de45a12623cef65e74"> 137</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classimpala_1_1HdfsScanner.html#aa0fa3a63201936de45a12623cef65e74">LLVM_CLASS_NAME</a>;</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">protected</span>:</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415"> 141</a></span>  <a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>;</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div> |
| <div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78"> 144</a></span>  <a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>;</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div> |
| <div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a6c1f7899de6ac5baca6914640f4859f4"> 147</a></span>  <a class="code" href="classimpala_1_1ScannerContext.html">ScannerContext</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a6c1f7899de6ac5baca6914640f4859f4">context_</a>;</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div> |
| <div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05"> 150</a></span>  <a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html">ScannerContext::Stream</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>;</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> |
| <div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#afb3a3d0ceb454e1ea3aa549786e45fac"> 154</a></span>  std::vector<ExprContext*> <a class="code" href="classimpala_1_1HdfsScanner.html#afb3a3d0ceb454e1ea3aa549786e45fac">conjunct_ctxs_</a>;</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e"> 164</a></span>  <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">template_tuple_</a>;</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div> |
| <div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a80ed99fe7814a4047c9220d31fc57536"> 167</a></span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a80ed99fe7814a4047c9220d31fc57536">tuple_byte_size_</a>;</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div> |
| <div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a0f92b70b3120fbf0b5ed833d26176c39"> 170</a></span>  <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a0f92b70b3120fbf0b5ed833d26176c39">tuple_</a>;</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> |
| <div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a5c6954a13e4a285d2e4b544574c03b76"> 177</a></span>  <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a5c6954a13e4a285d2e4b544574c03b76">batch_</a>;</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div> |
| <div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a8b0b36b42ab140cbb793aa986683c432"> 180</a></span>  uint8_t* <a class="code" href="classimpala_1_1HdfsScanner.html#a8b0b36b42ab140cbb793aa986683c432">tuple_mem_</a>;</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div> |
| <div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a06581f363b634869efc5d09839bc3e25"> 183</a></span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a06581f363b634869efc5d09839bc3e25">num_errors_in_file_</a>;</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> |
| <div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#aebc25f28c691efb3b377e2cf7bc728a8"> 186</a></span>  boost::scoped_ptr<TextConverter> <a class="code" href="classimpala_1_1HdfsScanner.html#aebc25f28c691efb3b377e2cf7bc728a8">text_converter_</a>;</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div> |
| <div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a922115776b26544df5d86ad82dff87ef"> 189</a></span>  int32_t <a class="code" href="classimpala_1_1HdfsScanner.html#a922115776b26544df5d86ad82dff87ef">num_null_bytes_</a>;</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div> |
| <div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397"> 195</a></span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>;</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div> |
| <div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654"> 198</a></span>  boost::scoped_ptr<Codec> <a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>;</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div> |
| <div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#aba0c7e8797db0a61444e50f342c775c6"> 201</a></span>  THdfsCompression::type <a class="code" href="classimpala_1_1HdfsScanner.html#aba0c7e8797db0a61444e50f342c775c6">decompression_type_</a>;</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div> |
| <div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653"> 205</a></span>  boost::scoped_ptr<MemPool> <a class="code" href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653">data_buffer_pool_</a>;</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div> |
| <div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618"> 208</a></span>  <a class="code" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618">decompress_timer_</a>;</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div> |
| <div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a1875e5409fedbadf979001ef761ae753"> 212</a></span>  <span class="keyword">typedef</span> int (*<a class="code" href="classimpala_1_1HdfsScanner.html#a1875e5409fedbadf979001ef761ae753">WriteTuplesFn</a>)(<a class="code" href="classimpala_1_1HdfsScanner.html">HdfsScanner</a>*, <a class="code" href="classimpala_1_1MemPool.html">MemPool</a>*, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>*, int, <a class="code" href="structimpala_1_1FieldLocation.html">FieldLocation</a>*,</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  int, int, int, int);</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#aea086d8b6a0604df26216cacea3feeed"> 215</a></span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1875e5409fedbadf979001ef761ae753">WriteTuplesFn</a> <a class="code" href="classimpala_1_1HdfsScanner.html#aea086d8b6a0604df26216cacea3feeed">write_tuples_fn_</a>;</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#adab08ccc8e27d64a6473683eabaadb84">InitializeWriteTuplesFn</a>(<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html">HdfsPartitionDescriptor</a>* partition,</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  THdfsFileFormat::type type, <span class="keyword">const</span> std::string& scanner_name);</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a370d072e6ebd37891c012fc9da453133">StartNewRowBatch</a>();</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#a542176620ff5194866253070a539134a">InitNewRange</a>() = 0;</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#ac2a391565eba0ab7cf58a7a024032220">GetMemory</a>(<a class="code" href="classimpala_1_1MemPool.html">MemPool</a>** <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>** tuple_mem, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>** tuple_row_mem);</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">CommitRows</a>(<span class="keywordtype">int</span> num_rows);</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a36e661fbaff23879b78f53cdc1a56552">AddFinalRowBatch</a>();</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div> |
| <div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a94b437624601d6e7626e9b3d59cd87da"> 256</a></span>  <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#a94b437624601d6e7626e9b3d59cd87da">AttachPool</a>(<a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <span class="keywordtype">bool</span> commit_batch) {</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  DCHECK(<a class="code" href="classimpala_1_1HdfsScanner.html#a5c6954a13e4a285d2e4b544574c03b76">batch_</a> != NULL);</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  DCHECK(pool != NULL);</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a5c6954a13e4a285d2e4b544574c03b76">batch_</a>-><a class="code" href="classimpala_1_1RowBatch.html#a82611d227a12dd5c2e1ca1ba77d86736">tuple_data_pool</a>()-><a class="code" href="classimpala_1_1MemPool.html#ab6774a8c0694da25e200601506d26237">AcquireData</a>(pool, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (commit_batch) <a class="code" href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">CommitRows</a>(0);</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div> |
| <div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#aa329170edaabadb0f1ff94de121b3cec"> 266</a></span>  <span class="keywordtype">bool</span> <a class="code" href="impala-ir_8h.html#af2b653018219cda8c9a2d9efc0ce3f44">IR_ALWAYS_INLINE</a> <a class="code" href="classimpala_1_1HdfsScanner.html#aa329170edaabadb0f1ff94de121b3cec">EvalConjuncts</a>(<a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">ExecNode::EvalConjuncts</a>(&<a class="code" href="classimpala_1_1HdfsScanner.html#afb3a3d0ceb454e1ea3aa549786e45fac">conjunct_ctxs_</a>[0], <a class="code" href="classimpala_1_1HdfsScanner.html#afb3a3d0ceb454e1ea3aa549786e45fac">conjunct_ctxs_</a>.size(), row);</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#af5a25b22a0fb0b5bea62602fe224b021">WriteEmptyTuples</a>(<a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* row_batch, <span class="keywordtype">int</span> num_tuples);</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#af5a25b22a0fb0b5bea62602fe224b021">WriteEmptyTuples</a>(<a class="code" href="classimpala_1_1ScannerContext.html">ScannerContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* tuple_row, <span class="keywordtype">int</span> num_tuples);</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsScanner.html#ac95a9d24d8da6d038c93b177c9c48e6b">WriteAlignedTuples</a>(<a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* tuple_row_mem, <span class="keywordtype">int</span> row_size,</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="structimpala_1_1FieldLocation.html">FieldLocation</a>* fields, <span class="keywordtype">int</span> num_tuples,</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">int</span> max_added_tuples, <span class="keywordtype">int</span> slots_per_tuple, <span class="keywordtype">int</span> row_start_indx);</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#ab7c78e78c88f81f7ff9d87ed12eece4e">UpdateDecompressor</a>(<span class="keyword">const</span> THdfsCompression::type& compression);</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsScanner.html#ab7c78e78c88f81f7ff9d87ed12eece4e">UpdateDecompressor</a>(<span class="keyword">const</span> std::string& codec);</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1HdfsScanner.html#afd378fe0f2500a3a63012c7b33be4c90">ReportTupleParseError</a>(<a class="code" href="structimpala_1_1FieldLocation.html">FieldLocation</a>* fields, uint8_t* errors, <span class="keywordtype">int</span> row_idx);</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#adfe2965c538acda676b3a3627ff614ee">LogRowParseError</a>(<span class="keywordtype">int</span> row_idx, std::stringstream*);</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"></span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1HdfsScanner.html#ad6bf05f906b32b58d7df914cbd115492">WriteCompleteTuple</a>(<a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <a class="code" href="structimpala_1_1FieldLocation.html">FieldLocation</a>* fields, <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* tuple,</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* tuple_row, <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* template_tuple, uint8_t* error_fields,</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  uint8_t* error_in_row);</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">static</span> llvm::Function* <a class="code" href="classimpala_1_1HdfsScanner.html#ab0d4c09c4bacaf57bf5bf238da3cd5e8">CodegenWriteCompleteTuple</a>(<a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>*, <a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>*,</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">const</span> std::vector<ExprContext*>& conjunct_ctxs);</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keyword">static</span> llvm::Function* <a class="code" href="classimpala_1_1HdfsScanner.html#aac18b5e53c864fa9ac9a574e00518a4a">CodegenWriteAlignedTuples</a>(<a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>*, <a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>*,</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  llvm::Function* write_tuple_fn);</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#ae05ee8b2f0b254228afcf6abf540f8f4">ReportColumnParseError</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* desc, <span class="keyword">const</span> <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> len);</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div> |
| <div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#accd7ea935f503dfe61c1570d1b9c07d8"> 355</a></span>  <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsScanner.html#accd7ea935f503dfe61c1570d1b9c07d8">InitTuple</a>(<a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* template_tuple, <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* tuple) {</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">if</span> (template_tuple != NULL) {</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  memcpy(tuple, template_tuple, <a class="code" href="classimpala_1_1HdfsScanner.html#a80ed99fe7814a4047c9220d31fc57536">tuple_byte_size_</a>);</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  memset(tuple, 0, <span class="keyword">sizeof</span>(uint8_t) * <a class="code" href="classimpala_1_1HdfsScanner.html#a922115776b26544df5d86ad82dff87ef">num_null_bytes_</a>);</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>  }</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div> |
| <div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsScanner.html#a2ea24bc3f271386fe3e24336c7956ca7"> 363</a></span>  <span class="keyword">inline</span> <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a2ea24bc3f271386fe3e24336c7956ca7">next_tuple</a>(<a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* t)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  uint8_t* mem = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(t);</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code" href="classimpala_1_1Tuple.html">Tuple</a>*<span class="keyword">></span>(mem + <a class="code" href="classimpala_1_1HdfsScanner.html#a80ed99fe7814a4047c9220d31fc57536">tuple_byte_size_</a>);</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_1HdfsScanner.html#ae2cf3a0764b67bb1a1733daaa772e045"> 368</a></span>  <span class="keyword">inline</span> <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#ae2cf3a0764b67bb1a1733daaa772e045">next_row</a>(<a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* r)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  uint8_t* mem = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(r);</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>*<span class="keyword">></span>(mem + <a class="code" href="classimpala_1_1HdfsScanner.html#a5c6954a13e4a285d2e4b544574c03b76">batch_</a>-><a class="code" href="classimpala_1_1RowBatch.html#a12781e4e8e07a85541f4b37273a33e64">row_byte_size</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> </div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* <a class="code" href="classimpala_1_1HdfsScanner.html#a77ca8ddf41e61984b20255881759ef99">GetConjunctCtx</a>(<span class="keywordtype">int</span> <a class="code" href="namespacegen__ir__descriptions.html#a0d6572990c8dd576a55a21ff11d6deb7">idx</a>) <span class="keyword">const</span>;</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> };</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor">#endif</span></div> |
| <div class="ttc" id="row-batch_8h_html"><div class="ttname"><a href="row-batch_8h.html">row-batch.h</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_1HdfsScanner_html_a77ca8ddf41e61984b20255881759ef99"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a77ca8ddf41e61984b20255881759ef99">impala::HdfsScanner::GetConjunctCtx</a></div><div class="ttdeci">ExprContext * GetConjunctCtx(int idx) const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner-ir_8cc_source.html#l00079">hdfs-scanner-ir.cc:79</a></div></div> |
| <div class="ttc" id="structimpala_1_1FieldLocation_html_a0ee366d10ff2b6fa23095c5ce11e8727"><div class="ttname"><a href="structimpala_1_1FieldLocation.html#a0ee366d10ff2b6fa23095c5ce11e8727">impala::FieldLocation::LLVM_CLASS_NAME</a></div><div class="ttdeci">static const char * LLVM_CLASS_NAME</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00061">hdfs-scanner.h:61</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a542176620ff5194866253070a539134a"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a542176620ff5194866253070a539134a">impala::HdfsScanner::InitNewRange</a></div><div class="ttdeci">virtual Status InitNewRange()=0</div><div class="ttdoc">Reset internal state for a new scan range. </div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html">impala::ScannerContext::Stream</a></div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00066">scanner-context.h:66</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="classimpala_1_1HdfsScanner_html_adfe2965c538acda676b3a3627ff614ee"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#adfe2965c538acda676b3a3627ff614ee">impala::HdfsScanner::LogRowParseError</a></div><div class="ttdeci">virtual void LogRowParseError(int row_idx, std::stringstream *)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00572">hdfs-scanner.cc:572</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aa0fa3a63201936de45a12623cef65e74"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aa0fa3a63201936de45a12623cef65e74">impala::HdfsScanner::LLVM_CLASS_NAME</a></div><div class="ttdeci">static const char * LLVM_CLASS_NAME</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00137">hdfs-scanner.h:137</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="structimpala_1_1FieldLocation_html"><div class="ttname"><a href="structimpala_1_1FieldLocation.html">impala::FieldLocation</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00052">hdfs-scanner.h:52</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_1HdfsScanner_html_a0df2c19265535245917d3bb3b6095ba7"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a0df2c19265535245917d3bb3b6095ba7">impala::HdfsScanner::FILE_BLOCK_SIZE</a></div><div class="ttdeci">static const int FILE_BLOCK_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00095">hdfs-scanner.h:95</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a80ed99fe7814a4047c9220d31fc57536"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a80ed99fe7814a4047c9220d31fc57536">impala::HdfsScanner::tuple_byte_size_</a></div><div class="ttdeci">int tuple_byte_size_</div><div class="ttdoc">Fixed size of each tuple, in bytes. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00167">hdfs-scanner.h:167</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_1HdfsScanner_html_ab0d4c09c4bacaf57bf5bf238da3cd5e8"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ab0d4c09c4bacaf57bf5bf238da3cd5e8">impala::HdfsScanner::CodegenWriteCompleteTuple</a></div><div class="ttdeci">static llvm::Function * CodegenWriteCompleteTuple(HdfsScanNode *, LlvmCodeGen *, const std::vector< ExprContext * > &conjunct_ctxs)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00296">hdfs-scanner.cc:296</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_1HdfsScanner_html_a922115776b26544df5d86ad82dff87ef"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a922115776b26544df5d86ad82dff87ef">impala::HdfsScanner::num_null_bytes_</a></div><div class="ttdeci">int32_t num_null_bytes_</div><div class="ttdoc">Number of null bytes in the tuple. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00189">hdfs-scanner.h:189</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aea086d8b6a0604df26216cacea3feeed"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aea086d8b6a0604df26216cacea3feeed">impala::HdfsScanner::write_tuples_fn_</a></div><div class="ttdeci">WriteTuplesFn write_tuples_fn_</div><div class="ttdoc">Jitted write tuples function pointer. Null if codegen is disabled. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00215">hdfs-scanner.h:215</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8b0b36b42ab140cbb793aa986683c432"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8b0b36b42ab140cbb793aa986683c432">impala::HdfsScanner::tuple_mem_</a></div><div class="ttdeci">uint8_t * tuple_mem_</div><div class="ttdoc">The tuple memory of batch_. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00180">hdfs-scanner.h:180</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="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="classimpala_1_1HdfsScanner_html_afb3a3d0ceb454e1ea3aa549786e45fac"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#afb3a3d0ceb454e1ea3aa549786e45fac">impala::HdfsScanner::conjunct_ctxs_</a></div><div class="ttdeci">std::vector< ExprContext * > conjunct_ctxs_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00154">hdfs-scanner.h:154</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_1ExprContext_html"><div class="ttname"><a href="classimpala_1_1ExprContext.html">impala::ExprContext</a></div><div class="ttdef"><b>Definition:</b> <a href="expr-context_8h_source.html#l00040">expr-context.h:40</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a36e661fbaff23879b78f53cdc1a56552"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a36e661fbaff23879b78f53cdc1a56552">impala::HdfsScanner::AddFinalRowBatch</a></div><div class="ttdeci">void AddFinalRowBatch()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00145">hdfs-scanner.cc:145</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_acdb23592a90aeb791cd802928b8af317"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#acdb23592a90aeb791cd802928b8af317">impala::HdfsScanner::~HdfsScanner</a></div><div class="ttdeci">virtual ~HdfsScanner()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00067">hdfs-scanner.cc:67</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemPool_html_ab6774a8c0694da25e200601506d26237"><div class="ttname"><a href="classimpala_1_1MemPool.html#ab6774a8c0694da25e200601506d26237">impala::MemPool::AcquireData</a></div><div class="ttdeci">void AcquireData(MemPool *src, bool keep_current)</div><div class="ttdef"><b>Definition:</b> <a href="mem-pool_8cc_source.html#l00161">mem-pool.cc:161</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="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_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_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_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_1RowBatch_html_a12781e4e8e07a85541f4b37273a33e64"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a12781e4e8e07a85541f4b37273a33e64">impala::RowBatch::row_byte_size</a></div><div class="ttdeci">int row_byte_size()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00147">row-batch.h:147</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_1_1Counter_html"><div class="ttname"><a href="classimpala_1_1RuntimeProfile_1_1Counter.html">impala::RuntimeProfile::Counter</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00085">runtime-profile.h:85</a></div></div> |
| <div class="ttc" id="impala-ir_8h_html_af2b653018219cda8c9a2d9efc0ce3f44"><div class="ttname"><a href="impala-ir_8h.html#af2b653018219cda8c9a2d9efc0ce3f44">IR_ALWAYS_INLINE</a></div><div class="ttdeci">#define IR_ALWAYS_INLINE</div><div class="ttdef"><b>Definition:</b> <a href="impala-ir_8h_source.html#l00031">impala-ir.h:31</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a370d072e6ebd37891c012fc9da453133"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a370d072e6ebd37891c012fc9da453133">impala::HdfsScanner::StartNewRowBatch</a></div><div class="ttdeci">void StartNewRowBatch()</div><div class="ttdoc">Set batch_ to a new row batch and update tuple_mem_ accordingly. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00108">hdfs-scanner.cc:108</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aba0c7e8797db0a61444e50f342c775c6"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aba0c7e8797db0a61444e50f342c775c6">impala::HdfsScanner::decompression_type_</a></div><div class="ttdeci">THdfsCompression::type decompression_type_</div><div class="ttdoc">The most recently used decompression type. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00201">hdfs-scanner.h:201</a></div></div> |
| <div class="ttc" id="disk-io-mgr_8h_html"><div class="ttname"><a href="disk-io-mgr_8h.html">disk-io-mgr.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a61d4a073305f6befe9f12bad12f9de48"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a61d4a073305f6befe9f12bad12f9de48">impala::HdfsScanner::Close</a></div><div class="ttdeci">virtual void Close()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00082">hdfs-scanner.cc:82</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html">impala::LlvmCodeGen</a></div><div class="ttdoc">LLVM code generator. This is the top level object to generate jitted code. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00107">llvm-codegen.h:107</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_1HdfsScanner_html_a2f5d1478537643952a179471165bf1b5"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a2f5d1478537643952a179471165bf1b5">impala::HdfsScanner::ProcessSplit</a></div><div class="ttdeci">virtual Status ProcessSplit()=0</div></div> |
| <div class="ttc" id="scan-node_8h_html"><div class="ttname"><a href="scan-node_8h.html">scan-node.h</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_1HdfsScanner_html_ab7c78e78c88f81f7ff9d87ed12eece4e"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ab7c78e78c88f81f7ff9d87ed12eece4e">impala::HdfsScanner::UpdateDecompressor</a></div><div class="ttdeci">Status UpdateDecompressor(const THdfsCompression::type &compression)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00513">hdfs-scanner.cc:513</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_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="classimpala_1_1HdfsScanner_html_a06581f363b634869efc5d09839bc3e25"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a06581f363b634869efc5d09839bc3e25">impala::HdfsScanner::num_errors_in_file_</a></div><div class="ttdeci">int num_errors_in_file_</div><div class="ttdoc">number of errors in current file </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00183">hdfs-scanner.h:183</a></div></div> |
| <div class="ttc" id="scanner-context_8h_html"><div class="ttname"><a href="scanner-context_8h.html">scanner-context.h</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_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_1HdfsScanner_html_ae876ce6b45a20b8f9664eda0cc17881d"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ae876ce6b45a20b8f9664eda0cc17881d">impala::HdfsScanner::HdfsScanner</a></div><div class="ttdeci">HdfsScanner(HdfsScanNode *scan_node, RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00053">hdfs-scanner.cc:53</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_1HdfsScanner_html_ad6bf05f906b32b58d7df914cbd115492"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ad6bf05f906b32b58d7df914cbd115492">impala::HdfsScanner::WriteCompleteTuple</a></div><div class="ttdeci">bool WriteCompleteTuple(MemPool *pool, FieldLocation *fields, Tuple *tuple, TupleRow *tuple_row, Tuple *template_tuple, uint8_t *error_fields, uint8_t *error_in_row)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00217">hdfs-scanner.cc:217</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html"><div class="ttname"><a href="classimpala_1_1RowBatch.html">impala::RowBatch</a></div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00066">row-batch.h:66</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_1RowBatch_html_a82611d227a12dd5c2e1ca1ba77d86736"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a82611d227a12dd5c2e1ca1ba77d86736">impala::RowBatch::tuple_data_pool</a></div><div class="ttdeci">MemPool * tuple_data_pool()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00148">row-batch.h:148</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aac18b5e53c864fa9ac9a574e00518a4a"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aac18b5e53c864fa9ac9a574e00518a4a">impala::HdfsScanner::CodegenWriteAlignedTuples</a></div><div class="ttdeci">static llvm::Function * CodegenWriteAlignedTuples(HdfsScanNode *, LlvmCodeGen *, llvm::Function *write_tuple_fn)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00495">hdfs-scanner.cc:495</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="structimpala_1_1FieldLocation_html_a8e3d082d400661e3e9d82f197823f8a6"><div class="ttname"><a href="structimpala_1_1FieldLocation.html#a8e3d082d400661e3e9d82f197823f8a6">impala::FieldLocation::len</a></div><div class="ttdeci">int len</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00059">hdfs-scanner.h:59</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ac95a9d24d8da6d038c93b177c9c48e6b"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ac95a9d24d8da6d038c93b177c9c48e6b">impala::HdfsScanner::WriteAlignedTuples</a></div><div class="ttdeci">int WriteAlignedTuples(MemPool *pool, TupleRow *tuple_row_mem, int row_size, FieldLocation *fields, int num_tuples, int max_added_tuples, int slots_per_tuple, int row_start_indx)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner-ir_8cc_source.html#l00033">hdfs-scanner-ir.cc:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html">impala::HdfsScanner</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00091">hdfs-scanner.h:91</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html">impala::HdfsPartitionDescriptor</a></div><div class="ttdoc">Metadata for a single partition inside an Hdfs table. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00177">descriptors.h:177</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a0f92b70b3120fbf0b5ed833d26176c39"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a0f92b70b3120fbf0b5ed833d26176c39">impala::HdfsScanner::tuple_</a></div><div class="ttdeci">Tuple * tuple_</div><div class="ttdoc">Current tuple pointer into tuple_mem_. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00170">hdfs-scanner.h:170</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a48ec693b9eb748682b58479751812f08"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">impala::ExecNode::EvalConjuncts</a></div><div class="ttdeci">static bool EvalConjuncts(ExprContext *const *ctxs, int num_ctxs, TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00393">exec-node.cc:393</a></div></div> |
| <div class="ttc" id="namespacegen__ir__descriptions_html_a0d6572990c8dd576a55a21ff11d6deb7"><div class="ttname"><a href="namespacegen__ir__descriptions.html#a0d6572990c8dd576a55a21ff11d6deb7">gen_ir_descriptions.idx</a></div><div class="ttdeci">int idx</div><div class="ttdef"><b>Definition:</b> <a href="gen__ir__descriptions_8py_source.html#l00215">gen_ir_descriptions.py:215</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a5c6954a13e4a285d2e4b544574c03b76"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a5c6954a13e4a285d2e4b544574c03b76">impala::HdfsScanner::batch_</a></div><div class="ttdeci">RowBatch * batch_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00177">hdfs-scanner.h:177</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="structimpala_1_1FieldLocation_html_aada1abae2b923420c788296f0307ccf2"><div class="ttname"><a href="structimpala_1_1FieldLocation.html#aada1abae2b923420c788296f0307ccf2">impala::FieldLocation::start</a></div><div class="ttdeci">char * start</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00056">hdfs-scanner.h:56</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_adab08ccc8e27d64a6473683eabaadb84"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#adab08ccc8e27d64a6473683eabaadb84">impala::HdfsScanner::InitializeWriteTuplesFn</a></div><div class="ttdeci">Status InitializeWriteTuplesFn(HdfsPartitionDescriptor *partition, THdfsFileFormat::type type, const std::string &scanner_name)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00087">hdfs-scanner.cc:87</a></div></div> |
| <div class="ttc" id="impala-ir_8h_html"><div class="ttname"><a href="impala-ir_8h.html">impala-ir.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_afd378fe0f2500a3a63012c7b33be4c90"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#afd378fe0f2500a3a63012c7b33be4c90">impala::HdfsScanner::ReportTupleParseError</a></div><div class="ttdeci">bool ReportTupleParseError(FieldLocation *fields, uint8_t *errors, int row_idx)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00546">hdfs-scanner.cc:546</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_1HdfsScanner_html_a1875e5409fedbadf979001ef761ae753"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a1875e5409fedbadf979001ef761ae753">impala::HdfsScanner::WriteTuplesFn</a></div><div class="ttdeci">int(* WriteTuplesFn)(HdfsScanner *, MemPool *, TupleRow *, int, FieldLocation *, int, int, int, int)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00212">hdfs-scanner.h:212</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_1HdfsScanner_html_a99165297c6e6546edbee741a54dfd194"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a99165297c6e6546edbee741a54dfd194">impala::HdfsScanner::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-scanner_8cc_source.html#l00071">hdfs-scanner.cc:71</a></div></div> |
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