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<div class="title">descriptors.cc</div> </div>
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<a href="descriptors_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>&#160;<span class="comment">// Copyright 2012 Cloudera Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<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>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<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>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="descriptors_8h.html">runtime/descriptors.h</a>&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;boost/algorithm/string/join.hpp&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;ios&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;llvm/ExecutionEngine/ExecutionEngine.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;llvm/IR/DataLayout.h&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="llvm-codegen_8h.html">codegen/llvm-codegen.h</a>&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="object-pool_8h.html">common/object-pool.h</a>&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;gen-cpp/Descriptors_types.h&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;gen-cpp/PlanNodes_types.h&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="expr_8h.html">exprs/expr.h</a>&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="runtime-state_8h.html">runtime/runtime-state.h</a>&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="names_8h.html">common/names.h</a>&quot;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="keyword">using</span> boost::algorithm::join;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="keyword">using namespace </span>llvm;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">namespace </span>impala {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structimpala_1_1NullIndicatorOffset.html#a2f86fc2eabcecc2dd7c0f621ea77d411"> 38</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">NullIndicatorOffset::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; stringstream out;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;(offset=&quot;</span> &lt;&lt; byte_offset</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; &lt;&lt; <span class="stringliteral">&quot; mask=&quot;</span> &lt;&lt; hex &lt;&lt; static_cast&lt;int&gt;(bit_mask) &lt;&lt; dec &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;}</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a3defcc13d7067ffe3dd3ee9a5f8e35ea"> 45</a></span>&#160;ostream&amp; <a class="code" href="namespaceimpala.html#a3defcc13d7067ffe3dd3ee9a5f8e35ea">operator&lt;&lt;</a>(ostream&amp; os, <span class="keyword">const</span> <a class="code" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a>&amp; null_indicator) {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; os &lt;&lt; null_indicator.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a2f86fc2eabcecc2dd7c0f621ea77d411">DebugString</a>();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordflow">return</span> os;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;}</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classimpala_1_1SlotDescriptor.html#aaa874b242bf6623431643736567f63a5"> 50</a></span>&#160;SlotDescriptor::SlotDescriptor(<span class="keyword">const</span> TSlotDescriptor&amp; tdesc)</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; : id_(tdesc.id),</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; type_(tdesc.slotType),</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; parent_(tdesc.parent),</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; col_path_(tdesc.columnPath),</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; tuple_offset_(tdesc.byteOffset),</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; null_indicator_offset_(tdesc.nullIndicatorByte, tdesc.nullIndicatorBit),</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; slot_idx_(tdesc.slotIdx),</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; slot_size_(type_.GetByteSize()),</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; field_idx_(-1),</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; is_materialized_(tdesc.isMaterialized),</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; is_null_fn_(NULL),</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; set_not_null_fn_(NULL),</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; set_null_fn_(NULL) {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;}</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classimpala_1_1SlotDescriptor.html#a86b91f0ed75bdf196f6727d330f440fc"> 66</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1SlotDescriptor.html#a86b91f0ed75bdf196f6727d330f440fc">SlotDescriptor::ColPathLessThan</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* a, <span class="keyword">const</span> <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* b) {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordtype">int</span> common_levels = min(a-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>().size(), b-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>().size());</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; common_levels; ++i) {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordflow">if</span> (a-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>()[i] == b-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>()[i]) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">return</span> a-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>()[i] &lt; b-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>()[i];</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">return</span> a-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>().size() &lt; b-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">col_path</a>().size();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;}</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classimpala_1_1SlotDescriptor.html#a22ea42f571b015dee3d41ce13e1cc306"> 75</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1SlotDescriptor.html#a22ea42f571b015dee3d41ce13e1cc306">SlotDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; stringstream out;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;Slot(id=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a4ba6e75572119dff69ae6ce12f285582">id_</a> &lt;&lt; <span class="stringliteral">&quot; type=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#ae8ada230e8d654c70002a422ee37c287">type_</a>.<a class="code" href="structimpala_1_1ColumnType.html#a54e4ea32e7c34d8bd9d383b85c169e8d">DebugString</a>()</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; &lt;&lt; <span class="stringliteral">&quot; col_path=[&quot;</span>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1SlotDescriptor.html#a28619f834eb9ddaa8e8f031fdb3f08b5">col_path_</a>.size() &gt; 0) out &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a28619f834eb9ddaa8e8f031fdb3f08b5">col_path_</a>[0];</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i &lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a28619f834eb9ddaa8e8f031fdb3f08b5">col_path_</a>.size(); ++i) {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;,&quot;</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; out &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a28619f834eb9ddaa8e8f031fdb3f08b5">col_path_</a>[i];</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;]&quot;</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; &lt;&lt; <span class="stringliteral">&quot; offset=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a3eab0c031af710b90058dcafba2732fb">tuple_offset_</a> &lt;&lt; <span class="stringliteral">&quot; null=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">null_indicator_offset_</a>.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a2f86fc2eabcecc2dd7c0f621ea77d411">DebugString</a>()</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; &lt;&lt; <span class="stringliteral">&quot; slot_idx=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#ab2bec77ec828d1d15742fc396163526e">slot_idx_</a> &lt;&lt; <span class="stringliteral">&quot; field_idx=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1SlotDescriptor.html#a5c3fa558efb26fd3b24d250275a4bc59">field_idx_</a></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;}</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classimpala_1_1TableDescriptor.html#ac433479cf2bbadaeb73a5ef0ce5c6569"> 91</a></span>&#160;<a class="code" href="classimpala_1_1TableDescriptor.html#ac433479cf2bbadaeb73a5ef0ce5c6569">TableDescriptor::TableDescriptor</a>(<span class="keyword">const</span> TTableDescriptor&amp; tdesc)</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; : name_(tdesc.tableName),</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; database_(tdesc.dbName),</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; id_(tdesc.id),</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; num_cols_(tdesc.numCols),</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; num_clustering_cols_(tdesc.numClusteringCols),</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; col_names_(tdesc.colNames) {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;}</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classimpala_1_1TableDescriptor.html#a1176067df77049c523cc891b9cad984f"> 100</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1TableDescriptor.html#a1176067df77049c523cc891b9cad984f">TableDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; stringstream out;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;#cols=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TableDescriptor.html#aba7cb97f84f47263cfaa52e2032b071a">num_cols_</a> &lt;&lt; <span class="stringliteral">&quot; #clustering_cols=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TableDescriptor.html#a7cf5edc93a892d740df6ce3cf1f8f7cb">num_clustering_cols_</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; col_names=[&quot;</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; out &lt;&lt; join(<a class="code" href="classimpala_1_1TableDescriptor.html#acf652fd565b8590166421c8c289d29d6">col_names_</a>, <span class="stringliteral">&quot;:&quot;</span>);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;]&quot;</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;}</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsPartitionDescriptor.html#ac6d03ab15a598e4cab93e65440051456"> 109</a></span>&#160;<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ac6d03ab15a598e4cab93e65440051456">HdfsPartitionDescriptor::HdfsPartitionDescriptor</a>(<span class="keyword">const</span> THdfsPartition&amp; thrift_partition,</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <a class="code" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>)</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; : line_delim_(thrift_partition.lineDelim),</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; field_delim_(thrift_partition.fieldDelim),</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; collection_delim_(thrift_partition.collectionDelim),</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; escape_char_(thrift_partition.escapeChar),</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; block_size_(thrift_partition.blockSize),</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; location_(thrift_partition.location),</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; id_(thrift_partition.id),</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; exprs_prepared_(false),</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; exprs_opened_(false),</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; exprs_closed_(false),</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; file_format_(thrift_partition.fileFormat),</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; object_pool_(pool) {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; thrift_partition.partitionKeyExprs.size(); ++i) {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* ctx;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="comment">// TODO: Move to dedicated Init method and treat Status return correctly</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="classimpala_1_1Status.html">Status</a> status = <a class="code" href="classimpala_1_1Expr.html#a7dcd872be8cd8e5969a428cf940eea3b">Expr::CreateExprTree</a>(<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#aba317648736bbfd79f76cd0204fea464">object_pool_</a>,</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; thrift_partition.partitionKeyExprs[i], &amp;ctx);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; DCHECK(status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>());</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ae370b80bca1046bdd07cebc79f9c23e6">partition_key_value_ctxs_</a>.push_back(ctx);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; }</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;}</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsPartitionDescriptor.html#abe51d04af9ad683ef8bc891a89da0300"> 134</a></span>&#160;<a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#abe51d04af9ad683ef8bc891a89da0300">HdfsPartitionDescriptor::PrepareExprs</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ae5ed1ba1a665a88c25c47da248f356ec">exprs_prepared_</a>) {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="comment">// TODO: RowDescriptor should arguably be optional in Prepare for known literals</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ae5ed1ba1a665a88c25c47da248f356ec">exprs_prepared_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="comment">// Partition exprs are not used in the codegen case. Don&#39;t codegen them.</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1Expr.html#a3ae02e50debba50ac5c7b6dd9f8016e7">Expr::Prepare</a>(<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ae370b80bca1046bdd07cebc79f9c23e6">partition_key_value_ctxs_</a>, state, <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>(),</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; state-&gt;<a class="code" href="classimpala_1_1RuntimeState.html#ad6c837d1a8e2d4a995aa00a4df7c5af5">instance_mem_tracker</a>()));</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;}</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;</div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsPartitionDescriptor.html#a3f6d43477d551e065f039c7b074bf4b1"> 145</a></span>&#160;<a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a3f6d43477d551e065f039c7b074bf4b1">HdfsPartitionDescriptor::OpenExprs</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a32d6bb17905074703e3ec4c3d5088bfe">exprs_opened_</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a32d6bb17905074703e3ec4c3d5088bfe">exprs_opened_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Expr.html#aad1111f87951868de4d8f8b2dfe87c5f">Expr::Open</a>(<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ae370b80bca1046bdd07cebc79f9c23e6">partition_key_value_ctxs_</a>, state);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;}</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;</div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsPartitionDescriptor.html#ac07d03794cffd542bda8c2f49a0658e5"> 151</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ac07d03794cffd542bda8c2f49a0658e5">HdfsPartitionDescriptor::CloseExprs</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a83e6ab803ebf9f114748fa4e0c6baa73">exprs_closed_</a>) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a83e6ab803ebf9f114748fa4e0c6baa73">exprs_closed_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <a class="code" href="classimpala_1_1Expr.html#a70300b0ba7c91fddb9adfaeb0dfc09a5">Expr::Close</a>(<a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#ae370b80bca1046bdd07cebc79f9c23e6">partition_key_value_ctxs_</a>, state);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;}</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;</div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsPartitionDescriptor.html#a5ef222223c70f990124bb5effe4973d2"> 157</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a5ef222223c70f990124bb5effe4973d2">HdfsPartitionDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; stringstream out;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; file_format=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a74433a42ad170ca8f789cea593469ab7">file_format_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; &lt;&lt; <span class="stringliteral">&quot; line_delim=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a906a247cc7f0eb03dd18da731d584280">line_delim_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; &lt;&lt; <span class="stringliteral">&quot; field_delim=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#abf24a77278969a124bfd832c3e497e29">field_delim_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; &lt;&lt; <span class="stringliteral">&quot; coll_delim=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a5c93b9c7950af3a87c69e8d164ebabfd">collection_delim_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; &lt;&lt; <span class="stringliteral">&quot; escape_char=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html#a41244d2fadae162e1891001f0aefafe1">escape_char_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;)&quot;</span>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;}</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;</div>
<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classimpala_1_1DataSourceTableDescriptor.html#a2512ce4a0b653772afd9d10219edd8e1"> 167</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1DataSourceTableDescriptor.html#a2512ce4a0b653772afd9d10219edd8e1">DataSourceTableDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; stringstream out;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;DataSourceTable(&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TableDescriptor.html#a1176067df77049c523cc891b9cad984f">TableDescriptor::DebugString</a>() &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;}</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;</div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsTableDescriptor.html#a57a78df56cce1a0fb0458151a49a8a62"> 173</a></span>&#160;<a class="code" href="classimpala_1_1HdfsTableDescriptor.html#a57a78df56cce1a0fb0458151a49a8a62">HdfsTableDescriptor::HdfsTableDescriptor</a>(<span class="keyword">const</span> TTableDescriptor&amp; tdesc,</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <a class="code" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>)</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; : <a class="code" href="classimpala_1_1TableDescriptor.html">TableDescriptor</a>(tdesc),</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; hdfs_base_dir_(tdesc.hdfsTable.hdfsBaseDir),</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; null_partition_key_value_(tdesc.hdfsTable.nullPartitionKeyValue),</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; null_column_value_(tdesc.hdfsTable.nullColumnValue),</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; object_pool_(pool) {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; map&lt;int64_t, THdfsPartition&gt;::const_iterator it;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordflow">for</span> (it = tdesc.hdfsTable.partitions.begin(); it != tdesc.hdfsTable.partitions.end();</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; ++it) {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html">HdfsPartitionDescriptor</a>* partition = <span class="keyword">new</span> <a class="code" href="classimpala_1_1HdfsPartitionDescriptor.html">HdfsPartitionDescriptor</a>(it-&gt;second, pool);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#ac1141eec6abc12cef1eafa650120464e">object_pool_</a>-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(partition);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#ae2d463bb1aefefcbebf1a31d85bf80cd">partition_descriptors_</a>[it-&gt;first] = partition;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#a5c16032777682be077029b8f81bcf13e">avro_schema_</a> = tdesc.hdfsTable.__isset.avroSchema ? tdesc.hdfsTable.avroSchema : <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;}</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;</div>
<div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsTableDescriptor.html#af5dca3aa2b21c8ce35bd5150d4723380"> 190</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#af5dca3aa2b21c8ce35bd5150d4723380">HdfsTableDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; stringstream out;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;HdfsTable(&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TableDescriptor.html#a1176067df77049c523cc891b9cad984f">TableDescriptor::DebugString</a>()</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; &lt;&lt; <span class="stringliteral">&quot; hdfs_base_dir=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#a91b09b9dc32d084436639c8ee2164d5a">hdfs_base_dir_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; partitions=[&quot;</span>;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; vector&lt;string&gt; partition_strings;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; map&lt;int64_t, HdfsPartitionDescriptor*&gt;::const_iterator it;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">for</span> (it = <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#ae2d463bb1aefefcbebf1a31d85bf80cd">partition_descriptors_</a>.begin(); it != <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#ae2d463bb1aefefcbebf1a31d85bf80cd">partition_descriptors_</a>.end(); ++it) {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; stringstream s;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; s &lt;&lt; <span class="stringliteral">&quot; (id: &quot;</span> &lt;&lt; it-&gt;first &lt;&lt; <span class="stringliteral">&quot;, partition: &quot;</span> &lt;&lt; it-&gt;second-&gt;DebugString() &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; partition_strings.push_back(s.str());</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; out &lt;&lt; join(partition_strings, <span class="stringliteral">&quot;,&quot;</span>) &lt;&lt; <span class="stringliteral">&quot;]&quot;</span>;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; null_partition_key_value=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#ae03c8fedf71dd63e9969fd8257b35780">null_partition_key_value_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; null_column_value=&#39;&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HdfsTableDescriptor.html#a3ace0b5636f381af6a94747e2e16c13c">null_column_value_</a> &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;}</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;</div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="classimpala_1_1HBaseTableDescriptor.html#a66fbef01e5d8e704ef28cebbf41e35e7"> 209</a></span>&#160;<a class="code" href="classimpala_1_1HBaseTableDescriptor.html#a66fbef01e5d8e704ef28cebbf41e35e7">HBaseTableDescriptor::HBaseTableDescriptor</a>(<span class="keyword">const</span> TTableDescriptor&amp; tdesc)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; : <a class="code" href="classimpala_1_1TableDescriptor.html">TableDescriptor</a>(tdesc),</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; table_name_(tdesc.hbaseTable.tableName) {</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; tdesc.hbaseTable.families.size(); ++i) {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordtype">bool</span> is_binary_encoded = tdesc.hbaseTable.__isset.binary_encoded &amp;&amp;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; tdesc.hbaseTable.binary_encoded[i];</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#ad2691a8ab81f98418a56e32b132637d4">cols_</a>.push_back(<a class="code" href="structimpala_1_1HBaseTableDescriptor_1_1HBaseColumnDescriptor.html">HBaseTableDescriptor::HBaseColumnDescriptor</a>(</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; tdesc.hbaseTable.families[i], tdesc.hbaseTable.qualifiers[i], is_binary_encoded));</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;}</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;</div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classimpala_1_1HBaseTableDescriptor.html#aed7a11ff26df2a5d475a4c8f5970d4ae"> 220</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#aed7a11ff26df2a5d475a4c8f5970d4ae">HBaseTableDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; stringstream out;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;HBaseTable(&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TableDescriptor.html#a1176067df77049c523cc891b9cad984f">TableDescriptor::DebugString</a>() &lt;&lt; <span class="stringliteral">&quot; table=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#a786c89c511a4c16313472d18d96f38ec">table_name_</a>;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; cols=[&quot;</span>;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#ad2691a8ab81f98418a56e32b132637d4">cols_</a>.size(); ++i) {</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; out &lt;&lt; (i &gt; 0 ? <span class="stringliteral">&quot; &quot;</span> : <span class="stringliteral">&quot;&quot;</span>) &lt;&lt; <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#ad2691a8ab81f98418a56e32b132637d4">cols_</a>[i].family &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#ad2691a8ab81f98418a56e32b132637d4">cols_</a>[i].qualifier &lt;&lt; <span class="stringliteral">&quot;:&quot;</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; &lt;&lt; <a class="code" href="classimpala_1_1HBaseTableDescriptor.html#ad2691a8ab81f98418a56e32b132637d4">cols_</a>[i].binary_encoded;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;])&quot;</span>;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;}</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;</div>
<div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleDescriptor.html#a533ecb7b9ea16542782213dd3b5b6236"> 232</a></span>&#160;<a class="code" href="classimpala_1_1TupleDescriptor.html#a533ecb7b9ea16542782213dd3b5b6236">TupleDescriptor::TupleDescriptor</a>(<span class="keyword">const</span> TTupleDescriptor&amp; tdesc)</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; : id_(tdesc.id),</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; table_desc_(NULL),</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; byte_size_(tdesc.byteSize),</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; num_null_bytes_(tdesc.numNullBytes),</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; num_materialized_slots_(0),</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; slots_(),</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; llvm_struct_(NULL) {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;}</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160;</div>
<div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleDescriptor.html#a6ab8384554152570c734d6687f781ca5"> 242</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classimpala_1_1TupleDescriptor.html#a6ab8384554152570c734d6687f781ca5">TupleDescriptor::AddSlot</a>(<a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot) {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <a class="code" href="classimpala_1_1TupleDescriptor.html#aa31f9b4cb53ee57ac5a218b76f075e4d">slots_</a>.push_back(slot);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <span class="keywordflow">if</span> (slot-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#ab22f89726583f0b8b7d7c2e483e836d9">IsVarLen</a>() &amp;&amp; slot-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a4bfdf6b6bb14f050f6ea84f78268380d">is_materialized</a>()) {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <a class="code" href="classimpala_1_1TupleDescriptor.html#a6a9493a3f9ab80f7a4e8188f4f182483">string_slots_</a>.push_back(slot);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="keywordflow">if</span> (slot-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a4bfdf6b6bb14f050f6ea84f78268380d">is_materialized</a>()) ++<a class="code" href="classimpala_1_1TupleDescriptor.html#aced79c7222e84a1ff64d937def8e790d">num_materialized_slots_</a>;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160;}</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160;</div>
<div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleDescriptor.html#ad0f7e2143e0e7f8fb491d0d61e763408"> 250</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1TupleDescriptor.html#ad0f7e2143e0e7f8fb491d0d61e763408">TupleDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; stringstream out;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;Tuple(id=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#a13d6b8ec76e4cde4828476216eb6f762">id_</a> &lt;&lt; <span class="stringliteral">&quot; size=&quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#ade8f05710e76fbecac412e84c5376035">byte_size_</a>;</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1TupleDescriptor.html#a5009e7107f63ba7829da836a78d5da3c">table_desc_</a> != NULL) {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="comment">//out &lt;&lt; &quot; &quot; &lt;&lt; table_desc_-&gt;DebugString();</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; out &lt;&lt; <span class="stringliteral">&quot; slots=[&quot;</span>;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#aa31f9b4cb53ee57ac5a218b76f075e4d">slots_</a>.size(); ++i) {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; <span class="keywordflow">if</span> (i &gt; 0) out &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; out &lt;&lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#aa31f9b4cb53ee57ac5a218b76f075e4d">slots_</a>[i]-&gt;DebugString();</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; }</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;]&quot;</span>;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;)&quot;</span>;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;}</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;<a class="code" href="classimpala_1_1RowDescriptor.html#a467c2969354e680b03bcac24c879edec">RowDescriptor::RowDescriptor</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a>&amp; desc_tbl,</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="keyword">const</span> vector&lt;TTupleId&gt;&amp; row_tuples,</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="keyword">const</span> vector&lt;bool&gt;&amp; nullable_tuples)</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; : tuple_idx_nullable_map_(nullable_tuples) {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; DCHECK_EQ(nullable_tuples.size(), row_tuples.size());</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; row_tuples.size(); ++i) {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; tuple_desc_map_.push_back(desc_tbl.<a class="code" href="classimpala_1_1DescriptorTbl.html#a8536f7901b687e8138014cb1b3ef48f6">GetTupleDescriptor</a>(row_tuples[i]));</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; DCHECK(tuple_desc_map_.back() != NULL);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; InitTupleIdxMap();</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;}</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;</div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#a58249b3a2d807912f86e69af5dfea14f"> 278</a></span>&#160;<a class="code" href="classimpala_1_1RowDescriptor.html#a467c2969354e680b03bcac24c879edec">RowDescriptor::RowDescriptor</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>&amp; lhs_row_desc,</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <span class="keyword">const</span> <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>&amp; rhs_row_desc) {</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.insert(<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.end(), lhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.begin(),</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; lhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.end());</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.insert(<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.end(), rhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.begin(),</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; rhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.end());</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.insert(<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.end(),</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; lhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.begin(),</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; lhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.end());</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.insert(<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.end(),</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; rhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.begin(),</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; rhs_row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.end());</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a258797bf60a7a9dee9812fc04ae92c65">InitTupleIdxMap</a>();</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;}</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;<a class="code" href="classimpala_1_1RowDescriptor.html#a467c2969354e680b03bcac24c879edec">RowDescriptor::RowDescriptor</a>(<span class="keyword">const</span> vector&lt;TupleDescriptor*&gt;&amp; tuple_descs,</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="keyword">const</span> vector&lt;bool&gt;&amp; nullable_tuples)</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; : tuple_desc_map_(tuple_descs),</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; tuple_idx_nullable_map_(nullable_tuples) {</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; DCHECK_EQ(nullable_tuples.size(), tuple_descs.size());</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a258797bf60a7a9dee9812fc04ae92c65">InitTupleIdxMap</a>();</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160;}</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160;</div>
<div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#ab0538bc36e1ad32f7d5c7f4a2ac04d89"> 301</a></span>&#160;<a class="code" href="classimpala_1_1RowDescriptor.html#a467c2969354e680b03bcac24c879edec">RowDescriptor::RowDescriptor</a>(<a class="code" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* tuple_desc, <span class="keywordtype">bool</span> is_nullable)</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; : tuple_desc_map_(1, tuple_desc),</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; tuple_idx_nullable_map_(1, is_nullable) {</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a258797bf60a7a9dee9812fc04ae92c65">InitTupleIdxMap</a>();</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160;}</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;</div>
<div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#a258797bf60a7a9dee9812fc04ae92c65"> 307</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classimpala_1_1RowDescriptor.html#a258797bf60a7a9dee9812fc04ae92c65">RowDescriptor::InitTupleIdxMap</a>() {</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="comment">// find max id</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <a class="code" href="namespaceimpala.html#ae794620bedabff2a726194c228af75ce">TupleId</a> max_id = 0;</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; max_id = max(<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]-&gt;<span class="keywordtype">id</span>(), max_id);</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a73fd5e2c9bd94587d4976ddaa759817c">tuple_idx_map_</a>.resize(max_id + 1, <a class="code" href="classimpala_1_1RowDescriptor.html#ad2afc48119ad665d6eebd569ca7c9bd0">INVALID_IDX</a>);</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <a class="code" href="classimpala_1_1RowDescriptor.html#a73fd5e2c9bd94587d4976ddaa759817c">tuple_idx_map_</a>[<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]-&gt;id()] = i;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; }</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;}</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;</div>
<div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#acc6beec42c710b65f958cf91981cb4b9"> 320</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classimpala_1_1RowDescriptor.html#acc6beec42c710b65f958cf91981cb4b9">RowDescriptor::GetRowSize</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="keywordtype">int</span> size = 0;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; size += <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]-&gt;byte_size();</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; }</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keywordflow">return</span> size;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160;}</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;</div>
<div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#a889e4144c000ca9d190f793219b53031"> 328</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classimpala_1_1RowDescriptor.html#a889e4144c000ca9d190f793219b53031">RowDescriptor::GetTupleIdx</a>(<a class="code" href="namespaceimpala.html#ae794620bedabff2a726194c228af75ce">TupleId</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; DCHECK_LT(<span class="keywordtype">id</span>, <a class="code" href="classimpala_1_1RowDescriptor.html#a73fd5e2c9bd94587d4976ddaa759817c">tuple_idx_map_</a>.size()) &lt;&lt; <span class="stringliteral">&quot;RowDescriptor: &quot;</span> &lt;&lt; <a class="code" href="classimpala_1_1RowDescriptor.html#aa5e47a0ae27e8c12736aad5620a5ee1a">DebugString</a>();</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1RowDescriptor.html#a73fd5e2c9bd94587d4976ddaa759817c">tuple_idx_map_</a>[id];</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;}</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160;</div>
<div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#ac54325c62443521ccdd642b7d8f93543"> 333</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1RowDescriptor.html#ac54325c62443521ccdd642b7d8f93543">RowDescriptor::TupleIsNullable</a>(<span class="keywordtype">int</span> tuple_idx)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; DCHECK_LT(tuple_idx, <a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.size());</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>[tuple_idx];</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160;}</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160;</div>
<div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#ae018dcbcefe238737821a9565927d953"> 338</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1RowDescriptor.html#ae018dcbcefe238737821a9565927d953">RowDescriptor::IsAnyTupleNullable</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">tuple_idx_nullable_map_</a>[i]) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160;}</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160;</div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#ae5777d88c2ab166f11a76db9e828d32e"> 345</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classimpala_1_1RowDescriptor.html#ae5777d88c2ab166f11a76db9e828d32e">RowDescriptor::ToThrift</a>(vector&lt;TTupleId&gt;* row_tuple_ids) {</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; row_tuple_ids-&gt;clear();</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; row_tuple_ids-&gt;push_back(<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]-&gt;<span class="keywordtype">id</span>());</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; }</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160;}</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160;</div>
<div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#a233c21a90d5fd5b2b2ee83edd26eda26"> 352</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1RowDescriptor.html#a233c21a90d5fd5b2b2ee83edd26eda26">RowDescriptor::IsPrefixOf</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>&amp; other_desc)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size() &gt; other_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="comment">// pointer comparison okay, descriptors are unique</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i] != other_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; }</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160;}</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160;</div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#a4463849ca0e85e78f7d1a9554a1594fe"> 361</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1RowDescriptor.html#a4463849ca0e85e78f7d1a9554a1594fe">RowDescriptor::Equals</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>&amp; other_desc)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size() != other_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="comment">// pointer comparison okay, descriptors are unique</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i] != other_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; }</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160;}</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;</div>
<div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="classimpala_1_1RowDescriptor.html#aa5e47a0ae27e8c12736aad5620a5ee1a"> 370</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1RowDescriptor.html#aa5e47a0ae27e8c12736aad5620a5ee1a">RowDescriptor::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; stringstream ss;</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>.size(); ++i) {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; ss &lt;&lt; <a class="code" href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">tuple_desc_map_</a>[i]-&gt;DebugString() &lt;&lt; endl;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; }</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keywordflow">return</span> ss.str();</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160;}</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160;</div>
<div class="line"><a name="l00378"></a><span class="lineno"><a class="line" href="classimpala_1_1DescriptorTbl.html#a7eec9a1b9f48220a92e3bdd4fdba44ba"> 378</a></span>&#160;<a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1DescriptorTbl.html#a7eec9a1b9f48220a92e3bdd4fdba44ba">DescriptorTbl::Create</a>(<a class="code" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <span class="keyword">const</span> TDescriptorTable&amp; thrift_tbl,</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; <a class="code" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a>** tbl) {</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; *tbl = pool-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(<span class="keyword">new</span> <a class="code" href="classimpala_1_1DescriptorTbl.html#ab4ad96df31d1491980abdf2e77169f30">DescriptorTbl</a>());</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="comment">// deserialize table descriptors first, they are being referenced by tuple descriptors</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; thrift_tbl.tableDescriptors.size(); ++i) {</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keyword">const</span> TTableDescriptor&amp; tdesc = thrift_tbl.tableDescriptors[i];</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <a class="code" href="classimpala_1_1TableDescriptor.html">TableDescriptor</a>* desc = NULL;</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="keywordflow">switch</span> (tdesc.tableType) {</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="keywordflow">case</span> TTableType::HDFS_TABLE:</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; desc = pool-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(<span class="keyword">new</span> <a class="code" href="classimpala_1_1HdfsTableDescriptor.html">HdfsTableDescriptor</a>(tdesc, pool));</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="keywordflow">case</span> TTableType::HBASE_TABLE:</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; desc = pool-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(<span class="keyword">new</span> <a class="code" href="classimpala_1_1HBaseTableDescriptor.html">HBaseTableDescriptor</a>(tdesc));</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="keywordflow">case</span> TTableType::DATA_SOURCE_TABLE:</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; desc = pool-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(<span class="keyword">new</span> <a class="code" href="classimpala_1_1DataSourceTableDescriptor.html">DataSourceTableDescriptor</a>(tdesc));</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; DCHECK(<span class="keyword">false</span>) &lt;&lt; <span class="stringliteral">&quot;invalid table type: &quot;</span> &lt;&lt; tdesc.tableType;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; }</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; (*tbl)-&gt;tbl_desc_map_[tdesc.id] = desc;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; }</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; thrift_tbl.tupleDescriptors.size(); ++i) {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="keyword">const</span> TTupleDescriptor&amp; tdesc = thrift_tbl.tupleDescriptors[i];</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <a class="code" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* desc = pool-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(<span class="keyword">new</span> <a class="code" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>(tdesc));</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="comment">// fix up table pointer</span></div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; <span class="keywordflow">if</span> (tdesc.__isset.tableId) {</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; desc-&gt;<a class="code" href="classimpala_1_1TupleDescriptor.html#a5009e7107f63ba7829da836a78d5da3c">table_desc_</a> = (*tbl)-&gt;GetTableDescriptor(tdesc.tableId);</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; DCHECK(desc-&gt;<a class="code" href="classimpala_1_1TupleDescriptor.html#a5009e7107f63ba7829da836a78d5da3c">table_desc_</a> != NULL);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; }</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; (*tbl)-&gt;tuple_desc_map_[tdesc.id] = desc;</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; }</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; thrift_tbl.slotDescriptors.size(); ++i) {</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; <span class="keyword">const</span> TSlotDescriptor&amp; tdesc = thrift_tbl.slotDescriptors[i];</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_d = pool-&gt;<a class="code" href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">Add</a>(<span class="keyword">new</span> <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>(tdesc));</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; (*tbl)-&gt;slot_desc_map_[tdesc.id] = slot_d;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="comment">// link to parent</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; TupleDescriptorMap::iterator entry = (*tbl)-&gt;tuple_desc_map_.find(tdesc.parent);</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="keywordflow">if</span> (entry == (*tbl)-&gt;tuple_desc_map_.end()) {</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">&quot;unknown tid in slot descriptor msg&quot;</span>);</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; }</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; entry-&gt;second-&gt;AddSlot(slot_d);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; }</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160;}</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160;</div>
<div class="line"><a name="l00427"></a><span class="lineno"><a class="line" href="classimpala_1_1DescriptorTbl.html#a2e67f43279256b454184fea3daa9c8da"> 427</a></span>&#160;<a class="code" href="classimpala_1_1TableDescriptor.html">TableDescriptor</a>* <a class="code" href="classimpala_1_1DescriptorTbl.html#a2e67f43279256b454184fea3daa9c8da">DescriptorTbl::GetTableDescriptor</a>(<a class="code" href="namespaceimpala.html#a7372f255f35f4571795f8b07efdbae09">TableId</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; <span class="comment">// TODO: is there some boost function to do exactly this?</span></div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; TableDescriptorMap::const_iterator i = <a class="code" href="classimpala_1_1DescriptorTbl.html#aaf1ae9889b4cb80f2dba7dae8ab9787b">tbl_desc_map_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="keywordflow">if</span> (i == <a class="code" href="classimpala_1_1DescriptorTbl.html#aaf1ae9889b4cb80f2dba7dae8ab9787b">tbl_desc_map_</a>.end()) {</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="keywordflow">return</span> i-&gt;second;</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; }</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160;}</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160;</div>
<div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="classimpala_1_1DescriptorTbl.html#a8536f7901b687e8138014cb1b3ef48f6"> 437</a></span>&#160;<a class="code" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* <a class="code" href="classimpala_1_1DescriptorTbl.html#a8536f7901b687e8138014cb1b3ef48f6">DescriptorTbl::GetTupleDescriptor</a>(<a class="code" href="namespaceimpala.html#ae794620bedabff2a726194c228af75ce">TupleId</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; <span class="comment">// TODO: is there some boost function to do exactly this?</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; TupleDescriptorMap::const_iterator i = <a class="code" href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">tuple_desc_map_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; <span class="keywordflow">if</span> (i == <a class="code" href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">tuple_desc_map_</a>.end()) {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; <span class="keywordflow">return</span> i-&gt;second;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; }</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160;}</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160;</div>
<div class="line"><a name="l00447"></a><span class="lineno"><a class="line" href="classimpala_1_1DescriptorTbl.html#a3fe0c1eb403f8ad5197b3bd872d6cd90"> 447</a></span>&#160;<a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* <a class="code" href="classimpala_1_1DescriptorTbl.html#a3fe0c1eb403f8ad5197b3bd872d6cd90">DescriptorTbl::GetSlotDescriptor</a>(<a class="code" href="namespaceimpala.html#a4e802b9fa9086eb686d8688df634a2b2">SlotId</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; <span class="comment">// TODO: is there some boost function to do exactly this?</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; SlotDescriptorMap::const_iterator i = <a class="code" href="classimpala_1_1DescriptorTbl.html#a602fb699ae391acd74475eba6a62b672">slot_desc_map_</a>.find(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; <span class="keywordflow">if</span> (i == <a class="code" href="classimpala_1_1DescriptorTbl.html#a602fb699ae391acd74475eba6a62b672">slot_desc_map_</a>.end()) {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; <span class="keywordflow">return</span> i-&gt;second;</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; }</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160;}</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160;<span class="comment">// return all registered tuple descriptors</span></div>
<div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="classimpala_1_1DescriptorTbl.html#a40aee9fa51f0524e775d0987c44d39b8"> 458</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classimpala_1_1DescriptorTbl.html#a40aee9fa51f0524e775d0987c44d39b8">DescriptorTbl::GetTupleDescs</a>(vector&lt;TupleDescriptor*&gt;* descs)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; descs-&gt;clear();</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="keywordflow">for</span> (TupleDescriptorMap::const_iterator i = <a class="code" href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">tuple_desc_map_</a>.begin();</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; i != <a class="code" href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">tuple_desc_map_</a>.end(); ++i) {</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; descs-&gt;push_back(i-&gt;second);</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; }</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160;}</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160;</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160;<span class="comment">// Generate function to check if a slot is null. The resulting IR looks like:</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160;<span class="comment">// (in this case the tuple contains only a nullable double)</span></div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160;<span class="comment">// define i1 @IsNull({ i8, double }* %tuple) {</span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160;<span class="comment">// entry:</span></div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160;<span class="comment">// %null_byte_ptr = getelementptr inbounds { i8, double }* %tuple, i32 0, i32 0</span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160;<span class="comment">// %null_byte = load i8* %null_byte_ptr</span></div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160;<span class="comment">// %null_mask = and i8 %null_byte, 1</span></div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160;<span class="comment">// %is_null = icmp ne i8 %null_mask, 0</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160;<span class="comment">// ret i1 %is_null</span></div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160;<span class="comment">// }</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"><a class="line" href="classimpala_1_1SlotDescriptor.html#a5de30a947cb3b0b53917edacbf5230da"> 476</a></span>&#160;Function* <a class="code" href="classimpala_1_1SlotDescriptor.html#a5de30a947cb3b0b53917edacbf5230da">SlotDescriptor::CodegenIsNull</a>(<a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen, StructType* tuple) {</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1SlotDescriptor.html#a6bc79012ae156fed627bb6512dd6b807">is_null_fn_</a> != NULL) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1SlotDescriptor.html#a6bc79012ae156fed627bb6512dd6b807">is_null_fn_</a>;</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; PointerType* tuple_ptr_type = PointerType::get(tuple, 0);</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">LlvmCodeGen::FnPrototype</a> prototype(codegen, <span class="stringliteral">&quot;IsNull&quot;</span>, codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d">TYPE_BOOLEAN</a>));</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; prototype.<a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">AddArgument</a>(<a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">&quot;tuple&quot;</span>, tuple_ptr_type));</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160;</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; Value* mask = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">TYPE_TINYINT</a>, <a class="code" href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">null_indicator_offset_</a>.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a1cb60679751a84789c275f27547a9bbd">bit_mask</a>);</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; Value* zero = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">TYPE_TINYINT</a>, 0);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; <span class="keywordtype">int</span> byte_offset = <a class="code" href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">null_indicator_offset_</a>.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a10582aa1ee75cf346dd1974af5521e18">byte_offset</a>;</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160;</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; <a class="code" href="classllvm_1_1IRBuilder.html">LlvmCodeGen::LlvmBuilder</a> builder(codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>());</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; Value* tuple_ptr;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; Function* fn = prototype.GeneratePrototype(&amp;builder, &amp;tuple_ptr);</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; Value* null_byte_ptr = builder.CreateStructGEP(tuple_ptr, byte_offset, <span class="stringliteral">&quot;null_byte_ptr&quot;</span>);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; Value* null_byte = builder.CreateLoad(null_byte_ptr, <span class="stringliteral">&quot;null_byte&quot;</span>);</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; Value* null_mask = builder.CreateAnd(null_byte, mask, <span class="stringliteral">&quot;null_mask&quot;</span>);</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; Value* is_null = builder.CreateICmpNE(null_mask, zero, <span class="stringliteral">&quot;is_null&quot;</span>);</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; builder.CreateRet(is_null);</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160;</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1SlotDescriptor.html#a6bc79012ae156fed627bb6512dd6b807">is_null_fn_</a> = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">FinalizeFunction</a>(fn);</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160;}</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160;</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160;<span class="comment">// Generate function to set a slot to be null or not-null. The resulting IR</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160;<span class="comment">// for SetNotNull looks like:</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160;<span class="comment">// (in this case the tuple contains only a nullable double)</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160;<span class="comment">// define void @SetNotNull({ i8, double }* %tuple) {</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160;<span class="comment">// entry:</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160;<span class="comment">// %null_byte_ptr = getelementptr inbounds { i8, double }* %tuple, i32 0, i32 0</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160;<span class="comment">// %null_byte = load i8* %null_byte_ptr</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160;<span class="comment">// %0 = and i8 %null_byte, -2</span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160;<span class="comment">// store i8 %0, i8* %null_byte_ptr</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160;<span class="comment">// ret void</span></div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160;<span class="comment">// }</span></div>
<div class="line"><a name="l00510"></a><span class="lineno"><a class="line" href="classimpala_1_1SlotDescriptor.html#abda79b5803ddd39f07ac8d6f2d8c07c4"> 510</a></span>&#160;Function* <a class="code" href="classimpala_1_1SlotDescriptor.html#abda79b5803ddd39f07ac8d6f2d8c07c4">SlotDescriptor::CodegenUpdateNull</a>(<a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen,</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; StructType* tuple, <span class="keywordtype">bool</span> set_null) {</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="keywordflow">if</span> (set_null &amp;&amp; <a class="code" href="classimpala_1_1SlotDescriptor.html#aba97e481ecb856ff9da4a79a7bba5608">set_null_fn_</a> != NULL) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1SlotDescriptor.html#aba97e481ecb856ff9da4a79a7bba5608">set_null_fn_</a>;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; <span class="keywordflow">if</span> (!set_null &amp;&amp; <a class="code" href="classimpala_1_1SlotDescriptor.html#a5eef98bfe44c844da8f961ecd3a13a66">set_not_null_fn_</a> != NULL) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1SlotDescriptor.html#a5eef98bfe44c844da8f961ecd3a13a66">set_not_null_fn_</a>;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160;</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; PointerType* tuple_ptr_type = PointerType::get(tuple, 0);</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; <a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">LlvmCodeGen::FnPrototype</a> prototype(codegen, (set_null) ? <span class="stringliteral">&quot;SetNull&quot;</span> :<span class="stringliteral">&quot;SetNotNull&quot;</span>,</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#ac7e2424c748875c814d453e8fba1d133">void_type</a>());</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; prototype.<a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">AddArgument</a>(<a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">&quot;tuple&quot;</span>, tuple_ptr_type));</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160;</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <a class="code" href="classllvm_1_1IRBuilder.html">LlvmCodeGen::LlvmBuilder</a> builder(codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>());</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; Value* tuple_ptr;</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; Function* fn = prototype.GeneratePrototype(&amp;builder, &amp;tuple_ptr);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160;</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; Value* null_byte_ptr =</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; builder.CreateStructGEP(</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; tuple_ptr, <a class="code" href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">null_indicator_offset_</a>.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a10582aa1ee75cf346dd1974af5521e18">byte_offset</a>, <span class="stringliteral">&quot;null_byte_ptr&quot;</span>);</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; Value* null_byte = builder.CreateLoad(null_byte_ptr, <span class="stringliteral">&quot;null_byte&quot;</span>);</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; Value* result = NULL;</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160;</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; <span class="keywordflow">if</span> (set_null) {</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; Value* null_set = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">TYPE_TINYINT</a>, <a class="code" href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">null_indicator_offset_</a>.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a1cb60679751a84789c275f27547a9bbd">bit_mask</a>);</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; result = builder.CreateOr(null_byte, null_set);</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; Value* null_clear_val =</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">TYPE_TINYINT</a>, ~<a class="code" href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">null_indicator_offset_</a>.<a class="code" href="structimpala_1_1NullIndicatorOffset.html#a1cb60679751a84789c275f27547a9bbd">bit_mask</a>);</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; result = builder.CreateAnd(null_byte, null_clear_val);</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; }</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160;</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; builder.CreateStore(result, null_byte_ptr);</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; builder.CreateRetVoid();</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160;</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; fn = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">FinalizeFunction</a>(fn);</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; <span class="keywordflow">if</span> (set_null) {</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; <a class="code" href="classimpala_1_1SlotDescriptor.html#aba97e481ecb856ff9da4a79a7bba5608">set_null_fn_</a> = fn;</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; <a class="code" href="classimpala_1_1SlotDescriptor.html#a5eef98bfe44c844da8f961ecd3a13a66">set_not_null_fn_</a> = fn;</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; }</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; <span class="keywordflow">return</span> fn;</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160;}</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160;</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160;<span class="comment">// The default llvm packing is identical to what we do in the FE. Each field is aligned</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160;<span class="comment">// to begin on the size for that type.</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160;<span class="comment">// TODO: Understand llvm::SetTargetData which allows you to explicitly define the packing</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160;<span class="comment">// rules.</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleDescriptor.html#ace749ab75ea943faf4605b182782ef06"> 556</a></span>&#160;StructType* <a class="code" href="classimpala_1_1TupleDescriptor.html#ace749ab75ea943faf4605b182782ef06">TupleDescriptor::GenerateLlvmStruct</a>(<a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen) {</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; <span class="comment">// If we already generated the llvm type, just return it.</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1TupleDescriptor.html#ac24b74de5b87b7b7472f336c45a172f9">llvm_struct_</a> != NULL) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1TupleDescriptor.html#ac24b74de5b87b7b7472f336c45a172f9">llvm_struct_</a>;</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160;</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; <span class="comment">// For each null byte, add a byte to the struct</span></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; vector&lt;Type*&gt; struct_fields;</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; struct_fields.resize(<a class="code" href="classimpala_1_1TupleDescriptor.html#a0185c0e61c483b9bc3cd0953ca8aaff4">num_null_bytes_</a> + <a class="code" href="classimpala_1_1TupleDescriptor.html#aced79c7222e84a1ff64d937def8e790d">num_materialized_slots_</a>);</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#a0185c0e61c483b9bc3cd0953ca8aaff4">num_null_bytes_</a>; ++i) {</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; struct_fields[i] = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">TYPE_TINYINT</a>);</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; }</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; <span class="comment">// Add the slot types to the struct description.</span></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#ab604fb8cc40f88e7f35e5f6f069a76c3">slots</a>().size(); ++i) {</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = <a class="code" href="classimpala_1_1TupleDescriptor.html#ab604fb8cc40f88e7f35e5f6f069a76c3">slots</a>()[i];</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; <span class="keywordflow">if</span> (slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">TYPE_CHAR</a>) <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; <span class="keywordflow">if</span> (slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a4bfdf6b6bb14f050f6ea84f78268380d">is_materialized</a>()) {</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a5c3fa558efb26fd3b24d250275a4bc59">field_idx_</a> = slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#ab2bec77ec828d1d15742fc396163526e">slot_idx_</a> + <a class="code" href="classimpala_1_1TupleDescriptor.html#a0185c0e61c483b9bc3cd0953ca8aaff4">num_null_bytes_</a>;</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; DCHECK_LT(slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#ac39cb9ca06c4f61c3fa643b406a44032">field_idx</a>(), struct_fields.size());</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; struct_fields[slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#ac39cb9ca06c4f61c3fa643b406a44032">field_idx</a>()] = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>());</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160; }</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; }</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; <span class="comment">// Construct the struct type.</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160; StructType* tuple_struct = StructType::get(codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>(),</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; ArrayRef&lt;Type*&gt;(struct_fields));</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; <span class="comment">// Verify the alignment is correct. It is essential that the layout matches</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; <span class="comment">// identically. If the layout does not match, return NULL indicating the</span></div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; <span class="comment">// struct could not be codegen&#39;d. This will trigger codegen for anything using</span></div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; <span class="comment">// the tuple to be disabled.</span></div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; <span class="keyword">const</span> DataLayout* data_layout = codegen-&gt;<a class="code" href="classimpala_1_1LlvmCodeGen.html#a4dfcb36f7260367accb3c320c7b45b75">execution_engine</a>()-&gt;getDataLayout();</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; <span class="keyword">const</span> StructLayout* layout = data_layout-&gt;getStructLayout(tuple_struct);</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; <span class="keywordflow">if</span> (layout-&gt;getSizeInBytes() != <a class="code" href="classimpala_1_1TupleDescriptor.html#a153205d9bf39422c853b5bd5f54a9485">byte_size</a>()) {</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; DCHECK_EQ(layout-&gt;getSizeInBytes(), <a class="code" href="classimpala_1_1TupleDescriptor.html#a153205d9bf39422c853b5bd5f54a9485">byte_size</a>());</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; }</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classimpala_1_1TupleDescriptor.html#ab604fb8cc40f88e7f35e5f6f069a76c3">slots</a>().size(); ++i) {</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = <a class="code" href="classimpala_1_1TupleDescriptor.html#ab604fb8cc40f88e7f35e5f6f069a76c3">slots</a>()[i];</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; <span class="keywordflow">if</span> (slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#a4bfdf6b6bb14f050f6ea84f78268380d">is_materialized</a>()) {</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160; <span class="keywordtype">int</span> field_idx = slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#ac39cb9ca06c4f61c3fa643b406a44032">field_idx</a>();</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160; <span class="comment">// Verify that the byte offset in the llvm struct matches the tuple offset</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160; <span class="comment">// computed in the FE</span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>&#160; <span class="keywordflow">if</span> (layout-&gt;getElementOffset(field_idx) != slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#abd47b8777b6d94017e1e4dc6b8234fad">tuple_offset</a>()) {</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160; DCHECK_EQ(layout-&gt;getElementOffset(field_idx), slot_desc-&gt;<a class="code" href="classimpala_1_1SlotDescriptor.html#abd47b8777b6d94017e1e4dc6b8234fad">tuple_offset</a>());</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160; }</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; }</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160; }</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; <a class="code" href="classimpala_1_1TupleDescriptor.html#ac24b74de5b87b7b7472f336c45a172f9">llvm_struct_</a> = tuple_struct;</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; <span class="keywordflow">return</span> tuple_struct;</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160;}</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160;</div>
<div class="line"><a name="l00608"></a><span class="lineno"><a class="line" href="classimpala_1_1DescriptorTbl.html#a30de87a91f466a215909d07bab801a79"> 608</a></span>&#160;<span class="keywordtype">string</span> <a class="code" href="classimpala_1_1DescriptorTbl.html#a30de87a91f466a215909d07bab801a79">DescriptorTbl::DebugString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160; stringstream out;</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160; out &lt;&lt; <span class="stringliteral">&quot;tuples:\n&quot;</span>;</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; <span class="keywordflow">for</span> (TupleDescriptorMap::const_iterator i = <a class="code" href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">tuple_desc_map_</a>.begin();</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; i != <a class="code" href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">tuple_desc_map_</a>.end(); ++i) {</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; out &lt;&lt; i-&gt;second-&gt;DebugString() &lt;&lt; <span class="charliteral">&#39;\n&#39;</span>;</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160; }</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160; <span class="keywordflow">return</span> out.str();</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160;}</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160;</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160;}</div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_ae03c8fedf71dd63e9969fd8257b35780"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#ae03c8fedf71dd63e9969fd8257b35780">impala::HdfsTableDescriptor::null_partition_key_value_</a></div><div class="ttdeci">std::string null_partition_key_value_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00253">descriptors.h:253</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html">impala::TupleDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00298">descriptors.h:298</a></div></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="classimpala_1_1DescriptorTbl_html"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html">impala::DescriptorTbl</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00338">descriptors.h:338</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_af5dca3aa2b21c8ce35bd5150d4723380"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#af5dca3aa2b21c8ce35bd5150d4723380">impala::HdfsTableDescriptor::DebugString</a></div><div class="ttdeci">virtual std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00190">descriptors.cc:190</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_acc6beec42c710b65f958cf91981cb4b9"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#acc6beec42c710b65f958cf91981cb4b9">impala::RowDescriptor::GetRowSize</a></div><div class="ttdeci">int GetRowSize() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00320">descriptors.cc:320</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_aa5e47a0ae27e8c12736aad5620a5ee1a"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#aa5e47a0ae27e8c12736aad5620a5ee1a">impala::RowDescriptor::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00370">descriptors.cc:370</a></div></div>
<div class="ttc" id="structimpala_1_1NullIndicatorOffset_html_a1cb60679751a84789c275f27547a9bbd"><div class="ttname"><a href="structimpala_1_1NullIndicatorOffset.html#a1cb60679751a84789c275f27547a9bbd">impala::NullIndicatorOffset::bit_mask</a></div><div class="ttdeci">uint8_t bit_mask</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00063">descriptors.h:63</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a3f6d43477d551e065f039c7b074bf4b1"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a3f6d43477d551e065f039c7b074bf4b1">impala::HdfsPartitionDescriptor::OpenExprs</a></div><div class="ttdeci">Status OpenExprs(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00145">descriptors.cc:145</a></div></div>
<div class="ttc" id="classimpala_1_1HBaseTableDescriptor_html_a786c89c511a4c16313472d18d96f38ec"><div class="ttname"><a href="classimpala_1_1HBaseTableDescriptor.html#a786c89c511a4c16313472d18d96f38ec">impala::HBaseTableDescriptor::table_name_</a></div><div class="ttdeci">std::string table_name_</div><div class="ttdoc">native name of hbase table </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00285">descriptors.h:285</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a86b91f0ed75bdf196f6727d330f440fc"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a86b91f0ed75bdf196f6727d330f440fc">impala::SlotDescriptor::ColPathLessThan</a></div><div class="ttdeci">static bool ColPathLessThan(const SlotDescriptor *a, const SlotDescriptor *b)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00066">descriptors.cc:66</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="classimpala_1_1DescriptorTbl_html_a602fb699ae391acd74475eba6a62b672"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a602fb699ae391acd74475eba6a62b672">impala::DescriptorTbl::slot_desc_map_</a></div><div class="ttdeci">SlotDescriptorMap slot_desc_map_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00361">descriptors.h:361</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_aba97e481ecb856ff9da4a79a7bba5608"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#aba97e481ecb856ff9da4a79a7bba5608">impala::SlotDescriptor::set_null_fn_</a></div><div class="ttdeci">llvm::Function * set_null_fn_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00142">descriptors.h:142</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a6a9493a3f9ab80f7a4e8188f4f182483"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a6a9493a3f9ab80f7a4e8188f4f182483">impala::TupleDescriptor::string_slots_</a></div><div class="ttdeci">std::vector&lt; SlotDescriptor * &gt; string_slots_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00331">descriptors.h:331</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_abe51d04af9ad683ef8bc891a89da0300"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#abe51d04af9ad683ef8bc891a89da0300">impala::HdfsPartitionDescriptor::PrepareExprs</a></div><div class="ttdeci">Status PrepareExprs(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00134">descriptors.cc:134</a></div></div>
<div class="ttc" id="structimpala_1_1LlvmCodeGen_1_1NamedVariable_html"><div class="ttname"><a href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">impala::LlvmCodeGen::NamedVariable</a></div><div class="ttdoc">Utility struct that wraps a variable name and llvm type. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00149">llvm-codegen.h:149</a></div></div>
<div class="ttc" id="classimpala_1_1Expr_html_aad1111f87951868de4d8f8b2dfe87c5f"><div class="ttname"><a href="classimpala_1_1Expr.html#aad1111f87951868de4d8f8b2dfe87c5f">impala::Expr::Open</a></div><div class="ttdeci">static Status Open(const std::vector&lt; ExprContext * &gt; &amp;ctxs, RuntimeState *state)</div><div class="ttdoc">Convenience function for opening multiple expr trees. </div></div>
<div class="ttc" id="namespaceimpala_html_a7372f255f35f4571795f8b07efdbae09"><div class="ttname"><a href="namespaceimpala.html#a7372f255f35f4571795f8b07efdbae09">impala::TableId</a></div><div class="ttdeci">int TableId</div><div class="ttdef"><b>Definition:</b> <a href="global-types_8h_source.html#l00025">global-types.h:25</a></div></div>
<div class="ttc" id="classimpala_1_1TableDescriptor_html_a1176067df77049c523cc891b9cad984f"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#a1176067df77049c523cc891b9cad984f">impala::TableDescriptor::DebugString</a></div><div class="ttdeci">virtual std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00100">descriptors.cc:100</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a83e6ab803ebf9f114748fa4e0c6baa73"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a83e6ab803ebf9f114748fa4e0c6baa73">impala::HdfsPartitionDescriptor::exprs_closed_</a></div><div class="ttdeci">bool exprs_closed_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00212">descriptors.h:212</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html">impala::HdfsTableDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00226">descriptors.h:226</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a32d6bb17905074703e3ec4c3d5088bfe"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a32d6bb17905074703e3ec4c3d5088bfe">impala::HdfsPartitionDescriptor::exprs_opened_</a></div><div class="ttdeci">bool exprs_opened_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00211">descriptors.h:211</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a666143f55025318f27b1e8084366e3e2"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a666143f55025318f27b1e8084366e3e2">impala::SlotDescriptor::null_indicator_offset_</a></div><div class="ttdeci">const NullIndicatorOffset null_indicator_offset_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00123">descriptors.h:123</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_a2e67f43279256b454184fea3daa9c8da"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a2e67f43279256b454184fea3daa9c8da">impala::DescriptorTbl::GetTableDescriptor</a></div><div class="ttdeci">TableDescriptor * GetTableDescriptor(TableId id) const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00427">descriptors.cc:427</a></div></div>
<div class="ttc" id="status_8h_html_a85f7d0e774e15eb35b74f53264305e16"><div class="ttname"><a href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(stmt)</div><div class="ttdoc">some generally useful macros </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00242">status.h:242</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_aced79c7222e84a1ff64d937def8e790d"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#aced79c7222e84a1ff64d937def8e790d">impala::TupleDescriptor::num_materialized_slots_</a></div><div class="ttdeci">int num_materialized_slots_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00329">descriptors.h:329</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a62a108d4cd02204f84c859b34e1699f4"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a62a108d4cd02204f84c859b34e1699f4">impala::RowDescriptor::tuple_idx_nullable_map_</a></div><div class="ttdeci">std::vector&lt; bool &gt; tuple_idx_nullable_map_</div><div class="ttdoc">tuple_idx_nullable_map_[i] is true if tuple i can be null </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00436">descriptors.h:436</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_aaf1ae9889b4cb80f2dba7dae8ab9787b"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#aaf1ae9889b4cb80f2dba7dae8ab9787b">impala::DescriptorTbl::tbl_desc_map_</a></div><div class="ttdeci">TableDescriptorMap tbl_desc_map_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00359">descriptors.h:359</a></div></div>
<div class="ttc" id="classimpala_1_1TableDescriptor_html_acf652fd565b8590166421c8c289d29d6"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#acf652fd565b8590166421c8c289d29d6">impala::TableDescriptor::col_names_</a></div><div class="ttdeci">std::vector&lt; std::string &gt; col_names_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00173">descriptors.h:173</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_1SlotDescriptor_html_a7c96c01776f460b13f914c60f14fd237"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a7c96c01776f460b13f914c60f14fd237">impala::SlotDescriptor::col_path</a></div><div class="ttdeci">const std::vector&lt; int &gt; &amp; col_path() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00085">descriptors.h:85</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html">impala::RowDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00373">descriptors.h:373</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_ab604fb8cc40f88e7f35e5f6f069a76c3"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#ab604fb8cc40f88e7f35e5f6f069a76c3">impala::TupleDescriptor::slots</a></div><div class="ttdeci">const std::vector&lt; SlotDescriptor * &gt; &amp; slots() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00302">descriptors.h:302</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a73fd5e2c9bd94587d4976ddaa759817c"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a73fd5e2c9bd94587d4976ddaa759817c">impala::RowDescriptor::tuple_idx_map_</a></div><div class="ttdeci">std::vector&lt; int &gt; tuple_idx_map_</div><div class="ttdoc">map from TupleId to position of tuple w/in row </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00439">descriptors.h:439</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a153205d9bf39422c853b5bd5f54a9485"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a153205d9bf39422c853b5bd5f54a9485">impala::TupleDescriptor::byte_size</a></div><div class="ttdeci">int byte_size() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00300">descriptors.h:300</a></div></div>
<div class="ttc" id="classimpala_1_1ObjectPool_html"><div class="ttname"><a href="classimpala_1_1ObjectPool.html">impala::ObjectPool</a></div><div class="ttdef"><b>Definition:</b> <a href="object-pool_8h_source.html#l00030">object-pool.h:30</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_ac6d03ab15a598e4cab93e65440051456"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#ac6d03ab15a598e4cab93e65440051456">impala::HdfsPartitionDescriptor::HdfsPartitionDescriptor</a></div><div class="ttdeci">HdfsPartitionDescriptor(const THdfsPartition &amp;thrift_partition, ObjectPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00109">descriptors.cc:109</a></div></div>
<div class="ttc" id="classllvm_1_1IRBuilder_html"><div class="ttname"><a href="classllvm_1_1IRBuilder.html">llvm::IRBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00060">llvm-codegen.h:60</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_a3ace0b5636f381af6a94747e2e16c13c"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#a3ace0b5636f381af6a94747e2e16c13c">impala::HdfsTableDescriptor::null_column_value_</a></div><div class="ttdeci">std::string null_column_value_</div><div class="ttdoc">Special string to indicate NULL values in text-encoded columns. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00255">descriptors.h:255</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a6bc79012ae156fed627bb6512dd6b807"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a6bc79012ae156fed627bb6512dd6b807">impala::SlotDescriptor::is_null_fn_</a></div><div class="ttdeci">llvm::Function * is_null_fn_</div><div class="ttdoc">Cached codegen&#39;d functions. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00140">descriptors.h:140</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_1TupleDescriptor_html_ace749ab75ea943faf4605b182782ef06"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#ace749ab75ea943faf4605b182782ef06">impala::TupleDescriptor::GenerateLlvmStruct</a></div><div class="ttdeci">llvm::StructType * GenerateLlvmStruct(LlvmCodeGen *codegen)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00556">descriptors.cc:556</a></div></div>
<div class="ttc" id="llvm-codegen_8h_html"><div class="ttname"><a href="llvm-codegen_8h.html">llvm-codegen.h</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a906a247cc7f0eb03dd18da731d584280"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a906a247cc7f0eb03dd18da731d584280">impala::HdfsPartitionDescriptor::line_delim_</a></div><div class="ttdeci">char line_delim_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00201">descriptors.h:201</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a3eab0c031af710b90058dcafba2732fb"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a3eab0c031af710b90058dcafba2732fb">impala::SlotDescriptor::tuple_offset_</a></div><div class="ttdeci">const int tuple_offset_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00122">descriptors.h:122</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_ab4ad96df31d1491980abdf2e77169f30"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#ab4ad96df31d1491980abdf2e77169f30">impala::DescriptorTbl::DescriptorTbl</a></div><div class="ttdeci">DescriptorTbl()</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00363">descriptors.h:363</a></div></div>
<div class="ttc" id="namespaceimpala_html_ae794620bedabff2a726194c228af75ce"><div class="ttname"><a href="namespaceimpala.html#ae794620bedabff2a726194c228af75ce">impala::TupleId</a></div><div class="ttdeci">int TupleId</div><div class="ttdef"><b>Definition:</b> <a href="global-types_8h_source.html#l00023">global-types.h:23</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_a8536f7901b687e8138014cb1b3ef48f6"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a8536f7901b687e8138014cb1b3ef48f6">impala::DescriptorTbl::GetTupleDescriptor</a></div><div class="ttdeci">TupleDescriptor * GetTupleDescriptor(TupleId id) const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00437">descriptors.cc:437</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_ac54325c62443521ccdd642b7d8f93543"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#ac54325c62443521ccdd642b7d8f93543">impala::RowDescriptor::TupleIsNullable</a></div><div class="ttdeci">bool TupleIsNullable(int tuple_idx) const </div><div class="ttdoc">Return true if the Tuple of the given Tuple index is nullable. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00333">descriptors.cc:333</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_ad2afc48119ad665d6eebd569ca7c9bd0"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#ad2afc48119ad665d6eebd569ca7c9bd0">impala::RowDescriptor::INVALID_IDX</a></div><div class="ttdeci">static const int INVALID_IDX</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00400">descriptors.h:400</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a5c3fa558efb26fd3b24d250275a4bc59"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a5c3fa558efb26fd3b24d250275a4bc59">impala::SlotDescriptor::field_idx_</a></div><div class="ttdeci">int field_idx_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00135">descriptors.h:135</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_ac1141eec6abc12cef1eafa650120464e"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#ac1141eec6abc12cef1eafa650120464e">impala::HdfsTableDescriptor::object_pool_</a></div><div class="ttdeci">ObjectPool * object_pool_</div><div class="ttdoc">Owned by DescriptorTbl. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00260">descriptors.h:260</a></div></div>
<div class="ttc" id="classimpala_1_1Expr_html_a70300b0ba7c91fddb9adfaeb0dfc09a5"><div class="ttname"><a href="classimpala_1_1Expr.html#a70300b0ba7c91fddb9adfaeb0dfc09a5">impala::Expr::Close</a></div><div class="ttdeci">static void Close(const std::vector&lt; ExprContext * &gt; &amp;ctxs, RuntimeState *state)</div><div class="ttdoc">Convenience function for closing multiple expr trees. </div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a41244d2fadae162e1891001f0aefafe1"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a41244d2fadae162e1891001f0aefafe1">impala::HdfsPartitionDescriptor::escape_char_</a></div><div class="ttdeci">char escape_char_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00204">descriptors.h:204</a></div></div>
<div class="ttc" id="classimpala_1_1TableDescriptor_html_ac433479cf2bbadaeb73a5ef0ce5c6569"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#ac433479cf2bbadaeb73a5ef0ce5c6569">impala::TableDescriptor::TableDescriptor</a></div><div class="ttdeci">TableDescriptor(const TTableDescriptor &amp;tdesc)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00091">descriptors.cc:91</a></div></div>
<div class="ttc" id="object-pool_8h_html"><div class="ttname"><a href="object-pool_8h.html">object-pool.h</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a5c93b9c7950af3a87c69e8d164ebabfd"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a5c93b9c7950af3a87c69e8d164ebabfd">impala::HdfsPartitionDescriptor::collection_delim_</a></div><div class="ttdeci">char collection_delim_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00203">descriptors.h:203</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_1TableDescriptor_html_aba7cb97f84f47263cfaa52e2032b071a"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#aba7cb97f84f47263cfaa52e2032b071a">impala::TableDescriptor::num_cols_</a></div><div class="ttdeci">int num_cols_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00171">descriptors.h:171</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="structimpala_1_1ColumnType_html_a54e4ea32e7c34d8bd9d383b85c169e8d"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a54e4ea32e7c34d8bd9d383b85c169e8d">impala::ColumnType::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="types_8cc_source.html#l00194">types.cc:194</a></div></div>
<div class="ttc" id="classimpala_1_1HBaseTableDescriptor_html_a66fbef01e5d8e704ef28cebbf41e35e7"><div class="ttname"><a href="classimpala_1_1HBaseTableDescriptor.html#a66fbef01e5d8e704ef28cebbf41e35e7">impala::HBaseTableDescriptor::HBaseTableDescriptor</a></div><div class="ttdeci">HBaseTableDescriptor(const TTableDescriptor &amp;tdesc)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00209">descriptors.cc:209</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_ac24b74de5b87b7b7472f336c45a172f9"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#ac24b74de5b87b7b7472f336c45a172f9">impala::TupleDescriptor::llvm_struct_</a></div><div class="ttdeci">llvm::StructType * llvm_struct_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00332">descriptors.h:332</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_aba317648736bbfd79f76cd0204fea464"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#aba317648736bbfd79f76cd0204fea464">impala::HdfsPartitionDescriptor::object_pool_</a></div><div class="ttdeci">ObjectPool * object_pool_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00223">descriptors.h:223</a></div></div>
<div class="ttc" id="structimpala_1_1ColumnType_html_a519bee3e0fdcf790708be4b5caebbcf4"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">impala::ColumnType::type</a></div><div class="ttdeci">PrimitiveType type</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00060">types.h:60</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_1_1FnPrototype_html_a1970068ccc56bd1143073574e253e4a6"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">impala::LlvmCodeGen::FnPrototype::AddArgument</a></div><div class="ttdeci">void AddArgument(const NamedVariable &amp;var)</div><div class="ttdoc">Add argument. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00171">llvm-codegen.h:171</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_a91b09b9dc32d084436639c8ee2164d5a"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#a91b09b9dc32d084436639c8ee2164d5a">impala::HdfsTableDescriptor::hdfs_base_dir_</a></div><div class="ttdeci">std::string hdfs_base_dir_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00252">descriptors.h:252</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a5eef98bfe44c844da8f961ecd3a13a66"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a5eef98bfe44c844da8f961ecd3a13a66">impala::SlotDescriptor::set_not_null_fn_</a></div><div class="ttdeci">llvm::Function * set_not_null_fn_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00141">descriptors.h:141</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a233c21a90d5fd5b2b2ee83edd26eda26"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a233c21a90d5fd5b2b2ee83edd26eda26">impala::RowDescriptor::IsPrefixOf</a></div><div class="ttdeci">bool IsPrefixOf(const RowDescriptor &amp;other_desc) const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00352">descriptors.cc:352</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_ac07d03794cffd542bda8c2f49a0658e5"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#ac07d03794cffd542bda8c2f49a0658e5">impala::HdfsPartitionDescriptor::CloseExprs</a></div><div class="ttdeci">void CloseExprs(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00151">descriptors.cc:151</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_1SlotDescriptor_html_ae8ada230e8d654c70002a422ee37c287"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#ae8ada230e8d654c70002a422ee37c287">impala::SlotDescriptor::type_</a></div><div class="ttdeci">const ColumnType type_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00119">descriptors.h:119</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_abe913e989db629fdf535ef9c5b0a9e4c"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">impala::SlotDescriptor::type</a></div><div class="ttdeci">const ColumnType &amp; type() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00078">descriptors.h:78</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a5de30a947cb3b0b53917edacbf5230da"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a5de30a947cb3b0b53917edacbf5230da">impala::SlotDescriptor::CodegenIsNull</a></div><div class="ttdeci">llvm::Function * CodegenIsNull(LlvmCodeGen *, llvm::StructType *tuple)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00476">descriptors.cc:476</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a4dfcb36f7260367accb3c320c7b45b75"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a4dfcb36f7260367accb3c320c7b45b75">impala::LlvmCodeGen::execution_engine</a></div><div class="ttdeci">llvm::ExecutionEngine * execution_engine()</div><div class="ttdoc">Returns execution engine interface. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00217">llvm-codegen.h:217</a></div></div>
<div class="ttc" id="classimpala_1_1DataSourceTableDescriptor_html_a2512ce4a0b653772afd9d10219edd8e1"><div class="ttname"><a href="classimpala_1_1DataSourceTableDescriptor.html#a2512ce4a0b653772afd9d10219edd8e1">impala::DataSourceTableDescriptor::DebugString</a></div><div class="ttdeci">virtual std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00167">descriptors.cc:167</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="namespaceimpala_html_a4e802b9fa9086eb686d8688df634a2b2"><div class="ttname"><a href="namespaceimpala.html#a4e802b9fa9086eb686d8688df634a2b2">impala::SlotId</a></div><div class="ttdeci">int SlotId</div><div class="ttdef"><b>Definition:</b> <a href="global-types_8h_source.html#l00024">global-types.h:24</a></div></div>
<div class="ttc" id="namespaceimpala__udf_html_aa263bafd77b9eb6acc16458d70d160a4"><div class="ttname"><a href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">impala_udf::DebugString</a></div><div class="ttdeci">std::string DebugString(const T &amp;val)</div><div class="ttdef"><b>Definition:</b> <a href="udf-debug_8h_source.html#l00027">udf-debug.h:27</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a4463849ca0e85e78f7d1a9554a1594fe"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a4463849ca0e85e78f7d1a9554a1594fe">impala::RowDescriptor::Equals</a></div><div class="ttdeci">bool Equals(const RowDescriptor &amp;other_desc) const </div><div class="ttdoc">Return true if the tuple ids of this descriptor match tuple ids of other desc. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00361">descriptors.cc:361</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_aa31f9b4cb53ee57ac5a218b76f075e4d"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#aa31f9b4cb53ee57ac5a218b76f075e4d">impala::TupleDescriptor::slots_</a></div><div class="ttdeci">std::vector&lt; SlotDescriptor * &gt; slots_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00330">descriptors.h:330</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_ae5777d88c2ab166f11a76db9e828d32e"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#ae5777d88c2ab166f11a76db9e828d32e">impala::RowDescriptor::ToThrift</a></div><div class="ttdeci">void ToThrift(std::vector&lt; TTupleId &gt; *row_tuple_ids)</div><div class="ttdoc">Populate row_tuple_ids with our ids. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00345">descriptors.cc:345</a></div></div>
<div class="ttc" id="structimpala_1_1NullIndicatorOffset_html"><div class="ttname"><a href="structimpala_1_1NullIndicatorOffset.html">impala::NullIndicatorOffset</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00061">descriptors.h:61</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_a30de87a91f466a215909d07bab801a79"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a30de87a91f466a215909d07bab801a79">impala::DescriptorTbl::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00608">descriptors.cc:608</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a343aeb07386c16ce558c8c015339d690"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a343aeb07386c16ce558c8c015339d690">impala::RowDescriptor::tuple_desc_map_</a></div><div class="ttdeci">std::vector&lt; TupleDescriptor * &gt; tuple_desc_map_</div><div class="ttdoc">map from position of tuple w/in row to its descriptor </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00433">descriptors.h:433</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_abda79b5803ddd39f07ac8d6f2d8c07c4"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#abda79b5803ddd39f07ac8d6f2d8c07c4">impala::SlotDescriptor::CodegenUpdateNull</a></div><div class="ttdeci">llvm::Function * CodegenUpdateNull(LlvmCodeGen *, llvm::StructType *tuple, bool set_null)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00510">descriptors.cc:510</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_ad0f7e2143e0e7f8fb491d0d61e763408"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#ad0f7e2143e0e7f8fb491d0d61e763408">impala::TupleDescriptor::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00250">descriptors.cc:250</a></div></div>
<div class="ttc" id="classimpala_1_1TableDescriptor_html"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html">impala::TableDescriptor</a></div><div class="ttdoc">Base class for table descriptors. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00148">descriptors.h:148</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_ab2bec77ec828d1d15742fc396163526e"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#ab2bec77ec828d1d15742fc396163526e">impala::SlotDescriptor::slot_idx_</a></div><div class="ttdeci">const int slot_idx_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00127">descriptors.h:127</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="classimpala_1_1RowDescriptor_html_ae018dcbcefe238737821a9565927d953"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#ae018dcbcefe238737821a9565927d953">impala::RowDescriptor::IsAnyTupleNullable</a></div><div class="ttdeci">bool IsAnyTupleNullable() const </div><div class="ttdoc">Return true if any Tuple of the row is nullable. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00338">descriptors.cc:338</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a889e4144c000ca9d190f793219b53031"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a889e4144c000ca9d190f793219b53031">impala::RowDescriptor::GetTupleIdx</a></div><div class="ttdeci">int GetTupleIdx(TupleId id) const </div><div class="ttdoc">Returns INVALID_IDX if id not part of this row. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00328">descriptors.cc:328</a></div></div>
<div class="ttc" id="structimpala_1_1NullIndicatorOffset_html_a2f86fc2eabcecc2dd7c0f621ea77d411"><div class="ttname"><a href="structimpala_1_1NullIndicatorOffset.html#a2f86fc2eabcecc2dd7c0f621ea77d411">impala::NullIndicatorOffset::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00038">descriptors.cc:38</a></div></div>
<div class="ttc" id="runtime-state_8h_html"><div class="ttname"><a href="runtime-state_8h.html">runtime-state.h</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a533ecb7b9ea16542782213dd3b5b6236"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a533ecb7b9ea16542782213dd3b5b6236">impala::TupleDescriptor::TupleDescriptor</a></div><div class="ttdeci">TupleDescriptor(const TTupleDescriptor &amp;tdesc)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00232">descriptors.cc:232</a></div></div>
<div class="ttc" id="namespaceimpala_html_a3defcc13d7067ffe3dd3ee9a5f8e35ea"><div class="ttname"><a href="namespaceimpala.html#a3defcc13d7067ffe3dd3ee9a5f8e35ea">impala::operator&lt;&lt;</a></div><div class="ttdeci">ostream &amp; operator&lt;&lt;(ostream &amp;os, const NullIndicatorOffset &amp;null_indicator)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00045">descriptors.cc:45</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_ae5ed1ba1a665a88c25c47da248f356ec"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#ae5ed1ba1a665a88c25c47da248f356ec">impala::HdfsPartitionDescriptor::exprs_prepared_</a></div><div class="ttdeci">bool exprs_prepared_</div><div class="ttdoc">True if PrepareExprs has been called, to prevent repeating expensive codegen. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00210">descriptors.h:210</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_ae370b80bca1046bdd07cebc79f9c23e6"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#ae370b80bca1046bdd07cebc79f9c23e6">impala::HdfsPartitionDescriptor::partition_key_value_ctxs_</a></div><div class="ttdeci">std::vector&lt; ExprContext * &gt; partition_key_value_ctxs_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00216">descriptors.h:216</a></div></div>
<div class="ttc" id="classimpala_1_1Expr_html_a7dcd872be8cd8e5969a428cf940eea3b"><div class="ttname"><a href="classimpala_1_1Expr.html#a7dcd872be8cd8e5969a428cf940eea3b">impala::Expr::CreateExprTree</a></div><div class="ttdeci">static Status CreateExprTree(ObjectPool *pool, const TExpr &amp;texpr, ExprContext **ctx)</div><div class="ttdef"><b>Definition:</b> <a href="expr_8cc_source.html#l00129">expr.cc:129</a></div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a258797bf60a7a9dee9812fc04ae92c65"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a258797bf60a7a9dee9812fc04ae92c65">impala::RowDescriptor::InitTupleIdxMap</a></div><div class="ttdeci">void InitTupleIdxMap()</div><div class="ttdoc">Initializes tupleIdxMap during c&#39;tor using the tuple_desc_map_. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00307">descriptors.cc:307</a></div></div>
<div class="ttc" id="classimpala_1_1RuntimeState_html_ad6c837d1a8e2d4a995aa00a4df7c5af5"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#ad6c837d1a8e2d4a995aa00a4df7c5af5">impala::RuntimeState::instance_mem_tracker</a></div><div class="ttdeci">MemTracker * instance_mem_tracker()</div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00140">runtime-state.h:140</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_ade8f05710e76fbecac412e84c5376035"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#ade8f05710e76fbecac412e84c5376035">impala::TupleDescriptor::byte_size_</a></div><div class="ttdeci">const int byte_size_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00327">descriptors.h:327</a></div></div>
<div class="ttc" id="classimpala_1_1TableDescriptor_html_a7cf5edc93a892d740df6ce3cf1f8f7cb"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#a7cf5edc93a892d740df6ce3cf1f8f7cb">impala::TableDescriptor::num_clustering_cols_</a></div><div class="ttdeci">int num_clustering_cols_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00172">descriptors.h:172</a></div></div>
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<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_ae2d463bb1aefefcbebf1a31d85bf80cd"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#ae2d463bb1aefefcbebf1a31d85bf80cd">impala::HdfsTableDescriptor::partition_descriptors_</a></div><div class="ttdeci">PartitionIdToDescriptorMap partition_descriptors_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00256">descriptors.h:256</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_a5c16032777682be077029b8f81bcf13e"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#a5c16032777682be077029b8f81bcf13e">impala::HdfsTableDescriptor::avro_schema_</a></div><div class="ttdeci">std::string avro_schema_</div><div class="ttdoc">Set to the table&#39;s Avro schema if this is an Avro table, empty string otherwise. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00258">descriptors.h:258</a></div></div>
<div class="ttc" id="classimpala_1_1HBaseTableDescriptor_html_aed7a11ff26df2a5d475a4c8f5970d4ae"><div class="ttname"><a href="classimpala_1_1HBaseTableDescriptor.html#aed7a11ff26df2a5d475a4c8f5970d4ae">impala::HBaseTableDescriptor::DebugString</a></div><div class="ttdeci">virtual std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00220">descriptors.cc:220</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_a3fe0c1eb403f8ad5197b3bd872d6cd90"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a3fe0c1eb403f8ad5197b3bd872d6cd90">impala::DescriptorTbl::GetSlotDescriptor</a></div><div class="ttdeci">SlotDescriptor * GetSlotDescriptor(SlotId id) const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00447">descriptors.cc:447</a></div></div>
<div class="ttc" id="classimpala_1_1HBaseTableDescriptor_html"><div class="ttname"><a href="classimpala_1_1HBaseTableDescriptor.html">impala::HBaseTableDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00263">descriptors.h:263</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a4ba6e75572119dff69ae6ce12f285582"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a4ba6e75572119dff69ae6ce12f285582">impala::SlotDescriptor::id_</a></div><div class="ttdeci">const SlotId id_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00118">descriptors.h:118</a></div></div>
<div class="ttc" id="classimpala_1_1Status_html_a580565665ea944eb64f3f495b1bee1e0"><div class="ttname"><a href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">impala::Status::OK</a></div><div class="ttdeci">static const Status OK</div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00087">status.h:87</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a6ab8384554152570c734d6687f781ca5"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a6ab8384554152570c734d6687f781ca5">impala::TupleDescriptor::AddSlot</a></div><div class="ttdeci">void AddSlot(SlotDescriptor *slot)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00242">descriptors.cc:242</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a7659e7dba587ac5fc615c4ffb5fa2e77"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">impala::LlvmCodeGen::GetType</a></div><div class="ttdeci">llvm::Type * GetType(const ColumnType &amp;type)</div><div class="ttdoc">Returns llvm type for the column type. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00312">llvm-codegen.cc:312</a></div></div>
<div class="ttc" id="structimpala_1_1NullIndicatorOffset_html_a10582aa1ee75cf346dd1974af5521e18"><div class="ttname"><a href="structimpala_1_1NullIndicatorOffset.html#a10582aa1ee75cf346dd1974af5521e18">impala::NullIndicatorOffset::byte_offset</a></div><div class="ttdeci">int byte_offset</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00062">descriptors.h:62</a></div></div>
<div class="ttc" id="expr_8h_html"><div class="ttname"><a href="expr_8h.html">expr.h</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a22ea42f571b015dee3d41ce13e1cc306"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a22ea42f571b015dee3d41ce13e1cc306">impala::SlotDescriptor::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00075">descriptors.cc:75</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_abd47b8777b6d94017e1e4dc6b8234fad"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#abd47b8777b6d94017e1e4dc6b8234fad">impala::SlotDescriptor::tuple_offset</a></div><div class="ttdeci">int tuple_offset() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00088">descriptors.h:88</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_ac39cb9ca06c4f61c3fa643b406a44032"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#ac39cb9ca06c4f61c3fa643b406a44032">impala::SlotDescriptor::field_idx</a></div><div class="ttdeci">int field_idx() const </div><div class="ttdoc">Returns the field index in the generated llvm struct for this slot&#39;s tuple. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00087">descriptors.h:87</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_1DescriptorTbl_html_a7eec9a1b9f48220a92e3bdd4fdba44ba"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a7eec9a1b9f48220a92e3bdd4fdba44ba">impala::DescriptorTbl::Create</a></div><div class="ttdeci">static Status Create(ObjectPool *pool, const TDescriptorTable &amp;thrift_tbl, DescriptorTbl **tbl)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00378">descriptors.cc:378</a></div></div>
<div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a065c5c70d304dae830f37887a9c83177"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">impala::LlvmCodeGen::GetIntConstant</a></div><div class="ttdeci">llvm::Value * GetIntConstant(PrimitiveType type, int64_t val)</div><div class="ttdoc">Returns the constant &#39;val&#39; of &#39;type&#39;. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00371">llvm-codegen.cc:371</a></div></div>
<div class="ttc" id="classimpala_1_1ObjectPool_html_ab191078c99825682a0a9915ca1e0c05c"><div class="ttname"><a href="classimpala_1_1ObjectPool.html#ab191078c99825682a0a9915ca1e0c05c">impala::ObjectPool::Add</a></div><div class="ttdeci">T * Add(T *t)</div><div class="ttdef"><b>Definition:</b> <a href="object-pool_8h_source.html#l00042">object-pool.h:42</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_html_aed696feb984a89b47f8336693085731d"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">impala::LlvmCodeGen::FinalizeFunction</a></div><div class="ttdeci">llvm::Function * FinalizeFunction(llvm::Function *function)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00596">llvm-codegen.cc:596</a></div></div>
<div class="ttc" id="classimpala_1_1DataSourceTableDescriptor_html"><div class="ttname"><a href="classimpala_1_1DataSourceTableDescriptor.html">impala::DataSourceTableDescriptor</a></div><div class="ttdoc">Descriptor for a DataSourceTable. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00292">descriptors.h:292</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a4bfdf6b6bb14f050f6ea84f78268380d"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a4bfdf6b6bb14f050f6ea84f78268380d">impala::SlotDescriptor::is_materialized</a></div><div class="ttdeci">bool is_materialized() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00092">descriptors.h:92</a></div></div>
<div class="ttc" id="classimpala_1_1HBaseTableDescriptor_html_ad2691a8ab81f98418a56e32b132637d4"><div class="ttname"><a href="classimpala_1_1HBaseTableDescriptor.html#ad2691a8ab81f98418a56e32b132637d4">impala::HBaseTableDescriptor::cols_</a></div><div class="ttdeci">std::vector&lt; HBaseColumnDescriptor &gt; cols_</div><div class="ttdoc">List of family/qualifier pairs. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00288">descriptors.h:288</a></div></div>
<div class="ttc" id="structimpala_1_1HBaseTableDescriptor_1_1HBaseColumnDescriptor_html"><div class="ttname"><a href="structimpala_1_1HBaseTableDescriptor_1_1HBaseColumnDescriptor.html">impala::HBaseTableDescriptor::HBaseColumnDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00269">descriptors.h:269</a></div></div>
<div class="ttc" id="classimpala_1_1Expr_html_a3ae02e50debba50ac5c7b6dd9f8016e7"><div class="ttname"><a href="classimpala_1_1Expr.html#a3ae02e50debba50ac5c7b6dd9f8016e7">impala::Expr::Prepare</a></div><div class="ttdeci">static Status Prepare(const std::vector&lt; ExprContext * &gt; &amp;ctxs, RuntimeState *state, const RowDescriptor &amp;row_desc, MemTracker *tracker)</div></div>
<div class="ttc" id="classimpala_1_1RowDescriptor_html_a467c2969354e680b03bcac24c879edec"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a467c2969354e680b03bcac24c879edec">impala::RowDescriptor::RowDescriptor</a></div><div class="ttdeci">RowDescriptor()</div><div class="ttdoc">dummy descriptor, needed for the JNI EvalPredicate() function </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00393">descriptors.h:393</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a5009e7107f63ba7829da836a78d5da3c"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a5009e7107f63ba7829da836a78d5da3c">impala::TupleDescriptor::table_desc_</a></div><div class="ttdeci">TableDescriptor * table_desc_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00326">descriptors.h:326</a></div></div>
<div class="ttc" id="classimpala_1_1Status_html_a95ba859e42fe93445b340533220836ac"><div class="ttname"><a href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">impala::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00172">status.h:172</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_ae9181f8a7a71d337840f939e58c9d698"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#ae9181f8a7a71d337840f939e58c9d698">impala::DescriptorTbl::tuple_desc_map_</a></div><div class="ttdeci">TupleDescriptorMap tuple_desc_map_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00360">descriptors.h:360</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_html_ac7e2424c748875c814d453e8fba1d133"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#ac7e2424c748875c814d453e8fba1d133">impala::LlvmCodeGen::void_type</a></div><div class="ttdeci">llvm::Type * void_type()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00394">llvm-codegen.h:394</a></div></div>
<div class="ttc" id="classimpala_1_1SlotDescriptor_html_a28619f834eb9ddaa8e8f031fdb3f08b5"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a28619f834eb9ddaa8e8f031fdb3f08b5">impala::SlotDescriptor::col_path_</a></div><div class="ttdeci">const std::vector&lt; int &gt; col_path_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00121">descriptors.h:121</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_a57a78df56cce1a0fb0458151a49a8a62"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#a57a78df56cce1a0fb0458151a49a8a62">impala::HdfsTableDescriptor::HdfsTableDescriptor</a></div><div class="ttdeci">HdfsTableDescriptor(const TTableDescriptor &amp;tdesc, ObjectPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00173">descriptors.cc:173</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a74433a42ad170ca8f789cea593469ab7"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a74433a42ad170ca8f789cea593469ab7">impala::HdfsPartitionDescriptor::file_format_</a></div><div class="ttdeci">THdfsFileFormat::type file_format_</div><div class="ttdoc">The format (e.g. text, sequence file etc.) of data in the files in this partition. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00219">descriptors.h:219</a></div></div>
<div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">impala::TYPE_TINYINT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00031">types.h:31</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_html_acbb09d575245552b47d5da6f26caf17b"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">impala::LlvmCodeGen::context</a></div><div class="ttdeci">llvm::LLVMContext &amp; context()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00214">llvm-codegen.h:214</a></div></div>
<div class="ttc" id="classimpala_1_1HdfsPartitionDescriptor_html_a5ef222223c70f990124bb5effe4973d2"><div class="ttname"><a href="classimpala_1_1HdfsPartitionDescriptor.html#a5ef222223c70f990124bb5effe4973d2">impala::HdfsPartitionDescriptor::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00157">descriptors.cc:157</a></div></div>
<div class="ttc" id="descriptors_8h_html"><div class="ttname"><a href="descriptors_8h.html">descriptors.h</a></div></div>
<div class="ttc" id="classimpala_1_1DescriptorTbl_html_a40aee9fa51f0524e775d0987c44d39b8"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html#a40aee9fa51f0524e775d0987c44d39b8">impala::DescriptorTbl::GetTupleDescs</a></div><div class="ttdeci">void GetTupleDescs(std::vector&lt; TupleDescriptor * &gt; *descs) const </div><div class="ttdoc">return all registered tuple descriptors </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00458">descriptors.cc:458</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a13d6b8ec76e4cde4828476216eb6f762"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a13d6b8ec76e4cde4828476216eb6f762">impala::TupleDescriptor::id_</a></div><div class="ttdeci">const TupleId id_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00325">descriptors.h:325</a></div></div>
<div class="ttc" id="classimpala_1_1LlvmCodeGen_1_1FnPrototype_html"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">impala::LlvmCodeGen::FnPrototype</a></div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00161">llvm-codegen.h:161</a></div></div>
<div class="ttc" id="classimpala_1_1TupleDescriptor_html_a0185c0e61c483b9bc3cd0953ca8aaff4"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#a0185c0e61c483b9bc3cd0953ca8aaff4">impala::TupleDescriptor::num_null_bytes_</a></div><div class="ttdeci">const int num_null_bytes_</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00328">descriptors.h:328</a></div></div>
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