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| <div class="title">CastExpr.java</div> </div> |
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| <a href="CastExpr_8java.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">package </span>com.cloudera.impala.analysis;</div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html">com.cloudera.impala.catalog.Catalog</a>;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">com.cloudera.impala.catalog.Db</a>;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">com.cloudera.impala.catalog.Function</a>;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">import</span> <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html">com.cloudera.impala.catalog.Function.CompareMode</a>;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">import</span> <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">com.cloudera.impala.catalog.PrimitiveType</a>;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarFunction.html">com.cloudera.impala.catalog.ScalarFunction</a>;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">com.cloudera.impala.catalog.ScalarType</a>;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <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="l00025"></a><span class="lineno"> 25</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a>;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TExpr;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TExprNode;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TExprNodeType;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">import</span> com.google.common.base.Objects;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">import</span> com.google.common.base.Preconditions;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">import</span> com.google.common.collect.Lists;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html"> 33</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">CastExpr</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="l00034"></a><span class="lineno"> 34</span>  <span class="comment">// Only set for explicit casts. Null for implicit casts.</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492"> 35</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef.html">TypeDef</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492">targetTypeDef_</a>;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// True if this is a "pre-analyzed" implicit cast.</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020"> 38</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// True if this cast does not change the type.</span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a62032990773bd211d971f2cf6aafc464"> 41</a></span>  <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a62032990773bd211d971f2cf6aafc464">noOp_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec"> 46</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">CastExpr</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> targetType, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> e) {</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  super();</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  Preconditions.checkState(targetType.isValid());</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  Preconditions.checkNotNull(e);</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a> = targetType;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492">targetTypeDef_</a> = null;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// replace existing implicit casts</span></div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (e instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">CastExpr</a>) {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  CastExpr castExpr = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">CastExpr</a>) e;</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (castExpr.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1ed3d0a2edd27fd50d6b0cddac5823cb">isImplicit</a>()) e = castExpr.getChild(0);</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  children_.add(e);</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// Implicit casts don't call analyze()</span></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// TODO: this doesn't seem like the cleanest approach but there are places</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// we generate these (e.g. table loading) where there is no analyzer object.</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9a750e3ed4bbeefa384c5c7dc0181bb6">analyze</a>();</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a23887adc1d9ccf2317a21e4b35d329db">computeNumDistinctValues</a>();</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> ex) {</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  Preconditions.checkState(<span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="stringliteral">"Implicit casts should never throw analysis exception."</span>);</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <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>  }</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div> |
| <div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a2ce23e90db087c958143b45d27940289"> 76</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a2ce23e90db087c958143b45d27940289">CastExpr</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef.html">TypeDef</a> targetTypeDef, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> e) {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  Preconditions.checkNotNull(targetTypeDef);</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  Preconditions.checkNotNull(e);</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492">targetTypeDef_</a> = targetTypeDef;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  children_.add(e);</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> |
| <div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#aa20df6c481455d2e98c87e6fa8af3740"> 87</a></span>  <span class="keyword">protected</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#aa20df6c481455d2e98c87e6fa8af3740">CastExpr</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">CastExpr</a> other) {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  super(other);</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492">targetTypeDef_</a> = other.targetTypeDef_;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a> = other.isImplicit_;</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a62032990773bd211d971f2cf6aafc464">noOp_</a> = other.noOp_;</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div> |
| <div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec"> 94</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> targetType) {</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> <span class="stringliteral">"castTo"</span> + targetType.getPrimitiveType().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a96257c3c9ecba7af5e661e8e5dbce4b2">toString</a>();</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> |
| <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a7dafda82f91d0bffd2300516fb22af88"> 98</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a7dafda82f91d0bffd2300516fb22af88">initBuiltins</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">Db</a> db) {</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> fromType : <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20a83d3286c8e99ff7363a205ec27cf9">getSupportedTypes</a>()) {</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (fromType.isNull()) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> toType : <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20a83d3286c8e99ff7363a205ec27cf9">getSupportedTypes</a>()) {</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (toType.isNull()) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// Disable casting from string to boolean</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (fromType.isStringType() && toType.isBoolean()) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// Disable casting from boolean/timestamp to decimal</span></div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> ((fromType.isBoolean() || fromType.isDateType()) && toType.isDecimal()) {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (fromType.getPrimitiveType() == PrimitiveType.STRING</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  && toType.getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">PrimitiveType</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a0de15066ec56dad49f70108f9c5ad1ed">CHAR</a>) {</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// Allow casting from String to Char(N)</span></div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  String beSymbol = <span class="stringliteral">"impala::CastFunctions::CastToChar"</span>;</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  db.addBuiltin(ScalarFunction.createBuiltin(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">CHAR</a>),</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  Lists.newArrayList((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>), <span class="keyword">false</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">ScalarType.CHAR</a>,</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  beSymbol, null, null, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (fromType.getPrimitiveType() == PrimitiveType.CHAR</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  && toType.getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">PrimitiveType</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a0de15066ec56dad49f70108f9c5ad1ed">CHAR</a>) {</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// Allow casting from CHAR(N) to Char(N)</span></div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  String beSymbol = <span class="stringliteral">"impala::CastFunctions::CastToChar"</span>;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  db.addBuiltin(ScalarFunction.createBuiltin(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">CHAR</a>),</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  Lists.newArrayList((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#af6d57fcf47cb48ee6d549f7cc5632093">createCharType</a>(-1)), <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">CHAR</a>, beSymbol, null, null, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (fromType.getPrimitiveType() == PrimitiveType.VARCHAR</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  && toType.getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">PrimitiveType</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a50f4050d8dcc5a374cd5fd2ed6e9644f">VARCHAR</a>) {</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// Allow casting from VARCHAR(N) to VARCHAR(M)</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  String beSymbol = <span class="stringliteral">"impala::CastFunctions::CastToStringVal"</span>;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  db.addBuiltin(ScalarFunction.createBuiltin(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">VARCHAR</a>),</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  Lists.newArrayList((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">VARCHAR</a>), <span class="keyword">false</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">ScalarType.VARCHAR</a>,</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  beSymbol, null, null, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (fromType.getPrimitiveType() == PrimitiveType.VARCHAR</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  && toType.getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">PrimitiveType</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a0de15066ec56dad49f70108f9c5ad1ed">CHAR</a>) {</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// Allow casting from VARCHAR(N) to CHAR(M)</span></div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  String beSymbol = <span class="stringliteral">"impala::CastFunctions::CastToChar"</span>;</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  db.addBuiltin(ScalarFunction.createBuiltin(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">CHAR</a>),</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  Lists.newArrayList((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">VARCHAR</a>), <span class="keyword">false</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">ScalarType.CHAR</a>,</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  beSymbol, null, null, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (fromType.getPrimitiveType() == PrimitiveType.CHAR</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  && toType.getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">PrimitiveType</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a50f4050d8dcc5a374cd5fd2ed6e9644f">VARCHAR</a>) {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// Allow casting from CHAR(N) to VARCHAR(M)</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  String beSymbol = <span class="stringliteral">"impala::CastFunctions::CastToStringVal"</span>;</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  db.addBuiltin(ScalarFunction.createBuiltin(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">VARCHAR</a>),</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  Lists.newArrayList((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>) <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">CHAR</a>), <span class="keyword">false</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">ScalarType.VARCHAR</a>,</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  beSymbol, null, null, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// Disable no-op casts</span></div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (fromType.equals(toType) && !fromType.isDecimal()) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  String beClass = toType.isDecimal() || fromType.isDecimal() ?</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="stringliteral">"DecimalOperators"</span> : <span class="stringliteral">"CastFunctions"</span>;</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  String beSymbol = <span class="stringliteral">"impala::"</span> + beClass + <span class="stringliteral">"::CastTo"</span> + Function.getUdfType(toType);</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  db.addBuiltin(ScalarFunction.createBuiltin(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(toType),</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  Lists.newArrayList(fromType), <span class="keyword">false</span>, toType, beSymbol,</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  null, null, <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  @Override</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a682de819797e45bc26d090717b0ffef7"> 167</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a682de819797e45bc26d090717b0ffef7">toSqlImpl</a>() {</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>) <span class="keywordflow">return</span> getChild(0).toSql();</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> <span class="stringliteral">"CAST("</span> + getChild(0).toSql() + <span class="stringliteral">" AS "</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492">targetTypeDef_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef.html#a0cba8cfdfb6f646d04d45883659a9d96">toString</a>() + <span class="stringliteral">")"</span>;</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  @Override</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a3e4ac67c564ec611b82a702889b6f0ed"> 173</a></span>  <span class="keyword">protected</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a3e4ac67c564ec611b82a702889b6f0ed">treeToThriftHelper</a>(TExpr container) {</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a62032990773bd211d971f2cf6aafc464">noOp_</a>) {</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  getChild(0).treeToThriftHelper(container);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  super.treeToThriftHelper(container);</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  @Override</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#af5141474033524f6430936ecee3d8c52"> 182</a></span>  <span class="keyword">protected</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#af5141474033524f6430936ecee3d8c52">toThrift</a>(TExprNode msg) {</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  msg.node_type = TExprNodeType.FUNCTION_CALL;</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  @Override</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a0a3a51482b5d2aa416a6806896b6426a"> 187</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a0a3a51482b5d2aa416a6806896b6426a">debugString</a>() {</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> Objects.toStringHelper(<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  .add(<span class="stringliteral">"isImplicit"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>)</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  .add(<span class="stringliteral">"target"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>)</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  .addValue(super.debugString())</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  .<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a96257c3c9ecba7af5e661e8e5dbce4b2">toString</a>();</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div> |
| <div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1ed3d0a2edd27fd50d6b0cddac5823cb"> 195</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1ed3d0a2edd27fd50d6b0cddac5823cb">isImplicit</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>; }</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  @Override</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1797769361166fd3401107c098300302"> 198</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1797769361166fd3401107c098300302">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="l00199"></a><span class="lineno"> 199</span>  <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="l00200"></a><span class="lineno"> 200</span>  Preconditions.checkState(!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>);</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  super.analyze(analyzer);</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  targetTypeDef_.analyze(analyzer);</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a> = targetTypeDef_.getType();</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9a750e3ed4bbeefa384c5c7dc0181bb6">analyze</a>();</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div> |
| <div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9a750e3ed4bbeefa384c5c7dc0181bb6"> 207</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9a750e3ed4bbeefa384c5c7dc0181bb6">analyze</a>() throws <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> {</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>);</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <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#a25686cbcc7756411a44ff62225065781">isComplexType</a>()) {</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> AnalysisException(</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="stringliteral">"Unsupported cast to complex type: "</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#aec00a8f84bfec2f92b5798b2523167ad">toSql</a>());</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">boolean</span> readyForCharCast =</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  children_.get(0).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa13f302aaf889778a8f16beb116d4292">getType</a>().getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">PrimitiveType</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a9ba86e827d4ea1ee853666e7c119e97e">STRING</a> ||</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  children_.get(0).getType().getPrimitiveType() == <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a0de15066ec56dad49f70108f9c5ad1ed">PrimitiveType.CHAR</a>;</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <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#aaadbc1f8049cfd63174abd4246c0be5b">getPrimitiveType</a>() == PrimitiveType.CHAR && !readyForCharCast) {</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// Back end functions only exist to cast string types to CHAR, there is not a cast</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// for every type since it is redundant with STRING. Casts to go through 2 casts:</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// (1) cast to string, to stringify the value</span></div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// (2) cast to CHAR, to truncate or pad with spaces</span></div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">CastExpr</a> tostring = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">CastExpr</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">ScalarType</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>, children_.get(0));</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  tostring.analyze();</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  children_.set(0, tostring);</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (children_.get(0) instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NumericLiteral.html">NumericLiteral</a> && type_.isFloatingPointType()) {</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// Special case casting a decimal literal to a floating point number. The</span></div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// decimal literal can be interpreted as either and we want to avoid casts</span></div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// since that can result in loss of accuracy.</span></div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  ((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NumericLiteral.html">NumericLiteral</a>)children_.get(0)).explicitlyCastToFloat(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>);</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (children_.get(0).getType().isNull()) {</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// Make sure BE never sees TYPE_NULL</span></div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a88ffa0224c13f91c2a3d52aeedce90a8">uncheckedCastChild</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>, 0);</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// Ensure child has non-null type (even if it's a null literal). This is required</span></div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// for the UDF interface.</span></div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (children_.get(0) instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">NullLiteral</a>) {</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">NullLiteral</a> nullChild = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">NullLiteral</a>)(children_.get(0));</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  nullChild.uncheckedCastTo(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>);</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a> childType = children_.get(0).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>;</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  Preconditions.checkState(!childType.isNull());</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (childType.equals(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>)) {</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a62032990773bd211d971f2cf6aafc464">noOp_</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionName.html">FunctionName</a> fnName = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionName.html">FunctionName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html">Catalog</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html#a62ba5b612546ff4864e46a89cae968c1">BUILTINS_DB</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">getFnName</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>));</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>[] args = { childType };</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">Function</a> searchDesc = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">Function</a>(fnName, args, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a320447accd97df3e7b41b35d9103a04b">INVALID</a>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>) {</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">fn_</a> = Catalog.getBuiltin(searchDesc, <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html#abf41adcd93f02fa3bc5d0d5f3cbb3af7">CompareMode.IS_SUPERTYPE_OF</a>);</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">fn_</a> != null);</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">fn_</a> = Catalog.getBuiltin(searchDesc, <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html#a1da5ffe6bd07ee241992a9a4d8af190b">CompareMode.IS_IDENTICAL</a>);</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">fn_</a> == null) {</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// allow for promotion from CHAR to STRING; only if no exact match is found</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">fn_</a> = Catalog.getBuiltin(searchDesc.promoteCharsToStrings(),</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html">CompareMode</a>.<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html#a1da5ffe6bd07ee241992a9a4d8af190b">IS_IDENTICAL</a>);</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">fn_</a> == null) {</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> AnalysisException(<span class="stringliteral">"Invalid type cast of "</span> + getChild(0).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>() +</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="stringliteral">" from "</span> + childType + <span class="stringliteral">" to "</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a>);</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  Preconditions.checkState(type_.matchesType(fn_.getReturnType()),</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#ab1fff80d4023e8f93e42b230550917db">type_</a> + <span class="stringliteral">" != "</span> + fn_.getReturnType());</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  @Override</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#aa4063567a82fa3315923a687e7b7bc84"> 280</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#aa4063567a82fa3315923a687e7b7bc84">ignoreImplicitCast</a>() {</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>) {</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// we don't expect to see to consecutive implicit casts</span></div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  Preconditions.checkState(</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  !(getChild(0) instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">CastExpr</a>) || !((<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">CastExpr</a>) getChild(0)).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1ed3d0a2edd27fd50d6b0cddac5823cb">isImplicit</a>());</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> getChild(0);</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> <span class="keyword">this</span>;</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  @Override</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9f664b0aae5f81f0b817cd7492f4ef53"> 292</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9f664b0aae5f81f0b817cd7492f4ef53">equals</a>(Object obj) {</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (<span class="keyword">this</span> == obj) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (obj instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">CastExpr</a>) {</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  CastExpr other = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">CastExpr</a>) obj;</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a> == other.isImplicit_</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  && type_.equals(other.type_)</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  && super.equals(obj);</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">// Ignore implicit casts when comparing expr trees.</span></div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">isImplicit_</a>) <span class="keywordflow">return</span> getChild(0).equals(obj);</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  @Override</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a547f637b24508f7b5286a40bc903c418"> 306</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a547f637b24508f7b5286a40bc903c418">clone</a>() { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">CastExpr</a>(<span class="keyword">this</span>); }</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html">com.cloudera.impala.catalog.Catalog</a></div><div class="ttdef"><b>Definition:</b> <a href="Catalog_8java_source.html#l00053">Catalog.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a88ffa0224c13f91c2a3d52aeedce90a8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a88ffa0224c13f91c2a3d52aeedce90a8">com.cloudera.impala.analysis.Expr.uncheckedCastChild</a></div><div class="ttdeci">void uncheckedCastChild(Type targetType, int childIndex)</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l01024">Expr.java:1024</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType_html_a0de15066ec56dad49f70108f9c5ad1ed"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a0de15066ec56dad49f70108f9c5ad1ed">com.cloudera.impala.catalog.PrimitiveType.CHAR</a></div><div class="ttdeci">CHAR</div><div class="ttdef"><b>Definition:</b> <a href="PrimitiveType_8java_source.html#l00050">PrimitiveType.java:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_affdf82c1039db2f62810801c58818a1e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#affdf82c1039db2f62810801c58818a1e">com.cloudera.impala.analysis.Expr.fn_</a></div><div class="ttdeci">Function fn_</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00161">Expr.java:161</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a23887adc1d9ccf2317a21e4b35d329db"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a23887adc1d9ccf2317a21e4b35d329db">com.cloudera.impala.analysis.Expr.computeNumDistinctValues</a></div><div class="ttdeci">void computeNumDistinctValues()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00246">Expr.java:246</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_aa20df6c481455d2e98c87e6fa8af3740"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#aa20df6c481455d2e98c87e6fa8af3740">com.cloudera.impala.analysis.CastExpr.CastExpr</a></div><div class="ttdeci">CastExpr(CastExpr other)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00087">CastExpr.java:87</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode_html_a1da5ffe6bd07ee241992a9a4d8af190b"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html#a1da5ffe6bd07ee241992a9a4d8af190b">com.cloudera.impala.catalog.Function.CompareMode.IS_IDENTICAL</a></div><div class="ttdeci">IS_IDENTICAL</div><div class="ttdef"><b>Definition:</b> <a href="Function_8java_source.html#l00052">Function.java:52</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_1Expr_html_a8a7f3127d58f9b9e03cd2a5855311dc8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">com.cloudera.impala.analysis.Expr.toSql</a></div><div class="ttdeci">String toSql()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00449">Expr.java:449</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a2e4b9d3da847589a4b937e24a8d9c834"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a2e4b9d3da847589a4b937e24a8d9c834">com.cloudera.impala.catalog.Type.CHAR</a></div><div class="ttdeci">static final ScalarType CHAR</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00065">Type.java:65</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_aa13f302aaf889778a8f16beb116d4292"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa13f302aaf889778a8f16beb116d4292">com.cloudera.impala.analysis.Expr.getType</a></div><div class="ttdeci">Type getType()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00188">Expr.java:188</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_ac24fdeede9a9d205f1ec4698f90c4020"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#ac24fdeede9a9d205f1ec4698f90c4020">com.cloudera.impala.analysis.CastExpr.isImplicit_</a></div><div class="ttdeci">final boolean isImplicit_</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00038">CastExpr.java:38</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode_html_abf41adcd93f02fa3bc5d0d5f3cbb3af7"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html#abf41adcd93f02fa3bc5d0d5f3cbb3af7">com.cloudera.impala.catalog.Function.CompareMode.IS_SUPERTYPE_OF</a></div><div class="ttdeci">IS_SUPERTYPE_OF</div><div class="ttdef"><b>Definition:</b> <a href="Function_8java_source.html#l00067">Function.java:67</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aec00a8f84bfec2f92b5798b2523167ad"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aec00a8f84bfec2f92b5798b2523167ad">com.cloudera.impala.catalog.Type.toSql</a></div><div class="ttdeci">abstract String toSql()</div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aca3cc96d9dc19d859307afc2ce227dd5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aca3cc96d9dc19d859307afc2ce227dd5">com.cloudera.impala.catalog.Type.VARCHAR</a></div><div class="ttdeci">static final ScalarType VARCHAR</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00064">Type.java:64</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef_html_a0cba8cfdfb6f646d04d45883659a9d96"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef.html#a0cba8cfdfb6f646d04d45883659a9d96">com.cloudera.impala.analysis.TypeDef.toString</a></div><div class="ttdeci">String toString()</div><div class="ttdef"><b>Definition:</b> <a href="TypeDef_8java_source.html#l00142">TypeDef.java:142</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType_html_a50f4050d8dcc5a374cd5fd2ed6e9644f"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a50f4050d8dcc5a374cd5fd2ed6e9644f">com.cloudera.impala.catalog.PrimitiveType.VARCHAR</a></div><div class="ttdeci">VARCHAR</div><div class="ttdef"><b>Definition:</b> <a href="PrimitiveType_8java_source.html#l00041">PrimitiveType.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a20128254897643f1f2a8bf575ffd8c41"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">com.cloudera.impala.catalog.Type.STRING</a></div><div class="ttdeci">static final ScalarType STRING</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00053">Type.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a705cbb00f196bb1562bc586229c4d492"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a705cbb00f196bb1562bc586229c4d492">com.cloudera.impala.analysis.CastExpr.targetTypeDef_</a></div><div class="ttdeci">final TypeDef targetTypeDef_</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00035">CastExpr.java:35</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aaadbc1f8049cfd63174abd4246c0be5b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aaadbc1f8049cfd63174abd4246c0be5b">com.cloudera.impala.catalog.Type.getPrimitiveType</a></div><div class="ttdeci">PrimitiveType getPrimitiveType()</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00188">Type.java:188</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarFunction_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarFunction.html">com.cloudera.impala.catalog.ScalarFunction</a></div><div class="ttdef"><b>Definition:</b> <a href="ScalarFunction_8java_source.html#l00033">ScalarFunction.java:33</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog_html_a62ba5b612546ff4864e46a89cae968c1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html#a62ba5b612546ff4864e46a89cae968c1">com.cloudera.impala.catalog.Catalog.BUILTINS_DB</a></div><div class="ttdeci">static final String BUILTINS_DB</div><div class="ttdef"><b>Definition:</b> <a href="Catalog_8java_source.html#l00061">Catalog.java:61</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_1CastExpr_html_a7dafda82f91d0bffd2300516fb22af88"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a7dafda82f91d0bffd2300516fb22af88">com.cloudera.impala.analysis.CastExpr.initBuiltins</a></div><div class="ttdeci">static void initBuiltins(Db db)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00098">CastExpr.java:98</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a25686cbcc7756411a44ff62225065781"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a25686cbcc7756411a44ff62225065781">com.cloudera.impala.catalog.Type.isComplexType</a></div><div class="ttdeci">boolean isComplexType()</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00170">Type.java:170</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a1ed3d0a2edd27fd50d6b0cddac5823cb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1ed3d0a2edd27fd50d6b0cddac5823cb">com.cloudera.impala.analysis.CastExpr.isImplicit</a></div><div class="ttdeci">boolean isImplicit()</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00195">CastExpr.java:195</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType_html_a9ba86e827d4ea1ee853666e7c119e97e"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html#a9ba86e827d4ea1ee853666e7c119e97e">com.cloudera.impala.catalog.PrimitiveType.STRING</a></div><div class="ttdeci">STRING</div><div class="ttdef"><b>Definition:</b> <a href="PrimitiveType_8java_source.html#l00040">PrimitiveType.java:40</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType_html_af6d57fcf47cb48ee6d549f7cc5632093"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#af6d57fcf47cb48ee6d549f7cc5632093">com.cloudera.impala.catalog.ScalarType.createCharType</a></div><div class="ttdeci">static ScalarType createCharType(int len)</div><div class="ttdef"><b>Definition:</b> <a href="ScalarType_8java_source.html#l00093">ScalarType.java:93</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a2ce23e90db087c958143b45d27940289"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a2ce23e90db087c958143b45d27940289">com.cloudera.impala.analysis.CastExpr.CastExpr</a></div><div class="ttdeci">CastExpr(TypeDef targetTypeDef, Expr e)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00076">CastExpr.java:76</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a9f664b0aae5f81f0b817cd7492f4ef53"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9f664b0aae5f81f0b817cd7492f4ef53">com.cloudera.impala.analysis.CastExpr.equals</a></div><div class="ttdeci">boolean equals(Object obj)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00292">CastExpr.java:292</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_1CastExpr_html_a1797769361166fd3401107c098300302"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a1797769361166fd3401107c098300302">com.cloudera.impala.analysis.CastExpr.analyze</a></div><div class="ttdeci">void analyze(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00198">CastExpr.java:198</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_1CastExpr_html_a0a3a51482b5d2aa416a6806896b6426a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a0a3a51482b5d2aa416a6806896b6426a">com.cloudera.impala.analysis.CastExpr.debugString</a></div><div class="ttdeci">String debugString()</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00187">CastExpr.java:187</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">impala::PrimitiveType</a></div><div class="ttdeci">PrimitiveType</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00027">types.h:27</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a4a7cc79ca321b9897c040c9907f35aec"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a4a7cc79ca321b9897c040c9907f35aec">com.cloudera.impala.analysis.CastExpr.getFnName</a></div><div class="ttdeci">static String getFnName(Type targetType)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00094">CastExpr.java:94</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">com.cloudera.impala.catalog.Function</a></div><div class="ttdef"><b>Definition:</b> <a href="Function_8java_source.html#l00041">Function.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NumericLiteral_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NumericLiteral.html">com.cloudera.impala.analysis.NumericLiteral</a></div><div class="ttdef"><b>Definition:</b> <a href="NumericLiteral_8java_source.html#l00036">NumericLiteral.java:36</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a3e4ac67c564ec611b82a702889b6f0ed"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a3e4ac67c564ec611b82a702889b6f0ed">com.cloudera.impala.analysis.CastExpr.treeToThriftHelper</a></div><div class="ttdeci">void treeToThriftHelper(TExpr container)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00173">CastExpr.java:173</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a547f637b24508f7b5286a40bc903c418"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a547f637b24508f7b5286a40bc903c418">com.cloudera.impala.analysis.CastExpr.clone</a></div><div class="ttdeci">Expr clone()</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00306">CastExpr.java:306</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_af5141474033524f6430936ecee3d8c52"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#af5141474033524f6430936ecee3d8c52">com.cloudera.impala.analysis.CastExpr.toThrift</a></div><div class="ttdeci">void toThrift(TExprNode msg)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00182">CastExpr.java:182</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionName_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1FunctionName.html">com.cloudera.impala.analysis.FunctionName</a></div><div class="ttdef"><b>Definition:</b> <a href="FunctionName_8java_source.html#l00030">FunctionName.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a62032990773bd211d971f2cf6aafc464"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a62032990773bd211d971f2cf6aafc464">com.cloudera.impala.analysis.CastExpr.noOp_</a></div><div class="ttdeci">boolean noOp_</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00041">CastExpr.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1NullLiteral.html">com.cloudera.impala.analysis.NullLiteral</a></div><div class="ttdef"><b>Definition:</b> <a href="NullLiteral_8java_source.html#l00023">NullLiteral.java:23</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_aa4063567a82fa3315923a687e7b7bc84"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#aa4063567a82fa3315923a687e7b7bc84">com.cloudera.impala.analysis.CastExpr.ignoreImplicitCast</a></div><div class="ttdeci">Expr ignoreImplicitCast()</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00280">CastExpr.java:280</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a9a750e3ed4bbeefa384c5c7dc0181bb6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a9a750e3ed4bbeefa384c5c7dc0181bb6">com.cloudera.impala.analysis.CastExpr.analyze</a></div><div class="ttdeci">void analyze()</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00207">CastExpr.java:207</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_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_1CastExpr_html_a682de819797e45bc26d090717b0ffef7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a682de819797e45bc26d090717b0ffef7">com.cloudera.impala.analysis.CastExpr.toSqlImpl</a></div><div class="ttdeci">String toSqlImpl()</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00167">CastExpr.java:167</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TypeDef.html">com.cloudera.impala.analysis.TypeDef</a></div><div class="ttdef"><b>Definition:</b> <a href="TypeDef_8java_source.html#l00035">TypeDef.java:35</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">com.cloudera.impala.catalog.Db</a></div><div class="ttdef"><b>Definition:</b> <a href="Db_8java_source.html#l00044">Db.java:44</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType_html"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1PrimitiveType.html">com.cloudera.impala.catalog.PrimitiveType</a></div><div class="ttdef"><b>Definition:</b> <a href="PrimitiveType_8java_source.html#l00022">PrimitiveType.java:22</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode_html"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_1_1CompareMode.html">com.cloudera.impala.catalog.Function.CompareMode</a></div><div class="ttdef"><b>Definition:</b> <a href="Function_8java_source.html#l00049">Function.java:49</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html">com.cloudera.impala.analysis.CastExpr</a></div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00033">CastExpr.java:33</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a320447accd97df3e7b41b35d9103a04b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a320447accd97df3e7b41b35d9103a04b">com.cloudera.impala.catalog.Type.INVALID</a></div><div class="ttdeci">static final ScalarType INVALID</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00044">Type.java:44</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html">com.cloudera.impala.catalog.ScalarType</a></div><div class="ttdef"><b>Definition:</b> <a href="ScalarType_8java_source.html#l00034">ScalarType.java:34</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a20a83d3286c8e99ff7363a205ec27cf9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20a83d3286c8e99ff7363a205ec27cf9">com.cloudera.impala.catalog.Type.getSupportedTypes</a></div><div class="ttdeci">static ArrayList< ScalarType > getSupportedTypes()</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00109">Type.java:109</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr_html_a38dc8e497a376cae624a9bc0a47138ec"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CastExpr.html#a38dc8e497a376cae624a9bc0a47138ec">com.cloudera.impala.analysis.CastExpr.CastExpr</a></div><div class="ttdeci">CastExpr(Type targetType, Expr e)</div><div class="ttdef"><b>Definition:</b> <a href="CastExpr_8java_source.html#l00046">CastExpr.java:46</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a96257c3c9ecba7af5e661e8e5dbce4b2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a96257c3c9ecba7af5e661e8e5dbce4b2">com.cloudera.impala.analysis.Expr.toString</a></div><div class="ttdeci">String toString()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l01047">Expr.java:1047</a></div></div> |
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