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| <div class="title">tuple-is-null-predicate.cc</div> </div> |
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| <div class="contents"> |
| <a href="tuple-is-null-predicate_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="tuple-is-null-predicate_8h.html">exprs/tuple-is-null-predicate.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 <sstream></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "gen-cpp/Exprs_types.h"</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">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"><a class="line" href="classimpala_1_1TupleIsNullPredicate.html#afb82763d9f9a0d58a9f4983cdd8387c6"> 25</a></span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a> <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#afb82763d9f9a0d58a9f4983cdd8387c6">TupleIsNullPredicate::GetBooleanVal</a>(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* ctx, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">bool</span> result = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a23b3292794f117658f9018e82eb268d7">tuple_idxs_</a>.size(); ++i) {</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">if</span> (row-><a class="code" href="classimpala_1_1TupleRow.html#aed3092e531291470b27fc48afa901600">GetTuple</a>(<a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a23b3292794f117658f9018e82eb268d7">tuple_idxs_</a>[i]) != NULL) {</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  result = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  }</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a>(result);</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> }</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> |
| <div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleIsNullPredicate.html#a15f526bae99b78728a707af51727a31d"> 36</a></span> <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a15f526bae99b78728a707af51727a31d">TupleIsNullPredicate::TupleIsNullPredicate</a>(<span class="keyword">const</span> TExprNode& node)</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  : <a class="code" href="classimpala_1_1Predicate.html">Predicate</a>(node),</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  tuple_ids_(node.tuple_is_null_pred.tuple_ids.begin(),</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  node.tuple_is_null_pred.tuple_ids.end()) {</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleIsNullPredicate.html#a79cfd7a6da0a8b76d4e852ae158f3e71"> 42</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a79cfd7a6da0a8b76d4e852ae158f3e71">TupleIsNullPredicate::Prepare</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state, <span class="keyword">const</span> <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>& <a class="code" href="namespaceimpala.html#aa98447566dd6700a2faaaaf3059f4d95">row_desc</a>,</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* ctx) {</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1Expr.html#a3ae02e50debba50ac5c7b6dd9f8016e7">Expr::Prepare</a>(state, row_desc, ctx));</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  DCHECK_EQ(0, <a class="code" href="classimpala_1_1Expr.html#a84e7e99daf641ad9ee2881bb673f62a3">children_</a>.size());</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// Resolve tuple ids to tuple indexes.</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#aa8503abb6423d3fd7cb8da38f5ef5405">tuple_ids_</a>.size(); ++i) {</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  int32_t tuple_idx = row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#a889e4144c000ca9d190f793219b53031">GetTupleIdx</a>(<a class="code" href="classimpala_1_1TupleIsNullPredicate.html#aa8503abb6423d3fd7cb8da38f5ef5405">tuple_ids_</a>[i]);</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (tuple_idx == <a class="code" href="classimpala_1_1RowDescriptor.html#ad2afc48119ad665d6eebd569ca7c9bd0">RowDescriptor::INVALID_IDX</a>) {</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// This should not happen and indicates a planner issue. This code is tricky</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// so rather than crashing, do this as a stop gap.</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// TODO: remove this code and replace with DCHECK.</span></div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"Invalid plan. TupleIsNullPredicate has invalid tuple idx."</span>);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span> (row_desc.<a class="code" href="classimpala_1_1RowDescriptor.html#ac54325c62443521ccdd642b7d8f93543">TupleIsNullable</a>(tuple_idx)) <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a23b3292794f117658f9018e82eb268d7">tuple_idxs_</a>.push_back(tuple_idx);</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> |
| <div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleIsNullPredicate.html#a4088ab151b126e1082359b5e20264339"> 60</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a4088ab151b126e1082359b5e20264339">TupleIsNullPredicate::GetCodegendComputeFn</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state,</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  llvm::Function** fn) {</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Expr.html#ac6fe3332793fe61ef3566f87b4e34744">GetCodegendComputeFnWrapper</a>(state, fn);</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> </div> |
| <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classimpala_1_1TupleIsNullPredicate.html#a865ad68f60f1ab8d12456a7321b91b88"> 65</a></span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#a865ad68f60f1ab8d12456a7321b91b88">TupleIsNullPredicate::DebugString</a>()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  stringstream out;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  out << <span class="stringliteral">"TupleIsNullPredicate(tupleids=["</span>;</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#aa8503abb6423d3fd7cb8da38f5ef5405">tuple_ids_</a>.size(); ++i) {</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  out << (i == 0 ? <span class="stringliteral">""</span> : <span class="stringliteral">" "</span>) << <a class="code" href="classimpala_1_1TupleIsNullPredicate.html#aa8503abb6423d3fd7cb8da38f5ef5405">tuple_ids_</a>[i];</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  out << <span class="stringliteral">"])"</span>;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> out.str();</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html_aed3092e531291470b27fc48afa901600"><div class="ttname"><a href="classimpala_1_1TupleRow.html#aed3092e531291470b27fc48afa901600">impala::TupleRow::GetTuple</a></div><div class="ttdeci">Tuple * GetTuple(int tuple_idx)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00030">tuple-row.h:30</a></div></div> |
| <div class="ttc" id="tuple-is-null-predicate_8h_html"><div class="ttname"><a href="tuple-is-null-predicate_8h.html">tuple-is-null-predicate.h</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_1TupleIsNullPredicate_html_a865ad68f60f1ab8d12456a7321b91b88"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#a865ad68f60f1ab8d12456a7321b91b88">impala::TupleIsNullPredicate::DebugString</a></div><div class="ttdeci">virtual std::string DebugString() const </div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8cc_source.html#l00065">tuple-is-null-predicate.cc:65</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_1Predicate_html"><div class="ttname"><a href="classimpala_1_1Predicate.html">impala::Predicate</a></div><div class="ttdef"><b>Definition:</b> <a href="predicate_8h_source.html#l00025">predicate.h:25</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_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_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_1TupleIsNullPredicate_html_afb82763d9f9a0d58a9f4983cdd8387c6"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#afb82763d9f9a0d58a9f4983cdd8387c6">impala::TupleIsNullPredicate::GetBooleanVal</a></div><div class="ttdeci">virtual BooleanVal GetBooleanVal(ExprContext *context, TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8cc_source.html#l00025">tuple-is-null-predicate.cc:25</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_1TupleIsNullPredicate_html_a23b3292794f117658f9018e82eb268d7"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#a23b3292794f117658f9018e82eb268d7">impala::TupleIsNullPredicate::tuple_idxs_</a></div><div class="ttdeci">std::vector< int32_t > tuple_idxs_</div><div class="ttdoc">Tuple indexes into the RowDescriptor. Only contains indexes of nullable tuples. </div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8h_source.html#l00050">tuple-is-null-predicate.h:50</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_1Expr_html_ac6fe3332793fe61ef3566f87b4e34744"><div class="ttname"><a href="classimpala_1_1Expr.html#ac6fe3332793fe61ef3566f87b4e34744">impala::Expr::GetCodegendComputeFnWrapper</a></div><div class="ttdeci">Status GetCodegendComputeFnWrapper(RuntimeState *state, llvm::Function **fn)</div><div class="ttdef"><b>Definition:</b> <a href="expr_8cc_source.html#l00546">expr.cc:546</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="namespaceimpala_html_aa98447566dd6700a2faaaaf3059f4d95"><div class="ttname"><a href="namespaceimpala.html#aa98447566dd6700a2faaaaf3059f4d95">impala::row_desc</a></div><div class="ttdeci">const RowDescriptor & row_desc() const </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_1TupleIsNullPredicate_html_aa8503abb6423d3fd7cb8da38f5ef5405"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#aa8503abb6423d3fd7cb8da38f5ef5405">impala::TupleIsNullPredicate::tuple_ids_</a></div><div class="ttdeci">std::vector< TupleId > tuple_ids_</div><div class="ttdoc">Tuple ids to check for NULL. May contain ids of nullable and non-nullable tuples. ...</div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8h_source.html#l00047">tuple-is-null-predicate.h:47</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleIsNullPredicate_html_a15f526bae99b78728a707af51727a31d"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#a15f526bae99b78728a707af51727a31d">impala::TupleIsNullPredicate::TupleIsNullPredicate</a></div><div class="ttdeci">TupleIsNullPredicate(const TExprNode &node)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8cc_source.html#l00036">tuple-is-null-predicate.cc:36</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleIsNullPredicate_html_a79cfd7a6da0a8b76d4e852ae158f3e71"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#a79cfd7a6da0a8b76d4e852ae158f3e71">impala::TupleIsNullPredicate::Prepare</a></div><div class="ttdeci">virtual Status Prepare(RuntimeState *state, const RowDescriptor &row_desc, ExprContext *ctx)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8cc_source.html#l00042">tuple-is-null-predicate.cc:42</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_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< ExprContext * > &ctxs, RuntimeState *state, const RowDescriptor &row_desc, MemTracker *tracker)</div></div> |
| <div class="ttc" id="classimpala_1_1TupleIsNullPredicate_html_a4088ab151b126e1082359b5e20264339"><div class="ttname"><a href="classimpala_1_1TupleIsNullPredicate.html#a4088ab151b126e1082359b5e20264339">impala::TupleIsNullPredicate::GetCodegendComputeFn</a></div><div class="ttdeci">virtual Status GetCodegendComputeFn(RuntimeState *state, llvm::Function **fn)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-is-null-predicate_8cc_source.html#l00060">tuple-is-null-predicate.cc:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1Expr_html_a84e7e99daf641ad9ee2881bb673f62a3"><div class="ttname"><a href="classimpala_1_1Expr.html#a84e7e99daf641ad9ee2881bb673f62a3">impala::Expr::children_</a></div><div class="ttdeci">std::vector< Expr * > children_</div><div class="ttdef"><b>Definition:</b> <a href="expr_8h_source.html#l00290">expr.h:290</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1BooleanVal_html"><div class="ttname"><a href="structimpala__udf_1_1BooleanVal.html">impala_udf::BooleanVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00363">udf.h:363</a></div></div> |
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