blob: 02cc8f8ec6f6e49825bef953c8d9842147d4fdb2 [file] [log] [blame]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.6"/>
<title>Impala: fe/src/main/java/com/cloudera/impala/analysis/SlotRef.java Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
$(window).load(resizeHeight);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">Impala
</div>
<div id="projectbrief">Impalaistheopensource,nativeanalyticdatabaseforApacheHadoop.</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File&#160;List</span></a></li>
<li><a href="globals.html"><span>File&#160;Members</span></a></li>
</ul>
</div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('SlotRef_8java_source.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark">&#160;</span>Macros</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="headertitle">
<div class="title">SlotRef.java</div> </div>
</div><!--header-->
<div class="contents">
<a href="SlotRef_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>&#160;<span class="comment">// Copyright 2012 Cloudera Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="keyword">package </span>com.cloudera.impala.analysis;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">import</span> java.util.ArrayList;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">import</span> java.util.List;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">import</span> java.util.Set;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">import</span> org.slf4j.Logger;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">import</span> org.slf4j.LoggerFactory;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="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="l00025"></a><span class="lineno"> 25</span>&#160;<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="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">com.cloudera.impala.catalog.Type</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<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="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TExprNode;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TExprNodeType;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TSlotRef;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="keyword">import</span> com.google.common.base.Joiner;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">import</span> com.google.common.base.Objects;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="keyword">import</span> com.google.common.base.Preconditions;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html"> 35</a></span>&#160;<span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a> <span class="keyword">extends</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> {</div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a9108a203b326d33c574f8b4872b9a603"> 36</a></span>&#160; <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_1SlotRef.html#a9108a203b326d33c574f8b4872b9a603">LOG</a> = LoggerFactory.getLogger(SlotRef.class);</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15"> 38</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> List&lt;String&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda"> 39</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a>; <span class="comment">// printed in toSql()</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="comment">// Results of analysis.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e"> 42</a></span>&#160; <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4496ae254034213fea5e5f0d51a977ff"> 44</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4496ae254034213fea5e5f0d51a977ff">SlotRef</a>(ArrayList&lt;String&gt; rawPath) {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; super();</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> = rawPath;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a> = ToSqlUtils.getPathSql(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a>);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; }</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a2bbe8f62756f80f81f08f0f811616f16"> 53</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a2bbe8f62756f80f81f08f0f811616f16">SlotRef</a>(String alias) {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; super();</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> = null;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="comment">// Relies on the label_ being compared in equals().</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a> = ToSqlUtils.getIdentSql(alias.toLowerCase());</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac4665531cd930ad7b709b37b14499e3f"> 63</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac4665531cd930ad7b709b37b14499e3f">SlotRef</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> desc) {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; super();</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">if</span> (desc.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#ac9114e9bdb786ba3acd646340d834506">getPath</a>() != null) {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> = desc.getPath().getRawPath();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> = null;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> = desc;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a> = desc.getType();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; String alias = desc.getParent().getAlias();</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a> = (alias != null ? alias + <span class="stringliteral">&quot;.&quot;</span> : <span class="stringliteral">&quot;&quot;</span>) + desc.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#ad90e28b7ec534c0bd53ff37317e85818">getLabel</a>();</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ada91fd253eb4f46e28853dbc40f09704">numDistinctValues_</a> = desc.getStats().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a524262744dc436fb23ff67c33ec10919">getNumDistinctValues</a>();</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#adb2d2028ca4d6e94f409ad72ad35f774"> 81</a></span>&#160; <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#adb2d2028ca4d6e94f409ad72ad35f774">SlotRef</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a> other) {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; super(other);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> = other.rawPath_;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a> = other.label_;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> = other.desc_;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a> = other.type_;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a> = other.isAnalyzed_;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; @Override</div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a92a21cab6fb535c3371f76663ff9e114"> 91</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a92a21cab6fb535c3371f76663ff9e114">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="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a>) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; super.analyze(analyzer);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> resolvedPath = null;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; resolvedPath = analyzer.resolvePath(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a>, <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType.html#a4352e04106f9ca8acb9be2e9744b631f">PathType.SLOT_REF</a>);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; } <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="l00098"></a><span class="lineno"> 98</span>&#160; <span class="comment">// Should never happen because we only check registered table aliases.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; Preconditions.checkState(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; Preconditions.checkNotNull(resolvedPath);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> = analyzer.registerSlotRef(resolvedPath);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a> = desc_.getType();</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">if</span> (!type_.isSupported()) {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <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">&quot;Unsupported type &#39;&quot;</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; + type_.toSql() + <span class="stringliteral">&quot;&#39; in &#39;&quot;</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>() + <span class="stringliteral">&quot;&#39;.&quot;</span>);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; }</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">if</span> (type_.isInvalid()) {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="comment">// In this case, the metastore contained a string we can&#39;t parse at all</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="comment">// e.g. map. We could report a better error if we stored the original</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="comment">// HMS string.</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <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">&quot;Unsupported type in &#39;&quot;</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>() + <span class="stringliteral">&quot;&#39;.&quot;</span>);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ada91fd253eb4f46e28853dbc40f09704">numDistinctValues_</a> = desc_.getStats().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a524262744dc436fb23ff67c33ec10919">getNumDistinctValues</a>();</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">if</span> (type_.isBoolean()) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa5d283a7f9723ed2032a70aca37e7405">selectivity_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a06c179bf6e304dbf5224f68e5974d5ae">DEFAULT_SELECTIVITY</a>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4257ec605cb03c21a428c4a101e80e7b"> 119</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4257ec605cb03c21a428c4a101e80e7b">getDesc</a>() {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a>);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;</div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#af67733b589b3313ca6a8676abbc0b6bf"> 125</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotId.html">SlotId</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#af67733b589b3313ca6a8676abbc0b6bf">getSlotId</a>() {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a>);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keywordflow">return</span> desc_.getId();</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;</div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a20c01c463c4cf281bc12cf5dfd78b2d8"> 131</a></span>&#160; <span class="keyword">public</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_1SlotRef.html#a20c01c463c4cf281bc12cf5dfd78b2d8">getResolvedPath</a>() {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a>);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordflow">return</span> desc_.getPath();</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; @Override</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ab0396113642bd9139d2c5d1a8cb98a20"> 137</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ab0396113642bd9139d2c5d1a8cb98a20">toSqlImpl</a>() {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a> != null) <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> != null) <span class="keywordflow">return</span> ToSqlUtils.getPathSql(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a>);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;&lt;slot &quot;</span> + Integer.toString(desc_.getId().asInt()) + <span class="stringliteral">&quot;&gt;&quot;</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; @Override</div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#afdc6275377c87eb1712c75d1d3d3730d"> 144</a></span>&#160; <span class="keyword">protected</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#afdc6275377c87eb1712c75d1d3d3730d">toThrift</a>(TExprNode msg) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; msg.node_type = TExprNodeType.SLOT_REF;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; msg.slot_ref = <span class="keyword">new</span> TSlotRef(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a39770b5c2a5344ba747605b87e45200b">getId</a>().asInt());</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; Preconditions.checkState(desc_.getParent().isMaterialized(),</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; String.format(<span class="stringliteral">&quot;Illegal reference to non-materialized tuple: tid=%s&quot;</span>,</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; desc_.getParent().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#af97143c8c6e3ac97424ddc980f707691">getId</a>()));</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="comment">// we shouldn&#39;t be sending exprs over non-materialized slots</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; Preconditions.checkState(desc_.isMaterialized(),</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; String.format(<span class="stringliteral">&quot;Illegal reference to non-materialized slot: tid=%s sid=%s&quot;</span>,</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a01614c0ff72f88d4ec415d16d7089aca">getParent</a>().getId(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a39770b5c2a5344ba747605b87e45200b">getId</a>()));</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="comment">// we also shouldn&#39;t have forgotten to compute the mem layout</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; Preconditions.checkState(desc_.getByteOffset() != -1,</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; String.format(<span class="stringliteral">&quot;Missing memory layout for tuple with tid=%s&quot;</span>,</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a01614c0ff72f88d4ec415d16d7089aca">getParent</a>().getId()));</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; }</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; @Override</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a358b50056ea4415e97ede97dd669a8e6"> 161</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a358b50056ea4415e97ede97dd669a8e6">debugString</a>() {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; Objects.ToStringHelper toStrHelper = Objects.toStringHelper(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a> != null) toStrHelper.add(<span class="stringliteral">&quot;path&quot;</span>, Joiner.on(<span class="charliteral">&#39;.&#39;</span>).join(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a>));</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; toStrHelper.add(<span class="stringliteral">&quot;type&quot;</span>, type_.toSql());</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; String idStr = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> == null ? <span class="stringliteral">&quot;null&quot;</span> : Integer.toString(desc_.getId().asInt()));</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; toStrHelper.add(<span class="stringliteral">&quot;id&quot;</span>, idStr);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keywordflow">return</span> toStrHelper.toString();</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; @Override</div>
<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a7a3eee015688803b7c6e1ce187d3bda9"> 171</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a7a3eee015688803b7c6e1ce187d3bda9">hashCode</a>() {</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> != null) <span class="keywordflow">return</span> desc_.getId().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a7a3eee015688803b7c6e1ce187d3bda9">hashCode</a>();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keywordflow">return</span> Objects.hashCode(Joiner.on(<span class="charliteral">&#39;.&#39;</span>).join(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">rawPath_</a>).toLowerCase());</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; @Override</div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aea8f7740bd997333cf5d8fc242af3b9a"> 177</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aea8f7740bd997333cf5d8fc242af3b9a">equals</a>(Object obj) {</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keywordflow">if</span> (!super.equals(obj)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html">SlotRef</a> other = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4496ae254034213fea5e5f0d51a977ff">SlotRef</a>) obj;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="comment">// check slot ids first; if they&#39;re both set we only need to compare those</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="comment">// (regardless of how the ref was constructed)</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> != null &amp;&amp; other.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> != null) {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordflow">return</span> desc_.getId().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aea8f7740bd997333cf5d8fc242af3b9a">equals</a>(other.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a39770b5c2a5344ba747605b87e45200b">getId</a>());</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordflow">if</span> ((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a> == null) != (other.label_ == null)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a>.equalsIgnoreCase(other.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">label_</a>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; @Override</div>
<div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4a2693116322175f96b63cd129ce6b3d"> 191</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4a2693116322175f96b63cd129ce6b3d">isBoundByTupleIds</a>(List&lt;TupleId&gt; tids) {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> != null);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId.html">TupleId</a> tid: tids) {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">if</span> (tid.equals(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a01614c0ff72f88d4ec415d16d7089aca">getParent</a>().getId())) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; }</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; }</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; @Override</div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aeed7ab951ba7f42c2eb1335275b13841"> 200</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aeed7ab951ba7f42c2eb1335275b13841">isBoundBySlotIds</a>(List&lt;SlotId&gt; slotIds) {</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">isAnalyzed_</a>);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keywordflow">return</span> slotIds.contains(desc_.getId());</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; @Override</div>
<div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a9494ba3cac4442f5ad2ae8c8a233b8bd"> 206</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a9494ba3cac4442f5ad2ae8c8a233b8bd">getIdsHelper</a>(Set&lt;TupleId&gt; tupleIds, Set&lt;SlotId&gt; slotIds) {</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; Preconditions.checkState(type_.isValid());</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> != null);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">if</span> (slotIds != null) slotIds.add(desc_.getId());</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keywordflow">if</span> (tupleIds != null) tupleIds.add(desc_.getParent().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#af97143c8c6e3ac97424ddc980f707691">getId</a>());</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; @Override</div>
<div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aee99627357c8af6d0e834aecae290dc1"> 214</a></span>&#160; <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_1SlotRef.html#aee99627357c8af6d0e834aecae290dc1">clone</a>() { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4496ae254034213fea5e5f0d51a977ff">SlotRef</a>(<span class="keyword">this</span>); }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; @Override</div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a31a53d4e6c86cb4997879bba18190f29"> 217</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a31a53d4e6c86cb4997879bba18190f29">toString</a>() {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">desc_</a> != null) {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;tid=&quot;</span> + desc_.getParent().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#af97143c8c6e3ac97424ddc980f707691">getId</a>() + <span class="stringliteral">&quot; sid=&quot;</span> + desc_.getId();</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;no desc set&quot;</span>;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; @Override</div>
<div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac1d93b5cdd10b5bac07228c39e3fd72d"> 225</a></span>&#160; <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_1SlotRef.html#ac1d93b5cdd10b5bac07228c39e3fd72d">uncheckedCastTo</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> targetType) <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="l00226"></a><span class="lineno"> 226</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a8058dddd0b735b08fd1de5924c1d52eb">isNull</a>()) {</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; <span class="comment">// Hack to prevent null SlotRefs in the BE</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keywordflow">return</span> NullLiteral.create(targetType);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; <span class="keywordflow">return</span> super.uncheckedCastTo(targetType);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; }</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160;}</div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a9108a203b326d33c574f8b4872b9a603"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a9108a203b326d33c574f8b4872b9a603">com.cloudera.impala.analysis.SlotRef.LOG</a></div><div class="ttdeci">static final Logger LOG</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00036">SlotRef.java:36</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_ab0396113642bd9139d2c5d1a8cb98a20"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ab0396113642bd9139d2c5d1a8cb98a20">com.cloudera.impala.analysis.SlotRef.toSqlImpl</a></div><div class="ttdeci">String toSqlImpl()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00137">SlotRef.java:137</a></div></div>
<div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType_html_a4352e04106f9ca8acb9be2e9744b631f"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_1_1PathType.html#a4352e04106f9ca8acb9be2e9744b631f">com.cloudera.impala.analysis.Path.PathType.SLOT_REF</a></div><div class="ttdeci">SLOT_REF</div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00082">Path.java:82</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_adb2d2028ca4d6e94f409ad72ad35f774"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#adb2d2028ca4d6e94f409ad72ad35f774">com.cloudera.impala.analysis.SlotRef.SlotRef</a></div><div class="ttdeci">SlotRef(SlotRef other)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00081">SlotRef.java:81</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor_html_a39770b5c2a5344ba747605b87e45200b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a39770b5c2a5344ba747605b87e45200b">com.cloudera.impala.analysis.SlotDescriptor.getId</a></div><div class="ttdeci">SlotId getId()</div><div class="ttdef"><b>Definition:</b> <a href="SlotDescriptor_8java_source.html#l00092">SlotDescriptor.java:92</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor_html_ad90e28b7ec534c0bd53ff37317e85818"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#ad90e28b7ec534c0bd53ff37317e85818">com.cloudera.impala.analysis.SlotDescriptor.getLabel</a></div><div class="ttdeci">String getLabel()</div><div class="ttdef"><b>Definition:</b> <a href="SlotDescriptor_8java_source.html#l00105">SlotDescriptor.java:105</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotId_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotId.html">com.cloudera.impala.analysis.SlotId</a></div><div class="ttdef"><b>Definition:</b> <a href="SlotId_8java_source.html#l00020">SlotId.java:20</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_1catalog_1_1Type_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">com.cloudera.impala.catalog.Type</a></div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00042">Type.java:42</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_ac8f194d1a412a5a1afe7acf6860e029e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac8f194d1a412a5a1afe7acf6860e029e">com.cloudera.impala.analysis.SlotRef.desc_</a></div><div class="ttdeci">SlotDescriptor desc_</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00042">SlotRef.java:42</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_1analysis_1_1SlotRef_html_a9494ba3cac4442f5ad2ae8c8a233b8bd"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a9494ba3cac4442f5ad2ae8c8a233b8bd">com.cloudera.impala.analysis.SlotRef.getIdsHelper</a></div><div class="ttdeci">void getIdsHelper(Set&lt; TupleId &gt; tupleIds, Set&lt; SlotId &gt; slotIds)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00206">SlotRef.java:206</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_aea8f7740bd997333cf5d8fc242af3b9a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aea8f7740bd997333cf5d8fc242af3b9a">com.cloudera.impala.analysis.SlotRef.equals</a></div><div class="ttdeci">boolean equals(Object obj)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00177">SlotRef.java:177</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a31a53d4e6c86cb4997879bba18190f29"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a31a53d4e6c86cb4997879bba18190f29">com.cloudera.impala.analysis.SlotRef.toString</a></div><div class="ttdeci">String toString()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00217">SlotRef.java:217</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a7a3eee015688803b7c6e1ce187d3bda9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a7a3eee015688803b7c6e1ce187d3bda9">com.cloudera.impala.analysis.SlotRef.hashCode</a></div><div class="ttdeci">int hashCode()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00171">SlotRef.java:171</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_ac6c0d93553eafe1f3d2e3da7687b2d15"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac6c0d93553eafe1f3d2e3da7687b2d15">com.cloudera.impala.analysis.SlotRef.rawPath_</a></div><div class="ttdeci">final List&lt; String &gt; rawPath_</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00038">SlotRef.java:38</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_ac1d93b5cdd10b5bac07228c39e3fd72d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac1d93b5cdd10b5bac07228c39e3fd72d">com.cloudera.impala.analysis.SlotRef.uncheckedCastTo</a></div><div class="ttdeci">Expr uncheckedCastTo(Type targetType)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00225">SlotRef.java:225</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_ac4665531cd930ad7b709b37b14499e3f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#ac4665531cd930ad7b709b37b14499e3f">com.cloudera.impala.analysis.SlotRef.SlotRef</a></div><div class="ttdeci">SlotRef(SlotDescriptor desc)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00063">SlotRef.java:63</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_aee99627357c8af6d0e834aecae290dc1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aee99627357c8af6d0e834aecae290dc1">com.cloudera.impala.analysis.SlotRef.clone</a></div><div class="ttdeci">Expr clone()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00214">SlotRef.java:214</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a4257ec605cb03c21a428c4a101e80e7b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4257ec605cb03c21a428c4a101e80e7b">com.cloudera.impala.analysis.SlotRef.getDesc</a></div><div class="ttdeci">SlotDescriptor getDesc()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00119">SlotRef.java:119</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_1SlotRef_html_afdc6275377c87eb1712c75d1d3d3730d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#afdc6275377c87eb1712c75d1d3d3730d">com.cloudera.impala.analysis.SlotRef.toThrift</a></div><div class="ttdeci">void toThrift(TExprNode msg)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00144">SlotRef.java:144</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_1SlotRef_html_aeed7ab951ba7f42c2eb1335275b13841"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#aeed7ab951ba7f42c2eb1335275b13841">com.cloudera.impala.analysis.SlotRef.isBoundBySlotIds</a></div><div class="ttdeci">boolean isBoundBySlotIds(List&lt; SlotId &gt; slotIds)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00200">SlotRef.java:200</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_ab1fff80d4023e8f93e42b230550917db"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">com.cloudera.impala.analysis.Expr.type_</a></div><div class="ttdeci">Type type_</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00142">Expr.java:142</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a524262744dc436fb23ff67c33ec10919"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a524262744dc436fb23ff67c33ec10919">com.cloudera.impala.analysis.Expr.getNumDistinctValues</a></div><div class="ttdeci">long getNumDistinctValues()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00190">Expr.java:190</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_1SlotRef_html_af67733b589b3313ca6a8676abbc0b6bf"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#af67733b589b3313ca6a8676abbc0b6bf">com.cloudera.impala.analysis.SlotRef.getSlotId</a></div><div class="ttdeci">SlotId getSlotId()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00125">SlotRef.java:125</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_af97143c8c6e3ac97424ddc980f707691"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#af97143c8c6e3ac97424ddc980f707691">com.cloudera.impala.analysis.Expr.getId</a></div><div class="ttdeci">ExprId getId()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00186">Expr.java:186</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor_html_ac9114e9bdb786ba3acd646340d834506"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#ac9114e9bdb786ba3acd646340d834506">com.cloudera.impala.analysis.SlotDescriptor.getPath</a></div><div class="ttdeci">Path getPath()</div><div class="ttdef"><b>Definition:</b> <a href="SlotDescriptor_8java_source.html#l00122">SlotDescriptor.java:122</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_ada91fd253eb4f46e28853dbc40f09704"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ada91fd253eb4f46e28853dbc40f09704">com.cloudera.impala.analysis.Expr.numDistinctValues_</a></div><div class="ttdeci">long numDistinctValues_</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00157">Expr.java:157</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a4496ae254034213fea5e5f0d51a977ff"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4496ae254034213fea5e5f0d51a977ff">com.cloudera.impala.analysis.SlotRef.SlotRef</a></div><div class="ttdeci">SlotRef(ArrayList&lt; String &gt; rawPath)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00044">SlotRef.java:44</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_1SlotRef_html_a2bbe8f62756f80f81f08f0f811616f16"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a2bbe8f62756f80f81f08f0f811616f16">com.cloudera.impala.analysis.SlotRef.SlotRef</a></div><div class="ttdeci">SlotRef(String alias)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00053">SlotRef.java:53</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a8b745173008a9c04bd8892ca365d24af"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8b745173008a9c04bd8892ca365d24af">com.cloudera.impala.analysis.Expr.isAnalyzed_</a></div><div class="ttdeci">boolean isAnalyzed_</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00143">Expr.java:143</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a358b50056ea4415e97ede97dd669a8e6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a358b50056ea4415e97ede97dd669a8e6">com.cloudera.impala.analysis.SlotRef.debugString</a></div><div class="ttdeci">String debugString()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00161">SlotRef.java:161</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_aa5d283a7f9723ed2032a70aca37e7405"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa5d283a7f9723ed2032a70aca37e7405">com.cloudera.impala.analysis.Expr.selectivity_</a></div><div class="ttdeci">double selectivity_</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00153">Expr.java:153</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a20c01c463c4cf281bc12cf5dfd78b2d8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a20c01c463c4cf281bc12cf5dfd78b2d8">com.cloudera.impala.analysis.SlotRef.getResolvedPath</a></div><div class="ttdeci">Path getResolvedPath()</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00131">SlotRef.java:131</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a4a2693116322175f96b63cd129ce6b3d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a4a2693116322175f96b63cd129ce6b3d">com.cloudera.impala.analysis.SlotRef.isBoundByTupleIds</a></div><div class="ttdeci">boolean isBoundByTupleIds(List&lt; TupleId &gt; tids)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00191">SlotRef.java:191</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId.html">com.cloudera.impala.analysis.TupleId</a></div><div class="ttdef"><b>Definition:</b> <a href="TupleId_8java_source.html#l00023">TupleId.java:23</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a92a21cab6fb535c3371f76663ff9e114"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a92a21cab6fb535c3371f76663ff9e114">com.cloudera.impala.analysis.SlotRef.analyze</a></div><div class="ttdeci">void analyze(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00091">SlotRef.java:91</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef_html_a67ab1d8fdfd17d3934bc9ca990188eda"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotRef.html#a67ab1d8fdfd17d3934bc9ca990188eda">com.cloudera.impala.analysis.SlotRef.label_</a></div><div class="ttdeci">final String label_</div><div class="ttdef"><b>Definition:</b> <a href="SlotRef_8java_source.html#l00039">SlotRef.java:39</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a8058dddd0b735b08fd1de5924c1d52eb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a8058dddd0b735b08fd1de5924c1d52eb">com.cloudera.impala.catalog.Type.isNull</a></div><div class="ttdeci">boolean isNull()</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00123">Type.java:123</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_1SlotDescriptor_html_a01614c0ff72f88d4ec415d16d7089aca"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html#a01614c0ff72f88d4ec415d16d7089aca">com.cloudera.impala.analysis.SlotDescriptor.getParent</a></div><div class="ttdeci">TupleDescriptor getParent()</div><div class="ttdef"><b>Definition:</b> <a href="SlotDescriptor_8java_source.html#l00093">SlotDescriptor.java:93</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_1analysis_1_1Expr_html_a06c179bf6e304dbf5224f68e5974d5ae"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a06c179bf6e304dbf5224f68e5974d5ae">com.cloudera.impala.analysis.Expr.DEFAULT_SELECTIVITY</a></div><div class="ttdeci">static double DEFAULT_SELECTIVITY</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00063">Expr.java:63</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_ca2797c59c2e868cd2eca72571423f6a.html">fe</a></li><li class="navelem"><a class="el" href="dir_9456c03c9c6e5a96e843b28fc5c6395b.html">src</a></li><li class="navelem"><a class="el" href="dir_31c8d7a6e8855be2d8d6fa4227c487c3.html">main</a></li><li class="navelem"><a class="el" href="dir_d2615d3423c50009d0fa2801d3e0150c.html">java</a></li><li class="navelem"><a class="el" href="dir_df2af9fb37a2f3aedd0dd3e7b116eedc.html">com</a></li><li class="navelem"><a class="el" href="dir_48ee7e70be44cce637301d7ac948c4e1.html">cloudera</a></li><li class="navelem"><a class="el" href="dir_c062777d65f1b5dc463ca31df638b83a.html">impala</a></li><li class="navelem"><a class="el" href="dir_5a28c2814222b20468ce1cf07f052735.html">analysis</a></li><li class="navelem"><a class="el" href="SlotRef_8java.html">SlotRef.java</a></li>
<li class="footer">Generated on Thu May 7 2015 16:10:38 for Impala by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li>
</ul>
</div>
</body>
</html>