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| <div class="title">SelectStmt.java</div> </div> |
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| <a href="SelectStmt_8java.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="keyword">package </span>com.cloudera.impala.analysis;</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="keyword">import</span> java.util.ArrayList;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">import</span> java.util.Collections;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">import</span> java.util.List;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">import</span> java.util.Set;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">import</span> org.slf4j.Logger;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">import</span> org.slf4j.LoggerFactory;</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="keyword">import</span> <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType.html">com.cloudera.impala.analysis.Path.PathType</a>;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">com.cloudera.impala.catalog.Column</a>;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField.html">com.cloudera.impala.catalog.StructField</a>;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">com.cloudera.impala.catalog.StructType</a>;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a>;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">com.cloudera.impala.catalog.TableLoadingException</a>;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a>;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ColumnAliasGenerator.html">com.cloudera.impala.common.ColumnAliasGenerator</a>;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1TableAliasGenerator.html">com.cloudera.impala.common.TableAliasGenerator</a>;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">import</span> com.cloudera.impala.common.TreeNode;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">import</span> com.google.common.base.Preconditions;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">import</span> com.google.common.base.Predicates;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">import</span> com.google.common.collect.Iterables;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">import</span> com.google.common.collect.Lists;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">import</span> com.google.common.collect.Sets;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> |
| <div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html"> 45</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html">SelectStmt</a> <span class="keyword">extends</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">QueryStmt</a> {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ac65ee0be8aa65365e065e082aebf983d"> 46</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> Logger <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ac65ee0be8aa65365e065e082aebf983d">LOG</a> = LoggerFactory.getLogger(SelectStmt.class);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> |
| <div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c"> 48</a></span>  <span class="keyword">protected</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html">SelectList</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a063dea20615baaad96b795672b77820b"> 49</a></span>  <span class="keyword">protected</span> <span class="keyword">final</span> ArrayList<String> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a063dea20615baaad96b795672b77820b">colLabels_</a>; <span class="comment">// lower case column labels</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0"> 50</a></span>  <span class="keyword">protected</span> <span class="keyword">final</span> List<TableRef> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f"> 51</a></span>  <span class="keyword">protected</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a>;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1"> 52</a></span>  <span class="keyword">protected</span> ArrayList<Expr> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a>;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98"> 53</a></span>  <span class="keyword">protected</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a>; <span class="comment">// original having clause</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="comment">// havingClause with aliases and agg output resolved</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662"> 56</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a>;</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="comment">// set if we have any kind of aggregation operation, include SELECT DISTINCT</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942"> 59</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo.html">AggregateInfo</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a>;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// set if we have AnalyticExprs in the select list/order by clause</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a71c3b9426105e4bccad5f8aa3926fc5c"> 62</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticInfo.html">AnalyticInfo</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a71c3b9426105e4bccad5f8aa3926fc5c">analyticInfo_</a>;</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="comment">// SQL string of this SelectStmt before inline-view expression substitution.</span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// Set in analyze().</span></div> |
| <div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a795b8f580f29c1580660421b3cd1b4c6"> 66</a></span>  <span class="keyword">protected</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a795b8f580f29c1580660421b3cd1b4c6">sqlString_</a>;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// substitutes all exprs in this select block to reference base tables</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// directly</span></div> |
| <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9"> 70</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a> = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a>();</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ab7110312a8605557dc96278c6c6763c8"> 72</a></span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ab7110312a8605557dc96278c6c6763c8">SelectStmt</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html">SelectList</a> selectList,</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  List<TableRef> tableRefList,</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> wherePredicate, ArrayList<Expr> groupingExprs,</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> havingPredicate, ArrayList<OrderByElement> orderByElements,</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html">LimitElement</a> limitElement) {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  super(orderByElements, limitElement);</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  this.selectList_ = selectList;</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (tableRefList == null) {</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  this.tableRefs_ = Lists.newArrayList();</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  this.tableRefs_ = tableRefList;</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  this.whereClause_ = wherePredicate;</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  this.groupingExprs_ = groupingExprs;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  this.havingClause_ = havingPredicate;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  this.colLabels_ = Lists.newArrayList();</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  this.havingPred_ = null;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  this.aggInfo_ = null;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  this.sortInfo_ = null;</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// Set left table refs to ensure correct toSql() before analysis.</span></div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < tableRefs_.size(); ++i) {</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  tableRefs_.get(i).setLeftTblRef(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>.get(i - 1));</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="l00100"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4db9ee7a781602f4f30fd75370393276"> 100</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html">SelectList</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4db9ee7a781602f4f30fd75370393276">getSelectList</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>; }</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div> |
| <div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aca46bb47cdc1d03567c50a234cad4d49"> 105</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aca46bb47cdc1d03567c50a234cad4d49">getHavingPred</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a>; }</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div> |
| <div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aad11980b9b5fb4d27733b97b82291fb7"> 107</a></span>  <span class="keyword">public</span> List<TableRef> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aad11980b9b5fb4d27733b97b82291fb7">getTableRefs</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>; }</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afafb5643c82d8b604f97a25f3bd6ca3b"> 108</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afafb5643c82d8b604f97a25f3bd6ca3b">hasWhereClause</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a> != null; }</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afbc508ef32c3f8ad714fe13f1ca7832a"> 109</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afbc508ef32c3f8ad714fe13f1ca7832a">hasGroupByClause</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null; }</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a9744458094dbd2cb3298940ea3721ce2"> 110</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a9744458094dbd2cb3298940ea3721ce2">getWhereClause</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a>; }</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a9b478c784c7dc666f5f7ac730a2cfecb"> 111</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a9b478c784c7dc666f5f7ac730a2cfecb">setWhereClause</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> whereClause) { <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a> = whereClause; }</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6a965a6b663f80ce8337b204d87f6d94"> 112</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo.html">AggregateInfo</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6a965a6b663f80ce8337b204d87f6d94">getAggInfo</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a>; }</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#abe8726e82bd2c2d729a161943fca8fc0"> 113</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#abe8726e82bd2c2d729a161943fca8fc0">hasAggInfo</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> != null; }</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5929a1507c0c1a70cd2148aed8d913c1"> 114</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticInfo.html">AnalyticInfo</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5929a1507c0c1a70cd2148aed8d913c1">getAnalyticInfo</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a71c3b9426105e4bccad5f8aa3926fc5c">analyticInfo_</a>; }</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5cd7ed6656cc02468b329fb9318e9e32"> 115</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5cd7ed6656cc02468b329fb9318e9e32">hasAnalyticInfo</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a71c3b9426105e4bccad5f8aa3926fc5c">analyticInfo_</a> != null; }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  @Override</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a35efc167c45ca1905f5ed6a29149e465"> 117</a></span>  <span class="keyword">public</span> ArrayList<String> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a35efc167c45ca1905f5ed6a29149e465">getColLabels</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a063dea20615baaad96b795672b77820b">colLabels_</a>; }</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad268e3c6fb8d73c25698ef7bbfe21d06"> 118</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad268e3c6fb8d73c25698ef7bbfe21d06">getBaseTblSmap</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>; }</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// Column alias generator used during query rewriting.</span></div> |
| <div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad90807bbd3aa6ba5c014d5e6a7630a2b"> 121</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ColumnAliasGenerator.html">ColumnAliasGenerator</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad90807bbd3aa6ba5c014d5e6a7630a2b">columnAliasGenerator_</a> = null;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa5c4000137d6a4382d486c3119a4023b"> 122</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ColumnAliasGenerator.html">ColumnAliasGenerator</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa5c4000137d6a4382d486c3119a4023b">getColumnAliasGenerator</a>() {</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad90807bbd3aa6ba5c014d5e6a7630a2b">columnAliasGenerator_</a> == null) {</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad90807bbd3aa6ba5c014d5e6a7630a2b">columnAliasGenerator_</a> = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ColumnAliasGenerator.html">ColumnAliasGenerator</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a063dea20615baaad96b795672b77820b">colLabels_</a>, null);</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>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad90807bbd3aa6ba5c014d5e6a7630a2b">columnAliasGenerator_</a>;</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// Table alias generator used during query rewriting.</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afb7a421494e3228a68d57e13a705b641"> 130</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1TableAliasGenerator.html">TableAliasGenerator</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afb7a421494e3228a68d57e13a705b641">tableAliasGenerator_</a> = null;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a06f076dd9262eb7c7eeba3a34f81b8e8"> 131</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1TableAliasGenerator.html">TableAliasGenerator</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a06f076dd9262eb7c7eeba3a34f81b8e8">getTableAliasGenerator</a>() {</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afb7a421494e3228a68d57e13a705b641">tableAliasGenerator_</a> == null) {</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afb7a421494e3228a68d57e13a705b641">tableAliasGenerator_</a> = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1TableAliasGenerator.html">TableAliasGenerator</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a6f4f9be357fa6dc446691c6b2acefda0">analyzer_</a>, null);</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afb7a421494e3228a68d57e13a705b641">tableAliasGenerator_</a>;</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  @Override</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a61e748a8f95bde1b541bd7a161cdc595"> 142</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a61e748a8f95bde1b541bd7a161cdc595">analyze</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  super.analyze(analyzer);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Start out with table refs to establish aliases.</span></div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> leftTblRef = null; <span class="comment">// the one to the left of tblRef</span></div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < tableRefs_.size(); ++i) {</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// Resolve and replace non-InlineViewRef table refs with a BaseTableRef or ViewRef.</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> tblRef = tableRefs_.get(i);</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  tblRef = analyzer.resolveTableRef(tblRef);</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  Preconditions.checkNotNull(tblRef);</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  tableRefs_.set(i, tblRef);</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  tblRef.setLeftTblRef(leftTblRef);</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  tblRef.analyze(analyzer);</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> e) {</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// Only re-throw the exception if no tables are missing.</span></div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (analyzer.getMissingTbls().isEmpty()) <span class="keywordflow">throw</span> e;</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  leftTblRef = tblRef;</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// All tableRefs have been analyzed, but at least one table was found missing.</span></div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// There is no reason to proceed with analysis past this point.</span></div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (!analyzer.getMissingTbls().isEmpty()) {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">"Found missing tables. Aborting analysis."</span>);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// analyze plan hints from select list</span></div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  selectList_.analyzePlanHints(analyzer);</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// populate resultExprs_, aliasSmap_, and colLabels_</span></div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < selectList_.getItems().size(); ++i) {</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html">SelectListItem</a> item = selectList_.getItems().<span class="keyword">get</span>(i);</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (item.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a189c3874985e3dd2f236354b54c1afff">isStar</a>()) {</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (item.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a99afb8a8b5defa4d34b3f1129a787a15">getRawPath</a>() != null) {</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> resolvedPath = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#af9818d85d4907f096aac1e5ee26f8201">analyzeStarPath</a>(item.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a99afb8a8b5defa4d34b3f1129a787a15">getRawPath</a>(), analyzer);</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad026df1313eceda74001f121d561ba4b">expandStar</a>(resolvedPath, analyzer);</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad026df1313eceda74001f121d561ba4b">expandStar</a>(analyzer);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// Analyze the resultExpr before generating a label to ensure enforcement</span></div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// of expr child and depth limits (toColumn() label may call toSql()).</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  item.getExpr().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a61e748a8f95bde1b541bd7a161cdc595">analyze</a>(analyzer);</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (item.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a0172b166345696d7736eed650bc51481">getExpr</a>().contains(Predicates.instanceOf(Subquery.class))) {</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="stringliteral">"Subqueries are not supported in the select list."</span>);</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  resultExprs_.add(item.getExpr());</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  String label = item.toColumnLabel(i, analyzer.useHiveColLabels());</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a> aliasRef = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a>(label);</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> existingAliasExpr = aliasSmap_.get(aliasRef);</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (existingAliasExpr != null && !existingAliasExpr.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a49dc5bca6b48454d9316e6c27e59189a">equals</a>(item.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a0172b166345696d7736eed650bc51481">getExpr</a>())) {</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">// If we have already seen this alias, it refers to more than one column and</span></div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// therefore is ambiguous.</span></div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  ambiguousAliasList_.add(aliasRef);</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>  aliasSmap_.put(aliasRef, item.getExpr().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ae31b3add69aba1d135158d9e2d24b256">clone</a>());</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  colLabels_.add(label);</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">// Complex types are currently not supported in the select list because we'd need</span></div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// to serialize them in a meaningful way.</span></div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> expr: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>) {</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (expr.getType().isComplexType()) {</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(String.format(</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="stringliteral">"Expr '%s' in select list returns a complex type '%s'.\n"</span> +</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="stringliteral">"Only scalar types are allowed in the select list."</span>,</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  expr.toSql(), expr.getType().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>()));</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (TreeNode.contains(resultExprs_, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticExpr.html">AnalyticExpr</a>.class)) {</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>.isEmpty()) {</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">"Analytic expressions require FROM clause."</span>);</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</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>  <span class="comment">// do this here, not after analyzeAggregation(), otherwise the AnalyticExprs</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// will get substituted away</span></div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a314b5456bbb8c9f2f244b8be734aa6dd">isDistinct</a>()) {</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="stringliteral">"cannot combine SELECT DISTINCT with analytic functions"</span>);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</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"> 227</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a> != null) {</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  whereClause_.analyze(analyzer);</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a>.contains(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a15a8828b6869e70fe8131a292b48a4a0">isAggregatePredicate</a>())) {</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="stringliteral">"aggregate function not allowed in WHERE clause"</span>);</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  whereClause_.checkReturnsBool(<span class="stringliteral">"WHERE clause"</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> e = whereClause_.findFirstOf(AnalyticExpr.class);</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (e != null) {</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="stringliteral">"WHERE clause must not contain analytic expressions: "</span> + e.toSql());</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  analyzer.registerConjuncts(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#afce77f40ab246581ebabb1ac896dd084">createSortInfo</a>(analyzer);</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a8c4c7e5770e613b1de717efd8c7ba58a">analyzeAggregation</a>(analyzer);</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1f84312167a77c59651099591af9d344">analyzeAnalytics</a>(analyzer);</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa6aa843a12f356db9edd99e80bcd938e">evaluateOrderBy_</a>) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aef64044d3c05490a6d324846716da7f9">createSortTupleInfo</a>(analyzer);</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// Remember the SQL string before inline-view expression substitution.</span></div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a795b8f580f29c1580660421b3cd1b4c6">sqlString_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>();</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a09eca8b3c4c65b6f5d45e993f0c2a8f2">resolveInlineViewRefs</a>(analyzer);</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// If this block's select-project-join portion returns an empty result set and the</span></div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// block has no aggregation, then mark this block as returning an empty result set.</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (analyzer.hasEmptySpjResultSet() && <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> == null) {</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  analyzer.setHasEmptyResultSet();</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnLineageGraph.html">ColumnLineageGraph</a> graph = analyzer.getColumnLineageGraph();</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> != null && !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase.html#adca568225b59f5f0ee3c79e16c2e5746">getAggregateExprs</a>().isEmpty()) {</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  graph.addDependencyPredicates(aggInfo_.getGroupingExprs());</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a> != null && <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a2345639c4a2c34e053dbd884663a9056">hasLimit</a>()) {</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// When there is a LIMIT clause in conjunction with an ORDER BY, the ordering exprs</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// must be added in the column lineage graph.</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  graph.addDependencyPredicates(sortInfo_.getOrderingExprs());</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">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> != null) LOG.debug(<span class="stringliteral">"post-analysis "</span> + aggInfo_.debugString());</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  @Override</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a824d358e7d7afe0f5f1def4d74bb1320"> 274</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a824d358e7d7afe0f5f1def4d74bb1320">materializeRequiredSlots</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer) {</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="comment">// Mark unassigned join predicates. Some predicates that must be evaluated by a join</span></div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// can also be safely evaluated below the join (picked up by getBoundPredicates()).</span></div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">// Such predicates will be marked twice and that is ok.</span></div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  List<Expr> unassigned =</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  analyzer.getUnassignedConjuncts(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4a62fe3932ed09f7fc972741b2bdc1c2">getTableRefIds</a>(), <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  List<Expr> unassignedJoinConjuncts = Lists.newArrayList();</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> e: unassigned) {</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (analyzer.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#ab47f4751fb9df51f43262a686bfd3109">evalByJoin</a>(e)) unassignedJoinConjuncts.add(e);</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  List<Expr> baseTblJoinConjuncts =</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  Expr.substituteList(unassignedJoinConjuncts, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aaf0e65187c384cecc6ffb9bdea2508e5">materializeSlots</a>(analyzer, baseTblJoinConjuncts);</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa6aa843a12f356db9edd99e80bcd938e">evaluateOrderBy_</a>) {</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">// mark ordering exprs before marking agg/analytic exprs because they could contain</span></div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// agg/analytic exprs that are not referenced anywhere but the ORDER BY clause</span></div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  sortInfo_.materializeRequiredSlots(analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>);</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5cd7ed6656cc02468b329fb9318e9e32">hasAnalyticInfo</a>()) {</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="comment">// Mark analytic exprs before marking agg exprs because they could contain agg</span></div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// exprs that are not referenced anywhere but the analytic expr.</span></div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// Gather unassigned predicates and mark their slots. It is not desirable</span></div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// to account for propagated predicates because if an analytic expr is only</span></div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">// referenced by a propagated predicate, then it's better to not materialize the</span></div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">// analytic expr at all.</span></div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  ArrayList<TupleId> tids = Lists.newArrayList();</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#accdaf66d95abefd725fa7f4895587a3a">getMaterializedTupleIds</a>(tids); <span class="comment">// includes the analytic tuple</span></div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  List<Expr> conjuncts = analyzer.getUnassignedConjuncts(tids, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aaf0e65187c384cecc6ffb9bdea2508e5">materializeSlots</a>(analyzer, conjuncts);</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  analyticInfo_.materializeRequiredSlots(analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>);</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> != null) {</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// mark all agg exprs needed for HAVING pred and binding predicates as materialized</span></div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// before calling AggregateInfo.materializeRequiredSlots(), otherwise they won't</span></div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// show up in AggregateInfo.getMaterializedAggregateExprs()</span></div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  ArrayList<Expr> havingConjuncts = Lists.newArrayList();</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a> != null) havingConjuncts.add(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a>);</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">// Ignore predicates bound to a group-by slot because those</span></div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// are already evaluated below this agg node (e.g., in a scan).</span></div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  Set<SlotId> groupBySlots = Sets.newHashSet();</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < aggInfo_.getGroupingExprs().size(); ++i) {</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  groupBySlots.add(aggInfo_.getOutputTupleDesc().getSlots().get(i).getId());</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// Binding predicates are assigned to the final output tuple of the aggregation,</span></div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// which is the tuple of the 2nd phase agg for distinct aggs.</span></div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  ArrayList<Expr> bindingPredicates =</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  analyzer.getBoundPredicates(aggInfo_.getResultTupleId(), groupBySlots, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  havingConjuncts.addAll(bindingPredicates);</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  havingConjuncts.addAll(</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  analyzer.getUnassignedConjuncts(aggInfo_.getResultTupleId().asList(), <span class="keyword">false</span>));</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aaf0e65187c384cecc6ffb9bdea2508e5">materializeSlots</a>(analyzer, havingConjuncts);</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  aggInfo_.materializeRequiredSlots(analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>);</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div> |
| <div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a09eca8b3c4c65b6f5d45e993f0c2a8f2"> 336</a></span>  <span class="keyword">protected</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a09eca8b3c4c65b6f5d45e993f0c2a8f2">resolveInlineViewRefs</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="comment">// Gather the inline view substitution maps from the enclosed inline views</span></div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> tblRef: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>) {</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (tblRef instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InlineViewRef.html">InlineViewRef</a>) {</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  InlineViewRef inlineViewRef = (InlineViewRef) tblRef;</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a> =</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  ExprSubstitutionMap.combine(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>, inlineViewRef.getBaseTblSmap());</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aac2d33fe90bb0d282b301cb5c576bbde">baseTblResultExprs_</a> =</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  Expr.trySubstituteList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">baseTblSmap_</a>, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  LOG.trace(<span class="stringliteral">"baseTblSmap_: "</span> + baseTblSmap_.debugString());</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  LOG.trace(<span class="stringliteral">"resultExprs: "</span> + Expr.debugString(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>));</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  LOG.trace(<span class="stringliteral">"baseTblResultExprs: "</span> + Expr.debugString(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aac2d33fe90bb0d282b301cb5c576bbde">baseTblResultExprs_</a>));</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  }</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div> |
| <div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4a62fe3932ed09f7fc972741b2bdc1c2"> 353</a></span>  <span class="keyword">public</span> List<TupleId> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4a62fe3932ed09f7fc972741b2bdc1c2">getTableRefIds</a>() {</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  List<TupleId> result = Lists.newArrayList();</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> ref: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>) {</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  result.add(ref.getId());</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div> |
| <div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#af9818d85d4907f096aac1e5ee26f8201"> 366</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#af9818d85d4907f096aac1e5ee26f8201">analyzeStarPath</a>(List<String> rawPath, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> resolvedPath = null;</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  resolvedPath = analyzer.resolvePath(rawPath, <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType.html#ace47fbe9b3d7e296e4a9c9f95f4bda09">PathType.STAR</a>);</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">TableLoadingException</a> e) {</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="comment">// Should never happen because we only check registered table aliases.</span></div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  Preconditions.checkState(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  Preconditions.checkNotNull(resolvedPath);</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">return</span> resolvedPath;</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div> |
| <div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad026df1313eceda74001f121d561ba4b"> 382</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad026df1313eceda74001f121d561ba4b">expandStar</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>.isEmpty()) {</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">"'*' expression in select list requires FROM clause."</span>);</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// expand in From clause order</span></div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> tableRef: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>) {</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">if</span> (analyzer.isSemiJoined(tableRef.getId())) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> resolvedPath = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a>(tableRef.getDesc(), Collections.<String>emptyList());</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  Preconditions.checkState(resolvedPath.resolve());</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad026df1313eceda74001f121d561ba4b">expandStar</a>(resolvedPath, analyzer);</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div> |
| <div class="line"><a name="l00398"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a43013e30ea7198d0a9cdcf0fce7b2e99"> 398</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a43013e30ea7198d0a9cdcf0fce7b2e99">expandStar</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> resolvedPath, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  Preconditions.checkState(resolvedPath.isResolved());</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (resolvedPath.destTupleDesc() != null &&</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  resolvedPath.destTupleDesc().getTable() != null &&</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  resolvedPath.destTupleDesc().getPath().getMatchedTypes().isEmpty()) {</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="comment">// The resolved path targets a registered tuple descriptor of a catalog</span></div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// table. Expand the '*' based on the Hive-column order.</span></div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html">TupleDescriptor</a> tupleDesc = resolvedPath.destTupleDesc();</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table = tupleDesc.getTable();</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> c: table.getColumnsInHiveOrder()) {</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(resolvedPath, analyzer, c.getName());</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="comment">// The resolved path does not target the descriptor of a catalog table.</span></div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// Expand '*' based on the destination type of the resolved path.</span></div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  Preconditions.checkState(resolvedPath.destType().isStructType());</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">StructType</a> structType = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">StructType</a>) resolvedPath.destType();</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  Preconditions.checkNotNull(structType);</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="comment">// Star expansion for references to nested collections.</span></div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="comment">// Collection Type Star Expansion</span></div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// array<int> --> item</span></div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// array<struct<f1,f2,...,fn>> --> f1, f2, ..., fn</span></div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">// map<int,int> --> key, value</span></div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// map<int,struct<f1,f2,...,fn>> --> key, f1, f2, ..., fn</span></div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> (structType instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html">CollectionStructType</a>) {</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  CollectionStructType cst = (CollectionStructType) structType;</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (cst.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a31825c032576b71226eb68d657463b43">isMapStruct</a>()) {</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(resolvedPath, analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#ad287a1bd3eb082ab61e9b08b55146728">MAP_KEY_FIELD_NAME</a>);</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">if</span> (cst.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a7b7aa7bf3e159e2b1af6359e31da6049">getOptionalField</a>().getType().isStructType()) {</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  structType = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">StructType</a>) cst.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a7b7aa7bf3e159e2b1af6359e31da6049">getOptionalField</a>().getType();</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField.html">StructField</a> f: structType.getFields()) {</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  resolvedPath, analyzer, cst.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a7b7aa7bf3e159e2b1af6359e31da6049">getOptionalField</a>().getName(), f.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField.html#a92dd3e2dc04e27cb543b9c174bdb2e16">getName</a>());</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cst.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a31825c032576b71226eb68d657463b43">isMapStruct</a>()) {</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(resolvedPath, analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#abd0f3c7b25a10ffeb1a50d802497b07c">MAP_VALUE_FIELD_NAME</a>);</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(resolvedPath, analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#a158469d3042e41b8c8b282ad383365ff">ARRAY_ITEM_FIELD_NAME</a>);</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// Default star expansion.</span></div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField.html">StructField</a> f: structType.getFields()) {</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(resolvedPath, analyzer, f.getName());</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div> |
| <div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686"> 453</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">addStarResultExpr</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> resolvedPath, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer,</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  String... relRawPath) throws <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> p = Path.createRelPath(resolvedPath, relRawPath);</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  Preconditions.checkState(p.resolve());</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> slotDesc = analyzer.registerSlotRef(p);</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a> slotRef = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a>(slotDesc);</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  slotRef.analyze(analyzer);</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  resultExprs_.add(slotRef);</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  colLabels_.add(relRawPath[relRawPath.length - 1]);</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div> |
| <div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a8c4c7e5770e613b1de717efd8c7ba58a"> 470</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a8c4c7e5770e613b1de717efd8c7ba58a">analyzeAggregation</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> == null && !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a314b5456bbb8c9f2f244b8be734aa6dd">isDistinct</a>()</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  && !TreeNode.contains(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>, Expr.isAggregatePredicate())</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  && (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a> == null</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  || !TreeNode.contains(sortInfo_.getOrderingExprs(),</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a15a8828b6869e70fe8131a292b48a4a0">isAggregatePredicate</a>()))) {</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="comment">// we're not computing aggregates</span></div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// If we're computing an aggregate, we must have a FROM clause.</span></div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>.size() == 0) {</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="stringliteral">"aggregation without a FROM clause is not allowed"</span>);</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">if</span> ((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null ||</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  TreeNode.contains(resultExprs_, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a15a8828b6869e70fe8131a292b48a4a0">isAggregatePredicate</a>()))</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  && selectList_.isDistinct()) {</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="stringliteral">"cannot combine SELECT DISTINCT with aggregate functions or GROUP BY"</span>);</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  }</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="comment">// disallow '*' and explicit GROUP BY (we can't group by '*', and if you need to</span></div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// name all star-expanded cols in the group by clause you might as well do it</span></div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// in the select list)</span></div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null) {</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html">SelectListItem</a> item : <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#af81d12bed62526ac67a214788b6d04ed">getItems</a>()) {</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">if</span> (item.isStar()) {</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="stringliteral">"cannot combine '*' in select list with GROUP BY: "</span> + item.toSql());</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  }</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  }</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="comment">// disallow subqueries in the GROUP BY clause</span></div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null) {</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> expr: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a>) {</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">if</span> (expr.contains(Predicates.instanceOf(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Subquery.html">Subquery</a>.class))) {</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="stringliteral">"Subqueries are not supported in the GROUP BY clause."</span>);</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  }</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// analyze grouping exprs</span></div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  ArrayList<Expr> groupingExprsCopy = Lists.newArrayList();</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null) {</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="comment">// make a deep copy here, we don't want to modify the original</span></div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// exprs during analysis (in case we need to print them later)</span></div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  groupingExprsCopy = Expr.cloneList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a>);</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aff459d618bd614812cbace7453190c95">substituteOrdinals</a>(groupingExprsCopy, <span class="stringliteral">"GROUP BY"</span>, analyzer);</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> ambiguousAlias = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a5ff324ff4cbcb7bcb1387e92186a5b91">getFirstAmbiguousAlias</a>(groupingExprsCopy);</div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">if</span> (ambiguousAlias != null) {</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">"Column '"</span> + ambiguousAlias.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>() +</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="stringliteral">"' in GROUP BY clause is ambiguous"</span>);</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  }</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  groupingExprsCopy =</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  Expr.trySubstituteList(groupingExprsCopy, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a6ee98eff3179057ff0fcb4b3d56c8083">aliasSmap_</a>, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < groupingExprsCopy.size(); ++i) {</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  groupingExprsCopy.get(i).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a61e748a8f95bde1b541bd7a161cdc595">analyze</a>(analyzer);</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (groupingExprsCopy.get(i).contains(Expr.isAggregatePredicate())) {</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="comment">// reference the original expr in the error msg</span></div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="stringliteral">"GROUP BY expression must not contain aggregate functions: "</span></div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a>.get(i).toSql());</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  }</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (groupingExprsCopy.get(i).contains(AnalyticExpr.class)) {</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">// reference the original expr in the error msg</span></div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="stringliteral">"GROUP BY expression must not contain analytic expressions: "</span></div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  + groupingExprsCopy.get(i).toSql());</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  }</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="comment">// analyze having clause</span></div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a> != null) {</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a>.contains(Predicates.instanceOf(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Subquery.html">Subquery</a>.class))) {</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">"Subqueries are not supported in the HAVING clause."</span>);</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="comment">// substitute aliases in place (ordinals not allowed in having clause)</span></div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a> = havingClause_.substitute(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a6ee98eff3179057ff0fcb4b3d56c8083">aliasSmap_</a>, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  havingPred_.checkReturnsBool(<span class="stringliteral">"HAVING clause"</span>, <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="comment">// can't contain analytic exprs</span></div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> analyticExpr = havingPred_.findFirstOf(AnalyticExpr.class);</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">if</span> (analyticExpr != null) {</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="stringliteral">"HAVING clause must not contain analytic expressions: "</span></div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  + analyticExpr.toSql());</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  }</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="comment">// Collect the aggregate expressions from the SELECT, HAVING and ORDER BY clauses</span></div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// of this statement.</span></div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  ArrayList<FunctionCallExpr> aggExprs = Lists.newArrayList();</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  TreeNode.collect(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>, Expr.isAggregatePredicate(), aggExprs);</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a> != null) {</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  havingPred_.collect(Expr.isAggregatePredicate(), aggExprs);</div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  }</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a> != null) {</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="comment">// TODO: Avoid evaluating aggs in ignored order-bys</span></div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  TreeNode.collect(sortInfo_.getOrderingExprs(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a15a8828b6869e70fe8131a292b48a4a0">isAggregatePredicate</a>(),</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  aggExprs);</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  }</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span> </div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="comment">// Optionally rewrite all count(distinct <expr>) into equivalent NDV() calls.</span></div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> ndvSmap = null;</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">if</span> (analyzer.getQueryCtx().getRequest().query_options.appx_count_distinct) {</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  ndvSmap = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a>();</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a> aggExpr: aggExprs) {</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">if</span> (!aggExpr.isDistinct()</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  || !aggExpr.getFnName().getFunction().equals(<span class="stringliteral">"count"</span>)</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  || aggExpr.getParams().size() != 1) {</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a> ndvFnCall =</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>(<span class="stringliteral">"ndv"</span>, aggExpr.getParams().exprs());</div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  ndvFnCall.analyzeNoThrow(analyzer);</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  Preconditions.checkState(ndvFnCall.getType().equals(aggExpr.getType()));</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  ndvSmap.put(aggExpr, ndvFnCall);</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="comment">// Replace all count(distinct <expr>) with NDV(<expr>).</span></div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  List<Expr> substAggExprs = Expr.substituteList(aggExprs, ndvSmap, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  aggExprs.clear();</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> aggExpr: substAggExprs) {</div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  Preconditions.checkState(aggExpr instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>);</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  aggExprs.add((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>) aggExpr);</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  }</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="comment">// When DISTINCT aggregates are present, non-distinct (i.e. ALL) aggregates are</span></div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="comment">// evaluated in two phases (see AggregateInfo for more details). In particular,</span></div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="comment">// COUNT(c) in "SELECT COUNT(c), AGG(DISTINCT d) from R" is transformed to</span></div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="comment">// "SELECT SUM(cnt) FROM (SELECT COUNT(c) as cnt from R group by d ) S".</span></div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="comment">// Since a group-by expression is added to the inner query it returns no rows if</span></div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="comment">// R is empty, in which case the SUM of COUNTs will return NULL.</span></div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="comment">// However the original COUNT(c) should have returned 0 instead of NULL in this case.</span></div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="comment">// Therefore, COUNT([ALL]) is transformed into zeroifnull(COUNT([ALL]) if</span></div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="comment">// i) There is no GROUP-BY clause, and</span></div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="comment">// ii) Other DISTINCT aggregates are present.</span></div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> countAllMap = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a75ac3d809aab3865ced0c06fd5fef61d">createCountAllMap</a>(aggExprs, analyzer);</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  countAllMap = ExprSubstitutionMap.compose(ndvSmap, countAllMap, analyzer);</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  List<Expr> substitutedAggs =</div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  Expr.substituteList(aggExprs, countAllMap, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  aggExprs.clear();</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  TreeNode.collect(substitutedAggs, Expr.isAggregatePredicate(), aggExprs);</div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5492de2afc304d73a7e8a6a857003028">createAggInfo</a>(groupingExprsCopy, aggExprs, analyzer);</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="comment">// combine avg smap with the one that produces the final agg output</span></div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo.html">AggregateInfo</a> finalAggInfo =</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  aggInfo_.getSecondPhaseDistinctAggInfo() != null</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  ? <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo.html#a5b9950d2595b7ec92b5892522a524538">getSecondPhaseDistinctAggInfo</a>()</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  : <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a>;</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span> </div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> combinedSmap =</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  ExprSubstitutionMap.compose(countAllMap, finalAggInfo.getOutputSmap(), analyzer);</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  LOG.trace(<span class="stringliteral">"combined smap: "</span> + combinedSmap.debugString());</div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="comment">// change select list, having and ordering exprs to point to agg output. We need</span></div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="comment">// to reanalyze the exprs at this point.</span></div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  LOG.trace(<span class="stringliteral">"desctbl: "</span> + analyzer.getDescTbl().debugString());</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  LOG.trace(<span class="stringliteral">"resultexprs: "</span> + Expr.debugString(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>));</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  resultExprs_ = Expr.substituteList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>, combinedSmap, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  LOG.trace(<span class="stringliteral">"post-agg selectListExprs: "</span> + Expr.debugString(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>));</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a> != null) {</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="comment">// Make sure the predicate in the HAVING clause does not contain a</span></div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">// subquery.</span></div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  Preconditions.checkState(!havingPred_.contains(</div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  Predicates.instanceOf(Subquery.class)));</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a> = havingPred_.substitute(combinedSmap, analyzer, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  analyzer.registerConjuncts(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a>, <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  LOG.debug(<span class="stringliteral">"post-agg havingPred: "</span> + havingPred_.debugString());</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  }</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a> != null) {</div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  sortInfo_.substituteOrderingExprs(combinedSmap, analyzer);</div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  LOG.debug(<span class="stringliteral">"post-agg orderingExprs: "</span> +</div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  Expr.debugString(sortInfo_.getOrderingExprs()));</div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  }</div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="comment">// check that all post-agg exprs point to agg output</span></div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < selectList_.getItems().size(); ++i) {</div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keywordflow">if</span> (!resultExprs_.get(i).isBound(finalAggInfo.getOutputTupleId())) {</div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="stringliteral">"select list expression not produced by aggregation output "</span></div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  + <span class="stringliteral">"(missing from GROUP BY clause?): "</span></div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#af81d12bed62526ac67a214788b6d04ed">getItems</a>().get(i).getExpr().toSql());</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  }</div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  }</div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a742b24113f53671e301ceeead6cc2c7d">orderByElements_</a> != null) {</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < orderByElements_.size(); ++i) {</div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SortInfo.html#a6f56d2b057060ff04a3d6798c2cac9eb">getOrderingExprs</a>().get(i).isBound(</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  finalAggInfo.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase.html#a465aee9b3d8997f244cda6f133ea79d6">getOutputTupleId</a>())) {</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="stringliteral">"ORDER BY expression not produced by aggregation output "</span></div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  + <span class="stringliteral">"(missing from GROUP BY clause?): "</span></div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a742b24113f53671e301ceeead6cc2c7d">orderByElements_</a>.get(i).getExpr().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>());</div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  }</div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a> != null) {</div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">havingPred_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aea4d7a86b25439241a78376c060996ea">isBound</a>(finalAggInfo.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase.html#a465aee9b3d8997f244cda6f133ea79d6">getOutputTupleId</a>())) {</div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(</div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="stringliteral">"HAVING clause not produced by aggregation output "</span></div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  + <span class="stringliteral">"(missing from GROUP BY clause?): "</span></div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>());</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  }</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  }</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  }</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div> |
| <div class="line"><a name="l00689"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a75ac3d809aab3865ced0c06fd5fef61d"> 689</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a75ac3d809aab3865ced0c06fd5fef61d">createCountAllMap</a>(</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  List<FunctionCallExpr> aggExprs, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a> scalarCountAllMap = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">ExprSubstitutionMap</a>();</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span> </div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null && !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a>.isEmpty()) {</div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="comment">// There are grouping expressions, so no substitution needs to be done.</span></div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">return</span> scalarCountAllMap;</div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  }</div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span> </div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  com.google.common.base.Predicate<<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>> isNotDistinctPred =</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keyword">new</span> com.google.common.base.Predicate<<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>>() {</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> apply(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a> expr) {</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">return</span> !expr.isDistinct();</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  }</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  };</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">if</span> (Iterables.all(aggExprs, isNotDistinctPred)) {</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="comment">// Only [ALL] aggs, so no substitution needs to be done.</span></div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">return</span> scalarCountAllMap;</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  com.google.common.base.Predicate<<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>> isCountPred =</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keyword">new</span> com.google.common.base.Predicate<<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>>() {</div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> apply(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a> expr) {</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">return</span> expr.getFnName().getFunction().equals(<span class="stringliteral">"count"</span>);</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  };</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <a class="code" href="classIterable.html">Iterable<FunctionCallExpr></a> countAllAggs =</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  Iterables.filter(aggExprs, Predicates.and(isCountPred, isNotDistinctPred));</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a> countAllAgg: countAllAggs) {</div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="comment">// Replace COUNT(ALL) with zeroifnull(COUNT(ALL))</span></div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  ArrayList<Expr> zeroIfNullParam = Lists.newArrayList(countAllAgg.clone());</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a> zeroIfNull =</div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">FunctionCallExpr</a>(<span class="stringliteral">"zeroifnull"</span>, zeroIfNullParam);</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  zeroIfNull.analyze(analyzer);</div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  scalarCountAllMap.put(countAllAgg, zeroIfNull);</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  }</div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span> </div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">return</span> scalarCountAllMap;</div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  }</div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div> |
| <div class="line"><a name="l00734"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5492de2afc304d73a7e8a6a857003028"> 734</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5492de2afc304d73a7e8a6a857003028">createAggInfo</a>(ArrayList<Expr> groupingExprs,</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  ArrayList<FunctionCallExpr> aggExprs, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a314b5456bbb8c9f2f244b8be734aa6dd">isDistinct</a>()) {</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="comment">// Create aggInfo for SELECT DISTINCT ... stmt:</span></div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="comment">// - all select list items turn into grouping exprs</span></div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="comment">// - there are no aggregate exprs</span></div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  Preconditions.checkState(groupingExprs.isEmpty());</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  Preconditions.checkState(aggExprs.isEmpty());</div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  ArrayList<Expr> distinctGroupingExprs = Expr.cloneList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>);</div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> =</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  AggregateInfo.create(distinctGroupingExprs, null, null, analyzer);</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> = AggregateInfo.create(groupingExprs, aggExprs, null, analyzer);</div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  }</div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  }</div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span> </div> |
| <div class="line"><a name="l00755"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1f84312167a77c59651099591af9d344"> 755</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1f84312167a77c59651099591af9d344">analyzeAnalytics</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="comment">// collect AnalyticExprs from the SELECT and ORDER BY clauses</span></div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  ArrayList<Expr> analyticExprs = Lists.newArrayList();</div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  TreeNode.collect(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>, AnalyticExpr.class, analyticExprs);</div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a> != null) {</div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  TreeNode.collect(sortInfo_.getOrderingExprs(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticExpr.html">AnalyticExpr</a>.class,</div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  analyticExprs);</div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  }</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">if</span> (analyticExprs.isEmpty()) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a71c3b9426105e4bccad5f8aa3926fc5c">analyticInfo_</a> = AnalyticInfo.create(analyticExprs, analyzer);</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="comment">// change select list and ordering exprs to point to analytic output. We need</span></div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="comment">// to reanalyze the exprs at this point.</span></div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  resultExprs_ = Expr.substituteList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>, analyticInfo_.getSmap(), analyzer,</div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  LOG.trace(<span class="stringliteral">"post-analytic selectListExprs: "</span> + Expr.debugString(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">resultExprs_</a>));</div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">sortInfo_</a> != null) {</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  sortInfo_.substituteOrderingExprs(analyticInfo_.getSmap(), analyzer);</div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  LOG.trace(<span class="stringliteral">"post-analytic orderingExprs: "</span> +</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  Expr.debugString(sortInfo_.getOrderingExprs()));</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span> </div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  @Override</div> |
| <div class="line"><a name="l00783"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0"> 783</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>() {</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">// Return the SQL string before inline-view expression substitution.</span></div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a795b8f580f29c1580660421b3cd1b4c6">sqlString_</a> != null) <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a795b8f580f29c1580660421b3cd1b4c6">sqlString_</a>;</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  StringBuilder strBuilder = <span class="keyword">new</span> StringBuilder();</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#af2c2f22529d3276d614ee9d0c15cf72f">withClause_</a> != null) {</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  strBuilder.append(withClause_.toSql());</div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  strBuilder.append(<span class="stringliteral">" "</span>);</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  }</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="comment">// Select list</span></div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  strBuilder.append(<span class="stringliteral">"SELECT "</span>);</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a314b5456bbb8c9f2f244b8be734aa6dd">isDistinct</a>()) {</div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  strBuilder.append(<span class="stringliteral">"DISTINCT "</span>);</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  }</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a96462e6bce024c1659bfabeaf16559c3">hasPlanHints</a>()) {</div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  strBuilder.append(ToSqlUtils.getPlanHintsSql(selectList_.getPlanHints()) + <span class="stringliteral">" "</span>);</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  }</div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < selectList_.getItems().size(); ++i) {</div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  strBuilder.append(selectList_.getItems().<span class="keyword">get</span>(i).toSql());</div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  strBuilder.append((i+1 != selectList_.getItems().size()) ? <span class="stringliteral">", "</span> : <span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  }</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="comment">// From clause</span></div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>.isEmpty()) {</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  strBuilder.append(<span class="stringliteral">" FROM "</span>);</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < tableRefs_.size(); ++i) {</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  strBuilder.append(tableRefs_.get(i).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>());</div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  }</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="comment">// Where clause</span></div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a> != null) {</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  strBuilder.append(<span class="stringliteral">" WHERE "</span>);</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  strBuilder.append(whereClause_.toSql());</div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  }</div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="comment">// Group By clause</span></div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null) {</div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  strBuilder.append(<span class="stringliteral">" GROUP BY "</span>);</div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < groupingExprs_.size(); ++i) {</div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  strBuilder.append(groupingExprs_.get(i).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>());</div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  strBuilder.append((i+1 != groupingExprs_.size()) ? <span class="stringliteral">", "</span> : <span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  }</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  }</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="comment">// Having clause</span></div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a> != null) {</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  strBuilder.append(<span class="stringliteral">" HAVING "</span>);</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  strBuilder.append(havingClause_.toSql());</div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  }</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="comment">// Order By clause</span></div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a742b24113f53671e301ceeead6cc2c7d">orderByElements_</a> != null) {</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  strBuilder.append(<span class="stringliteral">" ORDER BY "</span>);</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < orderByElements_.size(); ++i) {</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  strBuilder.append(orderByElements_.get(i).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">toSql</a>());</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  strBuilder.append((i+1 != orderByElements_.size()) ? <span class="stringliteral">", "</span> : <span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  }</div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  }</div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="comment">// Limit clause.</span></div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  strBuilder.append(limitElement_.toSql());</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="keywordflow">return</span> strBuilder.toString();</div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  }</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  @Override</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#accdaf66d95abefd725fa7f4895587a3a"> 851</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#accdaf66d95abefd725fa7f4895587a3a">getMaterializedTupleIds</a>(ArrayList<TupleId> tupleIdList) {</div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa6aa843a12f356db9edd99e80bcd938e">evaluateOrderBy_</a>) {</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  tupleIdList.add(sortInfo_.getSortTupleDescriptor().getId());</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">aggInfo_</a> != null) {</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="comment">// Return the tuple id produced in the final aggregation step.</span></div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  tupleIdList.add(aggInfo_.getResultTupleId());</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> tblRef: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>) {</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="comment">// Don't include materialized tuple ids from semi-joined table</span></div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="comment">// refs (see IMPALA-1526)</span></div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">if</span> (tblRef.getJoinOp().isLeftSemiJoin()) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="comment">// Remove the materialized tuple ids of all the table refs that</span></div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="comment">// are semi-joined by the right semi/anti join.</span></div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">if</span> (tblRef.getJoinOp().isRightSemiJoin()) tupleIdList.clear();</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  tupleIdList.addAll(tblRef.getMaterializedTupleIds());</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  }</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  }</div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="comment">// We materialize the agg tuple or the table refs together with the analytic tuple.</span></div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5cd7ed6656cc02468b329fb9318e9e32">hasAnalyticInfo</a>() && !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa6aa843a12f356db9edd99e80bcd938e">evaluateOrderBy_</a>) {</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  tupleIdList.add(analyticInfo_.getOutputTupleId());</div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  }</div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  }</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span> </div> |
| <div class="line"><a name="l00874"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1cc621fbbdc664847e1cc615300ff001"> 874</a></span>  <span class="keyword">private</span> ArrayList<TableRef> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1cc621fbbdc664847e1cc615300ff001">cloneTableRefs</a>() {</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  ArrayList<TableRef> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ae31b3add69aba1d135158d9e2d24b256">clone</a> = Lists.newArrayList();</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">TableRef</a> tblRef: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>) {</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  clone.add(tblRef.clone());</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ae31b3add69aba1d135158d9e2d24b256">clone</a>;</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  }</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span> </div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  @Override</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ae31b3add69aba1d135158d9e2d24b256"> 883</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">QueryStmt</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ae31b3add69aba1d135158d9e2d24b256">clone</a>() {</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html">SelectStmt</a> selectClone = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ab7110312a8605557dc96278c6c6763c8">SelectStmt</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">selectList_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a499ef2315216298f7f388a9f0010986f">clone</a>(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1cc621fbbdc664847e1cc615300ff001">cloneTableRefs</a>(),</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a> != null) ? <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">whereClause_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a3029a08185c79e214478bfcbd407c7b1">clone</a>().reset() : null,</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a> != null) ? Expr.resetList(Expr.cloneList(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">groupingExprs_</a>)) : null,</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a> != null) ? <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">havingClause_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a3029a08185c79e214478bfcbd407c7b1">clone</a>().reset() : null,</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa725a898f8d67f51ed98c4be92f07606">cloneOrderByElements</a>(),</div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ad83361f64f521ababd9a54208c83fce8">limitElement_</a> != null) ? <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ad83361f64f521ababd9a54208c83fce8">limitElement_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a38a6ef6b095cb156efc8f4bdb0f6390c">clone</a>() : null);</div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  selectClone.setWithClause(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a5957eafbb0d17834a2702b3cfcb31c25">cloneWithClause</a>());</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keywordflow">return</span> selectClone;</div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span> </div> |
| <div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aae3b3f4d998bbd1608d2f012021c54a8"> 904</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aae3b3f4d998bbd1608d2f012021c54a8">returnsSingleRow</a>() {</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="comment">// limit 1 clause</span></div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ad83361f64f521ababd9a54208c83fce8">limitElement_</a> != null && <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ad83361f64f521ababd9a54208c83fce8">limitElement_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a1c4494720d1e7cb16ae7382121813d67">getLimit</a>() == 1) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="comment">// No from clause (base tables or inline views)</span></div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">tableRefs_</a>.isEmpty()) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="comment">// Aggregation with no group by and no DISTINCT</span></div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#abe8726e82bd2c2d729a161943fca8fc0">hasAggInfo</a>() && !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afbc508ef32c3f8ad714fe13f1ca7832a">hasGroupByClause</a>() && !selectList_.isDistinct()) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="comment">// In all other cases, return false.</span></div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  }</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html">com.cloudera.impala.analysis.SelectStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00045">SelectStmt.java:45</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList_html_a499ef2315216298f7f388a9f0010986f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a499ef2315216298f7f388a9f0010986f">com.cloudera.impala.analysis.SelectList.clone</a></div><div class="ttdeci">SelectList clone()</div><div class="ttdef"><b>Definition:</b> <a href="SelectList_8java_source.html#l00086">SelectList.java:86</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_aff459d618bd614812cbace7453190c95"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aff459d618bd614812cbace7453190c95">com.cloudera.impala.analysis.QueryStmt.substituteOrdinals</a></div><div class="ttdeci">void substituteOrdinals(List< Expr > exprs, String errorPrefix, Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00230">QueryStmt.java:230</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html">com.cloudera.impala.analysis.TupleDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00054">TupleDescriptor.java:54</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a35efc167c45ca1905f5ed6a29149e465"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a35efc167c45ca1905f5ed6a29149e465">com.cloudera.impala.analysis.SelectStmt.getColLabels</a></div><div class="ttdeci">ArrayList< String > getColLabels()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00117">SelectStmt.java:117</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_add5580dd71c8264653b850584a58eae1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add5580dd71c8264653b850584a58eae1">com.cloudera.impala.analysis.SelectStmt.groupingExprs_</a></div><div class="ttdeci">ArrayList< Expr > groupingExprs_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00052">SelectStmt.java:52</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">com.cloudera.impala.analysis.QueryStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00041">QueryStmt.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_aad11980b9b5fb4d27733b97b82291fb7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aad11980b9b5fb4d27733b97b82291fb7">com.cloudera.impala.analysis.SelectStmt.getTableRefs</a></div><div class="ttdeci">List< TableRef > getTableRefs()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00107">SelectStmt.java:107</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a></div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00051">Table.java:51</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1ColumnAliasGenerator_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1ColumnAliasGenerator.html">com.cloudera.impala.common.ColumnAliasGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="ColumnAliasGenerator_8java_source.html#l00021">ColumnAliasGenerator.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a09eca8b3c4c65b6f5d45e993f0c2a8f2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a09eca8b3c4c65b6f5d45e993f0c2a8f2">com.cloudera.impala.analysis.SelectStmt.resolveInlineViewRefs</a></div><div class="ttdeci">void resolveInlineViewRefs(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00336">SelectStmt.java:336</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType_html_ace47fbe9b3d7e296e4a9c9f95f4bda09"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType.html#ace47fbe9b3d7e296e4a9c9f95f4bda09">com.cloudera.impala.analysis.Path.PathType.STAR</a></div><div class="ttdeci">STAR</div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00084">Path.java:84</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a61e748a8f95bde1b541bd7a161cdc595"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a61e748a8f95bde1b541bd7a161cdc595">com.cloudera.impala.analysis.SelectStmt.analyze</a></div><div class="ttdeci">void analyze(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00142">SelectStmt.java:142</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType_html"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType.html">com.cloudera.impala.analysis.Path.PathType</a></div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00081">Path.java:81</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo_html_a5b9950d2595b7ec92b5892522a524538"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo.html#a5b9950d2595b7ec92b5892522a524538">com.cloudera.impala.analysis.AggregateInfo.getSecondPhaseDistinctAggInfo</a></div><div class="ttdeci">AggregateInfo getSecondPhaseDistinctAggInfo()</div><div class="ttdef"><b>Definition:</b> <a href="AggregateInfo_8java_source.html#l00226">AggregateInfo.java:226</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_accdaf66d95abefd725fa7f4895587a3a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#accdaf66d95abefd725fa7f4895587a3a">com.cloudera.impala.analysis.SelectStmt.getMaterializedTupleIds</a></div><div class="ttdeci">void getMaterializedTupleIds(ArrayList< TupleId > tupleIdList)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00851">SelectStmt.java:851</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ad90807bbd3aa6ba5c014d5e6a7630a2b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad90807bbd3aa6ba5c014d5e6a7630a2b">com.cloudera.impala.analysis.SelectStmt.columnAliasGenerator_</a></div><div class="ttdeci">ColumnAliasGenerator columnAliasGenerator_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00121">SelectStmt.java:121</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a9b478c784c7dc666f5f7ac730a2cfecb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a9b478c784c7dc666f5f7ac730a2cfecb">com.cloudera.impala.analysis.SelectStmt.setWhereClause</a></div><div class="ttdeci">void setWhereClause(Expr whereClause)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00111">SelectStmt.java:111</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a15a8828b6869e70fe8131a292b48a4a0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a15a8828b6869e70fe8131a292b48a4a0">com.cloudera.impala.analysis.Expr.isAggregatePredicate</a></div><div class="ttdeci">static com.google.common.base.Predicate< Expr > isAggregatePredicate()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00523">Expr.java:523</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionCallExpr.html">com.cloudera.impala.analysis.FunctionCallExpr</a></div><div class="ttdef"><b>Definition:</b> <a href="FunctionCallExpr_8java_source.html#l00037">FunctionCallExpr.java:37</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a8a7f3127d58f9b9e03cd2a5855311dc8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">com.cloudera.impala.analysis.Expr.toSql</a></div><div class="ttdeci">String toSql()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00449">Expr.java:449</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">com.cloudera.impala.catalog.Column</a></div><div class="ttdef"><b>Definition:</b> <a href="Column_8java_source.html#l00030">Column.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType_html_a7b7aa7bf3e159e2b1af6359e31da6049"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a7b7aa7bf3e159e2b1af6359e31da6049">com.cloudera.impala.analysis.CollectionStructType.getOptionalField</a></div><div class="ttdeci">StructField getOptionalField()</div><div class="ttdef"><b>Definition:</b> <a href="CollectionStructType_8java_source.html#l00073">CollectionStructType.java:73</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_aa47f6855e0bb0034f85719b6baf46942"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa47f6855e0bb0034f85719b6baf46942">com.cloudera.impala.analysis.SelectStmt.aggInfo_</a></div><div class="ttdeci">AggregateInfo aggInfo_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00059">SelectStmt.java:59</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_afb7a421494e3228a68d57e13a705b641"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afb7a421494e3228a68d57e13a705b641">com.cloudera.impala.analysis.SelectStmt.tableAliasGenerator_</a></div><div class="ttdeci">TableAliasGenerator tableAliasGenerator_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00130">SelectStmt.java:130</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a3029a08185c79e214478bfcbd407c7b1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a3029a08185c79e214478bfcbd407c7b1">com.cloudera.impala.analysis.Expr.clone</a></div><div class="ttdeci">abstract Expr clone()</div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_aa725a898f8d67f51ed98c4be92f07606"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa725a898f8d67f51ed98c4be92f07606">com.cloudera.impala.analysis.QueryStmt.cloneOrderByElements</a></div><div class="ttdeci">ArrayList< OrderByElement > cloneOrderByElements()</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00311">QueryStmt.java:311</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a4db9ee7a781602f4f30fd75370393276"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4db9ee7a781602f4f30fd75370393276">com.cloudera.impala.analysis.SelectStmt.getSelectList</a></div><div class="ttdeci">SelectList getSelectList()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00100">SelectStmt.java:100</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a72d91a435d272cf99a27afdcda3a94e0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a72d91a435d272cf99a27afdcda3a94e0">com.cloudera.impala.analysis.SelectStmt.toSql</a></div><div class="ttdeci">String toSql()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00783">SelectStmt.java:783</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_ab61597d85ccadd695ee2b0a16dd66ceb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ab61597d85ccadd695ee2b0a16dd66ceb">com.cloudera.impala.analysis.QueryStmt.resultExprs_</a></div><div class="ttdeci">ArrayList< Expr > resultExprs_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00052">QueryStmt.java:52</a></div></div> |
| <div class="ttc" id="classIterable_html"><div class="ttname"><a href="classIterable.html">Iterable</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a1cc621fbbdc664847e1cc615300ff001"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1cc621fbbdc664847e1cc615300ff001">com.cloudera.impala.analysis.SelectStmt.cloneTableRefs</a></div><div class="ttdeci">ArrayList< TableRef > cloneTableRefs()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00874">SelectStmt.java:874</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType_html_a31825c032576b71226eb68d657463b43"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html#a31825c032576b71226eb68d657463b43">com.cloudera.impala.analysis.CollectionStructType.isMapStruct</a></div><div class="ttdeci">boolean isMapStruct()</div><div class="ttdef"><b>Definition:</b> <a href="CollectionStructType_8java_source.html#l00074">CollectionStructType.java:74</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_aa6aa843a12f356db9edd99e80bcd938e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aa6aa843a12f356db9edd99e80bcd938e">com.cloudera.impala.analysis.QueryStmt.evaluateOrderBy_</a></div><div class="ttdeci">boolean evaluateOrderBy_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00078">QueryStmt.java:78</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_afafb5643c82d8b604f97a25f3bd6ca3b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afafb5643c82d8b604f97a25f3bd6ca3b">com.cloudera.impala.analysis.SelectStmt.hasWhereClause</a></div><div class="ttdeci">boolean hasWhereClause()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00108">SelectStmt.java:108</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a8c4c7e5770e613b1de717efd8c7ba58a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a8c4c7e5770e613b1de717efd8c7ba58a">com.cloudera.impala.analysis.SelectStmt.analyzeAggregation</a></div><div class="ttdeci">void analyzeAggregation(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00470">SelectStmt.java:470</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList_html_a96462e6bce024c1659bfabeaf16559c3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a96462e6bce024c1659bfabeaf16559c3">com.cloudera.impala.analysis.SelectList.hasPlanHints</a></div><div class="ttdeci">boolean hasPlanHints()</div><div class="ttdef"><b>Definition:</b> <a href="SelectList_8java_source.html#l00072">SelectList.java:72</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_aae3b3f4d998bbd1608d2f012021c54a8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aae3b3f4d998bbd1608d2f012021c54a8">com.cloudera.impala.analysis.SelectStmt.returnsSingleRow</a></div><div class="ttdeci">boolean returnsSingleRow()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00904">SelectStmt.java:904</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ab7110312a8605557dc96278c6c6763c8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ab7110312a8605557dc96278c6c6763c8">com.cloudera.impala.analysis.SelectStmt.SelectStmt</a></div><div class="ttdeci">SelectStmt(SelectList selectList, List< TableRef > tableRefList, Expr wherePredicate, ArrayList< Expr > groupingExprs, Expr havingPredicate, ArrayList< OrderByElement > orderByElements, LimitElement limitElement)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00072">SelectStmt.java:72</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a07a080f50a84cfd9ac74391ea5686662"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a07a080f50a84cfd9ac74391ea5686662">com.cloudera.impala.analysis.SelectStmt.havingPred_</a></div><div class="ttdeci">Expr havingPred_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00056">SelectStmt.java:56</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a06f076dd9262eb7c7eeba3a34f81b8e8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a06f076dd9262eb7c7eeba3a34f81b8e8">com.cloudera.impala.analysis.SelectStmt.getTableAliasGenerator</a></div><div class="ttdeci">TableAliasGenerator getTableAliasGenerator()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00131">SelectStmt.java:131</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ad026df1313eceda74001f121d561ba4b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad026df1313eceda74001f121d561ba4b">com.cloudera.impala.analysis.SelectStmt.expandStar</a></div><div class="ttdeci">void expandStar(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00382">SelectStmt.java:382</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_ad83361f64f521ababd9a54208c83fce8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#ad83361f64f521ababd9a54208c83fce8">com.cloudera.impala.analysis.QueryStmt.limitElement_</a></div><div class="ttdeci">LimitElement limitElement_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00045">QueryStmt.java:45</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a9744458094dbd2cb3298940ea3721ce2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a9744458094dbd2cb3298940ea3721ce2">com.cloudera.impala.analysis.SelectStmt.getWhereClause</a></div><div class="ttdeci">Expr getWhereClause()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00110">SelectStmt.java:110</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ae31b3add69aba1d135158d9e2d24b256"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ae31b3add69aba1d135158d9e2d24b256">com.cloudera.impala.analysis.SelectStmt.clone</a></div><div class="ttdeci">QueryStmt clone()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00883">SelectStmt.java:883</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a></div><div class="ttdef"><b>Definition:</b> <a href="AnalysisException_8java_source.html#l00021">AnalysisException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">com.cloudera.impala.analysis.SlotRef</a></div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00035">SlotRef.java:35</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html">com.cloudera.impala.analysis.SelectListItem</a></div><div class="ttdef"><b>Definition:</b> <a href="SelectListItem_8java_source.html#l00022">SelectListItem.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase_html_a465aee9b3d8997f244cda6f133ea79d6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase.html#a465aee9b3d8997f244cda6f133ea79d6">com.cloudera.impala.analysis.AggregateInfoBase.getOutputTupleId</a></div><div class="ttdeci">TupleId getOutputTupleId()</div><div class="ttdef"><b>Definition:</b> <a href="AggregateInfoBase_8java_source.html#l00161">AggregateInfoBase.java:161</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_aef64044d3c05490a6d324846716da7f9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aef64044d3c05490a6d324846716da7f9">com.cloudera.impala.analysis.QueryStmt.createSortTupleInfo</a></div><div class="ttdeci">void createSortTupleInfo(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00185">QueryStmt.java:185</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer_html_ab47f4751fb9df51f43262a686bfd3109"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#ab47f4751fb9df51f43262a686bfd3109">com.cloudera.impala.analysis.Analyzer.evalByJoin</a></div><div class="ttdeci">boolean evalByJoin(Expr e)</div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l01045">Analyzer.java:1045</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a824d358e7d7afe0f5f1def4d74bb1320"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a824d358e7d7afe0f5f1def4d74bb1320">com.cloudera.impala.analysis.SelectStmt.materializeRequiredSlots</a></div><div class="ttdeci">void materializeRequiredSlots(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00274">SelectStmt.java:274</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_aa5c4000137d6a4382d486c3119a4023b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aa5c4000137d6a4382d486c3119a4023b">com.cloudera.impala.analysis.SelectStmt.getColumnAliasGenerator</a></div><div class="ttdeci">ColumnAliasGenerator getColumnAliasGenerator()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00122">SelectStmt.java:122</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticInfo_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticInfo.html">com.cloudera.impala.analysis.AnalyticInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="AnalyticInfo_8java_source.html#l00032">AnalyticInfo.java:32</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase_html_adca568225b59f5f0ee3c79e16c2e5746"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfoBase.html#adca568225b59f5f0ee3c79e16c2e5746">com.cloudera.impala.analysis.AggregateInfoBase.getAggregateExprs</a></div><div class="ttdeci">ArrayList< FunctionCallExpr > getAggregateExprs()</div><div class="ttdef"><b>Definition:</b> <a href="AggregateInfoBase_8java_source.html#l00157">AggregateInfoBase.java:157</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a43013e30ea7198d0a9cdcf0fce7b2e99"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a43013e30ea7198d0a9cdcf0fce7b2e99">com.cloudera.impala.analysis.SelectStmt.expandStar</a></div><div class="ttdeci">void expandStar(Path resolvedPath, Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00398">SelectStmt.java:398</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList_html_a314b5456bbb8c9f2f244b8be734aa6dd"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#a314b5456bbb8c9f2f244b8be734aa6dd">com.cloudera.impala.analysis.SelectList.isDistinct</a></div><div class="ttdeci">boolean isDistinct()</div><div class="ttdef"><b>Definition:</b> <a href="SelectList_8java_source.html#l00069">SelectList.java:69</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a2a69e28b5a7b5ca1f447cea58058917f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a2a69e28b5a7b5ca1f447cea58058917f">com.cloudera.impala.analysis.SelectStmt.whereClause_</a></div><div class="ttdeci">Expr whereClause_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00051">SelectStmt.java:51</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a6f4f9be357fa6dc446691c6b2acefda0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a6f4f9be357fa6dc446691c6b2acefda0">com.cloudera.impala.analysis.QueryStmt.analyzer_</a></div><div class="ttdeci">Analyzer analyzer_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00081">QueryStmt.java:81</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem_html_a189c3874985e3dd2f236354b54c1afff"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a189c3874985e3dd2f236354b54c1afff">com.cloudera.impala.analysis.SelectListItem.isStar</a></div><div class="ttdeci">boolean isStar()</div><div class="ttdef"><b>Definition:</b> <a href="SelectListItem_8java_source.html#l00052">SelectListItem.java:52</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableRef.html">com.cloudera.impala.analysis.TableRef</a></div><div class="ttdef"><b>Definition:</b> <a href="TableRef_8java_source.html#l00045">TableRef.java:45</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a1c4494720d1e7cb16ae7382121813d67"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a1c4494720d1e7cb16ae7382121813d67">com.cloudera.impala.analysis.LimitElement.getLimit</a></div><div class="ttdeci">long getLimit()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00064">LimitElement.java:64</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">com.cloudera.impala.analysis.Expr</a></div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00048">Expr.java:48</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem_html_a99afb8a8b5defa4d34b3f1129a787a15"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a99afb8a8b5defa4d34b3f1129a787a15">com.cloudera.impala.analysis.SelectListItem.getRawPath</a></div><div class="ttdeci">List< String > getRawPath()</div><div class="ttdef"><b>Definition:</b> <a href="SelectListItem_8java_source.html#l00055">SelectListItem.java:55</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_afbc508ef32c3f8ad714fe13f1ca7832a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#afbc508ef32c3f8ad714fe13f1ca7832a">com.cloudera.impala.analysis.SelectStmt.hasGroupByClause</a></div><div class="ttdeci">boolean hasGroupByClause()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00109">SelectStmt.java:109</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a6ee98eff3179057ff0fcb4b3d56c8083"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a6ee98eff3179057ff0fcb4b3d56c8083">com.cloudera.impala.analysis.QueryStmt.aliasSmap_</a></div><div class="ttdeci">final ExprSubstitutionMap aliasSmap_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00062">QueryStmt.java:62</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">com.cloudera.impala.analysis.SlotDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="SlotDescriptor_8java_source.html#l00029">SlotDescriptor.java:29</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a5ff324ff4cbcb7bcb1387e92186a5b91"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a5ff324ff4cbcb7bcb1387e92186a5b91">com.cloudera.impala.analysis.QueryStmt.getFirstAmbiguousAlias</a></div><div class="ttdeci">Expr getFirstAmbiguousAlias(List< Expr > exprs)</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00219">QueryStmt.java:219</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a38a6ef6b095cb156efc8f4bdb0f6390c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a38a6ef6b095cb156efc8f4bdb0f6390c">com.cloudera.impala.analysis.LimitElement.clone</a></div><div class="ttdeci">LimitElement clone()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00165">LimitElement.java:165</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a33f1927eb2a19500b750400fb9829a98"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a33f1927eb2a19500b750400fb9829a98">com.cloudera.impala.analysis.SelectStmt.havingClause_</a></div><div class="ttdeci">final Expr havingClause_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00053">SelectStmt.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a2345639c4a2c34e053dbd884663a9056"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a2345639c4a2c34e053dbd884663a9056">com.cloudera.impala.analysis.QueryStmt.hasLimit</a></div><div class="ttdeci">boolean hasLimit()</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00273">QueryStmt.java:273</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a063dea20615baaad96b795672b77820b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a063dea20615baaad96b795672b77820b">com.cloudera.impala.analysis.SelectStmt.colLabels_</a></div><div class="ttdeci">final ArrayList< String > colLabels_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00049">SelectStmt.java:49</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_aac2d33fe90bb0d282b301cb5c576bbde"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aac2d33fe90bb0d282b301cb5c576bbde">com.cloudera.impala.analysis.QueryStmt.baseTblResultExprs_</a></div><div class="ttdeci">ArrayList< Expr > baseTblResultExprs_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00056">QueryStmt.java:56</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a64bf6251d25a36c8453b644ca195715c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a64bf6251d25a36c8453b644ca195715c">com.cloudera.impala.analysis.SelectStmt.selectList_</a></div><div class="ttdeci">SelectList selectList_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00048">SelectStmt.java:48</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a5929a1507c0c1a70cd2148aed8d913c1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5929a1507c0c1a70cd2148aed8d913c1">com.cloudera.impala.analysis.SelectStmt.getAnalyticInfo</a></div><div class="ttdeci">AnalyticInfo getAnalyticInfo()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00114">SelectStmt.java:114</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AggregateInfo.html">com.cloudera.impala.analysis.AggregateInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="AggregateInfo_8java_source.html#l00066">AggregateInfo.java:66</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a71c3b9426105e4bccad5f8aa3926fc5c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a71c3b9426105e4bccad5f8aa3926fc5c">com.cloudera.impala.analysis.SelectStmt.analyticInfo_</a></div><div class="ttdeci">AnalyticInfo analyticInfo_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00062">SelectStmt.java:62</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a6a965a6b663f80ce8337b204d87f6d94"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6a965a6b663f80ce8337b204d87f6d94">com.cloudera.impala.analysis.SelectStmt.getAggInfo</a></div><div class="ttdeci">AggregateInfo getAggInfo()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00112">SelectStmt.java:112</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_af9818d85d4907f096aac1e5ee26f8201"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#af9818d85d4907f096aac1e5ee26f8201">com.cloudera.impala.analysis.SelectStmt.analyzeStarPath</a></div><div class="ttdeci">Path analyzeStarPath(List< String > rawPath, Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00366">SelectStmt.java:366</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_aaf0e65187c384cecc6ffb9bdea2508e5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#aaf0e65187c384cecc6ffb9bdea2508e5">com.cloudera.impala.analysis.QueryStmt.materializeSlots</a></div><div class="ttdeci">void materializeSlots(Analyzer analyzer, List< Expr > exprs)</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00303">QueryStmt.java:303</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a795b8f580f29c1580660421b3cd1b4c6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a795b8f580f29c1580660421b3cd1b4c6">com.cloudera.impala.analysis.SelectStmt.sqlString_</a></div><div class="ttdeci">String sqlString_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00066">SelectStmt.java:66</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticExpr_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalyticExpr.html">com.cloudera.impala.analysis.AnalyticExpr</a></div><div class="ttdef"><b>Definition:</b> <a href="AnalyticExpr_8java_source.html#l00060">AnalyticExpr.java:60</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_add594813fc509e60382b196f586dbdd0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#add594813fc509e60382b196f586dbdd0">com.cloudera.impala.analysis.SelectStmt.tableRefs_</a></div><div class="ttdeci">final List< TableRef > tableRefs_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00050">SelectStmt.java:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html">com.cloudera.impala.analysis.SelectList</a></div><div class="ttdef"><b>Definition:</b> <a href="SelectList_8java_source.html#l00024">SelectList.java:24</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ada70dab9f9a1ce20791c60e9dfdfd686"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ada70dab9f9a1ce20791c60e9dfdfd686">com.cloudera.impala.analysis.SelectStmt.addStarResultExpr</a></div><div class="ttdeci">void addStarResultExpr(Path resolvedPath, Analyzer analyzer, String...relRawPath)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00453">SelectStmt.java:453</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">com.cloudera.impala.analysis.Analyzer</a></div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l00105">Analyzer.java:105</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a75ac3d809aab3865ced0c06fd5fef61d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a75ac3d809aab3865ced0c06fd5fef61d">com.cloudera.impala.analysis.SelectStmt.createCountAllMap</a></div><div class="ttdeci">ExprSubstitutionMap createCountAllMap(List< FunctionCallExpr > aggExprs, Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00689">SelectStmt.java:689</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a742b24113f53671e301ceeead6cc2c7d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a742b24113f53671e301ceeead6cc2c7d">com.cloudera.impala.analysis.QueryStmt.orderByElements_</a></div><div class="ttdeci">ArrayList< OrderByElement > orderByElements_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00044">QueryStmt.java:44</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_html_abd0f3c7b25a10ffeb1a50d802497b07c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#abd0f3c7b25a10ffeb1a50d802497b07c">com.cloudera.impala.analysis.Path.MAP_VALUE_FIELD_NAME</a></div><div class="ttdeci">static final String MAP_VALUE_FIELD_NAME</div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00079">Path.java:79</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a49dc5bca6b48454d9316e6c27e59189a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a49dc5bca6b48454d9316e6c27e59189a">com.cloudera.impala.analysis.Expr.equals</a></div><div class="ttdeci">boolean equals(Object obj)</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00566">Expr.java:566</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a5957eafbb0d17834a2702b3cfcb31c25"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a5957eafbb0d17834a2702b3cfcb31c25">com.cloudera.impala.analysis.QueryStmt.cloneWithClause</a></div><div class="ttdeci">WithClause cloneWithClause()</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00315">QueryStmt.java:315</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a5492de2afc304d73a7e8a6a857003028"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5492de2afc304d73a7e8a6a857003028">com.cloudera.impala.analysis.SelectStmt.createAggInfo</a></div><div class="ttdeci">void createAggInfo(ArrayList< Expr > groupingExprs, ArrayList< FunctionCallExpr > aggExprs, Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00734">SelectStmt.java:734</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a5cd7ed6656cc02468b329fb9318e9e32"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a5cd7ed6656cc02468b329fb9318e9e32">com.cloudera.impala.analysis.SelectStmt.hasAnalyticInfo</a></div><div class="ttdeci">boolean hasAnalyticInfo()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00115">SelectStmt.java:115</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a1f84312167a77c59651099591af9d344"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a1f84312167a77c59651099591af9d344">com.cloudera.impala.analysis.SelectStmt.analyzeAnalytics</a></div><div class="ttdeci">void analyzeAnalytics(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00755">SelectStmt.java:755</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnLineageGraph_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnLineageGraph.html">com.cloudera.impala.analysis.ColumnLineageGraph</a></div><div class="ttdef"><b>Definition:</b> <a href="ColumnLineageGraph_8java_source.html#l00212">ColumnLineageGraph.java:212</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_abe8726e82bd2c2d729a161943fca8fc0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#abe8726e82bd2c2d729a161943fca8fc0">com.cloudera.impala.analysis.SelectStmt.hasAggInfo</a></div><div class="ttdeci">boolean hasAggInfo()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00113">SelectStmt.java:113</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InlineViewRef_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InlineViewRef.html">com.cloudera.impala.analysis.InlineViewRef</a></div><div class="ttdef"><b>Definition:</b> <a href="InlineViewRef_8java_source.html#l00037">InlineViewRef.java:37</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ExprSubstitutionMap.html">com.cloudera.impala.analysis.ExprSubstitutionMap</a></div><div class="ttdef"><b>Definition:</b> <a href="ExprSubstitutionMap_8java_source.html#l00020">ExprSubstitutionMap.java:20</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a4a62fe3932ed09f7fc972741b2bdc1c2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a4a62fe3932ed09f7fc972741b2bdc1c2">com.cloudera.impala.analysis.SelectStmt.getTableRefIds</a></div><div class="ttdeci">List< TupleId > getTableRefIds()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00353">SelectStmt.java:353</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_afce77f40ab246581ebabb1ac896dd084"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#afce77f40ab246581ebabb1ac896dd084">com.cloudera.impala.analysis.QueryStmt.createSortInfo</a></div><div class="ttdeci">void createSortInfo(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00115">QueryStmt.java:115</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ac65ee0be8aa65365e065e082aebf983d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ac65ee0be8aa65365e065e082aebf983d">com.cloudera.impala.analysis.SelectStmt.LOG</a></div><div class="ttdeci">static final Logger LOG</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00046">SelectStmt.java:46</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField_html_a92dd3e2dc04e27cb543b9c174bdb2e16"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField.html#a92dd3e2dc04e27cb543b9c174bdb2e16">com.cloudera.impala.catalog.StructField.getName</a></div><div class="ttdeci">String getName()</div><div class="ttdef"><b>Definition:</b> <a href="StructField_8java_source.html#l00042">StructField.java:42</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Subquery_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Subquery.html">com.cloudera.impala.analysis.Subquery</a></div><div class="ttdef"><b>Definition:</b> <a href="Subquery_8java_source.html#l00036">Subquery.java:36</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">com.cloudera.impala.catalog.StructType</a></div><div class="ttdef"><b>Definition:</b> <a href="StructType_8java_source.html#l00018">StructType.java:18</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructField.html">com.cloudera.impala.catalog.StructField</a></div><div class="ttdef"><b>Definition:</b> <a href="StructField_8java_source.html#l00025">StructField.java:25</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html">com.cloudera.impala.analysis.LimitElement</a></div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00026">LimitElement.java:26</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_html_a158469d3042e41b8c8b282ad383365ff"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#a158469d3042e41b8c8b282ad383365ff">com.cloudera.impala.analysis.Path.ARRAY_ITEM_FIELD_NAME</a></div><div class="ttdeci">static final String ARRAY_ITEM_FIELD_NAME</div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00076">Path.java:76</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CollectionStructType.html">com.cloudera.impala.analysis.CollectionStructType</a></div><div class="ttdef"><b>Definition:</b> <a href="CollectionStructType_8java_source.html#l00037">CollectionStructType.java:37</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList_html_af81d12bed62526ac67a214788b6d04ed"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectList.html#af81d12bed62526ac67a214788b6d04ed">com.cloudera.impala.analysis.SelectList.getItems</a></div><div class="ttdeci">List< SelectListItem > getItems()</div><div class="ttdef"><b>Definition:</b> <a href="SelectList_8java_source.html#l00066">SelectList.java:66</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem_html_a0172b166345696d7736eed650bc51481"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectListItem.html#a0172b166345696d7736eed650bc51481">com.cloudera.impala.analysis.SelectListItem.getExpr</a></div><div class="ttdeci">Expr getExpr()</div><div class="ttdef"><b>Definition:</b> <a href="SelectListItem_8java_source.html#l00051">SelectListItem.java:51</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SortInfo_html_a6f56d2b057060ff04a3d6798c2cac9eb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SortInfo.html#a6f56d2b057060ff04a3d6798c2cac9eb">com.cloudera.impala.analysis.SortInfo.getOrderingExprs</a></div><div class="ttdeci">List< Expr > getOrderingExprs()</div><div class="ttdef"><b>Definition:</b> <a href="SortInfo_8java_source.html#l00059">SortInfo.java:59</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_abf4dcd7c1b5ab0e149fc453096129162"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#abf4dcd7c1b5ab0e149fc453096129162">com.cloudera.impala.analysis.QueryStmt.sortInfo_</a></div><div class="ttdeci">SortInfo sortInfo_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00072">QueryStmt.java:72</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_a6c91d8e000bb5117d0fe9dd9432cfee9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#a6c91d8e000bb5117d0fe9dd9432cfee9">com.cloudera.impala.analysis.SelectStmt.baseTblSmap_</a></div><div class="ttdeci">ExprSubstitutionMap baseTblSmap_</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00070">SelectStmt.java:70</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">com.cloudera.impala.analysis.Path</a></div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00074">Path.java:74</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_aca46bb47cdc1d03567c50a234cad4d49"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#aca46bb47cdc1d03567c50a234cad4d49">com.cloudera.impala.analysis.SelectStmt.getHavingPred</a></div><div class="ttdeci">Expr getHavingPred()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00105">SelectStmt.java:105</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1TableLoadingException.html">com.cloudera.impala.catalog.TableLoadingException</a></div><div class="ttdef"><b>Definition:</b> <a href="TableLoadingException_8java_source.html#l00021">TableLoadingException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1TableAliasGenerator_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1TableAliasGenerator.html">com.cloudera.impala.common.TableAliasGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="TableAliasGenerator_8java_source.html#l00021">TableAliasGenerator.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_aea4d7a86b25439241a78376c060996ea"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aea4d7a86b25439241a78376c060996ea">com.cloudera.impala.analysis.Expr.isBound</a></div><div class="ttdeci">boolean isBound(TupleId tid)</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00845">Expr.java:845</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_af2c2f22529d3276d614ee9d0c15cf72f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#af2c2f22529d3276d614ee9d0c15cf72f">com.cloudera.impala.analysis.QueryStmt.withClause_</a></div><div class="ttdeci">WithClause withClause_</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00042">QueryStmt.java:42</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt_html_ad268e3c6fb8d73c25698ef7bbfe21d06"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SelectStmt.html#ad268e3c6fb8d73c25698ef7bbfe21d06">com.cloudera.impala.analysis.SelectStmt.getBaseTblSmap</a></div><div class="ttdeci">ExprSubstitutionMap getBaseTblSmap()</div><div class="ttdef"><b>Definition:</b> <a href="SelectStmt_8java_source.html#l00118">SelectStmt.java:118</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_html_ad287a1bd3eb082ab61e9b08b55146728"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#ad287a1bd3eb082ab61e9b08b55146728">com.cloudera.impala.analysis.Path.MAP_KEY_FIELD_NAME</a></div><div class="ttdeci">static final String MAP_KEY_FIELD_NAME</div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00078">Path.java:78</a></div></div> |
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