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| <div class="title">partitioned-hash-join-node-ir.cc</div> </div> |
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| <a href="partitioned-hash-join-node-ir_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="partitioned-hash-join-node_8inline_8h.html">exec/partitioned-hash-join-node.inline.h</a>"</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="impala-ir_8h.html">codegen/impala-ir.h</a>"</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="hash-table_8inline_8h.html">exec/hash-table.inline.h</a>"</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="row-batch_8h.html">runtime/row-batch.h</a>"</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">using namespace </span>impala;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// Wrapper around ExecNode's eval conjuncts with a different function name.</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// This lets us distinguish between the join conjuncts vs. non-join conjuncts</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// for codegen.</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// Note: don't declare this static. LLVM will pick the fastcc calling convention and</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// we will not be able to replace the functions with codegen'd versions.</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// TODO: explicitly set the calling convention?</span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// TODO: investigate using fastcc for all codegen internal functions?</span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="partitioned-hash-join-node-ir_8cc.html#a75da0ac0571c3e49e6a007141991b594"> 32</a></span> <span class="keywordtype">bool</span> <a class="code" href="impala-ir_8h.html#aa2f1cf984a158c22088f777a379be0f2">IR_NO_INLINE</a> <a class="code" href="partitioned-hash-join-node-ir_8cc.html#a75da0ac0571c3e49e6a007141991b594">EvalOtherJoinConjuncts</a>(</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* <span class="keyword">const</span>* ctxs, <span class="keywordtype">int</span> num_ctxs, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">ExecNode::EvalConjuncts</a>(ctxs, num_ctxs, row);</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> }</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// CreateOutputRow, EvalOtherJoinConjuncts, and EvalConjuncts are replaced by</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// codegen.</span></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">template</span><<span class="keywordtype">int</span> const JoinOp></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classimpala_1_1PartitionedHashJoinNode.html#a943252886c8074606ff75f36a28cdeba"> 40</a></span> <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a943252886c8074606ff75f36a28cdeba">PartitionedHashJoinNode::ProcessProbeBatch</a>(</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* out_batch, <a class="code" href="classimpala_1_1HashTableCtx.html">HashTableCtx</a>* ht_ctx) {</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* <span class="keyword">const</span>* other_join_conjunct_ctxs = &<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a915361c00dc28f1afdf6a5e8045b1db3">other_join_conjunct_ctxs_</a>[0];</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_other_join_conjuncts = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a915361c00dc28f1afdf6a5e8045b1db3">other_join_conjunct_ctxs_</a>.size();</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* <span class="keyword">const</span>* <a class="code" href="classimpala_1_1ExecNode.html#ad21c25a63f7a11127082710941d23654">conjunct_ctxs</a> = &<a class="code" href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">conjunct_ctxs_</a>[0];</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_conjuncts = <a class="code" href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">conjunct_ctxs_</a>.size();</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  DCHECK(!out_batch-><a class="code" href="classimpala_1_1RowBatch.html#a040ced48537a518bd45a89e64f2e8281">AtCapacity</a>());</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* out_row = out_batch-><a class="code" href="classimpala_1_1RowBatch.html#a9320ed986b0717ef26d73d871f3b3a42">GetRow</a>(out_batch-><a class="code" href="classimpala_1_1RowBatch.html#a34b82362d8ad1e89c433e04999a6a0cb">AddRow</a>());</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> max_rows = out_batch-><a class="code" href="classimpala_1_1RowBatch.html#ab171442ddcb3a1c3aab36991dbb511bb">capacity</a>() - out_batch-><a class="code" href="classimpala_1_1RowBatch.html#ac695df3b85ee416b3d99844813ae813d">num_rows</a>();</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span> num_rows_added = 0;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">while</span> (<a class="code" href="classimpala_1_1BlockingJoinNode.html#a21024309ba8920fdceb9857987e6a57b">probe_batch_pos_</a> >= 0) {</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a> != NULL) {</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">while</span> (!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#aea6a675fd49a49907fe7734b94e15a61">AtEnd</a>()) {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* matched_build_row = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a9ad9ccfb9528dc9ef7daa26125ec0bf4">GetRow</a>();</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  DCHECK(matched_build_row != NULL);</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> ((JoinOp == TJoinOp::RIGHT_SEMI_JOIN || JoinOp == TJoinOp::RIGHT_ANTI_JOIN) &&</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a847ac66b73ae38d6b0df4902cdb4257c">IsMatched</a>()) {</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a5b53afbdd6e0f077909b850ae1acb9d0">NextDuplicate</a>();</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::LEFT_ANTI_JOIN || JoinOp == TJoinOp::LEFT_SEMI_JOIN ||</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  JoinOp == TJoinOp::RIGHT_ANTI_JOIN || JoinOp == TJoinOp::RIGHT_SEMI_JOIN ||</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  JoinOp == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN) {</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// Evaluate the non-equi-join conjuncts against a temp row assembled from all</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// build and probe tuples.</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (num_other_join_conjuncts > 0) {</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a9c75eba8abec44f42095f21f5e90b9ce">CreateOutputRow</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#ac8b67078e6b7fce5155c9747f596c616">semi_join_staging_row_</a>, <a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>,</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  matched_build_row);</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (!<a class="code" href="partitioned-hash-join-node-ir_8cc.html#a75da0ac0571c3e49e6a007141991b594">EvalOtherJoinConjuncts</a>(other_join_conjunct_ctxs,</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  num_other_join_conjuncts, <a class="code" href="classimpala_1_1BlockingJoinNode.html#ac8b67078e6b7fce5155c9747f596c616">semi_join_staging_row_</a>)) {</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a5b53afbdd6e0f077909b850ae1acb9d0">NextDuplicate</a>();</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Create output row assembled from build xor probe tuples.</span></div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::LEFT_ANTI_JOIN || JoinOp == TJoinOp::LEFT_SEMI_JOIN ||</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  JoinOp == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN) {</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  out_batch-><a class="code" href="classimpala_1_1RowBatch.html#af286af57396a4cb409a19ace07f87aff">CopyRow</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>, out_row);</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  out_batch-><a class="code" href="classimpala_1_1RowBatch.html#af286af57396a4cb409a19ace07f87aff">CopyRow</a>(matched_build_row, out_row);</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Not a semi join; create an output row with all probe/build tuples and</span></div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// evaluate the non-equi-join conjuncts.</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a9c75eba8abec44f42095f21f5e90b9ce">CreateOutputRow</a>(out_row, <a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>, matched_build_row);</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (!<a class="code" href="partitioned-hash-join-node-ir_8cc.html#a75da0ac0571c3e49e6a007141991b594">EvalOtherJoinConjuncts</a>(other_join_conjunct_ctxs, num_other_join_conjuncts,</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  out_row)) {</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a5b53afbdd6e0f077909b850ae1acb9d0">NextDuplicate</a>();</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// At this point the probe is considered matched.</span></div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::LEFT_ANTI_JOIN ||</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  JoinOp == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN) {</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// We can safely ignore this probe row for left anti joins.</span></div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#adf4533910604ee31e8c1eb8fb9fc90c2">SetAtEnd</a>();</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">goto</span> next_row;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// Update hash_tbl_iterator.</span></div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::LEFT_SEMI_JOIN) {</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#adf4533910604ee31e8c1eb8fb9fc90c2">SetAtEnd</a>();</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::RIGHT_OUTER_JOIN || JoinOp == TJoinOp::RIGHT_ANTI_JOIN ||</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  JoinOp == TJoinOp::FULL_OUTER_JOIN || JoinOp == TJoinOp::RIGHT_SEMI_JOIN) {</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// There is a match for this build row. Mark the Bucket or the DuplicateNode</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// as matched for right/full joins.</span></div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a298163e8c4896999e93d089f7184ce48">SetMatched</a>();</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#a5b53afbdd6e0f077909b850ae1acb9d0">NextDuplicate</a>();</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> ((JoinOp != TJoinOp::RIGHT_ANTI_JOIN) &&</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">ExecNode::EvalConjuncts</a>(conjunct_ctxs, num_conjuncts, out_row)) {</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  ++num_rows_added;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  out_row = out_row->next_row(out_batch);</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (num_rows_added == max_rows) <span class="keywordflow">goto</span> end;</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN && !<a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a>) {</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// Null aware behavior. The probe row did not match in the hash table so we</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// should interpret the hash table probe as "unknown" if there are nulls on the</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// build size. For those rows, we need to process the remaining join</span></div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// predicates later.</span></div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">null_aware_partition_</a>-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#a7d5bcb870d0d7a4be5075fe1b94dcc33">build_rows</a>()-><a class="code" href="classimpala_1_1BufferedTupleStream.html#af5796ba9a36c8485227b810b343aec47">num_rows</a>() != 0) {</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (num_other_join_conjuncts == 0) <span class="keywordflow">goto</span> next_row;</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">null_aware_partition_</a>-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ad86b96d1578b1d521b7c5f07293124fc">probe_rows</a>()-><a class="code" href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3">AddRow</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>)) {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#ac1b3c11c78ad923eb09f78f57d699867">status_</a> = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">null_aware_partition_</a>-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ad86b96d1578b1d521b7c5f07293124fc">probe_rows</a>()-><a class="code" href="classimpala_1_1BufferedTupleStream.html#a1df0eb41c554ed098af8d81637b4f615">status</a>();</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> -1;</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">goto</span> next_row;</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> ((JoinOp == TJoinOp::LEFT_OUTER_JOIN || JoinOp == TJoinOp::FULL_OUTER_JOIN) &&</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  !<a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a>) {</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// No match for this row, we need to output it.</span></div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a9c75eba8abec44f42095f21f5e90b9ce">CreateOutputRow</a>(out_row, <a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>, NULL);</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">ExecNode::EvalConjuncts</a>(conjunct_ctxs, num_conjuncts, out_row)) {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  ++num_rows_added;</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  out_row = out_row->next_row(out_batch);</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (num_rows_added == max_rows) <span class="keywordflow">goto</span> end;</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> ((JoinOp == TJoinOp::LEFT_ANTI_JOIN ||</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  JoinOp == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN) &&</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  !<a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a>) {</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// No match for this current_probe_row_, we need to output it. No need to</span></div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// evaluate the conjunct_ctxs since semi joins cannot have any.</span></div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  out_batch-><a class="code" href="classimpala_1_1RowBatch.html#af286af57396a4cb409a19ace07f87aff">CopyRow</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>, out_row);</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  ++num_rows_added;</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  out_row = out_row->next_row(out_batch);</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (num_rows_added == max_rows) <span class="keywordflow">goto</span> end;</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> next_row:</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// Must have reached the end of the hash table iterator for the current row before</span></div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// moving to the row.</span></div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  DCHECK(<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>.<a class="code" href="classimpala_1_1HashTable_1_1Iterator.html#aea6a675fd49a49907fe7734b94e15a61">AtEnd</a>());</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a21024309ba8920fdceb9857987e6a57b">probe_batch_pos_</a> == <a class="code" href="classimpala_1_1BlockingJoinNode.html#aeabc74d9da08ed93250d0f75446cf04c">probe_batch_</a>->num_rows())) {</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// Finished this batch.</span></div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a> = NULL;</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">goto</span> end;</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// Establish current_probe_row_ and find its corresponding partition.</span></div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a> = <a class="code" href="classimpala_1_1BlockingJoinNode.html#aeabc74d9da08ed93250d0f75446cf04c">probe_batch_</a>->GetRow(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a21024309ba8920fdceb9857987e6a57b">probe_batch_pos_</a>++);</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">matched_probe_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  uint32_t <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>;</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (!ht_ctx-><a class="code" href="classimpala_1_1HashTableCtx.html#a5f92cb6aa106a9fb60fb42debfe14979">EvalAndHashProbe</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>, &hash)) {</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (JoinOp == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN) {</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// For NAAJ, we need to treat NULLs on the probe carefully. The logic is:</span></div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// 1. No build rows -> Return this row.</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// 2. Has build rows & no other join predicates, skip row.</span></div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// 3. Has build rows & other join predicates, we need to evaluate against all</span></div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// build rows. First evaluate it against this partition, and if there is not</span></div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// a match, save it to evaluate against other partitions later. If there</span></div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// is a match, the row is skipped.</span></div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#af183e23ab0f7d81d23a935cd6713c99f">non_empty_build_</a>) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (num_other_join_conjuncts == 0) <span class="keywordflow">goto</span> next_row;</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#ad616842ba4476356992318ddd2127328">null_probe_rows_</a>-><a class="code" href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3">AddRow</a>(<a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>))) {</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#ac1b3c11c78ad923eb09f78f57d699867">status_</a> = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#ad616842ba4476356992318ddd2127328">null_probe_rows_</a>-><a class="code" href="classimpala_1_1BufferedTupleStream.html#a1df0eb41c554ed098af8d81637b4f615">status</a>();</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> -1;</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a72fe5bb7c537d26d45df662c419b1aa5">matched_null_probe_</a>.push_back(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">goto</span> next_row;</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">const</span> uint32_t partition_idx = hash >> (32 - <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a35d565f0ee014d45b9d8f9d4c763e512">NUM_PARTITIONING_BITS</a>);</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a262afcfe437f4addb13fb1b47a6a7086">LIKELY</a>(<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#af7371f56307bc0763b9b6db15bafc271">hash_tbls_</a>[partition_idx] != NULL)) {</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">hash_tbl_iterator_</a>= <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#af7371f56307bc0763b9b6db15bafc271">hash_tbls_</a>[partition_idx]-><a class="code" href="classimpala_1_1HashTable.html#ac128e2d41168cc9e08b40c34e1a29bc3">Find</a>(ht_ctx, hash);</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html">Partition</a>* partition = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a2b335aafe9fc92010ba6ea4295f975f5">hash_partitions_</a>[partition_idx];</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(partition-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ac4af27a57a8ad56a43c039b85eb5e12f">is_closed</a>())) {</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// This partition is closed, meaning the build side for this partition was empty.</span></div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  DCHECK_EQ(<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#acb6d7f2d5654ae9d536571db4c070ff2">state_</a>, <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8993add310b9a1b373faffa44cc678c2a00993f51396cbc803ff26216b27c9cfd">PROCESSING_PROBE</a>);</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// This partition is not in memory, spill the probe row and move to the next row.</span></div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  DCHECK(partition-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#af6233400c7bb6433f0467fe5c0cbb441">is_spilled</a>());</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  DCHECK(partition-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ad86b96d1578b1d521b7c5f07293124fc">probe_rows</a>() != NULL);</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a79bacb1e208fe2d1826bad6543d86521">AppendRow</a>(partition-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ad86b96d1578b1d521b7c5f07293124fc">probe_rows</a>(), <a class="code" href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">current_probe_row_</a>))) {</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#ac1b3c11c78ad923eb09f78f57d699867">status_</a> = partition-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ad86b96d1578b1d521b7c5f07293124fc">probe_rows</a>()-><a class="code" href="classimpala_1_1BufferedTupleStream.html#a1df0eb41c554ed098af8d81637b4f615">status</a>();</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> -1;</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">goto</span> next_row;</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> end:</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  DCHECK_LE(num_rows_added, max_rows);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> num_rows_added;</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> |
| <div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="classimpala_1_1PartitionedHashJoinNode.html#aa915e179dfcc5a4aecb34055a0dc5dc0"> 227</a></span> <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a943252886c8074606ff75f36a28cdeba">PartitionedHashJoinNode::ProcessProbeBatch</a>(</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">const</span> TJoinOp::type join_op, <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* out_batch, <a class="code" href="classimpala_1_1HashTableCtx.html">HashTableCtx</a>* ht_ctx) {</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">switch</span> (join_op) {</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">case</span> TJoinOp::INNER_JOIN:</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::INNER_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">case</span> TJoinOp::LEFT_OUTER_JOIN:</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::LEFT_OUTER_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">case</span> TJoinOp::LEFT_SEMI_JOIN:</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::LEFT_SEMI_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">case</span> TJoinOp::LEFT_ANTI_JOIN:</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::LEFT_ANTI_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">case</span> TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN:</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">case</span> TJoinOp::RIGHT_OUTER_JOIN:</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::RIGHT_OUTER_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">case</span> TJoinOp::RIGHT_SEMI_JOIN:</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::RIGHT_SEMI_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">case</span> TJoinOp::RIGHT_ANTI_JOIN:</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::RIGHT_ANTI_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">case</span> TJoinOp::FULL_OUTER_JOIN:</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> ProcessProbeBatch<TJoinOp::FULL_OUTER_JOIN>(out_batch, ht_ctx);</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  DCHECK(<span class="keyword">false</span>) << <span class="stringliteral">"Unknown join type"</span>;</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> -1;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> }</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div> |
| <div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="classimpala_1_1PartitionedHashJoinNode.html#a889b8c6e67529ff8642a69ce57f8376a"> 254</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a889b8c6e67529ff8642a69ce57f8376a">PartitionedHashJoinNode::ProcessBuildBatch</a>(<a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* build_batch) {</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < build_batch-><a class="code" href="classimpala_1_1RowBatch.html#ac695df3b85ee416b3d99844813ae813d">num_rows</a>(); ++i) {</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* build_row = build_batch-><a class="code" href="classimpala_1_1RowBatch.html#a9320ed986b0717ef26d73d871f3b3a42">GetRow</a>(i);</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  uint32_t <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>;</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#af144a4e21a3452d1633d1cb1f9a6d9f4">ht_ctx_</a>->EvalAndHashBuild(build_row, &hash)) {</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">null_aware_partition_</a> != NULL) {</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// TODO: remove with codegen/template</span></div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// If we are NULL aware and this build row has NULL in the eq join slot,</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// append it to the null_aware partition. We will need it later.</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">null_aware_partition_</a>-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#a7d5bcb870d0d7a4be5075fe1b94dcc33">build_rows</a>()-><a class="code" href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3">AddRow</a>(build_row)) {</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">null_aware_partition_</a>-><a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#a7d5bcb870d0d7a4be5075fe1b94dcc33">build_rows</a>()-><a class="code" href="classimpala_1_1BufferedTupleStream.html#a1df0eb41c554ed098af8d81637b4f615">status</a>();</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">const</span> uint32_t partition_idx = hash >> (32 - <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a35d565f0ee014d45b9d8f9d4c763e512">NUM_PARTITIONING_BITS</a>);</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html">Partition</a>* partition = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a2b335aafe9fc92010ba6ea4295f975f5">hash_partitions_</a>[partition_idx];</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> result = <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#a79bacb1e208fe2d1826bad6543d86521">AppendRow</a>(partition->build_rows(), build_row);</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(!result)) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1PartitionedHashJoinNode.html#ac1b3c11c78ad923eb09f78f57d699867">status_</a>;</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div> |
| <div class="ttc" id="impala-ir_8h_html_aa2f1cf984a158c22088f777a379be0f2"><div class="ttname"><a href="impala-ir_8h.html#aa2f1cf984a158c22088f777a379be0f2">IR_NO_INLINE</a></div><div class="ttdeci">#define IR_NO_INLINE</div><div class="ttdef"><b>Definition:</b> <a href="impala-ir_8h_source.html#l00030">impala-ir.h:30</a></div></div> |
| <div class="ttc" id="row-batch_8h_html"><div class="ttname"><a href="row-batch_8h.html">row-batch.h</a></div></div> |
| <div class="ttc" id="partitioned-hash-join-node_8inline_8h_html"><div class="ttname"><a href="partitioned-hash-join-node_8inline_8h.html">partitioned-hash-join-node.inline.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_1_1Iterator_html_aea6a675fd49a49907fe7734b94e15a61"><div class="ttname"><a href="classimpala_1_1HashTable_1_1Iterator.html#aea6a675fd49a49907fe7734b94e15a61">impala::HashTable::Iterator::AtEnd</a></div><div class="ttdeci">bool AtEnd() const </div><div class="ttdoc">Returns true if this iterator is at the end, i.e. GetRow() cannot be called. </div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8h_source.html#l00492">hash-table.h:492</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a79bacb1e208fe2d1826bad6543d86521"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a79bacb1e208fe2d1826bad6543d86521">impala::PartitionedHashJoinNode::AppendRow</a></div><div class="ttdeci">bool AppendRow(BufferedTupleStream *stream, TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8inline_8h_source.html#l00031">partitioned-hash-join-node.inline.h:31</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_ac695df3b85ee416b3d99844813ae813d"><div class="ttname"><a href="classimpala_1_1RowBatch.html#ac695df3b85ee416b3d99844813ae813d">impala::RowBatch::num_rows</a></div><div class="ttdeci">int num_rows() const </div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00215">row-batch.h:215</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_af183e23ab0f7d81d23a935cd6713c99f"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#af183e23ab0f7d81d23a935cd6713c99f">impala::PartitionedHashJoinNode::non_empty_build_</a></div><div class="ttdeci">bool non_empty_build_</div><div class="ttdoc">If true, the build side has at least one row. </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00484">partitioned-hash-join-node.h:484</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_1_1Iterator_html_adf4533910604ee31e8c1eb8fb9fc90c2"><div class="ttname"><a href="classimpala_1_1HashTable_1_1Iterator.html#adf4533910604ee31e8c1eb8fb9fc90c2">impala::HashTable::Iterator::SetAtEnd</a></div><div class="ttdeci">void SetAtEnd()</div><div class="ttdoc">Resets everything but the pointer to the hash table. </div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00278">hash-table.inline.h:278</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a915361c00dc28f1afdf6a5e8045b1db3"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a915361c00dc28f1afdf6a5e8045b1db3">impala::PartitionedHashJoinNode::other_join_conjunct_ctxs_</a></div><div class="ttdeci">std::vector< ExprContext * > other_join_conjunct_ctxs_</div><div class="ttdoc">Non-equi-join conjuncts from the JOIN clause. </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00296">partitioned-hash-join-node.h:296</a></div></div> |
| <div class="ttc" id="classimpala_1_1BlockingJoinNode_html_a9c75eba8abec44f42095f21f5e90b9ce"><div class="ttname"><a href="classimpala_1_1BlockingJoinNode.html#a9c75eba8abec44f42095f21f5e90b9ce">impala::BlockingJoinNode::CreateOutputRow</a></div><div class="ttdeci">void CreateOutputRow(TupleRow *out_row, TupleRow *probe_row, TupleRow *build_row)</div><div class="ttdef"><b>Definition:</b> <a href="blocking-join-node_8cc_source.html#l00240">blocking-join-node.cc:240</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a889b8c6e67529ff8642a69ce57f8376a"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a889b8c6e67529ff8642a69ce57f8376a">impala::PartitionedHashJoinNode::ProcessBuildBatch</a></div><div class="ttdeci">Status ProcessBuildBatch(RowBatch *build_batch)</div><div class="ttdoc">Reads the rows in build_batch and partitions them in hash_partitions_. </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node-ir_8cc_source.html#l00254">partitioned-hash-join-node-ir.cc:254</a></div></div> |
| <div class="ttc" id="classimpala_1_1BlockingJoinNode_html_a04915018145d23f213cee07c29b04d14"><div class="ttname"><a href="classimpala_1_1BlockingJoinNode.html#a04915018145d23f213cee07c29b04d14">impala::BlockingJoinNode::current_probe_row_</a></div><div class="ttdeci">TupleRow * current_probe_row_</div><div class="ttdef"><b>Definition:</b> <a href="blocking-join-node_8h_source.html#l00082">blocking-join-node.h:82</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a50b59c9628eedf49aa82643ce601967d"><div class="ttname"><a href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">impala::hash</a></div><div class="ttdeci">const StringSearch UrlParser::hash_search & hash</div><div class="ttdef"><b>Definition:</b> <a href="url-parser_8cc_source.html#l00041">url-parser.cc:41</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_a9320ed986b0717ef26d73d871f3b3a42"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a9320ed986b0717ef26d73d871f3b3a42">impala::RowBatch::GetRow</a></div><div class="ttdeci">TupleRow * GetRow(int row_idx)</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00140">row-batch.h:140</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_af7371f56307bc0763b9b6db15bafc271"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#af7371f56307bc0763b9b6db15bafc271">impala::PartitionedHashJoinNode::hash_tbls_</a></div><div class="ttdeci">HashTable * hash_tbls_[PARTITION_FANOUT]</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00451">partitioned-hash-join-node.h:451</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_1RowBatch_html_a040ced48537a518bd45a89e64f2e8281"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a040ced48537a518bd45a89e64f2e8281">impala::RowBatch::AtCapacity</a></div><div class="ttdeci">bool AtCapacity()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00120">row-batch.h:120</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_1_1Iterator_html_a5b53afbdd6e0f077909b850ae1acb9d0"><div class="ttname"><a href="classimpala_1_1HashTable_1_1Iterator.html#a5b53afbdd6e0f077909b850ae1acb9d0">impala::HashTable::Iterator::NextDuplicate</a></div><div class="ttdeci">void IR_ALWAYS_INLINE NextDuplicate()</div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00292">hash-table.inline.h:292</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_1_1Partition_html_ad86b96d1578b1d521b7c5f07293124fc"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ad86b96d1578b1d521b7c5f07293124fc">impala::PartitionedHashJoinNode::Partition::probe_rows</a></div><div class="ttdeci">BufferedTupleStream * probe_rows()</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00352">partitioned-hash-join-node.h:352</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html"><div class="ttname"><a href="classimpala_1_1TupleRow.html">impala::TupleRow</a></div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00028">tuple-row.h:28</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a72fe5bb7c537d26d45df662c419b1aa5"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a72fe5bb7c537d26d45df662c419b1aa5">impala::PartitionedHashJoinNode::matched_null_probe_</a></div><div class="ttdeci">std::vector< bool > matched_null_probe_</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00493">partitioned-hash-join-node.h:493</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_ad21c25a63f7a11127082710941d23654"><div class="ttname"><a href="classimpala_1_1ExecNode.html#ad21c25a63f7a11127082710941d23654">impala::ExecNode::conjunct_ctxs</a></div><div class="ttdeci">const std::vector< ExprContext * > & conjunct_ctxs() const </div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00152">exec-node.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_1_1Partition_html"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html">impala::PartitionedHashJoinNode::Partition</a></div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00345">partitioned-hash-join-node.h:345</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_1_1Partition_html_af6233400c7bb6433f0467fe5c0cbb441"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#af6233400c7bb6433f0467fe5c0cbb441">impala::PartitionedHashJoinNode::Partition::is_spilled</a></div><div class="ttdeci">bool is_spilled() const </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00356">partitioned-hash-join-node.h:356</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a2b335aafe9fc92010ba6ea4295f975f5"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a2b335aafe9fc92010ba6ea4295f975f5">impala::PartitionedHashJoinNode::hash_partitions_</a></div><div class="ttdeci">std::vector< Partition * > hash_partitions_</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00444">partitioned-hash-join-node.h:444</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_ad616842ba4476356992318ddd2127328"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#ad616842ba4476356992318ddd2127328">impala::PartitionedHashJoinNode::null_probe_rows_</a></div><div class="ttdeci">BufferedTupleStream * null_probe_rows_</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00488">partitioned-hash-join-node.h:488</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html"><div class="ttname"><a href="classimpala_1_1Status.html">impala::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00081">status.h:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_1_1Iterator_html_a847ac66b73ae38d6b0df4902cdb4257c"><div class="ttname"><a href="classimpala_1_1HashTable_1_1Iterator.html#a847ac66b73ae38d6b0df4902cdb4257c">impala::HashTable::Iterator::IsMatched</a></div><div class="ttdeci">bool IsMatched() const </div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00269">hash-table.inline.h:269</a></div></div> |
| <div class="ttc" id="classimpala_1_1BlockingJoinNode_html_a2eedd711f6d355162bf2cbfbaac9b98b"><div class="ttname"><a href="classimpala_1_1BlockingJoinNode.html#a2eedd711f6d355162bf2cbfbaac9b98b">impala::BlockingJoinNode::matched_probe_</a></div><div class="ttdeci">bool matched_probe_</div><div class="ttdef"><b>Definition:</b> <a href="blocking-join-node_8h_source.html#l00083">blocking-join-node.h:83</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html"><div class="ttname"><a href="classimpala_1_1RowBatch.html">impala::RowBatch</a></div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00066">row-batch.h:66</a></div></div> |
| <div class="ttc" id="partitioned-hash-join-node-ir_8cc_html_a75da0ac0571c3e49e6a007141991b594"><div class="ttname"><a href="partitioned-hash-join-node-ir_8cc.html#a75da0ac0571c3e49e6a007141991b594">EvalOtherJoinConjuncts</a></div><div class="ttdeci">bool IR_NO_INLINE EvalOtherJoinConjuncts(ExprContext *const *ctxs, int num_ctxs, TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node-ir_8cc_source.html#l00032">partitioned-hash-join-node-ir.cc:32</a></div></div> |
| <div class="ttc" id="classimpala_1_1BlockingJoinNode_html_a21024309ba8920fdceb9857987e6a57b"><div class="ttname"><a href="classimpala_1_1BlockingJoinNode.html#a21024309ba8920fdceb9857987e6a57b">impala::BlockingJoinNode::probe_batch_pos_</a></div><div class="ttdeci">int probe_batch_pos_</div><div class="ttdef"><b>Definition:</b> <a href="blocking-join-node_8h_source.html#l00081">blocking-join-node.h:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_1_1Partition_html_a7d5bcb870d0d7a4be5075fe1b94dcc33"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#a7d5bcb870d0d7a4be5075fe1b94dcc33">impala::PartitionedHashJoinNode::Partition::build_rows</a></div><div class="ttdeci">BufferedTupleStream * build_rows()</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00351">partitioned-hash-join-node.h:351</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_ab171442ddcb3a1c3aab36991dbb511bb"><div class="ttname"><a href="classimpala_1_1RowBatch.html#ab171442ddcb3a1c3aab36991dbb511bb">impala::RowBatch::capacity</a></div><div class="ttdeci">int capacity() const </div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00216">row-batch.h:216</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_a34b82362d8ad1e89c433e04999a6a0cb"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a34b82362d8ad1e89c433e04999a6a0cb">impala::RowBatch::AddRow</a></div><div class="ttdeci">int AddRow()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00100">row-batch.h:100</a></div></div> |
| <div class="ttc" id="compiler-util_8h_html_a9acc330d508b9a3b775cfdf7ce405e7d"><div class="ttname"><a href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a></div><div class="ttdeci">#define UNLIKELY(expr)</div><div class="ttdef"><b>Definition:</b> <a href="compiler-util_8h_source.html#l00033">compiler-util.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_af286af57396a4cb409a19ace07f87aff"><div class="ttname"><a href="classimpala_1_1RowBatch.html#af286af57396a4cb409a19ace07f87aff">impala::RowBatch::CopyRow</a></div><div class="ttdeci">void CopyRow(TupleRow *src, TupleRow *dest)</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00173">row-batch.h:173</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a1df0eb41c554ed098af8d81637b4f615"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a1df0eb41c554ed098af8d81637b4f615">impala::BufferedTupleStream::status</a></div><div class="ttdeci">Status status() const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00228">buffered-tuple-stream.h:228</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_aa9ec745ca549f76bce14872acfbd58c3"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3">impala::BufferedTupleStream::AddRow</a></div><div class="ttdeci">bool AddRow(TupleRow *row, uint8_t **dst=NULL)</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8inline_8h_source.html#l00025">buffered-tuple-stream.inline.h:25</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_html_ac128e2d41168cc9e08b40c34e1a29bc3"><div class="ttname"><a href="classimpala_1_1HashTable.html#ac128e2d41168cc9e08b40c34e1a29bc3">impala::HashTable::Find</a></div><div class="ttdeci">Iterator IR_ALWAYS_INLINE Find(HashTableCtx *ht_ctx, uint32_t hash)</div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00117">hash-table.inline.h:117</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_1_1Partition_html_ac4af27a57a8ad56a43c039b85eb5e12f"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode_1_1Partition.html#ac4af27a57a8ad56a43c039b85eb5e12f">impala::PartitionedHashJoinNode::Partition::is_closed</a></div><div class="ttdeci">bool is_closed() const </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00355">partitioned-hash-join-node.h:355</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="hash-table_8inline_8h_html"><div class="ttname"><a href="hash-table_8inline_8h.html">hash-table.inline.h</a></div></div> |
| <div class="ttc" id="compiler-util_8h_html_a262afcfe437f4addb13fb1b47a6a7086"><div class="ttname"><a href="compiler-util_8h.html#a262afcfe437f4addb13fb1b47a6a7086">LIKELY</a></div><div class="ttdeci">#define LIKELY(expr)</div><div class="ttdef"><b>Definition:</b> <a href="compiler-util_8h_source.html#l00032">compiler-util.h:32</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a8993add310b9a1b373faffa44cc678c2a00993f51396cbc803ff26216b27c9cfd"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a8993add310b9a1b373faffa44cc678c2a00993f51396cbc803ff26216b27c9cfd">impala::PartitionedHashJoinNode::PROCESSING_PROBE</a></div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00102">partitioned-hash-join-node.h:102</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a8f6feedf4dd40cb04b96cca22b29764d"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a8f6feedf4dd40cb04b96cca22b29764d">impala::PartitionedHashJoinNode::null_aware_partition_</a></div><div class="ttdeci">Partition * null_aware_partition_</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00477">partitioned-hash-join-node.h:477</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_af5796ba9a36c8485227b810b343aec47"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#af5796ba9a36c8485227b810b343aec47">impala::BufferedTupleStream::num_rows</a></div><div class="ttdeci">int64_t num_rows() const </div><div class="ttdoc">Number of rows in the stream. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00231">buffered-tuple-stream.h:231</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_1PartitionedHashJoinNode_html_a943252886c8074606ff75f36a28cdeba"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a943252886c8074606ff75f36a28cdeba">impala::PartitionedHashJoinNode::ProcessProbeBatch</a></div><div class="ttdeci">int ProcessProbeBatch(RowBatch *out_batch, HashTableCtx *ht_ctx)</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node-ir_8cc_source.html#l00040">partitioned-hash-join-node-ir.cc:40</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a48ec693b9eb748682b58479751812f08"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">impala::ExecNode::EvalConjuncts</a></div><div class="ttdeci">static bool EvalConjuncts(ExprContext *const *ctxs, int num_ctxs, TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00393">exec-node.cc:393</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_af144a4e21a3452d1633d1cb1f9a6d9f4"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#af144a4e21a3452d1633d1cb1f9a6d9f4">impala::PartitionedHashJoinNode::ht_ctx_</a></div><div class="ttdeci">boost::scoped_ptr< HashTableCtx > ht_ctx_</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00311">partitioned-hash-join-node.h:311</a></div></div> |
| <div class="ttc" id="classimpala_1_1BlockingJoinNode_html_aeabc74d9da08ed93250d0f75446cf04c"><div class="ttname"><a href="classimpala_1_1BlockingJoinNode.html#aeabc74d9da08ed93250d0f75446cf04c">impala::BlockingJoinNode::probe_batch_</a></div><div class="ttdeci">boost::scoped_ptr< RowBatch > probe_batch_</div><div class="ttdef"><b>Definition:</b> <a href="blocking-join-node_8h_source.html#l00075">blocking-join-node.h:75</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a587cee554549d1048b4e673c30d641df"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a587cee554549d1048b4e673c30d641df">impala::PartitionedHashJoinNode::hash_tbl_iterator_</a></div><div class="ttdeci">HashTable::Iterator hash_tbl_iterator_</div><div class="ttdoc">The iterator that corresponds to the look up of current_probe_row_. </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00314">partitioned-hash-join-node.h:314</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_1_1Iterator_html_a298163e8c4896999e93d089f7184ce48"><div class="ttname"><a href="classimpala_1_1HashTable_1_1Iterator.html#a298163e8c4896999e93d089f7184ce48">impala::HashTable::Iterator::SetMatched</a></div><div class="ttdeci">void SetMatched()</div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00256">hash-table.inline.h:256</a></div></div> |
| <div class="ttc" id="classimpala_1_1BlockingJoinNode_html_ac8b67078e6b7fce5155c9747f596c616"><div class="ttname"><a href="classimpala_1_1BlockingJoinNode.html#ac8b67078e6b7fce5155c9747f596c616">impala::BlockingJoinNode::semi_join_staging_row_</a></div><div class="ttdeci">TupleRow * semi_join_staging_row_</div><div class="ttdef"><b>Definition:</b> <a href="blocking-join-node_8h_source.html#l00094">blocking-join-node.h:94</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a302f24417303ae6eb522e50a15f9ca2c"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">impala::ExecNode::conjunct_ctxs_</a></div><div class="ttdeci">std::vector< ExprContext * > conjunct_ctxs_</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00212">exec-node.h:212</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_acb6d7f2d5654ae9d536571db4c070ff2"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#acb6d7f2d5654ae9d536571db4c070ff2">impala::PartitionedHashJoinNode::state_</a></div><div class="ttdeci">State state_</div><div class="ttdoc">State of the algorithm. Used just for debugging. </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00302">partitioned-hash-join-node.h:302</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_ac1b3c11c78ad923eb09f78f57d699867"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#ac1b3c11c78ad923eb09f78f57d699867">impala::PartitionedHashJoinNode::status_</a></div><div class="ttdeci">Status status_</div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00303">partitioned-hash-join-node.h:303</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTable_1_1Iterator_html_a9ad9ccfb9528dc9ef7daa26125ec0bf4"><div class="ttname"><a href="classimpala_1_1HashTable_1_1Iterator.html#a9ad9ccfb9528dc9ef7daa26125ec0bf4">impala::HashTable::Iterator::GetRow</a></div><div class="ttdeci">TupleRow * GetRow() const </div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00230">hash-table.inline.h:230</a></div></div> |
| <div class="ttc" id="impala-ir_8h_html"><div class="ttname"><a href="impala-ir_8h.html">impala-ir.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTableCtx_html"><div class="ttname"><a href="classimpala_1_1HashTableCtx.html">impala::HashTableCtx</a></div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8h_source.html#l00104">hash-table.h:104</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashTableCtx_html_a5f92cb6aa106a9fb60fb42debfe14979"><div class="ttname"><a href="classimpala_1_1HashTableCtx.html#a5f92cb6aa106a9fb60fb42debfe14979">impala::HashTableCtx::EvalAndHashProbe</a></div><div class="ttdeci">bool IR_ALWAYS_INLINE EvalAndHashProbe(TupleRow *row, uint32_t *hash)</div><div class="ttdef"><b>Definition:</b> <a href="hash-table_8inline_8h_source.html#l00030">hash-table.inline.h:30</a></div></div> |
| <div class="ttc" id="classimpala_1_1PartitionedHashJoinNode_html_a35d565f0ee014d45b9d8f9d4c763e512"><div class="ttname"><a href="classimpala_1_1PartitionedHashJoinNode.html#a35d565f0ee014d45b9d8f9d4c763e512">impala::PartitionedHashJoinNode::NUM_PARTITIONING_BITS</a></div><div class="ttdeci">static const int NUM_PARTITIONING_BITS</div><div class="ttdoc">Needs to be the log(PARTITION_FANOUT) </div><div class="ttdef"><b>Definition:</b> <a href="partitioned-hash-join-node_8h_source.html#l00119">partitioned-hash-join-node.h:119</a></div></div> |
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