Google Git
Sign in
apache / impala / asf-site / . / doc / html / WithClause_8java_source.html
blob: b686154a3961ea932aac3da27e4e51985e308f1d [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/WithClause.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('WithClause_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">WithClause.java</div> </div>
</div><!--header-->
<div class="contents">
<a href="WithClause_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;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">com.cloudera.impala.authorization.PrivilegeRequest</a>;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">com.cloudera.impala.catalog.View</a>;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</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="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">import</span> com.google.common.base.Joiner;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">import</span> com.google.common.base.Preconditions;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">import</span> com.google.common.collect.Lists;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html"> 45</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_1WithClause.html">WithClause</a> <span class="keyword">implements</span> <a class="code" href="interfacecom_1_1cloudera_1_1impala_1_1analysis_1_1ParseNode.html">ParseNode</a> {</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e"> 46</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> ArrayList&lt;View&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">views_</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a8d7cf5a7c81781b8ee570c1569122451"> 48</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a8d7cf5a7c81781b8ee570c1569122451">WithClause</a>(ArrayList&lt;View&gt; views) {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; Preconditions.checkNotNull(views);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; Preconditions.checkState(!views.isEmpty());</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">views_</a> = views;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a5c0d697458fb089de82ae13983eaa5e6"> 57</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a5c0d697458fb089de82ae13983eaa5e6">WithClause</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html">WithClause</a> other) {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; Preconditions.checkNotNull(other);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">views_</a> = Lists.newArrayList();</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">View</a> view: other.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">views_</a>) {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; views_.add(<span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">View</a>(view.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7679ffdaa57b89da24340807f013e00e">getName</a>(), view.getQueryStmt().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#acb7c1e614fad4a827fd57f117a139695">clone</a>()));</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; @Override</div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a10c19a6b057023c51e7ad540603660bf"> 71</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_1WithClause.html#a10c19a6b057023c51e7ad540603660bf">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="l00072"></a><span class="lineno"> 72</span>&#160; <span class="comment">// Create a new analyzer for the WITH clause with a new global state (IMPALA-1357)</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="comment">// but a child of &#39;analyzer&#39; so that the global state for &#39;analyzer&#39; is not polluted</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">// during analysis of the WITH clause. withClauseAnalyzer is a child of &#39;analyzer&#39; so</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="comment">// that local views registered in parent blocks are visible here.</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> withClauseAnalyzer = Analyzer.createWithNewGlobalState(analyzer);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordflow">if</span> (analyzer.isExplain()) withClauseAnalyzer.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#aecd30238a735dbda58d2d475c7ad303f">setIsExplain</a>();</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">View</a> view: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">views_</a>) {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> viewAnalyzer = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a>(withClauseAnalyzer);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; view.getQueryStmt().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a10c19a6b057023c51e7ad540603660bf">analyze</a>(viewAnalyzer);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="comment">// Register this view so that the next view can reference it.</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; withClauseAnalyzer.registerLocalView(view);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="comment">// Register all local views with the analyzer.</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">View</a> localView: withClauseAnalyzer.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#aed4bb0d9044e501256d6c3e2aa6252bc">getLocalViews</a>().values()) {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; analyzer.registerLocalView(localView);</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; <span class="comment">// Record audit events because the resolved table references won&#39;t generate any</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="comment">// when a view is referenced.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; analyzer.getAccessEvents().addAll(withClauseAnalyzer.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#a7341a78af54e5054be25165d150eaec8">getAccessEvents</a>());</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="comment">// Register all privilege requests made from the root analyzer.</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">PrivilegeRequest</a> req: withClauseAnalyzer.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#aa9cc5dd2979afeb6d91273fa39f4111c">getPrivilegeReqs</a>()) {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; analyzer.registerPrivReq(req);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; } <span class="keywordflow">finally</span> {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="comment">// Record missing tables in the original analyzer.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keywordflow">if</span> (analyzer.isRootAnalyzer()) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; analyzer.getMissingTbls().addAll(withClauseAnalyzer.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#ae4f5a01ba3aa4392956b66fca3a01240">getMissingTbls</a>());</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; }</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; @Override</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#acb7c1e614fad4a827fd57f117a139695"> 106</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html">WithClause</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#acb7c1e614fad4a827fd57f117a139695">clone</a>() { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a8d7cf5a7c81781b8ee570c1569122451">WithClause</a>(<span class="keyword">this</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; @Override</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a38b506d4977d745f5ad331b65ae87830"> 109</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a38b506d4977d745f5ad331b65ae87830">toSql</a>() {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; List&lt;String&gt; viewStrings = Lists.newArrayList();</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">View</a> view: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">views_</a>) {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="comment">// Enclose the view alias in quotes if Hive cannot parse it without quotes.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="comment">// This is needed for view compatibility between Impala and Hive.</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; String aliasSql = ToSqlUtils.getIdentSql(view.getName());</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; viewStrings.add(aliasSql + <span class="stringliteral">&quot; AS (&quot;</span> + view.getQueryStmt().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a38b506d4977d745f5ad331b65ae87830">toSql</a>() + <span class="stringliteral">&quot;)&quot;</span>);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;WITH &quot;</span> + Joiner.on(<span class="stringliteral">&quot;,&quot;</span>).join(viewStrings);</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"> 119</span>&#160;}</div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">com.cloudera.impala.authorization.PrivilegeRequest</a></div><div class="ttdef"><b>Definition:</b> <a href="PrivilegeRequest_8java_source.html#l00024">PrivilegeRequest.java:24</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">com.cloudera.impala.catalog.View</a></div><div class="ttdef"><b>Definition:</b> <a href="View_8java_source.html#l00041">View.java:41</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a7679ffdaa57b89da24340807f013e00e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7679ffdaa57b89da24340807f013e00e">com.cloudera.impala.catalog.Table.getName</a></div><div class="ttdeci">String getName()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00342">Table.java:342</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer_html_a7341a78af54e5054be25165d150eaec8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#a7341a78af54e5054be25165d150eaec8">com.cloudera.impala.analysis.Analyzer.getAccessEvents</a></div><div class="ttdeci">Set&lt; TAccessEvent &gt; getAccessEvents()</div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l02086">Analyzer.java:2086</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause_html_a8d7cf5a7c81781b8ee570c1569122451"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a8d7cf5a7c81781b8ee570c1569122451">com.cloudera.impala.analysis.WithClause.WithClause</a></div><div class="ttdeci">WithClause(ArrayList&lt; View &gt; views)</div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00048">WithClause.java:48</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer_html_ae4f5a01ba3aa4392956b66fca3a01240"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#ae4f5a01ba3aa4392956b66fca3a01240">com.cloudera.impala.analysis.Analyzer.getMissingTbls</a></div><div class="ttdeci">Set&lt; TableName &gt; getMissingTbls()</div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l00380">Analyzer.java:380</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause_html_a5c0d697458fb089de82ae13983eaa5e6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a5c0d697458fb089de82ae13983eaa5e6">com.cloudera.impala.analysis.WithClause.WithClause</a></div><div class="ttdeci">WithClause(WithClause other)</div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00057">WithClause.java:57</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause_html_acb7c1e614fad4a827fd57f117a139695"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#acb7c1e614fad4a827fd57f117a139695">com.cloudera.impala.analysis.WithClause.clone</a></div><div class="ttdeci">WithClause clone()</div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00106">WithClause.java:106</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_1Analyzer_html_aecd30238a735dbda58d2d475c7ad303f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#aecd30238a735dbda58d2d475c7ad303f">com.cloudera.impala.analysis.Analyzer.setIsExplain</a></div><div class="ttdeci">void setIsExplain()</div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l02255">Analyzer.java:2255</a></div></div>
<div class="ttc" id="interfacecom_1_1cloudera_1_1impala_1_1analysis_1_1ParseNode_html"><div class="ttname"><a href="interfacecom_1_1cloudera_1_1impala_1_1analysis_1_1ParseNode.html">com.cloudera.impala.analysis.ParseNode</a></div><div class="ttdef"><b>Definition:</b> <a href="ParseNode_8java_source.html#l00019">ParseNode.java:19</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer_html_aed4bb0d9044e501256d6c3e2aa6252bc"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#aed4bb0d9044e501256d6c3e2aa6252bc">com.cloudera.impala.analysis.Analyzer.getLocalViews</a></div><div class="ttdeci">Map&lt; String, View &gt; getLocalViews()</div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l02302">Analyzer.java:2302</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer_html_aa9cc5dd2979afeb6d91273fa39f4111c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html#aa9cc5dd2979afeb6d91273fa39f4111c">com.cloudera.impala.analysis.Analyzer.getPrivilegeReqs</a></div><div class="ttdeci">ImmutableList&lt; PrivilegeRequest &gt; getPrivilegeReqs()</div><div class="ttdef"><b>Definition:</b> <a href="Analyzer_8java_source.html#l02077">Analyzer.java:2077</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_1WithClause_html_a38b506d4977d745f5ad331b65ae87830"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a38b506d4977d745f5ad331b65ae87830">com.cloudera.impala.analysis.WithClause.toSql</a></div><div class="ttdeci">String toSql()</div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00109">WithClause.java:109</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause_html_a10c19a6b057023c51e7ad540603660bf"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a10c19a6b057023c51e7ad540603660bf">com.cloudera.impala.analysis.WithClause.analyze</a></div><div class="ttdeci">void analyze(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00071">WithClause.java:71</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause_html_a3d2b3920564b98c870122f0e1e7efc9e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html#a3d2b3920564b98c870122f0e1e7efc9e">com.cloudera.impala.analysis.WithClause.views_</a></div><div class="ttdeci">final ArrayList&lt; View &gt; views_</div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00046">WithClause.java:46</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1WithClause.html">com.cloudera.impala.analysis.WithClause</a></div><div class="ttdef"><b>Definition:</b> <a href="WithClause_8java_source.html#l00045">WithClause.java:45</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="WithClause_8java.html">WithClause.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>