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<div class="title">TupleDescriptor.java</div> </div>
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<a href="TupleDescriptor_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.Collections;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">import</span> java.util.HashMap;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">import</span> java.util.List;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">import</span> java.util.Map;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html">com.cloudera.impala.catalog.ColumnStats</a>;</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_1catalog_1_1StructType.html">com.cloudera.impala.catalog.StructType</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">com.cloudera.impala.catalog.View</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TTupleDescriptor;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">import</span> com.google.common.base.Joiner;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">import</span> com.google.common.base.Objects;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">import</span> com.google.common.base.Preconditions;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="keyword">import</span> com.google.common.collect.Lists;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html"> 54</a></span>&#160;<span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html">TupleDescriptor</a> {</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a7259b33e502547d5d1e050d51f651f3b"> 55</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId.html">TupleId</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a7259b33e502547d5d1e050d51f651f3b">id_</a>;</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a47e2c734327b6d52ddc1039a807c3d4d"> 56</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a47e2c734327b6d52ddc1039a807c3d4d">debugName_</a>; <span class="comment">// debug-only</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b"> 57</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> ArrayList&lt;SlotDescriptor&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a> = Lists.newArrayList();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// Resolved path to the collection corresponding to this tuple descriptor, if any,</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// Only set for materialized tuples.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d"> 61</a></span>&#160; <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">Path</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d">path_</a>;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="comment">// Type of this tuple descriptor. Used for slot/table resolution in analysis.</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a419de56d4810f3d327bbf9e448d260b2"> 64</a></span>&#160; <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">StructType</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a419de56d4810f3d327bbf9e448d260b2">type_</a>;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="comment">// All legal aliases of this tuple.</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4"> 67</a></span>&#160; <span class="keyword">private</span> String[] <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">aliases_</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"> 69</span>&#160; <span class="comment">// If true, requires that aliases_.length() == 1. However, aliases_.length() == 1</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="comment">// does not imply an explicit alias because nested collection refs have only a</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="comment">// single implicit alias.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a245d767543bbf341c67b07f884c26b0b"> 72</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a245d767543bbf341c67b07f884c26b0b">hasExplicitAlias_</a>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">// If false, this tuple doesn&#39;t need to be materialized.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a67b48f936ed21d7fdd715e2655569f74"> 75</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a67b48f936ed21d7fdd715e2655569f74">isMaterialized_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">// If true, computeMemLayout() has been called and we can&#39;t add any additional slots.</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abdee9c3c1f2c7ad24387521d20b780a6"> 78</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abdee9c3c1f2c7ad24387521d20b780a6">hasMemLayout_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;</div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a137474b98cc87a1d4028c2ff15ced096"> 80</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a137474b98cc87a1d4028c2ff15ced096">byteSize_</a>; <span class="comment">// of all slots plus null indicators</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a1727daf83dd64103deaba3059ff2f902"> 81</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a1727daf83dd64103deaba3059ff2f902">numNullBytes_</a>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a5f664c835d5bc28b58e1cb40e9354335"> 82</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">float</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a5f664c835d5bc28b58e1cb40e9354335">avgSerializedSize_</a>; <span class="comment">// in bytes; includes serialization overhead</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a8da70392a33b7c5cc5c65f61daca1b08"> 84</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a8da70392a33b7c5cc5c65f61daca1b08">TupleDescriptor</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId.html">TupleId</a> <span class="keywordtype">id</span>, String debugName) {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a7259b33e502547d5d1e050d51f651f3b">id_</a> = id;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d">path_</a> = null;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a47e2c734327b6d52ddc1039a807c3d4d">debugName_</a> = debugName;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab87828100f67882bcc336bd4bad1121a"> 90</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab87828100f67882bcc336bd4bad1121a">addSlot</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> desc) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; Preconditions.checkState(!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abdee9c3c1f2c7ad24387521d20b780a6">hasMemLayout_</a>);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; slots_.add(desc);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9"> 97</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>() {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d">path_</a> == null) <span class="keywordflow">return</span> null;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> t = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>();</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; Preconditions.checkNotNull(p);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; Preconditions.checkState(p.isResolved());</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; Preconditions.checkState(p.destType().isCollectionType());</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_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d">path_</a> = p;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordflow">if</span> (p.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#af99e807e614bde5bd9c4c94f10debc7f">destTable</a>() != null) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="comment">// Do not use Path.getTypeAsStruct() to only allow implicit path resolutions,</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="comment">// because this tuple desc belongs to a base table ref.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a419de56d4810f3d327bbf9e448d260b2">type_</a> = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">StructType</a>) p.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#af99e807e614bde5bd9c4c94f10debc7f">destTable</a>().getType().getItemType();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="comment">// Also allow explicit path resolutions.</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a419de56d4810f3d327bbf9e448d260b2">type_</a> = Path.getTypeAsStruct(p.destType());</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>
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<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a927fe0ce50c401b41e302854b99b1180"> 125</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a927fe0ce50c401b41e302854b99b1180">setIsMaterialized</a>(<span class="keywordtype">boolean</span> value) { <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a67b48f936ed21d7fdd715e2655569f74">isMaterialized_</a> = value; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ac47ecf916107f3b9f9bfdc650afbea19"> 126</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ac47ecf916107f3b9f9bfdc650afbea19">setAliases</a>(String[] aliases, <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a43fb192dfe9a979862219d118c710753">hasExplicitAlias</a>) {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">aliases_</a> = aliases;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a245d767543bbf341c67b07f884c26b0b">hasExplicitAlias_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a43fb192dfe9a979862219d118c710753">hasExplicitAlias</a>;</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"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a43fb192dfe9a979862219d118c710753"> 130</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_1TupleDescriptor.html#a43fb192dfe9a979862219d118c710753">hasExplicitAlias</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a245d767543bbf341c67b07f884c26b0b">hasExplicitAlias_</a>; }</div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ae375af570df03440405e9f07897f1ad8"> 131</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ae375af570df03440405e9f07897f1ad8">getAlias</a>() { <span class="keywordflow">return</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">aliases_</a> != null) ? <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">aliases_</a>[0] : null; }</div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a257de42506a5f7faee87070e7e4a2f48"> 132</a></span>&#160; <span class="keyword">public</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_1TupleDescriptor.html#a257de42506a5f7faee87070e7e4a2f48">getAliasAsName</a>() {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordflow">return</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">aliases_</a> != null) ? <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">TableName</a>(null, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">aliases_</a>[0]) : null;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abf16b70429ddeb60728dfd4525900349"> 136</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abf16b70429ddeb60728dfd4525900349">debugString</a>() {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; String tblStr = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>() == null ? <span class="stringliteral">&quot;null&quot;</span> : <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>().getFullName());</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; List&lt;String&gt; slotStrings = Lists.newArrayList();</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> slot : <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a>) {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; slotStrings.add(slot.debugString());</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keywordflow">return</span> Objects.toStringHelper(<span class="keyword">this</span>)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; .add(<span class="stringliteral">&quot;id&quot;</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a7259b33e502547d5d1e050d51f651f3b">id_</a>.asInt())</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; .add(<span class="stringliteral">&quot;name&quot;</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a47e2c734327b6d52ddc1039a807c3d4d">debugName_</a>)</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; .add(<span class="stringliteral">&quot;tbl&quot;</span>, tblStr)</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; .add(<span class="stringliteral">&quot;byte_size&quot;</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a137474b98cc87a1d4028c2ff15ced096">byteSize_</a>)</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; .add(<span class="stringliteral">&quot;is_materialized&quot;</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a67b48f936ed21d7fdd715e2655569f74">isMaterialized_</a>)</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; .add(<span class="stringliteral">&quot;slots&quot;</span>, <span class="stringliteral">&quot;[&quot;</span> + Joiner.on(<span class="stringliteral">&quot;, &quot;</span>).join(slotStrings) + <span class="stringliteral">&quot;]&quot;</span>)</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; .toString();</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> slot: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a>) {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; slot.setIsMaterialized(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; }</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a2c223f8939457fdc20f4f7bf56d0f190"> 161</a></span>&#160; <span class="keyword">public</span> TTupleDescriptor <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a2c223f8939457fdc20f4f7bf56d0f190">toThrift</a>() {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; TTupleDescriptor ttupleDesc =</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="keyword">new</span> TTupleDescriptor(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a7259b33e502547d5d1e050d51f651f3b">id_</a>.asInt(), <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a137474b98cc87a1d4028c2ff15ced096">byteSize_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a1727daf83dd64103deaba3059ff2f902">numNullBytes_</a>);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="comment">// do not set the table id or tuple path for views</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>() != null &amp;&amp; !(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>() instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">View</a>)) {</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; ttupleDesc.setTableId(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">getTable</a>().getId().asInt());</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d">path_</a>);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; ttupleDesc.setTuplePath(path_.getAbsolutePath());</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keywordflow">return</span> ttupleDesc;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;</div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a871334ea14ea14b7b2989f7ab48c0ed3"> 173</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a871334ea14ea14b7b2989f7ab48c0ed3">computeMemLayout</a>() {</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abdee9c3c1f2c7ad24387521d20b780a6">hasMemLayout_</a>) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abdee9c3c1f2c7ad24387521d20b780a6">hasMemLayout_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="comment">// sort slots by size</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; Map&lt;Integer, List&lt;SlotDescriptor&gt;&gt; slotsBySize =</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keyword">new</span> HashMap&lt;Integer, List&lt;SlotDescriptor&gt;&gt;();</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="comment">// populate slotsBySize; also compute avgSerializedSize</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keywordtype">int</span> numNullableSlots = 0;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> d: <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a>) {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordflow">if</span> (!d.isMaterialized()) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html">ColumnStats</a> stats = d.getStats();</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keywordflow">if</span> (stats.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html#a04f40a270e2543abe19408c347fe43c1">hasAvgSerializedSize</a>()) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a5f664c835d5bc28b58e1cb40e9354335">avgSerializedSize_</a> += d.getStats().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a2af06a2060930717162960499ae9c10d">getAvgSerializedSize</a>();</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="comment">// TODO: for computed slots, try to come up with stats estimates</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a5f664c835d5bc28b58e1cb40e9354335">avgSerializedSize_</a> += d.getType().getSlotSize();</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; }</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="keywordflow">if</span> (!slotsBySize.containsKey(d.getType().getSlotSize())) {</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; slotsBySize.put(d.getType().getSlotSize(), <span class="keyword">new</span> ArrayList&lt;SlotDescriptor&gt;());</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; slotsBySize.get(d.getType().getSlotSize()).add(d);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keywordflow">if</span> (d.getIsNullable()) ++numNullableSlots;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; }</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="comment">// we shouldn&#39;t have anything of size &lt;= 0</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; Preconditions.checkState(!slotsBySize.containsKey(0));</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; Preconditions.checkState(!slotsBySize.containsKey(-1));</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="comment">// assign offsets to slots in order of ascending size</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a1727daf83dd64103deaba3059ff2f902">numNullBytes_</a> = (numNullableSlots + 7) / 8;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keywordtype">int</span> <a class="code" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a1727daf83dd64103deaba3059ff2f902">numNullBytes_</a>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="keywordtype">int</span> nullIndicatorByte = 0;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordtype">int</span> nullIndicatorBit = 0;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="comment">// slotIdx is the index into the resulting tuple struct. The first (smallest) field</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="comment">// is 0, next is 1, etc.</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordtype">int</span> slotIdx = 0;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; List&lt;Integer&gt; sortedSizes = <span class="keyword">new</span> ArrayList&lt;Integer&gt;(slotsBySize.keySet());</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; Collections.sort(sortedSizes);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> slotSize: sortedSizes) {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">if</span> (slotsBySize.get(slotSize).isEmpty()) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keywordflow">if</span> (slotSize &gt; 1) {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="comment">// insert padding</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="keywordtype">int</span> alignTo = Math.min(slotSize, 8);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; offset = (offset + alignTo - 1) / alignTo * alignTo;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; }</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">SlotDescriptor</a> d: slotsBySize.get(slotSize)) {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; Preconditions.checkState(d.isMaterialized());</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; d.setByteSize(slotSize);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; d.setByteOffset(<a class="code" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; d.setSlotIdx(slotIdx++);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; offset += slotSize;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; <span class="comment">// assign null indicator</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keywordflow">if</span> (d.getIsNullable()) {</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; d.setNullIndicatorByte(nullIndicatorByte);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; d.setNullIndicatorBit(nullIndicatorBit);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; nullIndicatorBit = (nullIndicatorBit + 1) % 8;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keywordflow">if</span> (nullIndicatorBit == 0) ++nullIndicatorByte;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="comment">// Non-nullable slots will have 0 for the byte offset and -1 for the bit mask</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; d.setNullIndicatorBit(-1);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; d.setNullIndicatorByte(0);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; }</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; }</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; }</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; this.byteSize_ = <a class="code" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;</div>
<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a16409fc95c552d31c2d497bf7769289d"> 248</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_1TupleDescriptor.html#a16409fc95c552d31c2d497bf7769289d">isCompatible</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html">TupleDescriptor</a> desc) {</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a>.size() != desc.slots_.size()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; slots_.size(); ++i) {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a>.get(i).getType().equals(desc.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">slots_</a>.get(i).getType())) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;}</div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a8da70392a33b7c5cc5c65f61daca1b08"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a8da70392a33b7c5cc5c65f61daca1b08">com.cloudera.impala.analysis.TupleDescriptor.TupleDescriptor</a></div><div class="ttdeci">TupleDescriptor(TupleId id, String debugName)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00084">TupleDescriptor.java:84</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html">com.cloudera.impala.analysis.TupleDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00054">TupleDescriptor.java:54</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a419de56d4810f3d327bbf9e448d260b2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a419de56d4810f3d327bbf9e448d260b2">com.cloudera.impala.analysis.TupleDescriptor.type_</a></div><div class="ttdeci">StructType type_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00064">TupleDescriptor.java:64</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a137474b98cc87a1d4028c2ff15ced096"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a137474b98cc87a1d4028c2ff15ced096">com.cloudera.impala.analysis.TupleDescriptor.byteSize_</a></div><div class="ttdeci">int byteSize_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00080">TupleDescriptor.java:80</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a3746dcad539bc0b51a2ed35ea4dbb8a5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a3746dcad539bc0b51a2ed35ea4dbb8a5">com.cloudera.impala.analysis.TupleDescriptor.getTableName</a></div><div class="ttdeci">TableName getTableName()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00101">TupleDescriptor.java:101</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a></div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00051">Table.java:51</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a2af06a2060930717162960499ae9c10d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a2af06a2060930717162960499ae9c10d">com.cloudera.impala.analysis.TupleDescriptor.getAvgSerializedSize</a></div><div class="ttdeci">float getAvgSerializedSize()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00123">TupleDescriptor.java:123</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1View.html">com.cloudera.impala.catalog.View</a></div><div class="ttdef"><b>Definition:</b> <a href="View_8java_source.html#l00041">View.java:41</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a37fac610fe7ea331f722d6139f1cd13b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a37fac610fe7ea331f722d6139f1cd13b">com.cloudera.impala.analysis.TupleDescriptor.slots_</a></div><div class="ttdeci">final ArrayList&lt; SlotDescriptor &gt; slots_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00057">TupleDescriptor.java:57</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a257de42506a5f7faee87070e7e4a2f48"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a257de42506a5f7faee87070e7e4a2f48">com.cloudera.impala.analysis.TupleDescriptor.getAliasAsName</a></div><div class="ttdeci">TableName getAliasAsName()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00132">TupleDescriptor.java:132</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a76ab4e904b0f62f0831838828cc12eb9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a76ab4e904b0f62f0831838828cc12eb9">com.cloudera.impala.analysis.TupleDescriptor.getByteSize</a></div><div class="ttdeci">int getByteSize()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00122">TupleDescriptor.java:122</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a622170c537f74386490b8c7cfb34aae4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a622170c537f74386490b8c7cfb34aae4">com.cloudera.impala.analysis.TupleDescriptor.aliases_</a></div><div class="ttdeci">String[] aliases_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00067">TupleDescriptor.java:67</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_ab87828100f67882bcc336bd4bad1121a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab87828100f67882bcc336bd4bad1121a">com.cloudera.impala.analysis.TupleDescriptor.addSlot</a></div><div class="ttdeci">void addSlot(SlotDescriptor desc)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00090">TupleDescriptor.java:90</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_1analysis_1_1TupleDescriptor_html_a1727daf83dd64103deaba3059ff2f902"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a1727daf83dd64103deaba3059ff2f902">com.cloudera.impala.analysis.TupleDescriptor.numNullBytes_</a></div><div class="ttdeci">int numNullBytes_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00081">TupleDescriptor.java:81</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a47e2c734327b6d52ddc1039a807c3d4d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a47e2c734327b6d52ddc1039a807c3d4d">com.cloudera.impala.analysis.TupleDescriptor.debugName_</a></div><div class="ttdeci">final String debugName_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00056">TupleDescriptor.java:56</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_ac4bf1b764c61f9fdfe94b2119f8b696e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ac4bf1b764c61f9fdfe94b2119f8b696e">com.cloudera.impala.analysis.TupleDescriptor.getPath</a></div><div class="ttdeci">Path getPath()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00119">TupleDescriptor.java:119</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a871334ea14ea14b7b2989f7ab48c0ed3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a871334ea14ea14b7b2989f7ab48c0ed3">com.cloudera.impala.analysis.TupleDescriptor.computeMemLayout</a></div><div class="ttdeci">void computeMemLayout()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00173">TupleDescriptor.java:173</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a5f664c835d5bc28b58e1cb40e9354335"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a5f664c835d5bc28b58e1cb40e9354335">com.cloudera.impala.analysis.TupleDescriptor.avgSerializedSize_</a></div><div class="ttdeci">float avgSerializedSize_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00082">TupleDescriptor.java:82</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a7259b33e502547d5d1e050d51f651f3b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a7259b33e502547d5d1e050d51f651f3b">com.cloudera.impala.analysis.TupleDescriptor.id_</a></div><div class="ttdeci">final TupleId id_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00055">TupleDescriptor.java:55</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a192f19cb7c2c1f102e14c7c782a61159"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a192f19cb7c2c1f102e14c7c782a61159">com.cloudera.impala.analysis.TupleDescriptor.getId</a></div><div class="ttdeci">TupleId getId()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00095">TupleDescriptor.java:95</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a16409fc95c552d31c2d497bf7769289d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a16409fc95c552d31c2d497bf7769289d">com.cloudera.impala.analysis.TupleDescriptor.isCompatible</a></div><div class="ttdeci">boolean isCompatible(TupleDescriptor desc)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00248">TupleDescriptor.java:248</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a2c223f8939457fdc20f4f7bf56d0f190"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a2c223f8939457fdc20f4f7bf56d0f190">com.cloudera.impala.analysis.TupleDescriptor.toThrift</a></div><div class="ttdeci">TTupleDescriptor toThrift()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00161">TupleDescriptor.java:161</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats_html_a04f40a270e2543abe19408c347fe43c1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html#a04f40a270e2543abe19408c347fe43c1">com.cloudera.impala.catalog.ColumnStats.hasAvgSerializedSize</a></div><div class="ttdeci">boolean hasAvgSerializedSize()</div><div class="ttdef"><b>Definition:</b> <a href="ColumnStats_8java_source.html#l00133">ColumnStats.java:133</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a18dbdf99ef8d86f3f813347ed4f2b75d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a18dbdf99ef8d86f3f813347ed4f2b75d">com.cloudera.impala.analysis.TupleDescriptor.getType</a></div><div class="ttdeci">StructType getType()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00121">TupleDescriptor.java:121</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1SlotDescriptor.html">com.cloudera.impala.analysis.SlotDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="SlotDescriptor_8java_source.html#l00029">SlotDescriptor.java:29</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a9a335d81cfb69d3d2a6f85554489b852"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a9a335d81cfb69d3d2a6f85554489b852">com.cloudera.impala.analysis.TupleDescriptor.getSlots</a></div><div class="ttdeci">ArrayList&lt; SlotDescriptor &gt; getSlots()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00096">TupleDescriptor.java:96</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_ae375af570df03440405e9f07897f1ad8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ae375af570df03440405e9f07897f1ad8">com.cloudera.impala.analysis.TupleDescriptor.getAlias</a></div><div class="ttdeci">String getAlias()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00131">TupleDescriptor.java:131</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a6dcfec1ebca0797c1f9dfceac288ee2f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a6dcfec1ebca0797c1f9dfceac288ee2f">com.cloudera.impala.analysis.TupleDescriptor.isMaterialized</a></div><div class="ttdeci">boolean isMaterialized()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00124">TupleDescriptor.java:124</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a43fb192dfe9a979862219d118c710753"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a43fb192dfe9a979862219d118c710753">com.cloudera.impala.analysis.TupleDescriptor.hasExplicitAlias</a></div><div class="ttdeci">boolean hasExplicitAlias()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00130">TupleDescriptor.java:130</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a25e80a5e8a944b1a945ad7467368333d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a25e80a5e8a944b1a945ad7467368333d">com.cloudera.impala.analysis.TupleDescriptor.path_</a></div><div class="ttdeci">Path path_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00061">TupleDescriptor.java:61</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_ac47ecf916107f3b9f9bfdc650afbea19"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ac47ecf916107f3b9f9bfdc650afbea19">com.cloudera.impala.analysis.TupleDescriptor.setAliases</a></div><div class="ttdeci">void setAliases(String[] aliases, boolean hasExplicitAlias)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00126">TupleDescriptor.java:126</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_abf16b70429ddeb60728dfd4525900349"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abf16b70429ddeb60728dfd4525900349">com.cloudera.impala.analysis.TupleDescriptor.debugString</a></div><div class="ttdeci">String debugString()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00136">TupleDescriptor.java:136</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleId.html">com.cloudera.impala.analysis.TupleId</a></div><div class="ttdef"><b>Definition:</b> <a href="TupleId_8java_source.html#l00023">TupleId.java:23</a></div></div>
<div class="ttc" id="partitioning-throughput-test_8cc_html_ad172ecfd5c31c5df6282c2b4bc322bf7"><div class="ttname"><a href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a></div><div class="ttdeci">uint8_t offset[7 *64-sizeof(uint64_t)]</div><div class="ttdef"><b>Definition:</b> <a href="partitioning-throughput-test_8cc_source.html#l00037">partitioning-throughput-test.cc:37</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1StructType.html">com.cloudera.impala.catalog.StructType</a></div><div class="ttdef"><b>Definition:</b> <a href="StructType_8java_source.html#l00018">StructType.java:18</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a927fe0ce50c401b41e302854b99b1180"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a927fe0ce50c401b41e302854b99b1180">com.cloudera.impala.analysis.TupleDescriptor.setIsMaterialized</a></div><div class="ttdeci">void setIsMaterialized(boolean value)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00125">TupleDescriptor.java:125</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_abdee9c3c1f2c7ad24387521d20b780a6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#abdee9c3c1f2c7ad24387521d20b780a6">com.cloudera.impala.analysis.TupleDescriptor.hasMemLayout_</a></div><div class="ttdeci">boolean hasMemLayout_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00078">TupleDescriptor.java:78</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a611d3c5cc5f3de9cd16df786a8355a14"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a611d3c5cc5f3de9cd16df786a8355a14">com.cloudera.impala.analysis.TupleDescriptor.setType</a></div><div class="ttdeci">void setType(StructType type)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00120">TupleDescriptor.java:120</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_af9f16870de8d3c50fc543060deed7b6a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#af9f16870de8d3c50fc543060deed7b6a">com.cloudera.impala.analysis.TupleDescriptor.setPath</a></div><div class="ttdeci">void setPath(Path p)</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00105">TupleDescriptor.java:105</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a67b48f936ed21d7fdd715e2655569f74"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a67b48f936ed21d7fdd715e2655569f74">com.cloudera.impala.analysis.TupleDescriptor.isMaterialized_</a></div><div class="ttdeci">boolean isMaterialized_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00075">TupleDescriptor.java:75</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html">com.cloudera.impala.analysis.Path</a></div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00074">Path.java:74</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_ad00d9b824a4f7f6a51325feb8ed100e9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ad00d9b824a4f7f6a51325feb8ed100e9">com.cloudera.impala.analysis.TupleDescriptor.materializeSlots</a></div><div class="ttdeci">void materializeSlots()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00155">TupleDescriptor.java:155</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path_html_af99e807e614bde5bd9c4c94f10debc7f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Path.html#af99e807e614bde5bd9c4c94f10debc7f">com.cloudera.impala.analysis.Path.destTable</a></div><div class="ttdeci">Table destTable()</div><div class="ttdef"><b>Definition:</b> <a href="Path_8java_source.html#l00279">Path.java:279</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_a245d767543bbf341c67b07f884c26b0b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#a245d767543bbf341c67b07f884c26b0b">com.cloudera.impala.analysis.TupleDescriptor.hasExplicitAlias_</a></div><div class="ttdeci">boolean hasExplicitAlias_</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00072">TupleDescriptor.java:72</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ColumnStats.html">com.cloudera.impala.catalog.ColumnStats</a></div><div class="ttdef"><b>Definition:</b> <a href="ColumnStats_8java_source.html#l00039">ColumnStats.java:39</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor_html_ab82bdc60c694df8db1aeb1c77fd3c7a9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TupleDescriptor.html#ab82bdc60c694df8db1aeb1c77fd3c7a9">com.cloudera.impala.analysis.TupleDescriptor.getTable</a></div><div class="ttdeci">Table getTable()</div><div class="ttdef"><b>Definition:</b> <a href="TupleDescriptor_8java_source.html#l00097">TupleDescriptor.java:97</a></div></div>
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