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<div class="title">LimitElement.java</div> </div>
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<a href="LimitElement_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 2013 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> <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="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">com.cloudera.impala.common.InternalException</a>;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1FeSupport.html">com.cloudera.impala.service.FeSupport</a>;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">import</span> com.cloudera.impala.thrift.TColumnValue;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">import</span> com.google.common.base.Preconditions;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html"> 26</a></span>&#160;<span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html">LimitElement</a> {</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373"> 27</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_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff"> 28</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_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>;</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7"> 29</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85"> 30</a></span>&#160; <span class="keyword">private</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">offset_</a>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2"> 31</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_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a2e88555e9cd47ca9234b76da210a69ab"> 38</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a2e88555e9cd47ca9234b76da210a69ab">LimitElement</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> limitExpr, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> offsetExpr) {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; this.limitExpr_ = limitExpr;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; this.offsetExpr_ = offsetExpr;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a> = -1;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">offset_</a> = 0;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a157dc6e61ae5ac1c68fbb49fd3b7c85a"> 49</a></span>&#160; <span class="keyword">protected</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a157dc6e61ae5ac1c68fbb49fd3b7c85a">LimitElement</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html">LimitElement</a> other) {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a> = (other.limitExpr_ == null) ? null : other.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a3029a08185c79e214478bfcbd407c7b1">clone</a>().reset();</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a> = (other.offsetExpr_ == null) ? null : other.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a3029a08185c79e214478bfcbd407c7b1">clone</a>().reset();</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a> = other.limit_;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">offset_</a> = other.offset_;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a> = other.isAnalyzed_;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ad30b2604ebfa675a512226a5e898c24e"> 57</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ad30b2604ebfa675a512226a5e898c24e">getLimitExpr</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>; }</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac5907638c241ef117dbd821318b9f685"> 58</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac5907638c241ef117dbd821318b9f685">getOffsetExpr</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>; }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a1c4494720d1e7cb16ae7382121813d67"> 64</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a1c4494720d1e7cb16ae7382121813d67">getLimit</a>() {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a>);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a9b998a3368d044c92c16600e9b572e7b"> 69</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_1LimitElement.html#a9b998a3368d044c92c16600e9b572e7b">hasLimit</a>() {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a>);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a> != -1;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#af750fab812c0609265830aecb93b10fb"> 78</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#af750fab812c0609265830aecb93b10fb">getOffset</a>() {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; Preconditions.checkState(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a>);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">offset_</a>;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a6870ab52fd2825fbdce2be3e847479d5"> 83</a></span>&#160; <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a6870ab52fd2825fbdce2be3e847479d5">toSql</a>() {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; StringBuilder sb = <span class="keyword">new</span> StringBuilder();</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a> != null) {</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; sb.append(<span class="stringliteral">&quot; LIMIT &quot;</span>);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; sb.append(limitExpr_.toSql());</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="comment">// Don&#39;t add the offset if it is the default value. However, we do print it if it</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="comment">// hasn&#39;t been analyzed yet because we need to output the expression used in errors.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a> != null &amp;&amp; (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">offset_</a> != 0 || !<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a>)) {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; sb.append(<span class="stringliteral">&quot; OFFSET &quot;</span>);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; sb.append(offsetExpr_.toSql());</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keywordflow">return</span> sb.toString();</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a866f5a523b2347210d28f545aaf7ecae"> 98</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_1LimitElement.html#a866f5a523b2347210d28f545aaf7ecae">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="l00099"></a><span class="lineno"> 99</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">isAnalyzed_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a> != null) {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a06da750e05bfbaa64f54b056479f64a7">isConstant</a>()) {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">&quot;LIMIT expression must be a constant expression: &quot;</span> +</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>());</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; limitExpr_.analyze(analyzer);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa13f302aaf889778a8f16beb116d4292">getType</a>().isIntegerType()) {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">&quot;LIMIT expression must be an integer type but is &#39;&quot;</span> +</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa13f302aaf889778a8f16beb116d4292">getType</a>() + <span class="stringliteral">&quot;&#39;: &quot;</span> + limitExpr_.toSql());</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a87c67d749c21ac0ff10fc4ccda7c873b">evalIntegerExpr</a>(analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">limitExpr_</a>, <span class="stringliteral">&quot;LIMIT&quot;</span>);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">limit_</a> == 0) analyzer.setHasEmptyResultSet();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a> != null) {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a06da750e05bfbaa64f54b056479f64a7">isConstant</a>()) {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">&quot;OFFSET expression must be a constant expression: &quot;</span> +</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">toSql</a>());</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; offsetExpr_.analyze(analyzer);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa13f302aaf889778a8f16beb116d4292">getType</a>().isIntegerType()) {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">&quot;OFFSET expression must be an integer type but &quot;</span> +</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="stringliteral">&quot;is &#39;&quot;</span> + <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#aa13f302aaf889778a8f16beb116d4292">getType</a>() + <span class="stringliteral">&quot;&#39;: &quot;</span> + offsetExpr_.toSql());</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">offset_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a87c67d749c21ac0ff10fc4ccda7c873b">evalIntegerExpr</a>(analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">offsetExpr_</a>, <span class="stringliteral">&quot;OFFSET&quot;</span>);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a87c67d749c21ac0ff10fc4ccda7c873b"> 136</a></span>&#160; <span class="keyword">private</span> <span class="keyword">static</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a87c67d749c21ac0ff10fc4ccda7c873b">evalIntegerExpr</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Analyzer.html">Analyzer</a> analyzer, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html">Expr</a> expr, String <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>)</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <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="l00138"></a><span class="lineno"> 138</span>&#160; TColumnValue val = null;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; val = FeSupport.EvalConstExpr(expr, analyzer.getQueryCtx());</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; } <span class="keywordflow">catch</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a> e) {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<span class="stringliteral">&quot;Failed to evaluate expr: &quot;</span> + expr.toSql(), e);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; }</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordtype">long</span> value;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">if</span> (val.isSetLong_val()) {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; value = val.getLong_val();</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (val.isSetInt_val()) {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; value = val.getInt_val();</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (val.isSetShort_val()) {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; value = val.getShort_val();</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (val.isSetByte_val()) {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; value = val.getByte_val();</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a> + <span class="stringliteral">&quot; expression evaluates to NULL: &quot;</span> +</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; expr.toSql());</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordflow">if</span> (value &lt; 0) {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>(<a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a> + <span class="stringliteral">&quot; must be a non-negative integer: &quot;</span> +</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; expr.toSql() + <span class="stringliteral">&quot; = &quot;</span> + value);</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"> 161</span>&#160; <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; @Override</div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a38a6ef6b095cb156efc8f4bdb0f6390c"> 165</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html">LimitElement</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a38a6ef6b095cb156efc8f4bdb0f6390c">clone</a>() { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a2e88555e9cd47ca9234b76da210a69ab">LimitElement</a>(<span class="keyword">this</span>); }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;}</div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a2e88555e9cd47ca9234b76da210a69ab"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a2e88555e9cd47ca9234b76da210a69ab">com.cloudera.impala.analysis.LimitElement.LimitElement</a></div><div class="ttdeci">LimitElement(Expr limitExpr, Expr offsetExpr)</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00038">LimitElement.java:38</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a157dc6e61ae5ac1c68fbb49fd3b7c85a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a157dc6e61ae5ac1c68fbb49fd3b7c85a">com.cloudera.impala.analysis.LimitElement.LimitElement</a></div><div class="ttdeci">LimitElement(LimitElement other)</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00049">LimitElement.java:49</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_af750fab812c0609265830aecb93b10fb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#af750fab812c0609265830aecb93b10fb">com.cloudera.impala.analysis.LimitElement.getOffset</a></div><div class="ttdeci">long getOffset()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00078">LimitElement.java:78</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a8a7f3127d58f9b9e03cd2a5855311dc8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a8a7f3127d58f9b9e03cd2a5855311dc8">com.cloudera.impala.analysis.Expr.toSql</a></div><div class="ttdeci">String toSql()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00449">Expr.java:449</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_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_1Expr_html_a3029a08185c79e214478bfcbd407c7b1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a3029a08185c79e214478bfcbd407c7b1">com.cloudera.impala.analysis.Expr.clone</a></div><div class="ttdeci">abstract Expr clone()</div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr_html_a06da750e05bfbaa64f54b056479f64a7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1Expr.html#a06da750e05bfbaa64f54b056479f64a7">com.cloudera.impala.analysis.Expr.isConstant</a></div><div class="ttdeci">boolean isConstant()</div><div class="ttdef"><b>Definition:</b> <a href="Expr_8java_source.html#l00917">Expr.java:917</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1FeSupport_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1FeSupport.html">com.cloudera.impala.service.FeSupport</a></div><div class="ttdef"><b>Definition:</b> <a href="FeSupport_8java_source.html#l00060">FeSupport.java:60</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_1LimitElement_html_abb364e8016bba75af492161f0768ad85"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#abb364e8016bba75af492161f0768ad85">com.cloudera.impala.analysis.LimitElement.offset_</a></div><div class="ttdeci">long offset_</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00030">LimitElement.java:30</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a1c4494720d1e7cb16ae7382121813d67"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a1c4494720d1e7cb16ae7382121813d67">com.cloudera.impala.analysis.LimitElement.getLimit</a></div><div class="ttdeci">long getLimit()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00064">LimitElement.java:64</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_1LimitElement_html_ab5a404023974ca90fad7584e3e3a76e7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ab5a404023974ca90fad7584e3e3a76e7">com.cloudera.impala.analysis.LimitElement.limit_</a></div><div class="ttdeci">long limit_</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00029">LimitElement.java:29</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a9b998a3368d044c92c16600e9b572e7b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a9b998a3368d044c92c16600e9b572e7b">com.cloudera.impala.analysis.LimitElement.hasLimit</a></div><div class="ttdeci">boolean hasLimit()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00069">LimitElement.java:69</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a38a6ef6b095cb156efc8f4bdb0f6390c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a38a6ef6b095cb156efc8f4bdb0f6390c">com.cloudera.impala.analysis.LimitElement.clone</a></div><div class="ttdeci">LimitElement clone()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00165">LimitElement.java:165</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_afa23d4ff8eebae67c19280330543a373"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#afa23d4ff8eebae67c19280330543a373">com.cloudera.impala.analysis.LimitElement.limitExpr_</a></div><div class="ttdeci">final Expr limitExpr_</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00027">LimitElement.java:27</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a87c67d749c21ac0ff10fc4ccda7c873b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a87c67d749c21ac0ff10fc4ccda7c873b">com.cloudera.impala.analysis.LimitElement.evalIntegerExpr</a></div><div class="ttdeci">static long evalIntegerExpr(Analyzer analyzer, Expr expr, String name)</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00136">LimitElement.java:136</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">com.cloudera.impala.common.InternalException</a></div><div class="ttdef"><b>Definition:</b> <a href="InternalException_8java_source.html#l00021">InternalException.java:21</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a6870ab52fd2825fbdce2be3e847479d5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a6870ab52fd2825fbdce2be3e847479d5">com.cloudera.impala.analysis.LimitElement.toSql</a></div><div class="ttdeci">String toSql()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00083">LimitElement.java:83</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_1LimitElement_html_a0382477ca48e082033fd869ec8d73aff"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a0382477ca48e082033fd869ec8d73aff">com.cloudera.impala.analysis.LimitElement.offsetExpr_</a></div><div class="ttdeci">final Expr offsetExpr_</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00028">LimitElement.java:28</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_ac5907638c241ef117dbd821318b9f685"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac5907638c241ef117dbd821318b9f685">com.cloudera.impala.analysis.LimitElement.getOffsetExpr</a></div><div class="ttdeci">Expr getOffsetExpr()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00058">LimitElement.java:58</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_ad30b2604ebfa675a512226a5e898c24e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ad30b2604ebfa675a512226a5e898c24e">com.cloudera.impala.analysis.LimitElement.getLimitExpr</a></div><div class="ttdeci">Expr getLimitExpr()</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00057">LimitElement.java:57</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_ac8a2eaeddac0003957d7aa3602b7d4b2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#ac8a2eaeddac0003957d7aa3602b7d4b2">com.cloudera.impala.analysis.LimitElement.isAnalyzed_</a></div><div class="ttdeci">boolean isAnalyzed_</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00031">LimitElement.java:31</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html">com.cloudera.impala.analysis.LimitElement</a></div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00026">LimitElement.java:26</a></div></div>
<div class="ttc" id="namespaceimpala_html_aaebb9aadfa9e5aec064bc26565df06d3"><div class="ttname"><a href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">impala::name</a></div><div class="ttdeci">string name</div><div class="ttdef"><b>Definition:</b> <a href="cpu-info_8cc_source.html#l00050">cpu-info.cc:50</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement_html_a866f5a523b2347210d28f545aaf7ecae"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1LimitElement.html#a866f5a523b2347210d28f545aaf7ecae">com.cloudera.impala.analysis.LimitElement.analyze</a></div><div class="ttdeci">void analyze(Analyzer analyzer)</div><div class="ttdef"><b>Definition:</b> <a href="LimitElement_8java_source.html#l00098">LimitElement.java:98</a></div></div>
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