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| <div class="title">hdfs-avro-scanner-ir.cc</div> </div> |
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| <a href="hdfs-avro-scanner-ir_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-avro-scanner_8h.html">exec/hdfs-avro-scanner.h</a>"</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="read-write-util_8h.html">exec/read-write-util.h</a>"</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <algorithm></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="keyword">using namespace </span>impala;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// Functions in this file are cross-compiled to IR with clang.</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a60db6623b87b4488565d6fc1041eef34"> 23</a></span> <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a60db6623b87b4488565d6fc1041eef34">HdfsAvroScanner::DecodeAvroData</a>(<span class="keywordtype">int</span> max_tuples, <a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, uint8_t** data,</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* tuple, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* tuple_row) {</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">int</span> num_to_commit = 0;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < max_tuples; ++i) {</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</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="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a7a86637cd228e11d50e2e0ab4f5fd1c0">MaterializeTuple</a>(pool, data, tuple);</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  tuple_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="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#aa329170edaabadb0f1ff94de121b3cec">EvalConjuncts</a>(tuple_row)) {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  ++num_to_commit;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  tuple_row = <a class="code" href="classimpala_1_1HdfsScanner.html#ae2cf3a0764b67bb1a1733daaa772e045">next_row</a>(tuple_row);</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  tuple = <a class="code" href="classimpala_1_1HdfsScanner.html#a2ea24bc3f271386fe3e24336c7956ca7">next_tuple</a>(tuple);</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</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="keywordflow">return</span> num_to_commit;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#ad70e77356c487b960c312a1b4f330d30"> 39</a></span> <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ad70e77356c487b960c312a1b4f330d30">HdfsAvroScanner::ReadUnionType</a>(<span class="keywordtype">int</span> null_union_position, uint8_t** data) {</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  DCHECK(null_union_position == 0 || null_union_position == 1);</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  int8_t union_position = **data;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// Union position is varlen zig-zag encoded</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  DCHECK(union_position == 0 || union_position == 2);</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// "Decode" zig-zag encoding</span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (union_position == 2) union_position = 1;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  *data += 1;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> union_position != null_union_position;</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a404782da6e70fef1a4355b80ac375576"> 50</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a404782da6e70fef1a4355b80ac375576">HdfsAvroScanner::ReadAvroBoolean</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, uint8_t** data, <span class="keywordtype">bool</span> write_slot,</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">void</span>* slot, <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="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  DCHECK_EQ(type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d">TYPE_BOOLEAN</a>);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">bool</span>*<span class="keyword">></span>(slot) = *reinterpret_cast<bool*>(*data);</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>  *data += 1;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> |
| <div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#afbaa6ce28b172649dbe7b8f76194ebc0"> 59</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#afbaa6ce28b172649dbe7b8f76194ebc0">HdfsAvroScanner::ReadAvroInt32</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, uint8_t** data, <span class="keywordtype">bool</span> write_slot,</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span>* slot, <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="l00061"></a><span class="lineno"> 61</span>  int32_t val = <a class="code" href="classimpala_1_1ReadWriteUtil.html#ac4cf5e7889ed00786a256cd70a591065">ReadWriteUtil::ReadZInt</a>(data);</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>) {</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  *<span class="keyword">reinterpret_cast<</span>int32_t*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">TYPE_BIGINT</a>) {</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  *<span class="keyword">reinterpret_cast<</span>int64_t*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) {</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">float</span>*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) {</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  DCHECK(<span class="keyword">false</span>);</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>  }</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> |
| <div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#ad5f8eb5e4fa15c467e66c3e81eba831f"> 77</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ad5f8eb5e4fa15c467e66c3e81eba831f">HdfsAvroScanner::ReadAvroInt64</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, uint8_t** data, <span class="keywordtype">bool</span> write_slot,</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span>* slot, <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="l00079"></a><span class="lineno"> 79</span>  int64_t val = <a class="code" href="classimpala_1_1ReadWriteUtil.html#a77092ba12bddf8ef917abe7571faaae0">ReadWriteUtil::ReadZLong</a>(data);</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">TYPE_BIGINT</a>) {</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  *<span class="keyword">reinterpret_cast<</span>int64_t*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) {</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">float</span>*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) {</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div> |
| <div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a0c0ef4121005f95676cd6e87afd00878"> 93</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a0c0ef4121005f95676cd6e87afd00878">HdfsAvroScanner::ReadAvroFloat</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, uint8_t** data, <span class="keywordtype">bool</span> write_slot,</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">void</span>* slot, <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="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">float</span> val = *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">float</span>*<span class="keyword">></span>(*data);</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) {</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">float</span>*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) {</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(slot) = val;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  *data += 4;</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a9dde71c81777466f980cb1f0468cb6eb"> 108</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a9dde71c81777466f980cb1f0468cb6eb">HdfsAvroScanner::ReadAvroDouble</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, uint8_t** data, <span class="keywordtype">bool</span> write_slot,</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">void</span>* slot, <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="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  DCHECK_EQ(type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>);</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  *<span class="keyword">reinterpret_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(slot) = *reinterpret_cast<double*>(*data);</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  *data += 8;</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> |
| <div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a5e0230cd0709c13813c38a699d4b5ae6"> 117</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a5e0230cd0709c13813c38a699d4b5ae6">HdfsAvroScanner::ReadAvroVarchar</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, <span class="keywordtype">int</span> max_len, uint8_t** data,</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">bool</span> write_slot, <span class="keywordtype">void</span>* slot, <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="l00119"></a><span class="lineno"> 119</span>  int64_t len = <a class="code" href="classimpala_1_1ReadWriteUtil.html#a77092ba12bddf8ef917abe7571faaae0">ReadWriteUtil::ReadZLong</a>(data);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  DCHECK(type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0">TYPE_VARCHAR</a>);</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>* sv = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1StringValue.html">StringValue</a>*<span class="keyword">></span>(slot);</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> str_len = std::min(static_cast<int>(len), max_len);</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  DCHECK(str_len >= 0);</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  sv-><a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a> = str_len;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  sv-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a> = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(*data);</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  *data += len;</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div> |
| <div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a737926b86f4804c25d0334881381a442"> 131</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a737926b86f4804c25d0334881381a442">HdfsAvroScanner::ReadAvroChar</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, <span class="keywordtype">int</span> max_len, uint8_t** data,</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">bool</span> write_slot, <span class="keywordtype">void</span>* slot, <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="l00133"></a><span class="lineno"> 133</span>  int64_t len = <a class="code" href="classimpala_1_1ReadWriteUtil.html#a77092ba12bddf8ef917abe7571faaae0">ReadWriteUtil::ReadZLong</a>(data);</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  DCHECK(type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">TYPE_CHAR</a>);</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> ctype = <a class="code" href="structimpala_1_1ColumnType.html#a7dfa533cb1ade0cb17ba6bf42012e3b2">ColumnType::CreateCharType</a>(max_len);</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">int</span> str_len = std::min(static_cast<int>(len), max_len);</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (ctype.<a class="code" href="structimpala_1_1ColumnType.html#ab22f89726583f0b8b7d7c2e483e836d9">IsVarLen</a>()) {</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>* sv = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1StringValue.html">StringValue</a>*<span class="keyword">></span>(slot);</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  sv-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a> = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(pool-><a class="code" href="classimpala_1_1MemPool.html#a190eb28e39279c901eda3d831a9fe726">Allocate</a>(max_len));</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  sv-><a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a> = max_len;</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  memcpy(sv-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>, *data, str_len);</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="structimpala_1_1StringValue.html#a472360c09c57763e50671d31ac7535bc">StringValue::PadWithSpaces</a>(sv-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>, max_len, str_len);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  memcpy(slot, *data, str_len);</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="structimpala_1_1StringValue.html#a472360c09c57763e50671d31ac7535bc">StringValue::PadWithSpaces</a>(reinterpret_cast<char*>(slot), max_len, str_len);</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  *data += len;</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> |
| <div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a534639ce8d3d08a1ed7043cec3197c4e"> 152</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a534639ce8d3d08a1ed7043cec3197c4e">HdfsAvroScanner::ReadAvroString</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> type, uint8_t** data,</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">bool</span> write_slot, <span class="keywordtype">void</span>* slot, <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="l00154"></a><span class="lineno"> 154</span>  int64_t len = <a class="code" href="classimpala_1_1ReadWriteUtil.html#a77092ba12bddf8ef917abe7571faaae0">ReadWriteUtil::ReadZLong</a>(data);</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  DCHECK(type == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a81087da87fdc569ea9ad101e34391359">TYPE_STRING</a>);</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>* sv = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1StringValue.html">StringValue</a>*<span class="keyword">></span>(slot);</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  sv-><a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a> = len;</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  sv-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a> = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(*data);</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  *data += len;</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a0b9bbf8b1149cb6c68a551bcf81f3588"> 164</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a0b9bbf8b1149cb6c68a551bcf81f3588">HdfsAvroScanner::ReadAvroDecimal</a>(<span class="keywordtype">int</span> slot_byte_size, uint8_t** data,</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> write_slot, <span class="keywordtype">void</span>* slot, <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="l00166"></a><span class="lineno"> 166</span>  int64_t len = <a class="code" href="classimpala_1_1ReadWriteUtil.html#a77092ba12bddf8ef917abe7571faaae0">ReadWriteUtil::ReadZLong</a>(data);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (write_slot) {</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// Decimals are encoded as big-endian integers. Copy the decimal into the most</span></div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// significant bytes and then shift down to the correct position to sign-extend the</span></div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// decimal.</span></div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  DCHECK_LE(len, slot_byte_size);</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">int</span> bytes_to_fill = slot_byte_size - len;</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor">#if __BYTE_ORDER == __LITTLE_ENDIAN</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor"></span> <a class="code" href="classimpala_1_1BitUtil.html#a0687eb3f3f797999ba3c05d6786ef757">BitUtil::ByteSwap</a>(reinterpret_cast<uint8_t*>(slot) + bytes_to_fill, *data, len);</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor">#else</span></div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor"></span> memcpy(slot, *data, len);</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor"></span> <span class="keywordflow">switch</span> (slot_byte_size) {</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  int32_t* decimal = <span class="keyword">reinterpret_cast<</span>int32_t*<span class="keyword">></span>(slot);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  *decimal >>= bytes_to_fill * 8;</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  int64_t* decimal = <span class="keyword">reinterpret_cast<</span>int64_t*<span class="keyword">></span>(slot);</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  *decimal >>= bytes_to_fill * 8;</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">int128_t</a>* decimal = <span class="keyword">reinterpret_cast<</span><a class="code" href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">int128_t</a>*<span class="keyword">></span>(slot);</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  *decimal >>= bytes_to_fill * 8;</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  DCHECK(<span class="keyword">false</span>) << <span class="stringliteral">"Decimal slots can't be this size: "</span> << slot_byte_size;</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  *data += len;</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_ab22f89726583f0b8b7d7c2e483e836d9"><div class="ttname"><a href="structimpala_1_1ColumnType.html#ab22f89726583f0b8b7d7c2e483e836d9">impala::ColumnType::IsVarLen</a></div><div class="ttdeci">bool IsVarLen() const </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00172">types.h:172</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">impala::TYPE_DOUBLE</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00036">types.h:36</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a5e0230cd0709c13813c38a699d4b5ae6"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a5e0230cd0709c13813c38a699d4b5ae6">impala::HdfsAvroScanner::ReadAvroVarchar</a></div><div class="ttdeci">void ReadAvroVarchar(PrimitiveType type, int max_len, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00117">hdfs-avro-scanner-ir.cc:117</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="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">impala::TYPE_CHAR</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00047">types.h:47</a></div></div> |
| <div class="ttc" id="structimpala_1_1StringValue_html"><div class="ttname"><a href="structimpala_1_1StringValue.html">impala::StringValue</a></div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00033">string-value.h:33</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0">impala::TYPE_VARCHAR</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00048">types.h:48</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_1StringValue_html_ab71e42890598d9b239cac64485db276d"><div class="ttname"><a href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">impala::StringValue::len</a></div><div class="ttdeci">int len</div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00038">string-value.h:38</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a404782da6e70fef1a4355b80ac375576"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a404782da6e70fef1a4355b80ac375576">impala::HdfsAvroScanner::ReadAvroBoolean</a></div><div class="ttdeci">void ReadAvroBoolean(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00050">hdfs-avro-scanner-ir.cc:50</a></div></div> |
| <div class="ttc" id="structimpala_1_1StringValue_html_a472360c09c57763e50671d31ac7535bc"><div class="ttname"><a href="structimpala_1_1StringValue.html#a472360c09c57763e50671d31ac7535bc">impala::StringValue::PadWithSpaces</a></div><div class="ttdeci">static void PadWithSpaces(char *cptr, int64_t cptr_len, int64_t num_chars)</div><div class="ttdef"><b>Definition:</b> <a href="string-value_8inline_8h_source.html#l00100">string-value.inline.h:100</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_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_1BitUtil_html_a0687eb3f3f797999ba3c05d6786ef757"><div class="ttname"><a href="classimpala_1_1BitUtil.html#a0687eb3f3f797999ba3c05d6786ef757">impala::BitUtil::ByteSwap</a></div><div class="ttdeci">static int64_t ByteSwap(int64_t value)</div><div class="ttdoc">Swaps the byte order (i.e. endianess) </div><div class="ttdef"><b>Definition:</b> <a href="bit-util_8h_source.html#l00149">bit-util.h:149</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">impala::TYPE_INT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00033">types.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a0b9bbf8b1149cb6c68a551bcf81f3588"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a0b9bbf8b1149cb6c68a551bcf81f3588">impala::HdfsAvroScanner::ReadAvroDecimal</a></div><div class="ttdeci">void ReadAvroDecimal(int slot_byte_size, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00164">hdfs-avro-scanner-ir.cc:164</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a7a86637cd228e11d50e2e0ab4f5fd1c0"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a7a86637cd228e11d50e2e0ab4f5fd1c0">impala::HdfsAvroScanner::MaterializeTuple</a></div><div class="ttdeci">void MaterializeTuple(MemPool *pool, uint8_t **data, Tuple *tuple)</div><div class="ttdoc">Materializes a single tuple from serialized record data. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00585">hdfs-avro-scanner.cc:585</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_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_1ReadWriteUtil_html_a77092ba12bddf8ef917abe7571faaae0"><div class="ttname"><a href="classimpala_1_1ReadWriteUtil.html#a77092ba12bddf8ef917abe7571faaae0">impala::ReadWriteUtil::ReadZLong</a></div><div class="ttdeci">static int64_t ReadZLong(uint8_t **buf)</div><div class="ttdef"><b>Definition:</b> <a href="read-write-util_8cc_source.html#l00024">read-write-util.cc:24</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">impala::PrimitiveType</a></div><div class="ttdeci">PrimitiveType</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00027">types.h:27</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a9dde71c81777466f980cb1f0468cb6eb"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a9dde71c81777466f980cb1f0468cb6eb">impala::HdfsAvroScanner::ReadAvroDouble</a></div><div class="ttdeci">void ReadAvroDouble(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00108">hdfs-avro-scanner-ir.cc:108</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_a7dfa533cb1ade0cb17ba6bf42012e3b2"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a7dfa533cb1ade0cb17ba6bf42012e3b2">impala::ColumnType::CreateCharType</a></div><div class="ttdeci">static ColumnType CreateCharType(int len)</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00085">types.h:85</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_1HdfsAvroScanner_html_a60db6623b87b4488565d6fc1041eef34"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a60db6623b87b4488565d6fc1041eef34">impala::HdfsAvroScanner::DecodeAvroData</a></div><div class="ttdeci">int DecodeAvroData(int max_tuples, MemPool *pool, uint8_t **data, Tuple *tuple, TupleRow *tuple_row)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00023">hdfs-avro-scanner-ir.cc:23</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d">impala::TYPE_BOOLEAN</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00030">types.h:30</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">impala::TYPE_BIGINT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00034">types.h:34</a></div></div> |
| <div class="ttc" id="classimpala_1_1ReadWriteUtil_html_ac4cf5e7889ed00786a256cd70a591065"><div class="ttname"><a href="classimpala_1_1ReadWriteUtil.html#ac4cf5e7889ed00786a256cd70a591065">impala::ReadWriteUtil::ReadZInt</a></div><div class="ttdeci">static int32_t ReadZInt(uint8_t **buf)</div><div class="ttdoc">Read a zig-zag encoded int. </div><div class="ttdef"><b>Definition:</b> <a href="read-write-util_8h_source.html#l00216">read-write-util.h:216</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a737926b86f4804c25d0334881381a442"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a737926b86f4804c25d0334881381a442">impala::HdfsAvroScanner::ReadAvroChar</a></div><div class="ttdeci">void ReadAvroChar(PrimitiveType type, int max_len, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00131">hdfs-avro-scanner-ir.cc:131</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="structimpala_1_1StringValue_html_a17f088f03fd1f7b017df20f58f71fe13"><div class="ttname"><a href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">impala::StringValue::ptr</a></div><div class="ttdeci">char * ptr</div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00037">string-value.h:37</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="read-write-util_8h_html"><div class="ttname"><a href="read-write-util_8h.html">read-write-util.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a0c0ef4121005f95676cd6e87afd00878"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a0c0ef4121005f95676cd6e87afd00878">impala::HdfsAvroScanner::ReadAvroFloat</a></div><div class="ttdeci">void ReadAvroFloat(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00093">hdfs-avro-scanner-ir.cc:93</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html"><div class="ttname"><a href="structimpala_1_1ColumnType.html">impala::ColumnType</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00059">types.h:59</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ad5f8eb5e4fa15c467e66c3e81eba831f"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ad5f8eb5e4fa15c467e66c3e81eba831f">impala::HdfsAvroScanner::ReadAvroInt64</a></div><div class="ttdeci">void ReadAvroInt64(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00077">hdfs-avro-scanner-ir.cc:77</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_afbaa6ce28b172649dbe7b8f76194ebc0"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#afbaa6ce28b172649dbe7b8f76194ebc0">impala::HdfsAvroScanner::ReadAvroInt32</a></div><div class="ttdeci">void ReadAvroInt32(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00059">hdfs-avro-scanner-ir.cc:59</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a81087da87fdc569ea9ad101e34391359"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a81087da87fdc569ea9ad101e34391359">impala::TYPE_STRING</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00038">types.h:38</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="hdfs-avro-scanner_8h_html"><div class="ttname"><a href="hdfs-avro-scanner_8h.html">hdfs-avro-scanner.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a534639ce8d3d08a1ed7043cec3197c4e"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a534639ce8d3d08a1ed7043cec3197c4e">impala::HdfsAvroScanner::ReadAvroString</a></div><div class="ttdeci">void ReadAvroString(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00152">hdfs-avro-scanner-ir.cc:152</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">impala::TYPE_FLOAT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00035">types.h:35</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemPool_html_a190eb28e39279c901eda3d831a9fe726"><div class="ttname"><a href="classimpala_1_1MemPool.html#a190eb28e39279c901eda3d831a9fe726">impala::MemPool::Allocate</a></div><div class="ttdeci">uint8_t * Allocate(int size)</div><div class="ttdef"><b>Definition:</b> <a href="mem-pool_8h_source.html#l00092">mem-pool.h:92</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="namespaceimpala_html_a537700995e6d739a40c327c0354e6869"><div class="ttname"><a href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">impala::int128_t</a></div><div class="ttdeci">__int128_t int128_t</div><div class="ttdoc">We use the c++ int128_t type. This is stored using 16 bytes and very performant. </div><div class="ttdef"><b>Definition:</b> <a href="multi-precision_8h_source.html#l00051">multi-precision.h:51</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ad70e77356c487b960c312a1b4f330d30"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ad70e77356c487b960c312a1b4f330d30">impala::HdfsAvroScanner::ReadUnionType</a></div><div class="ttdeci">bool ReadUnionType(int null_union_position, uint8_t **data)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00039">hdfs-avro-scanner-ir.cc:39</a></div></div> |
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