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<div class="title">CreateOrAlterViewStmtBase.java</div> </div>
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<a href="CreateOrAlterViewStmtBase_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="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TCreateOrAlterViewParams;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TTableName;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">import</span> com.google.common.base.Preconditions;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">import</span> com.google.common.collect.Lists;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">import</span> com.google.common.collect.Sets;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html"> 34</a></span>&#160;<span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html">CreateOrAlterViewStmtBase</a> <span class="keyword">extends</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1StatementBase.html">StatementBase</a> {</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a7423cdf498bdf4ad687c7c79497ccd15"> 35</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_1CreateOrAlterViewStmtBase.html#a7423cdf498bdf4ad687c7c79497ccd15">LOG</a> =</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; LoggerFactory.getLogger(CreateOrAlterViewStmtBase.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_1CreateOrAlterViewStmtBase.html#ad44f558ed920b51d375bf71b0c908111"> 38</a></span>&#160; <span class="keyword">protected</span> <span class="keyword">final</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad44f558ed920b51d375bf71b0c908111">ifNotExists_</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae85d1d3267c3662d698f2f6a8dedae04"> 39</a></span>&#160; <span class="keyword">protected</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">TableName</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae85d1d3267c3662d698f2f6a8dedae04">tableName_</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4"> 40</a></span>&#160; <span class="keyword">protected</span> <span class="keyword">final</span> ArrayList&lt;ColumnDef&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a46e2af1848e8aa1a6803904ef375ad70"> 41</a></span>&#160; <span class="keyword">protected</span> <span class="keyword">final</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a46e2af1848e8aa1a6803904ef375ad70">comment_</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a1a0c209b75ee1d09fc064c68c135d7e2"> 42</a></span>&#160; <span class="keyword">protected</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">QueryStmt</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a1a0c209b75ee1d09fc064c68c135d7e2">viewDefStmt_</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"> 44</span>&#160; <span class="comment">// Set during analysis</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968"> 45</a></span>&#160; <span class="keyword">protected</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968">dbName_</a>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad950941bff63773b88893fc56d85e540"> 46</a></span>&#160; <span class="keyword">protected</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad950941bff63773b88893fc56d85e540">owner_</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"> 48</span>&#160; <span class="comment">// The original SQL-string given as view definition. Set during analysis.</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="comment">// Corresponds to Hive&#39;s viewOriginalText.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616"> 50</a></span>&#160; <span class="keyword">protected</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">originalViewDef_</a>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="comment">// Query statement (as SQL string) that defines the View for view substitution.</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="comment">// It is a transformation of the original view definition, e.g., to enforce the</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="comment">// columnDefs even if the original view definition has explicit column aliases.</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">// If column definitions were given, then this &quot;expanded&quot; view definition</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="comment">// wraps the original view definition in a select stmt as follows.</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="comment">// SELECT viewName.origCol1 AS colDesc1, viewName.origCol2 AS colDesc2, ...</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// FROM (originalViewDef) AS viewName</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">// Corresponds to Hive&#39;s viewExpandedText, but is not identical to the SQL</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// Hive would produce in view creation.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe"> 63</a></span>&#160; <span class="keyword">protected</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe">inlineViewDef_</a>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// Columns to use in the select list of the expanded SQL string and when registering</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="comment">// this view in the metastore. Set in analysis.</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6"> 67</a></span>&#160; <span class="keyword">protected</span> ArrayList&lt;ColumnDef&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">finalColDefs_</a>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a490b64bf6a49b01bf31bfcc342fbb757"> 69</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a490b64bf6a49b01bf31bfcc342fbb757">CreateOrAlterViewStmtBase</a>(<span class="keywordtype">boolean</span> ifNotExists, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">TableName</a> tableName,</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; ArrayList&lt;ColumnDef&gt; columnDefs, String comment, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">QueryStmt</a> viewDefStmt) {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; Preconditions.checkNotNull(tableName);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; Preconditions.checkNotNull(viewDefStmt);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; this.ifNotExists_ = ifNotExists;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; this.tableName_ = tableName;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; this.columnDefs_ = columnDefs;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; this.comment_ = comment;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; this.viewDefStmt_ = viewDefStmt;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a39e952ad2959d6b2b9c1f028d44acf80"> 85</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_1CreateOrAlterViewStmtBase.html#a39e952ad2959d6b2b9c1f028d44acf80">createColumnAndViewDefs</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="l00086"></a><span class="lineno"> 86</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968">dbName_</a>);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad950941bff63773b88893fc56d85e540">owner_</a>);</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">// Set the finalColDefs to reflect the given column definitions.</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a> != null) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; Preconditions.checkState(!columnDefs_.isEmpty());</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_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a>.size() != viewDefStmt_.getColLabels().size()) {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; String cmp =</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; (columnDefs_.size() &gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a1a0c209b75ee1d09fc064c68c135d7e2">viewDefStmt_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a89f6ea798c06dc2516dd2db6b2f87ddd">getColLabels</a>().size()) ? <span class="stringliteral">&quot;more&quot;</span> : <span class="stringliteral">&quot;fewer&quot;</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</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>(String.format(<span class="stringliteral">&quot;Column-definition list has &quot;</span> +</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="stringliteral">&quot;%s columns (%s) than the view-definition query statement returns (%s).&quot;</span>,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; cmp, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a>.size(), viewDefStmt_.getColLabels().size()));</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">finalColDefs_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; Preconditions.checkState(</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; columnDefs_.size() == <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a1a0c209b75ee1d09fc064c68c135d7e2">viewDefStmt_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a7c908f1af1138273315d67a13bfaaf4e">getBaseTblResultExprs</a>().size());</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; columnDefs_.size(); ++i) {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="comment">// Set type in the column definition from the view-definition statement.</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; columnDefs_.get(i).setType(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a1a0c209b75ee1d09fc064c68c135d7e2">viewDefStmt_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a7c908f1af1138273315d67a13bfaaf4e">getBaseTblResultExprs</a>().get(i).getType());</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="comment">// Create list of column definitions from the view-definition statement.</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">finalColDefs_</a> = Lists.newArrayList();</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; List&lt;Expr&gt; exprs = viewDefStmt_.getBaseTblResultExprs();</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; List&lt;String&gt; labels = viewDefStmt_.getColLabels();</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; Preconditions.checkState(exprs.size() == labels.size());</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; viewDefStmt_.getColLabels().size(); ++i) {</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_1ColumnDef.html">ColumnDef</a> colDef = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnDef.html">ColumnDef</a>(labels.get(i), null, null);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; colDef.setType(exprs.get(i).getType());</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; finalColDefs_.add(colDef);</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"> 119</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="comment">// Check that the column definitions have valid names, and that there are no</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="comment">// duplicate column names.</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; Set&lt;String&gt; distinctColNames = Sets.newHashSet();</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnDef.html">ColumnDef</a> colDesc: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">finalColDefs_</a>) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; colDesc.analyze();</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordflow">if</span> (!distinctColNames.add(colDesc.getColName().toLowerCase())) {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</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;Duplicate column name: &quot;</span> + colDesc.getColName());</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; }</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; <span class="comment">// Set original and expanded view-definition SQL strings.</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">originalViewDef_</a> = viewDefStmt_.toSql();</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="comment">// If no column definitions were given, then the expanded view SQL is the same</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="comment">// as the original one.</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a> == null) {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe">inlineViewDef_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">originalViewDef_</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="comment">// Wrap the original view-definition statement into a SELECT to enforce the</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="comment">// given column definitions.</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; StringBuilder sb = <span class="keyword">new</span> StringBuilder();</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; sb.append(<span class="stringliteral">&quot;SELECT &quot;</span>);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; finalColDefs_.size(); ++i) {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; String colRef = ToSqlUtils.getIdentSql(viewDefStmt_.getColLabels().<span class="keyword">get</span>(i));</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; String colAlias = ToSqlUtils.getIdentSql(finalColDefs_.get(i).getColName());</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; sb.append(String.format(<span class="stringliteral">&quot;%s.%s AS %s&quot;</span>, tableName_.getTbl(), colRef, colAlias));</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; sb.append((i+1 != finalColDefs_.size()) ? <span class="stringliteral">&quot;, &quot;</span> : <span class="stringliteral">&quot;&quot;</span>);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="comment">// Do not use &#39;AS&#39; for table aliases because Hive only accepts them without &#39;AS&#39;.</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; sb.append(String.format(<span class="stringliteral">&quot; FROM (%s) %s&quot;</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">originalViewDef_</a>, tableName_.getTbl()));</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe">inlineViewDef_</a> = sb.toString();</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a81095bd43da738ab3a209ffa31505cb6"> 158</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_1CreateOrAlterViewStmtBase.html#a81095bd43da738ab3a209ffa31505cb6">computeLineageGraph</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer) {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnLineageGraph.html">ColumnLineageGraph</a> graph = analyzer.getColumnLineageGraph();</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; List&lt;String&gt; colDefs = Lists.newArrayList();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnDef.html">ColumnDef</a> colDef: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">finalColDefs_</a>) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; colDefs.add(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968">dbName_</a> + <span class="stringliteral">&quot;.&quot;</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3335cfbb3fc5842d684adf3d659b7e67">getTbl</a>() + <span class="stringliteral">&quot;.&quot;</span> + colDef.getColName());</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; graph.addTargetColumnLabels(colDefs);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; graph.computeLineageGraph(viewDefStmt_.getResultExprs(), analyzer);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; LOG.trace(<span class="stringliteral">&quot;lineage: &quot;</span> + graph.debugString());</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; }</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"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4d8f84e970b85b07429cb97feff02b39"> 169</a></span>&#160; <span class="keyword">public</span> TCreateOrAlterViewParams <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4d8f84e970b85b07429cb97feff02b39">toThrift</a>() {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; TCreateOrAlterViewParams params = <span class="keyword">new</span> TCreateOrAlterViewParams();</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; params.setView_name(<span class="keyword">new</span> TTableName(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a8e527966796fa11ebe77596ea10b0de2">getDb</a>(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3335cfbb3fc5842d684adf3d659b7e67">getTbl</a>()));</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnDef.html">ColumnDef</a> col: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">finalColDefs_</a>) {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; params.addToColumns(col.toThrift());</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; params.setOwner(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#abbe54e7c7a45795836fbf07577cddcb8">getOwner</a>());</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; params.setIf_not_exists(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a37a45137a3419794313da969aad764e3">getIfNotExists</a>());</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; params.setOriginal_view_def(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">originalViewDef_</a>);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; params.setExpanded_view_def(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe">inlineViewDef_</a>);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a46e2af1848e8aa1a6803904ef375ad70">comment_</a> != null) params.setComment(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a46e2af1848e8aa1a6803904ef375ad70">comment_</a>);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">return</span> params;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;</div>
<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a8e527966796fa11ebe77596ea10b0de2"> 187</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a8e527966796fa11ebe77596ea10b0de2">getDb</a>() {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968">dbName_</a>);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968">dbName_</a>;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;</div>
<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#abbe54e7c7a45795836fbf07577cddcb8"> 195</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#abbe54e7c7a45795836fbf07577cddcb8">getOwner</a>() {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad950941bff63773b88893fc56d85e540">owner_</a>);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad950941bff63773b88893fc56d85e540">owner_</a>;</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;</div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3443fa5f55671123518c8faf90c13d4b"> 200</a></span>&#160; <span class="keyword">public</span> List&lt;ColumnDef&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3443fa5f55671123518c8faf90c13d4b">getColumnDescs</a>() {<span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">columnDefs_</a>; }</div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a17687a68c7bd4b4409370a0969b921ed"> 201</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a17687a68c7bd4b4409370a0969b921ed">getComment</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a46e2af1848e8aa1a6803904ef375ad70">comment_</a>; }</div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a37a45137a3419794313da969aad764e3"> 202</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_1CreateOrAlterViewStmtBase.html#a37a45137a3419794313da969aad764e3">getIfNotExists</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad44f558ed920b51d375bf71b0c908111">ifNotExists_</a>; }</div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#af433fc40fb13789776cb691147129660"> 203</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#af433fc40fb13789776cb691147129660">getOriginalViewDef</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">originalViewDef_</a>; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a7582420201176b31c77282c91c2d8303"> 204</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a7582420201176b31c77282c91c2d8303">getInlineViewDef</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe">inlineViewDef_</a>; }</div>
<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3335cfbb3fc5842d684adf3d659b7e67"> 205</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3335cfbb3fc5842d684adf3d659b7e67">getTbl</a>() { <span class="keywordflow">return</span> tableName_.getTbl(); }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;}</div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_ae9283501eb7a0063fe0f01d05d479968"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae9283501eb7a0063fe0f01d05d479968">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.dbName_</a></div><div class="ttdeci">String dbName_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00045">CreateOrAlterViewStmtBase.java:45</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a46e2af1848e8aa1a6803904ef375ad70"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a46e2af1848e8aa1a6803904ef375ad70">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.comment_</a></div><div class="ttdeci">final String comment_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00041">CreateOrAlterViewStmtBase.java:41</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">com.cloudera.impala.analysis.QueryStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00041">QueryStmt.java:41</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a17687a68c7bd4b4409370a0969b921ed"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a17687a68c7bd4b4409370a0969b921ed">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getComment</a></div><div class="ttdeci">String getComment()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00201">CreateOrAlterViewStmtBase.java:201</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_ad44f558ed920b51d375bf71b0c908111"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad44f558ed920b51d375bf71b0c908111">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.ifNotExists_</a></div><div class="ttdeci">final boolean ifNotExists_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00038">CreateOrAlterViewStmtBase.java:38</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a77bea9894db7f65bd1764599ffb2adbe"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a77bea9894db7f65bd1764599ffb2adbe">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.inlineViewDef_</a></div><div class="ttdeci">String inlineViewDef_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00063">CreateOrAlterViewStmtBase.java:63</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a0013314fcd244b2681094120332d1af4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a0013314fcd244b2681094120332d1af4">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.columnDefs_</a></div><div class="ttdeci">final ArrayList&lt; ColumnDef &gt; columnDefs_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00040">CreateOrAlterViewStmtBase.java:40</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_af433fc40fb13789776cb691147129660"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#af433fc40fb13789776cb691147129660">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getOriginalViewDef</a></div><div class="ttdeci">String getOriginalViewDef()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00203">CreateOrAlterViewStmtBase.java:203</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">com.cloudera.impala.analysis.TableName</a></div><div class="ttdef"><b>Definition:</b> <a href="TableName_8java_source.html#l00033">TableName.java:33</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_1CreateOrAlterViewStmtBase_html_a2610b67870a6d9ca30364c1a520612f6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a2610b67870a6d9ca30364c1a520612f6">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.finalColDefs_</a></div><div class="ttdeci">ArrayList&lt; ColumnDef &gt; finalColDefs_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00067">CreateOrAlterViewStmtBase.java:67</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a37a45137a3419794313da969aad764e3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a37a45137a3419794313da969aad764e3">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getIfNotExists</a></div><div class="ttdeci">boolean getIfNotExists()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00202">CreateOrAlterViewStmtBase.java:202</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a7423cdf498bdf4ad687c7c79497ccd15"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a7423cdf498bdf4ad687c7c79497ccd15">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.LOG</a></div><div class="ttdeci">static final Logger LOG</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00035">CreateOrAlterViewStmtBase.java:35</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a8e527966796fa11ebe77596ea10b0de2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a8e527966796fa11ebe77596ea10b0de2">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getDb</a></div><div class="ttdeci">String getDb()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00187">CreateOrAlterViewStmtBase.java:187</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a1a0c209b75ee1d09fc064c68c135d7e2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a1a0c209b75ee1d09fc064c68c135d7e2">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.viewDefStmt_</a></div><div class="ttdeci">final QueryStmt viewDefStmt_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00042">CreateOrAlterViewStmtBase.java:42</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase</a></div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00034">CreateOrAlterViewStmtBase.java:34</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1StatementBase_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1StatementBase.html">com.cloudera.impala.analysis.StatementBase</a></div><div class="ttdef"><b>Definition:</b> <a href="StatementBase_8java_source.html#l00022">StatementBase.java:22</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a4e35102c9735a17bc3394caa90af1616"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4e35102c9735a17bc3394caa90af1616">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.originalViewDef_</a></div><div class="ttdeci">String originalViewDef_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00050">CreateOrAlterViewStmtBase.java:50</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnDef_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnDef.html">com.cloudera.impala.analysis.ColumnDef</a></div><div class="ttdef"><b>Definition:</b> <a href="ColumnDef_8java_source.html#l00032">ColumnDef.java:32</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_ad950941bff63773b88893fc56d85e540"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ad950941bff63773b88893fc56d85e540">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.owner_</a></div><div class="ttdeci">String owner_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00046">CreateOrAlterViewStmtBase.java:46</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a490b64bf6a49b01bf31bfcc342fbb757"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a490b64bf6a49b01bf31bfcc342fbb757">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.CreateOrAlterViewStmtBase</a></div><div class="ttdeci">CreateOrAlterViewStmtBase(boolean ifNotExists, TableName tableName, ArrayList&lt; ColumnDef &gt; columnDefs, String comment, QueryStmt viewDefStmt)</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00069">CreateOrAlterViewStmtBase.java:69</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a39e952ad2959d6b2b9c1f028d44acf80"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a39e952ad2959d6b2b9c1f028d44acf80">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.createColumnAndViewDefs</a></div><div class="ttdeci">void createColumnAndViewDefs(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00085">CreateOrAlterViewStmtBase.java:85</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a3335cfbb3fc5842d684adf3d659b7e67"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3335cfbb3fc5842d684adf3d659b7e67">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getTbl</a></div><div class="ttdeci">String getTbl()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00205">CreateOrAlterViewStmtBase.java:205</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a7c908f1af1138273315d67a13bfaaf4e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a7c908f1af1138273315d67a13bfaaf4e">com.cloudera.impala.analysis.QueryStmt.getBaseTblResultExprs</a></div><div class="ttdeci">ArrayList&lt; Expr &gt; getBaseTblResultExprs()</div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00280">QueryStmt.java:280</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_1CreateOrAlterViewStmtBase_html_abbe54e7c7a45795836fbf07577cddcb8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#abbe54e7c7a45795836fbf07577cddcb8">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getOwner</a></div><div class="ttdeci">String getOwner()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00195">CreateOrAlterViewStmtBase.java:195</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_ae85d1d3267c3662d698f2f6a8dedae04"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#ae85d1d3267c3662d698f2f6a8dedae04">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.tableName_</a></div><div class="ttdeci">final TableName tableName_</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00039">CreateOrAlterViewStmtBase.java:39</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnLineageGraph_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ColumnLineageGraph.html">com.cloudera.impala.analysis.ColumnLineageGraph</a></div><div class="ttdef"><b>Definition:</b> <a href="ColumnLineageGraph_8java_source.html#l00212">ColumnLineageGraph.java:212</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a81095bd43da738ab3a209ffa31505cb6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a81095bd43da738ab3a209ffa31505cb6">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.computeLineageGraph</a></div><div class="ttdeci">void computeLineageGraph(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00158">CreateOrAlterViewStmtBase.java:158</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a7582420201176b31c77282c91c2d8303"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a7582420201176b31c77282c91c2d8303">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getInlineViewDef</a></div><div class="ttdeci">String getInlineViewDef()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00204">CreateOrAlterViewStmtBase.java:204</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a3443fa5f55671123518c8faf90c13d4b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a3443fa5f55671123518c8faf90c13d4b">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.getColumnDescs</a></div><div class="ttdeci">List&lt; ColumnDef &gt; getColumnDescs()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00200">CreateOrAlterViewStmtBase.java:200</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html_a89f6ea798c06dc2516dd2db6b2f87ddd"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html#a89f6ea798c06dc2516dd2db6b2f87ddd">com.cloudera.impala.analysis.QueryStmt.getColLabels</a></div><div class="ttdeci">abstract ArrayList&lt; String &gt; getColLabels()</div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase_html_a4d8f84e970b85b07429cb97feff02b39"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateOrAlterViewStmtBase.html#a4d8f84e970b85b07429cb97feff02b39">com.cloudera.impala.analysis.CreateOrAlterViewStmtBase.toThrift</a></div><div class="ttdeci">TCreateOrAlterViewParams toThrift()</div><div class="ttdef"><b>Definition:</b> <a href="CreateOrAlterViewStmtBase_8java_source.html#l00169">CreateOrAlterViewStmtBase.java:169</a></div></div>
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