| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| <meta name="generator" content="Doxygen 1.8.6"/> |
| <title>Impala: be/src/exec/select-node.cc Source File</title> |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="jquery.js"></script> |
| <script type="text/javascript" src="dynsections.js"></script> |
| <link href="navtree.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="resize.js"></script> |
| <script type="text/javascript" src="navtree.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(initResizable); |
| $(window).load(resizeHeight); |
| </script> |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="search/search.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(function() { searchBox.OnSelectItem(0); }); |
| </script> |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| </head> |
| <body> |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| <div id="titlearea"> |
| <table cellspacing="0" cellpadding="0"> |
| <tbody> |
| <tr style="height: 56px;"> |
| <td style="padding-left: 0.5em;"> |
| <div id="projectname">Impala |
| </div> |
| <div id="projectbrief">Impalaistheopensource,nativeanalyticdatabaseforApacheHadoop.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.6 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="index.html"><span>Main Page</span></a></li> |
| <li><a href="namespaces.html"><span>Namespaces</span></a></li> |
| <li><a href="annotated.html"><span>Classes</span></a></li> |
| <li class="current"><a href="files.html"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div id="navrow2" class="tabs2"> |
| <ul class="tablist"> |
| <li><a href="files.html"><span>File List</span></a></li> |
| <li><a href="globals.html"><span>File Members</span></a></li> |
| </ul> |
| </div> |
| </div><!-- top --> |
| <div id="side-nav" class="ui-resizable side-nav-resizable"> |
| <div id="nav-tree"> |
| <div id="nav-tree-contents"> |
| <div id="nav-sync" class="sync"></div> |
| </div> |
| </div> |
| <div id="splitbar" style="-moz-user-select:none;" |
| class="ui-resizable-handle"> |
| </div> |
| </div> |
| <script type="text/javascript"> |
| $(document).ready(function(){initNavTree('select-node_8cc_source.html','');}); |
| </script> |
| <div id="doc-content"> |
| <!-- window showing the filter options --> |
| <div id="MSearchSelectWindow" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Macros</a></div> |
| |
| <!-- iframe showing the search results (closed by default) --> |
| <div id="MSearchResultsWindow"> |
| <iframe src="javascript:void(0)" frameborder="0" |
| name="MSearchResults" id="MSearchResults"> |
| </iframe> |
| </div> |
| |
| <div class="header"> |
| <div class="headertitle"> |
| <div class="title">select-node.cc</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <a href="select-node_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="select-node_8h.html">exec/select-node.h</a>"</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="expr_8h.html">exprs/expr.h</a>"</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="row-batch_8h.html">runtime/row-batch.h</a>"</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="runtime-state_8h.html">runtime/runtime-state.h</a>"</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="raw-value_8h.html">runtime/raw-value.h</a>"</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "gen-cpp/PlanNodes_types.h"</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> |
| <div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#a6365186a68af83c26d48c8803b859a7e"> 26</a></span> <a class="code" href="classimpala_1_1SelectNode.html#a6365186a68af83c26d48c8803b859a7e">SelectNode::SelectNode</a>(</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <a class="code" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <span class="keyword">const</span> TPlanNode& tnode, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a>& descs)</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  : <a class="code" href="classimpala_1_1ExecNode.html">ExecNode</a>(pool, tnode, descs),</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  child_row_batch_(NULL),</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  child_row_idx_(0),</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  child_eos_(false) {</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#a37958c0f54be23b726976e72d180d811"> 34</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1SelectNode.html#a37958c0f54be23b726976e72d180d811">SelectNode::Prepare</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">runtime_profile_</a>->total_time_counter());</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#a0ae75733979977dbd9e7270359631b3e">ExecNode::Prepare</a>(state));</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>.reset(</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">new</span> <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>(<a class="code" href="classimpala_1_1ExecNode.html#a1fb77c5926ec8ad015f153aabb190237">child</a>(0)-><a class="code" href="classimpala_1_1ExecNode.html#a467297b1704ae33db61ae61d3400c35f">row_desc</a>(), state-><a class="code" href="classimpala_1_1RuntimeState.html#a627cfaab95fa7f0ffb8cb78a8ca9ef50">batch_size</a>(), <a class="code" href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">mem_tracker</a>()));</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#abcd20bdeaa5a3fed646c9dfef98bcae6"> 42</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1SelectNode.html#abcd20bdeaa5a3fed646c9dfef98bcae6">SelectNode::Open</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">runtime_profile_</a>->total_time_counter());</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#a0e9b5636a80c8fe8c2ab31990c84ff51">ExecNode::Open</a>(state));</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#a1fb77c5926ec8ad015f153aabb190237">child</a>(0)-><a class="code" href="classimpala_1_1SelectNode.html#abcd20bdeaa5a3fed646c9dfef98bcae6">Open</a>(state));</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> |
| <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#a8a69706b214f776504eae9f6826d7757"> 49</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1SelectNode.html#a8a69706b214f776504eae9f6826d7757">SelectNode::GetNext</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state, <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* row_batch, <span class="keywordtype">bool</span>* eos) {</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">runtime_profile_</a>->total_time_counter());</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#a310d3a6b28f5bb1046a90ef8995ffb12">ExecDebugAction</a>(TExecNodePhase::GETNEXT, state));</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">ReachedLimit</a>() || (<a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a> == <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->num_rows() && <a class="code" href="classimpala_1_1SelectNode.html#a53cd8ee48f85b026ca429d6f0b85f3e6">child_eos_</a>)) {</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// we're already done or we exhausted the last child batch and there won't be any</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// new ones</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  *eos = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  *eos = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// start (or continue) consuming row batches from child</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="runtime-state_8h.html#a803877a2ce5ce5c0b4f311c9c7137ba1">RETURN_IF_CANCELLED</a>(state);</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#ab8f2832c6a5487aa8168b2a7d65773ee">QueryMaintenance</a>(state));</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a> == <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->num_rows()) {</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a> = 0;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// fetch next batch</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->TransferResourceOwnership(row_batch);</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->Reset();</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (row_batch-><a class="code" href="classimpala_1_1RowBatch.html#a040ced48537a518bd45a89e64f2e8281">AtCapacity</a>()) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#a1fb77c5926ec8ad015f153aabb190237">child</a>(0)-><a class="code" href="classimpala_1_1SelectNode.html#a8a69706b214f776504eae9f6826d7757">GetNext</a>(state, <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>.get(), &<a class="code" href="classimpala_1_1SelectNode.html#a53cd8ee48f85b026ca429d6f0b85f3e6">child_eos_</a>));</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1SelectNode.html#a5e8d9bffc9095a0ef8fd4c5b7d0be62f">CopyRows</a>(row_batch)) {</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  *eos = <a class="code" href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">ReachedLimit</a>()</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  || (<a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a> == <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->num_rows() && <a class="code" href="classimpala_1_1SelectNode.html#a53cd8ee48f85b026ca429d6f0b85f3e6">child_eos_</a>);</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1SelectNode.html#a53cd8ee48f85b026ca429d6f0b85f3e6">child_eos_</a>) {</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// finished w/ last child row batch, and child eos is true</span></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  *eos = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> }</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div> |
| <div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#a5e8d9bffc9095a0ef8fd4c5b7d0be62f"> 88</a></span> <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1SelectNode.html#a5e8d9bffc9095a0ef8fd4c5b7d0be62f">SelectNode::CopyRows</a>(<a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* output_batch) {</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>** <a class="code" href="classimpala_1_1ExecNode.html#ad21c25a63f7a11127082710941d23654">conjunct_ctxs</a> = &<a class="code" href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">conjunct_ctxs_</a>[0];</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> num_conjunct_ctxs = <a class="code" href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">conjunct_ctxs_</a>.size();</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span> (; <a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a> < <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->num_rows(); ++<a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a>) {</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Add a new row to output_batch</span></div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">int</span> dst_row_idx = output_batch-><a class="code" href="classimpala_1_1RowBatch.html#a34b82362d8ad1e89c433e04999a6a0cb">AddRow</a>();</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (dst_row_idx == <a class="code" href="classimpala_1_1RowBatch.html#ac93b512b9cd0eb0fe68e9a40d3d29d63">RowBatch::INVALID_ROW_INDEX</a>) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* dst_row = output_batch-><a class="code" href="classimpala_1_1RowBatch.html#a9320ed986b0717ef26d73d871f3b3a42">GetRow</a>(dst_row_idx);</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* src_row = <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>->GetRow(<a class="code" href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">child_row_idx_</a>);</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">EvalConjuncts</a>(conjunct_ctxs, num_conjunct_ctxs, src_row)) {</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  output_batch-><a class="code" href="classimpala_1_1RowBatch.html#af286af57396a4cb409a19ace07f87aff">CopyRow</a>(src_row, dst_row);</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  output_batch-><a class="code" href="classimpala_1_1RowBatch.html#aef978a61ab3f47c2b9e53e304eead853">CommitLastRow</a>();</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  ++<a class="code" href="classimpala_1_1ExecNode.html#a9789aeca3e98cda63998a8f47d355fd9">num_rows_returned_</a>;</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="runtime-profile_8h.html#a9e3d8174f6545ee9c4fd37c624ea58f7">COUNTER_SET</a>(<a class="code" href="classimpala_1_1ExecNode.html#a632a4cdd4c654f362f630936c5ecb29a">rows_returned_counter_</a>, <a class="code" href="classimpala_1_1ExecNode.html#a9789aeca3e98cda63998a8f47d355fd9">num_rows_returned_</a>);</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">ReachedLimit</a>()) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> output_batch-><a class="code" href="classimpala_1_1RowBatch.html#a040ced48537a518bd45a89e64f2e8281">AtCapacity</a>();</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div> |
| <div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#aead4ca8435e3ec6069cf76266af7df19"> 110</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1SelectNode.html#aead4ca8435e3ec6069cf76266af7df19">SelectNode::Reset</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  DCHECK(<span class="keyword">false</span>) << <span class="stringliteral">"NYI"</span>;</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"NYI"</span>);</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div> |
| <div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classimpala_1_1SelectNode.html#acc6a99c891acae57b61a86f4a38e4c99"> 115</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1SelectNode.html#acc6a99c891acae57b61a86f4a38e4c99">SelectNode::Close</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1ExecNode.html#a467751b7182365c83e867dc3d50b43e2">is_closed</a>()) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">child_row_batch_</a>.reset();</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classimpala_1_1ExecNode.html#a726e2aca524ace8e4c043377e621285a">ExecNode::Close</a>(state);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a5e8d9bffc9095a0ef8fd4c5b7d0be62f"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a5e8d9bffc9095a0ef8fd4c5b7d0be62f">impala::SelectNode::CopyRows</a></div><div class="ttdeci">bool CopyRows(RowBatch *output_batch)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00088">select-node.cc:88</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a317b5268d09b2dea551bee5fc1b23fc0"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a317b5268d09b2dea551bee5fc1b23fc0">impala::SelectNode::child_row_batch_</a></div><div class="ttdeci">boost::scoped_ptr< RowBatch > child_row_batch_</div><div class="ttdoc">current row batch of child </div><div class="ttdef"><b>Definition:</b> <a href="select-node_8h_source.html#l00044">select-node.h:44</a></div></div> |
| <div class="ttc" id="row-batch_8h_html"><div class="ttname"><a href="row-batch_8h.html">row-batch.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1DescriptorTbl_html"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html">impala::DescriptorTbl</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00338">descriptors.h:338</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a9789aeca3e98cda63998a8f47d355fd9"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a9789aeca3e98cda63998a8f47d355fd9">impala::ExecNode::num_rows_returned_</a></div><div class="ttdeci">int64_t num_rows_returned_</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00223">exec-node.h:223</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_abd7922a579e4adc353756849a0f45b48"><div class="ttname"><a href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">impala::ExecNode::mem_tracker</a></div><div class="ttdeci">MemTracker * mem_tracker()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00162">exec-node.h:162</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a9cab4e45a94527ff97333c0f280036f8"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">impala::ExecNode::runtime_profile_</a></div><div class="ttdeci">boost::scoped_ptr< RuntimeProfile > runtime_profile_</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00225">exec-node.h:225</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a53cd8ee48f85b026ca429d6f0b85f3e6"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a53cd8ee48f85b026ca429d6f0b85f3e6">impala::SelectNode::child_eos_</a></div><div class="ttdeci">bool child_eos_</div><div class="ttdoc">true if last GetNext() call on child signalled eos </div><div class="ttdef"><b>Definition:</b> <a href="select-node_8h_source.html#l00050">select-node.h:50</a></div></div> |
| <div class="ttc" id="status_8h_html_a85f7d0e774e15eb35b74f53264305e16"><div class="ttname"><a href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(stmt)</div><div class="ttdoc">some generally useful macros </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00242">status.h:242</a></div></div> |
| <div class="ttc" id="raw-value_8h_html"><div class="ttname"><a href="raw-value_8h.html">raw-value.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_a9320ed986b0717ef26d73d871f3b3a42"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a9320ed986b0717ef26d73d871f3b3a42">impala::RowBatch::GetRow</a></div><div class="ttdeci">TupleRow * GetRow(int row_idx)</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00140">row-batch.h:140</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a835af166efceec4173b4fdadf4ff93a6"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a835af166efceec4173b4fdadf4ff93a6">impala::SelectNode::child_row_idx_</a></div><div class="ttdeci">int child_row_idx_</div><div class="ttdoc">index of current row in child_row_batch_ </div><div class="ttdef"><b>Definition:</b> <a href="select-node_8h_source.html#l00047">select-node.h:47</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExprContext_html"><div class="ttname"><a href="classimpala_1_1ExprContext.html">impala::ExprContext</a></div><div class="ttdef"><b>Definition:</b> <a href="expr-context_8h_source.html#l00040">expr-context.h:40</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_a040ced48537a518bd45a89e64f2e8281"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a040ced48537a518bd45a89e64f2e8281">impala::RowBatch::AtCapacity</a></div><div class="ttdeci">bool AtCapacity()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00120">row-batch.h:120</a></div></div> |
| <div class="ttc" id="classimpala_1_1ObjectPool_html"><div class="ttname"><a href="classimpala_1_1ObjectPool.html">impala::ObjectPool</a></div><div class="ttdef"><b>Definition:</b> <a href="object-pool_8h_source.html#l00030">object-pool.h:30</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a467297b1704ae33db61ae61d3400c35f"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a467297b1704ae33db61ae61d3400c35f">impala::ExecNode::row_desc</a></div><div class="ttdeci">const RowDescriptor & row_desc() const </div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00156">exec-node.h:156</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html"><div class="ttname"><a href="classimpala_1_1TupleRow.html">impala::TupleRow</a></div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00028">tuple-row.h:28</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a310d3a6b28f5bb1046a90ef8995ffb12"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a310d3a6b28f5bb1046a90ef8995ffb12">impala::ExecNode::ExecDebugAction</a></div><div class="ttdeci">Status ExecDebugAction(TExecNodePhase::type phase, RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00378">exec-node.cc:378</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a3ff26374466bc587eaa4c7d00b3e126a"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">impala::ExecNode::ReachedLimit</a></div><div class="ttdeci">bool ReachedLimit()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00159">exec-node.h:159</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a6365186a68af83c26d48c8803b859a7e"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a6365186a68af83c26d48c8803b859a7e">impala::SelectNode::SelectNode</a></div><div class="ttdeci">SelectNode(ObjectPool *pool, const TPlanNode &tnode, const DescriptorTbl &descs)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00026">select-node.cc:26</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_aaa9a2971c6368e3ddd3f5140a0295eb7"><div class="ttname"><a href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a></div><div class="ttdeci">#define SCOPED_TIMER(c)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00053">runtime-profile.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_ad21c25a63f7a11127082710941d23654"><div class="ttname"><a href="classimpala_1_1ExecNode.html#ad21c25a63f7a11127082710941d23654">impala::ExecNode::conjunct_ctxs</a></div><div class="ttdeci">const std::vector< ExprContext * > & conjunct_ctxs() const </div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00152">exec-node.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html"><div class="ttname"><a href="classimpala_1_1Status.html">impala::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00081">status.h:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_aead4ca8435e3ec6069cf76266af7df19"><div class="ttname"><a href="classimpala_1_1SelectNode.html#aead4ca8435e3ec6069cf76266af7df19">impala::SelectNode::Reset</a></div><div class="ttdeci">virtual Status Reset(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00110">select-node.cc:110</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html"><div class="ttname"><a href="classimpala_1_1RuntimeState.html">impala::RuntimeState</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00069">runtime-state.h:69</a></div></div> |
| <div class="ttc" id="runtime-state_8h_html_a803877a2ce5ce5c0b4f311c9c7137ba1"><div class="ttname"><a href="runtime-state_8h.html#a803877a2ce5ce5c0b4f311c9c7137ba1">RETURN_IF_CANCELLED</a></div><div class="ttdeci">#define RETURN_IF_CANCELLED(state)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00384">runtime-state.h:384</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_a3a5de7bd423fbc0afc4cf935c166ca6b"><div class="ttname"><a href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a></div><div class="ttdeci">ObjectPool pool</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00089">expr-benchmark.cc:89</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a0ae75733979977dbd9e7270359631b3e"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a0ae75733979977dbd9e7270359631b3e">impala::ExecNode::Prepare</a></div><div class="ttdeci">virtual Status Prepare(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00130">exec-node.cc:130</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a8a69706b214f776504eae9f6826d7757"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a8a69706b214f776504eae9f6826d7757">impala::SelectNode::GetNext</a></div><div class="ttdeci">virtual Status GetNext(RuntimeState *state, RowBatch *row_batch, bool *eos)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00049">select-node.cc:49</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_ab8f2832c6a5487aa8168b2a7d65773ee"><div class="ttname"><a href="classimpala_1_1ExecNode.html#ab8f2832c6a5487aa8168b2a7d65773ee">impala::ExecNode::QueryMaintenance</a></div><div class="ttdeci">virtual Status QueryMaintenance(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00401">exec-node.cc:401</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a467751b7182365c83e867dc3d50b43e2"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a467751b7182365c83e867dc3d50b43e2">impala::ExecNode::is_closed</a></div><div class="ttdeci">bool is_closed()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00242">exec-node.h:242</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_aef978a61ab3f47c2b9e53e304eead853"><div class="ttname"><a href="classimpala_1_1RowBatch.html#aef978a61ab3f47c2b9e53e304eead853">impala::RowBatch::CommitLastRow</a></div><div class="ttdeci">void CommitLastRow()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00109">row-batch.h:109</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_a37958c0f54be23b726976e72d180d811"><div class="ttname"><a href="classimpala_1_1SelectNode.html#a37958c0f54be23b726976e72d180d811">impala::SelectNode::Prepare</a></div><div class="ttdeci">virtual Status Prepare(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00034">select-node.cc:34</a></div></div> |
| <div class="ttc" id="runtime-state_8h_html"><div class="ttname"><a href="runtime-state_8h.html">runtime-state.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html"><div class="ttname"><a href="classimpala_1_1RowBatch.html">impala::RowBatch</a></div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00066">row-batch.h:66</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a9e3d8174f6545ee9c4fd37c624ea58f7"><div class="ttname"><a href="runtime-profile_8h.html#a9e3d8174f6545ee9c4fd37c624ea58f7">COUNTER_SET</a></div><div class="ttdeci">#define COUNTER_SET(c, v)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00056">runtime-profile.h:56</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_a627cfaab95fa7f0ffb8cb78a8ca9ef50"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#a627cfaab95fa7f0ffb8cb78a8ca9ef50">impala::RuntimeState::batch_size</a></div><div class="ttdeci">int batch_size() const </div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00098">runtime-state.h:98</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_acc6a99c891acae57b61a86f4a38e4c99"><div class="ttname"><a href="classimpala_1_1SelectNode.html#acc6a99c891acae57b61a86f4a38e4c99">impala::SelectNode::Close</a></div><div class="ttdeci">virtual void Close(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00115">select-node.cc:115</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a632a4cdd4c654f362f630936c5ecb29a"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a632a4cdd4c654f362f630936c5ecb29a">impala::ExecNode::rows_returned_counter_</a></div><div class="ttdeci">RuntimeProfile::Counter * rows_returned_counter_</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00226">exec-node.h:226</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a1fb77c5926ec8ad015f153aabb190237"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a1fb77c5926ec8ad015f153aabb190237">impala::ExecNode::child</a></div><div class="ttdeci">ExecNode * child(int i)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00241">exec-node.h:241</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_a34b82362d8ad1e89c433e04999a6a0cb"><div class="ttname"><a href="classimpala_1_1RowBatch.html#a34b82362d8ad1e89c433e04999a6a0cb">impala::RowBatch::AddRow</a></div><div class="ttdeci">int AddRow()</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00100">row-batch.h:100</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_af286af57396a4cb409a19ace07f87aff"><div class="ttname"><a href="classimpala_1_1RowBatch.html#af286af57396a4cb409a19ace07f87aff">impala::RowBatch::CopyRow</a></div><div class="ttdeci">void CopyRow(TupleRow *src, TupleRow *dest)</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00173">row-batch.h:173</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_a580565665ea944eb64f3f495b1bee1e0"><div class="ttname"><a href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">impala::Status::OK</a></div><div class="ttdeci">static const Status OK</div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00087">status.h:87</a></div></div> |
| <div class="ttc" id="expr_8h_html"><div class="ttname"><a href="expr_8h.html">expr.h</a></div></div> |
| <div class="ttc" id="select-node_8h_html"><div class="ttname"><a href="select-node_8h.html">select-node.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1SelectNode_html_abcd20bdeaa5a3fed646c9dfef98bcae6"><div class="ttname"><a href="classimpala_1_1SelectNode.html#abcd20bdeaa5a3fed646c9dfef98bcae6">impala::SelectNode::Open</a></div><div class="ttdeci">virtual Status Open(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="select-node_8cc_source.html#l00042">select-node.cc:42</a></div></div> |
| <div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html"><div class="ttname"><a href="classimpala_1_1ExecNode.html">impala::ExecNode</a></div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00046">exec-node.h:46</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a48ec693b9eb748682b58479751812f08"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">impala::ExecNode::EvalConjuncts</a></div><div class="ttdeci">static bool EvalConjuncts(ExprContext *const *ctxs, int num_ctxs, TupleRow *row)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00393">exec-node.cc:393</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a0e9b5636a80c8fe8c2ab31990c84ff51"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a0e9b5636a80c8fe8c2ab31990c84ff51">impala::ExecNode::Open</a></div><div class="ttdeci">virtual Status Open(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00154">exec-node.cc:154</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a302f24417303ae6eb522e50a15f9ca2c"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">impala::ExecNode::conjunct_ctxs_</a></div><div class="ttdeci">std::vector< ExprContext * > conjunct_ctxs_</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00212">exec-node.h:212</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a726e2aca524ace8e4c043377e621285a"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a726e2aca524ace8e4c043377e621285a">impala::ExecNode::Close</a></div><div class="ttdeci">virtual void Close(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00166">exec-node.cc:166</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html_ac93b512b9cd0eb0fe68e9a40d3d29d63"><div class="ttname"><a href="classimpala_1_1RowBatch.html#ac93b512b9cd0eb0fe68e9a40d3d29d63">impala::RowBatch::INVALID_ROW_INDEX</a></div><div class="ttdeci">static const int INVALID_ROW_INDEX</div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00087">row-batch.h:87</a></div></div> |
| </div><!-- fragment --></div><!-- contents --> |
| </div><!-- doc-content --> |
| <!-- start footer part --> |
| <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> |
| <ul> |
| <li class="navelem"><a class="el" href="dir_e5d120be6b5e8a44336cbfd013b25604.html">be</a></li><li class="navelem"><a class="el" href="dir_68cf7cafb51a962d5bc4848b83cab0de.html">src</a></li><li class="navelem"><a class="el" href="dir_479336c0a15f2c0737bcafcf969f884c.html">exec</a></li><li class="navelem"><a class="el" href="select-node_8cc.html">select-node.cc</a></li> |
| <li class="footer">Generated on Thu May 7 2015 16:10:35 for Impala by |
| <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li> |
| </ul> |
| </div> |
| </body> |
| </html> |
