| <!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/service/query-exec-state.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('query-exec-state_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">query-exec-state.cc</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <a href="query-exec-state_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 2013 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="query-exec-state_8h.html">service/query-exec-state.h</a>"</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <limits></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <gutil/strings/substitute.h></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="expr_8h.html">exprs/expr.h</a>"</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="expr-context_8h.html">exprs/expr-context.h</a>"</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</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="l00023"></a><span class="lineno"> 23</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="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="impala-server_8h.html">service/impala-server.h</a>"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="frontend_8h.html">service/frontend.h</a>"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="query-options_8h.html">service/query-options.h</a>"</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="debug-util_8h.html">util/debug-util.h</a>"</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="impalad-metrics_8h.html">util/impalad-metrics.h</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="time_8h.html">util/time.h</a>"</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "gen-cpp/CatalogService.h"</span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "gen-cpp/CatalogService_types.h"</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"> 34</span> <span class="preprocessor">#include <thrift/Thrift.h></span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">using</span> boost::algorithm::join;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">using namespace </span>apache::hive::service::cli::thrift;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">using namespace </span>apache::thrift;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">using namespace </span>beeswax;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">using namespace </span>strings;</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <a class="code" href="query-exec-state_8cc.html#a1cc883db76970aa57f5ca24637d40856">DECLARE_int32</a>(catalog_service_port);</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <a class="code" href="query-exec-state_8cc.html#ac7142413f4e038a1b45bfa51d1149d13">DECLARE_string</a>(catalog_service_host);</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <a class="code" href="query-exec-state_8cc.html#af1412e276f9c5a7f13e41220b6764243">DECLARE_bool</a>(enable_rm);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <a class="code" href="query-exec-state_8cc.html#a29054a3ffb30cac21d0bc7924daaa71c">DECLARE_int64</a>(max_result_cache_size);</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// Keys into the info string map of the runtime profile referring to specific</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// items used by CM for monitoring purposes.</span></div> |
| <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a7f6583d990d99af4b2055a339e07fac1"> 53</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="namespaceimpala.html#a7f6583d990d99af4b2055a339e07fac1">PER_HOST_MEM_KEY</a> = <span class="stringliteral">"Estimated Per-Host Mem"</span>;</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a30e09aa01e02e89ad764e109dc773bd2"> 54</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="namespaceimpala.html#a30e09aa01e02e89ad764e109dc773bd2">PER_HOST_VCORES_KEY</a> = <span class="stringliteral">"Estimated Per-Host VCores"</span>;</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="namespaceimpala.html#abadb8450eabb547e4c6e038740bd4e0f"> 55</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="namespaceimpala.html#abadb8450eabb547e4c6e038740bd4e0f">TABLES_MISSING_STATS_KEY</a> = <span class="stringliteral">"Tables Missing Stats"</span>;</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a2755bf0296e0a352342ee611cbdd21e0"> 57</a></span> ImpalaServer::QueryExecState::QueryExecState(</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">const</span> TQueryCtx& query_ctx, <a class="code" href="classimpala_1_1ExecEnv.html">ExecEnv</a>* exec_env, <a class="code" href="classimpala_1_1Frontend.html">Frontend</a>* frontend,</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classimpala_1_1ImpalaServer.html">ImpalaServer</a>* server, shared_ptr<SessionState> session)</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  : <a class="code" href="namespaceimpala.html#ab296eb278342117dde26e2e28bbe8190">query_ctx_</a>(query_ctx),</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  last_active_time_(numeric_limits<int64_t>::max()),</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  ref_count_(0L),</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="namespaceimpala.html#a57eaecb97c9c87e4c57c8a8a81211422">exec_env_</a>(exec_env),</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  session_(session),</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  schedule_(NULL),</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  coord_(NULL),</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  result_cache_max_size_(-1),</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  profile_(&profile_pool_, <span class="stringliteral">"Query"</span>), <span class="comment">// assign name w/ id after planning</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  server_profile_(&profile_pool_, <span class="stringliteral">"ImpalaServer"</span>),</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  summary_profile_(&profile_pool_, <span class="stringliteral">"Summary"</span>),</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  eos_(false),</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  query_state_(beeswax::QueryState::CREATED),</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  current_batch_(NULL),</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  current_batch_row_(0),</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  num_rows_fetched_(0),</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  fetched_rows_(false),</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  frontend_(frontend),</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  parent_server_(server),</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  start_time_(<a class="code" href="classimpala_1_1TimestampValue.html">TimestampValue</a>::LocalTime()) {</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a9e7e466f89f2e562ea7b22316cc60709">row_materialization_timer_</a> = <a class="code" href="runtime-profile_8h.html#a8841ca205b2a05d608e82d443bad3a77">ADD_TIMER</a>(&<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a9b37f078c770e856f43e0b340de474a0">server_profile_</a>, <span class="stringliteral">"RowMaterializationTimer"</span>);</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aa07a948162c992c629729f6031f37c59">client_wait_timer_</a> = <a class="code" href="runtime-profile_8h.html#a8841ca205b2a05d608e82d443bad3a77">ADD_TIMER</a>(&<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a9b37f078c770e856f43e0b340de474a0">server_profile_</a>, <span class="stringliteral">"ClientFetchWaitTimer"</span>);</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac1c7ee659be2b82de9d7e46938b90b5e">query_events_</a> = <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#ae208636992a7268178bf843a26da942c">AddEventSequence</a>(<span class="stringliteral">"Query Timeline"</span>);</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac1c7ee659be2b82de9d7e46938b90b5e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a6d5d58e2d670854b3d69b7297eab7935">Start</a>();</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aeaa83f4c26f582a5640cbee70643487d">profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aaef4a8066afcba576fc69dda6fc95e25">AddChild</a>(&<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>);</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aeaa83f4c26f582a5640cbee70643487d">profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#a403c2620d49ba97f30596cf4e3be99b2">set_name</a>(<span class="stringliteral">"Query (id="</span> + <a class="code" href="namespaceimpala.html#a19e01fc90bc956ac7e1a735d2bea5a5e">PrintId</a>(<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#afe65775b5628c16ebc4ce8fb9d3b8d54">query_id</a>()) + <span class="stringliteral">")"</span>);</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Session ID"</span>, <a class="code" href="namespaceimpala.html#a19e01fc90bc956ac7e1a735d2bea5a5e">PrintId</a>(<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad51be5e8cb76fef545cad7cec78fa5b9">session_id</a>()));</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Session Type"</span>, <a class="code" href="namespaceimpala.html#adc42054b0212e9d7e56de48072d4fd35">PrintTSessionType</a>(<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaab789a1de218b00eb3d457713f4cce2">session_type</a>()));</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaab789a1de218b00eb3d457713f4cce2">session_type</a>() == TSessionType::HIVESERVER2) {</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"HiveServer2 Protocol Version"</span>,</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  Substitute(<span class="stringliteral">"V$0"</span>, 1 + session->hs2_version));</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Start Time"</span>, <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac3184d48ebc2c3908c5c2d2f007dc6a5">start_time</a>().<a class="code" href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">DebugString</a>());</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"End Time"</span>, <span class="stringliteral">""</span>);</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Query Type"</span>, <span class="stringliteral">"N/A"</span>);</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Query State"</span>, <a class="code" href="namespaceimpala.html#adec54048f508417845d6c10e79fb454b">PrintQueryState</a>(<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a13913ed2051374d830b45397629982c8">query_state_</a>));</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Query Status"</span>, <span class="stringliteral">"OK"</span>);</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Impala Version"</span>, <a class="code" href="namespaceimpala.html#a4ac6f57f5a923ea959dcd3673397c236">GetVersionString</a>(<span class="comment">/* compact */</span> <span class="keyword">true</span>));</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"User"</span>, <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a427240fe9cf3bc9dcb56f6c83dd51ce4">effective_user</a>());</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Connected User"</span>, <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7e07dc83a8c311d6e17b4771c9c1875b">connected_user</a>());</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Delegated User"</span>, <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a57ace93bb4e369b8dad34b79855953d1">do_as_user</a>());</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Network Address"</span>,</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  lexical_cast<string>(<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a20664af97c5c68b253c65e5bcef84bcc">session_</a>->network_address));</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Default Db"</span>, <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#acbc0d94fe8b2aea9a578503d6245b52d">default_db</a>());</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Sql Statement"</span>, <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a517beb95073f43a834a92112d1f69f57">query_ctx_</a>.request.stmt);</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">summary_profile_</a>.<a class="code" href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">AddInfoString</a>(<span class="stringliteral">"Coordinator"</span>,</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="namespaceimpala.html#a29b1cad3b2efbbe5d64a9f18417e7708">TNetworkAddressToString</a>(exec_env-><a class="code" href="classimpala_1_1ExecEnv.html#a9c3325da495eb7d1d71e3c932aff2628">backend_address</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_1ImpalaServer_1_1QueryExecState.html#ae18ab1fe23b1a4fcb957ac82dbe3ba97"> 110</a></span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ae18ab1fe23b1a4fcb957ac82dbe3ba97">ImpalaServer::QueryExecState::~QueryExecState</a>() {</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  DCHECK(wait_thread_.get() == NULL) << <span class="stringliteral">"BlockOnWait() needs to be called!"</span>;</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</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"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a0baab5e394a3cc31608cfc5247c0584b"> 114</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a0baab5e394a3cc31608cfc5247c0584b">ImpalaServer::QueryExecState::SetResultCache</a>(<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html">QueryResultSet</a>* cache,</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  int64_t max_size) {</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  DCHECK(result_cache_ == NULL);</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  result_cache_.reset(cache);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> (max_size > FLAGS_max_result_cache_size) {</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  Substitute(<span class="stringliteral">"Requested result-cache size of $0 exceeds Impala's maximum of $1."</span>,</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  max_size, FLAGS_max_result_cache_size));</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  result_cache_max_size_ = max_size;</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div> |
| <div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adcbffae250c8467e98624e9ec2f28f0d"> 128</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adcbffae250c8467e98624e9ec2f28f0d">ImpalaServer::QueryExecState::Exec</a>(TExecRequest* exec_request) {</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  MarkActive();</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  exec_request_ = *exec_request;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  profile_.AddChild(&server_profile_);</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Query Type"</span>, <a class="code" href="namespaceimpala.html#a0dc1879f75a91e39c04756b576dd9fb0">PrintTStmtType</a>(stmt_type()));</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Query State"</span>, <a class="code" href="namespaceimpala.html#adec54048f508417845d6c10e79fb454b">PrintQueryState</a>(query_state_));</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">switch</span> (exec_request->stmt_type) {</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">case</span> TStmtType::QUERY:</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">case</span> TStmtType::DML:</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  DCHECK(exec_request_.__isset.query_exec_request);</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> ExecQueryOrDmlRequest(exec_request_.query_exec_request);</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">case</span> TStmtType::EXPLAIN: {</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>(</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  exec_request_.explain_result.results));</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">case</span> TStmtType::DDL: {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  DCHECK(exec_request_.__isset.catalog_op_request);</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> ExecDdlRequest();</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">case</span> TStmtType::LOAD: {</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  DCHECK(exec_request_.__isset.load_data_request);</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  TLoadDataResp response;</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  frontend_->LoadData(exec_request_.load_data_request, &response));</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>);</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  request_result_set_->push_back(response.load_summary);</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// Now refresh the table metadata.</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  TCatalogOpRequest reset_req;</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  reset_req.__set_op_type(TCatalogOpType::RESET_METADATA);</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  reset_req.__set_reset_metadata_params(TResetMetadataRequest());</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  reset_req.reset_metadata_params.__set_header(TCatalogServiceRequestHeader());</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  reset_req.reset_metadata_params.__set_is_refresh(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  reset_req.reset_metadata_params.__set_table_name(</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  exec_request_.load_data_request.table_name);</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  catalog_op_executor_.reset(</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">new</span> <a class="code" href="classimpala_1_1CatalogOpExecutor.html">CatalogOpExecutor</a>(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>, frontend_, &server_profile_));</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(catalog_op_executor_->Exec(reset_req));</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(parent_server_->ProcessCatalogUpdateResult(</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  *catalog_op_executor_->update_catalog_result(),</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  exec_request_.query_options.sync_ddl));</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">case</span> TStmtType::SET: {</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  DCHECK(exec_request_.__isset.set_query_option_request);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  lock_guard<mutex> l(session_->lock);</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (exec_request_.set_query_option_request.__isset.key) {</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// "SET key=value" updates the session query options.</span></div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  DCHECK(exec_request_.set_query_option_request.__isset.value);</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="namespaceimpala.html#a22e88fe443955b961c9685ad73244b5d">SetQueryOption</a>(</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  exec_request_.set_query_option_request.key,</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  exec_request_.set_query_option_request.value,</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  &session_->default_query_options));</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// "SET" returns a table of all query options.</span></div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  map<string, string> config;</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="namespaceimpala.html#ad2b2ebf98fda20255c27b3489832726c">TQueryOptionsToMap</a>(</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  session_->default_query_options, &config);</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  vector<string> keys, values;</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  map<string, string>::const_iterator itr = config.begin();</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">for</span> (; itr != config.end(); ++itr) {</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  keys.push_back(itr->first);</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  values.push_back(itr->second);</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  SetResultSet(keys, values);</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  stringstream errmsg;</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  errmsg << <span class="stringliteral">"Unknown exec request stmt type: "</span> << exec_request_.stmt_type;</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(errmsg.str());</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> }</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div> |
| <div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a59b34157dde1971f03d0759fefa2b514"> 206</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a59b34157dde1971f03d0759fefa2b514">ImpalaServer::QueryExecState::ExecLocalCatalogOp</a>(</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">const</span> TCatalogOpRequest& catalog_op) {</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">switch</span> (catalog_op.op_type) {</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">case</span> TCatalogOpType::USE: {</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  lock_guard<mutex> l(session_->lock);</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  session_->database = exec_request_.catalog_op_request.use_db_params.db;</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_TABLES: {</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">const</span> TShowTablesParams* params = &catalog_op.show_tables_params;</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// A NULL pattern means match all tables. However, Thrift string types can't</span></div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// be NULL in C++, so we have to test if it's set rather than just blindly</span></div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// using the value.</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>* table_name =</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  params->__isset.show_pattern ? &(params->show_pattern) : NULL;</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  TGetTablesResult table_names;</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->GetTableNames(params->db, table_name,</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  &<a class="code" href="namespaceimpala.html#ab296eb278342117dde26e2e28bbe8190">query_ctx_</a>.session, &table_names));</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  SetResultSet(table_names.tables);</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_DBS: {</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">const</span> TShowDbsParams* params = &catalog_op.show_dbs_params;</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  TGetDbsResult db_names;</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>* db_pattern =</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  params->__isset.show_pattern ? (&params->show_pattern) : NULL;</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  frontend_->GetDbNames(db_pattern, &<a class="code" href="namespaceimpala.html#ab296eb278342117dde26e2e28bbe8190">query_ctx_</a>.session, &db_names));</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  SetResultSet(db_names.dbs);</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_DATA_SRCS: {</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">const</span> TShowDataSrcsParams* params = &catalog_op.show_data_srcs_params;</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  TGetDataSrcsResult result;</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>* pattern =</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  params->__isset.show_pattern ? (&params->show_pattern) : NULL;</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  frontend_->GetDataSrcMetadata(pattern, &result));</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  SetResultSet(result.data_src_names, result.locations, result.class_names,</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  result.api_versions);</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_STATS: {</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">const</span> TShowStatsParams& params = catalog_op.show_stats_params;</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  TResultSet response;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->GetStats(params, &response));</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// Set the result set and its schema from the response.</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>(response.rows));</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  result_metadata_ = response.schema;</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_FUNCTIONS: {</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">const</span> TShowFunctionsParams* params = &catalog_op.show_fns_params;</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  TGetFunctionsResult functions;</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>* fn_pattern =</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  params->__isset.show_pattern ? (&params->show_pattern) : NULL;</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->GetFunctions(</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  params->category, params->db, fn_pattern, &<a class="code" href="namespaceimpala.html#ab296eb278342117dde26e2e28bbe8190">query_ctx_</a>.session, &functions));</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  SetResultSet(functions.fn_ret_types, functions.fn_signatures);</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_ROLES: {</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">const</span> TShowRolesParams& params = catalog_op.show_roles_params;</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> (params.is_admin_op) {</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// Verify the user has privileges to perform this operation by checking against</span></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">// the Sentry Service (via the Catalog Server).</span></div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  catalog_op_executor_.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1CatalogOpExecutor.html">CatalogOpExecutor</a>(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>, frontend_,</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  &server_profile_));</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  TSentryAdminCheckRequest req;</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  req.__set_header(TCatalogServiceRequestHeader());</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  req.header.__set_requesting_user(effective_user());</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(catalog_op_executor_->SentryAdminCheck(req));</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// If we have made it here, the user has privileges to execute this operation.</span></div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// Return the results.</span></div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  TShowRolesResult result;</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->ShowRoles(params, &result));</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  SetResultSet(result.role_names);</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_GRANT_ROLE: {</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">const</span> TShowGrantRoleParams& params = catalog_op.show_grant_role_params;</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (params.is_admin_op) {</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// Verify the user has privileges to perform this operation by checking against</span></div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// the Sentry Service (via the Catalog Server).</span></div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  catalog_op_executor_.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1CatalogOpExecutor.html">CatalogOpExecutor</a>(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>, frontend_,</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  &server_profile_));</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  TSentryAdminCheckRequest req;</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  req.__set_header(TCatalogServiceRequestHeader());</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  req.header.__set_requesting_user(effective_user());</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(catalog_op_executor_->SentryAdminCheck(req));</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  TResultSet response;</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->GetRolePrivileges(params, &response));</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="comment">// Set the result set and its schema from the response.</span></div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>(response.rows));</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  result_metadata_ = response.schema;</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">case</span> TCatalogOpType::DESCRIBE: {</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  TDescribeTableResult response;</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->DescribeTable(catalog_op.describe_table_params,</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  &response));</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// Set the result set</span></div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>(response.results));</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_CREATE_TABLE: {</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordtype">string</span> response;</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->ShowCreateTable(catalog_op.show_create_table_params,</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  &response));</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  SetResultSet(vector<string>(1, response));</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">case</span> TCatalogOpType::SHOW_FILES: {</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  TResultSet response;</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->GetTableFiles(catalog_op.show_files_params, &response));</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// Set the result set and its schema from the response.</span></div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>(response.rows));</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  result_metadata_ = response.schema;</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">default</span>: {</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  stringstream ss;</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  ss << <span class="stringliteral">"Unexpected TCatalogOpType: "</span> << catalog_op.op_type;</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div> |
| <div class="line"><a name="l00340"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a89b023004e1f449c3f6a2136dfaac7aa"> 340</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a89b023004e1f449c3f6a2136dfaac7aa">ImpalaServer::QueryExecState::ExecQueryOrDmlRequest</a>(</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">const</span> TQueryExecRequest& query_exec_request) {</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// we always need at least one plan fragment</span></div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  DCHECK_GT(query_exec_request.fragments.size(), 0);</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (query_exec_request.__isset.query_plan) {</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  stringstream plan_ss;</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">// Add some delimiters to make it clearer where the plan</span></div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">// begins and the profile ends</span></div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  plan_ss << <span class="stringliteral">"\n----------------\n"</span></div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  << query_exec_request.query_plan</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  << <span class="stringliteral">"----------------"</span>;</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Plan"</span>, plan_ss.str());</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// Add info strings consumed by CM: Estimated mem/vcores and tables missing stats.</span></div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (query_exec_request.__isset.per_host_mem_req) {</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  stringstream ss;</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  ss << query_exec_request.per_host_mem_req;</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  summary_profile_.AddInfoString(<a class="code" href="namespaceimpala.html#a7f6583d990d99af4b2055a339e07fac1">PER_HOST_MEM_KEY</a>, ss.str());</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (query_exec_request.__isset.per_host_vcores) {</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  stringstream ss;</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  ss << query_exec_request.per_host_vcores;</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  summary_profile_.AddInfoString(<a class="code" href="namespaceimpala.html#a30e09aa01e02e89ad764e109dc773bd2">PER_HOST_VCORES_KEY</a>, ss.str());</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (!query_exec_request.query_ctx.__isset.parent_query_id &&</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  query_exec_request.query_ctx.__isset.tables_missing_stats &&</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  !query_exec_request.query_ctx.tables_missing_stats.empty()) {</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  stringstream ss;</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">const</span> vector<TTableName>& tbls = query_exec_request.query_ctx.tables_missing_stats;</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < tbls.size(); ++i) {</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">if</span> (i != 0) ss << <span class="stringliteral">","</span>;</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  ss << tbls[i].db_name << <span class="stringliteral">"."</span> << tbls[i].table_name;</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  summary_profile_.AddInfoString(<a class="code" href="namespaceimpala.html#abadb8450eabb547e4c6e038740bd4e0f">TABLES_MISSING_STATS_KEY</a>, ss.str());</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="comment">// If desc_tbl is not set, query has SELECT with no FROM. In that</span></div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">// case, the query can only have a single fragment, and that fragment needs to be</span></div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="comment">// executed by the coordinator. This check confirms that.</span></div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="comment">// If desc_tbl is set, the query may or may not have a coordinator fragment.</span></div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">bool</span> has_coordinator_fragment =</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  query_exec_request.fragments[0].partition.type == TPartitionType::UNPARTITIONED;</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  DCHECK(has_coordinator_fragment || query_exec_request.__isset.desc_tbl);</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">if</span> (FLAGS_enable_rm) {</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  DCHECK(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>-><a class="code" href="classimpala_1_1ExecEnv.html#a069a3da92141cfb1b2ecef658d894392">resource_broker</a>() != NULL);</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  schedule_.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1QuerySchedule.html">QuerySchedule</a>(<a class="code" href="namespaceimpala.html#af9bbe2e7657f31e00eb4adbf126c2ce1">query_id</a>(), query_exec_request,</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  exec_request_.query_options, effective_user(), &summary_profile_, <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>));</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  coord_.reset(<span class="keyword">new</span> Coordinator(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>, <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>));</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = <a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>-><a class="code" href="classimpala_1_1ExecEnv.html#a223f769e4db7d049f1064a9f7cbf2242">scheduler</a>()-><a class="code" href="classimpala_1_1Scheduler.html#a6a97868f104701ef3a652c522b1d39bc">Schedule</a>(coord_.get(), schedule_.get());</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Request Pool"</span>, schedule_->request_pool());</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">if</span> (FLAGS_enable_rm) {</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">if</span> (status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) {</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  stringstream reservation_request_ss;</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  reservation_request_ss << schedule_->reservation_request();</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Resource reservation request"</span>,</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  reservation_request_ss.str());</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  }</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  {</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateQueryStatus(status));</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (FLAGS_enable_rm && schedule_->HasReservation()) {</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">// Add the granted reservation to the query profile.</span></div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  stringstream reservation_ss;</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  reservation_ss << *schedule_->reservation();</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Granted resource reservation"</span>, reservation_ss.str());</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"Resources reserved"</span>);</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  status = coord_->Exec(*schedule_, &output_expr_ctxs_);</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  {</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateQueryStatus(status));</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  profile_.AddChild(coord_->query_profile());</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div> |
| <div class="line"><a name="l00424"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aea6437b5a084d252e9088a814997a560"> 424</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aea6437b5a084d252e9088a814997a560">ImpalaServer::QueryExecState::ExecDdlRequest</a>() {</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordtype">string</span> op_type = catalog_op_type() == TCatalogOpType::DDL ?</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <a class="code" href="namespaceimpala.html#aeee4dcb8cff35c1b39c9525d6068762c">PrintTDdlType</a>(ddl_type()) : <a class="code" href="namespaceimpala.html#a6c2ea55f7735028c472eac2af5a080c8">PrintTCatalogOpType</a>(catalog_op_type());</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  summary_profile_.AddInfoString(<span class="stringliteral">"DDL Type"</span>, op_type);</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">if</span> (catalog_op_type() != TCatalogOpType::DDL &&</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  catalog_op_type() != TCatalogOpType::RESET_METADATA) {</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = ExecLocalCatalogOp(exec_request_.catalog_op_request);</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> UpdateQueryStatus(status);</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (ddl_type() == TDdlType::COMPUTE_STATS) {</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  TComputeStatsParams& compute_stats_params =</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  exec_request_.catalog_op_request.ddl_params.compute_stats_params;</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="comment">// Add child queries for computing table and column stats.</span></div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (compute_stats_params.__isset.tbl_stats_query) {</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  child_queries_.push_back(</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="classimpala_1_1ImpalaServer.html#ad95206854cbed1e0ad31d5b7fd98bec1">ChildQuery</a>(compute_stats_params.tbl_stats_query, <span class="keyword">this</span>, parent_server_));</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (compute_stats_params.__isset.col_stats_query) {</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  child_queries_.push_back(</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="classimpala_1_1ImpalaServer.html#ad95206854cbed1e0ad31d5b7fd98bec1">ChildQuery</a>(compute_stats_params.col_stats_query, <span class="keyword">this</span>, parent_server_));</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span> (child_queries_.size() > 0) ExecChildQueriesAsync();</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  catalog_op_executor_.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1CatalogOpExecutor.html">CatalogOpExecutor</a>(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>, frontend_,</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  &server_profile_));</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = catalog_op_executor_->Exec(exec_request_.catalog_op_request);</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  {</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateQueryStatus(status));</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">// If this is a CTAS request, there will usually be more work to do</span></div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="comment">// after executing the CREATE TABLE statement (the INSERT portion of the operation).</span></div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">// The exception is if the user specified IF NOT EXISTS and the table already</span></div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// existed, in which case we do not execute the INSERT.</span></div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">if</span> (catalog_op_type() == TCatalogOpType::DDL &&</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  ddl_type() == TDdlType::CREATE_TABLE_AS_SELECT &&</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  !catalog_op_executor_->ddl_exec_response()->new_table_created) {</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  DCHECK(exec_request_.catalog_op_request.</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  ddl_params.create_table_params.if_not_exists);</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// Add newly created table to catalog cache.</span></div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(parent_server_->ProcessCatalogUpdateResult(</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  *catalog_op_executor_->update_catalog_result(),</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  exec_request_.query_options.sync_ddl));</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">if</span> (catalog_op_type() == TCatalogOpType::DDL &&</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  ddl_type() == TDdlType::CREATE_TABLE_AS_SELECT) {</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// At this point, the remainder of the CTAS request executes</span></div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">// like a normal DML request. As with other DML requests, it will</span></div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// wait for another catalog update if any partitions were altered as a result</span></div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="comment">// of the operation.</span></div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  DCHECK(exec_request_.__isset.query_exec_request);</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(ExecQueryOrDmlRequest(exec_request_.query_exec_request));</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span> }</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div> |
| <div class="line"><a name="l00489"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7c11f94111216eaaf1ee7b73ccc6393f"> 489</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7c11f94111216eaaf1ee7b73ccc6393f">ImpalaServer::QueryExecState::Done</a>() {</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  MarkActive();</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// Make sure we join on wait_thread_ before we finish (and especially before this object</span></div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// is destroyed).</span></div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  BlockOnWait();</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  unique_lock<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  end_time_ = <a class="code" href="classimpala_1_1TimestampValue.html#ab9e0cd56dbef646bcf8bdba06ae775b3">TimestampValue::LocalTime</a>();</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  summary_profile_.AddInfoString(<span class="stringliteral">"End Time"</span>, end_time().<a class="code" href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">DebugString</a>());</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Query State"</span>, <a class="code" href="namespaceimpala.html#adec54048f508417845d6c10e79fb454b">PrintQueryState</a>(query_state_));</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"Unregister query"</span>);</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (coord_.get() != NULL) {</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <a class="code" href="classimpala_1_1Expr.html#a70300b0ba7c91fddb9adfaeb0dfc09a5">Expr::Close</a>(output_expr_ctxs_, coord_->runtime_state());</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="comment">// Release any reserved resources.</span></div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = <a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>-><a class="code" href="classimpala_1_1ExecEnv.html#a223f769e4db7d049f1064a9f7cbf2242">scheduler</a>()-><a class="code" href="classimpala_1_1Scheduler.html#a4822a4f36fc867e0fe94a550135e9eb5">Release</a>(schedule_.get());</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">if</span> (!status.ok()) {</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  LOG(WARNING) << <span class="stringliteral">"Failed to release resources of query "</span> << schedule_->query_id()</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  << <span class="stringliteral">" because of error: "</span> << status.<a class="code" href="classimpala_1_1Status.html#adf1a3ee82776f6102bfe873925183159">GetDetail</a>();</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// Update result set cache metrics, and update mem limit accounting.</span></div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  ClearResultCache();</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span> }</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div> |
| <div class="line"><a name="l00514"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a0012601d986d19150d89e0caeaee380e"> 514</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adcbffae250c8467e98624e9ec2f28f0d">ImpalaServer::QueryExecState::Exec</a>(<span class="keyword">const</span> TMetadataOpRequest& exec_request) {</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  TResultSet metadata_op_result;</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// Like the other Exec(), fill out as much profile information as we're able to.</span></div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Query Type"</span>, <a class="code" href="namespaceimpala.html#a0dc1879f75a91e39c04756b576dd9fb0">PrintTStmtType</a>(TStmtType::DDL));</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Query State"</span>, <a class="code" href="namespaceimpala.html#adec54048f508417845d6c10e79fb454b">PrintQueryState</a>(query_state_));</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(frontend_->ExecHiveServer2MetadataOp(exec_request,</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  &metadata_op_result));</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  result_metadata_ = metadata_op_result.schema;</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>(metadata_op_result.rows));</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span> }</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div> |
| <div class="line"><a name="l00526"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a32ec39a88d7bd5a109e983d8cb2ad1d0"> 526</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a32ec39a88d7bd5a109e983d8cb2ad1d0">ImpalaServer::QueryExecState::WaitAsync</a>() {</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  wait_thread_.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1Thread.html">Thread</a>(</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="stringliteral">"query-exec-state"</span>, <span class="stringliteral">"wait-thread"</span>, &<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a5fec5aa3341639dafce44db33bf70bfb">ImpalaServer::QueryExecState::Wait</a>, <span class="keyword">this</span>));</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span> }</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div> |
| <div class="line"><a name="l00531"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a8d92a8a5317d9bba2b625846d32bafa2"> 531</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a8d92a8a5317d9bba2b625846d32bafa2">ImpalaServer::QueryExecState::BlockOnWait</a>() {</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (wait_thread_.get() != NULL) {</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  wait_thread_->Join();</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  wait_thread_.reset();</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  }</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span> }</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div> |
| <div class="line"><a name="l00538"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a5fec5aa3341639dafce44db33bf70bfb"> 538</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a5fec5aa3341639dafce44db33bf70bfb">ImpalaServer::QueryExecState::Wait</a>() {</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">// block until results are ready</span></div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = WaitInternal();</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  {</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">if</span> (returns_result_set()) {</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  query_events()->MarkEvent(<span class="stringliteral">"Rows available"</span>);</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  query_events()->MarkEvent(<span class="stringliteral">"Request finished"</span>);</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  }</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  UpdateQueryStatus(status);</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> (status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) {</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  UpdateQueryState(QueryState::FINISHED);</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  }</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span> }</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div> |
| <div class="line"><a name="l00555"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a96f29f9c5d55a9517cffa320669d3d7a"> 555</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a96f29f9c5d55a9517cffa320669d3d7a">ImpalaServer::QueryExecState::WaitInternal</a>() {</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="comment">// Explain requests have already populated the result set. Nothing to do here.</span></div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">if</span> (exec_request_.stmt_type == TStmtType::EXPLAIN) {</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  MarkInactive();</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  }</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(WaitForChildQueries());</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">if</span> (coord_.get() != NULL) {</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(coord_->Wait());</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1Expr.html#aad1111f87951868de4d8f8b2dfe87c5f">Expr::Open</a>(output_expr_ctxs_, coord_->runtime_state()));</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateCatalog());</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">if</span> (ddl_type() == TDdlType::COMPUTE_STATS && child_queries_.size() > 0) {</div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateTableAndColumnStats());</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  }</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">if</span> (!returns_result_set()) {</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="comment">// Queries that do not return a result are finished at this point. This includes</span></div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="comment">// DML operations and a subset of the DDL operations.</span></div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  eos_ = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">if</span> (ddl_type() == TDdlType::CREATE_TABLE_AS_SELECT) {</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  SetCreateTableAsSelectResultSet();</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  }</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  }</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="comment">// Rows are available now (for SELECT statement), so start the 'wait' timer that tracks</span></div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="comment">// how long Impala waits for the client to fetch rows. For other statements, track the</span></div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="comment">// time until a Close() is received.</span></div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  MarkInactive();</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span> }</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span> </div> |
| <div class="line"><a name="l00589"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adc7f3412262cb02efa49a45226d34017"> 589</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adc7f3412262cb02efa49a45226d34017">ImpalaServer::QueryExecState::FetchRows</a>(<span class="keyword">const</span> int32_t max_rows,</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html">QueryResultSet</a>* fetched_rows) {</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="comment">// Pause the wait timer, since the client has instructed us to do work on its behalf.</span></div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  MarkActive();</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="comment">// ImpalaServer::FetchInternal has already taken our lock_</span></div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  UpdateQueryStatus(FetchRowsInternal(max_rows, fetched_rows));</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  MarkInactive();</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a>;</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span> }</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div> |
| <div class="line"><a name="l00601"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a1fdf78e8e13397a3f5ea8b4f790391fe"> 601</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a1fdf78e8e13397a3f5ea8b4f790391fe">ImpalaServer::QueryExecState::RestartFetch</a>() {</div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="comment">// No result caching for this query. Restart is invalid.</span></div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">if</span> (result_cache_max_size_ <= 0) {</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<a class="code" href="classimpala_1_1ErrorMsg.html">ErrorMsg</a>(TErrorCode::RECOVERABLE_ERROR,</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="stringliteral">"Restarting of fetch requires enabling of query result caching."</span>));</div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  }</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="comment">// The cache overflowed on a previous fetch.</span></div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">if</span> (result_cache_.get() == NULL) {</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  stringstream ss;</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  ss << <span class="stringliteral">"The query result cache exceeded its limit of "</span> << result_cache_max_size_</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  << <span class="stringliteral">" rows. Restarting the fetch is not possible."</span>;</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<a class="code" href="classimpala_1_1ErrorMsg.html">ErrorMsg</a>(TErrorCode::RECOVERABLE_ERROR, ss.str()));</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="comment">// Reset fetch state to start over.</span></div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  eos_ = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  num_rows_fetched_ = 0;</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span> }</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div> |
| <div class="line"><a name="l00620"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab5aa302a28ba0eb277846c9ce591e279"> 620</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab5aa302a28ba0eb277846c9ce591e279">ImpalaServer::QueryExecState::UpdateQueryState</a>(QueryState::type query_state) {</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">if</span> (query_state_ < query_state) query_state_ = query_state;</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span> }</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div> |
| <div class="line"><a name="l00625"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad1e1583fd321c0d764c39e82246c4eff"> 625</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad1e1583fd321c0d764c39e82246c4eff">ImpalaServer::QueryExecState::UpdateQueryStatus</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1Status.html">Status</a>& status) {</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="comment">// Preserve the first non-ok status</span></div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">if</span> (!status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>() && <a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a>.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) {</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  query_state_ = QueryState::EXCEPTION;</div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a> = status;</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  summary_profile_.AddInfoString(<span class="stringliteral">"Query Status"</span>, <a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a>.<a class="code" href="classimpala_1_1Status.html#adf1a3ee82776f6102bfe873925183159">GetDetail</a>());</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">return</span> status;</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div> |
| <div class="line"><a name="l00636"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab7a664c5d603ec704e229660c16aa3bd"> 636</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab7a664c5d603ec704e229660c16aa3bd">ImpalaServer::QueryExecState::FetchRowsInternal</a>(<span class="keyword">const</span> int32_t max_rows,</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html">QueryResultSet</a>* fetched_rows) {</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  DCHECK(query_state_ != QueryState::EXCEPTION);</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (eos_) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">if</span> (request_result_set_ != NULL) {</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  query_state_ = QueryState::FINISHED;</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordtype">int</span> num_rows = 0;</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keyword">const</span> vector<TResultRow>& all_rows = (*(request_result_set_.get()));</div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="comment">// max_rows <= 0 means no limit</span></div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">while</span> ((num_rows < max_rows || max_rows <= 0)</div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  && num_rows_fetched_ < all_rows.size()) {</div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#a43b02ca7b625d272b833999d5d2dbccf">AddOneRow</a>(all_rows[num_rows_fetched_]);</div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  ++num_rows_fetched_;</div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  ++num_rows;</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  }</div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  eos_ = (num_rows_fetched_ == all_rows.size());</div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  }</div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  int32_t num_rows_fetched_from_cache = 0;</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">if</span> (result_cache_max_size_ > 0 && result_cache_ != NULL) {</div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="comment">// Satisfy the fetch from the result cache if possible.</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="keywordtype">int</span> cache_fetch_size = (max_rows <= 0) ? result_cache_->size() : max_rows;</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  num_rows_fetched_from_cache =</div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#af4632c42661a3ce09e00343df8cbdc97">AddRows</a>(result_cache_.get(), num_rows_fetched_, cache_fetch_size);</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  num_rows_fetched_ += num_rows_fetched_from_cache;</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">if</span> (num_rows_fetched_from_cache >= max_rows) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  }</div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="comment">// List of expr values to hold evaluated rows from the query</span></div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  vector<void*> result_row;</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  result_row.resize(output_expr_ctxs_.size());</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="comment">// List of scales for floating point values in result_row</span></div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  vector<int> scales;</div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  scales.resize(result_row.size());</div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (coord_ == NULL) {</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="comment">// Query with LIMIT 0.</span></div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  query_state_ = QueryState::FINISHED;</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  eos_ = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  query_state_ = QueryState::FINISHED; <span class="comment">// results will be ready after this call</span></div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="comment">// Fetch the next batch if we've returned the current batch entirely</span></div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> (current_batch_ == NULL || current_batch_row_ >= current_batch_->num_rows()) {</div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(FetchNextBatch());</div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  }</div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordflow">if</span> (current_batch_ == NULL) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="comment">// Maximum number of rows to be fetched from the coord.</span></div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  int32_t max_coord_rows = max_rows;</div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">if</span> (max_rows > 0) {</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  DCHECK_LE(num_rows_fetched_from_cache, max_rows);</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  max_coord_rows = max_rows - num_rows_fetched_from_cache;</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  }</div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  {</div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(row_materialization_timer_);</div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="comment">// Convert the available rows, limited by max_coord_rows</span></div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordtype">int</span> available = current_batch_->num_rows() - current_batch_row_;</div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordtype">int</span> fetched_count = available;</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="comment">// max_coord_rows <= 0 means no limit</span></div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">if</span> (max_coord_rows > 0 && max_coord_rows < available) fetched_count = max_coord_rows;</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < fetched_count; ++i) {</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row = current_batch_->GetRow(current_batch_row_);</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(GetRowValue(row, &result_row, &scales));</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#a43b02ca7b625d272b833999d5d2dbccf">AddOneRow</a>(result_row, scales));</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  ++num_rows_fetched_;</div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  ++current_batch_row_;</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  }</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <a class="code" href="classimpala_1_1ExprContext.html#a92f9a380825bf39ff33b5b3168bc377a">ExprContext::FreeLocalAllocations</a>(output_expr_ctxs_);</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span> </div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="comment">// Update the result cache if necessary.</span></div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">if</span> (result_cache_max_size_ > 0 && result_cache_.get() != NULL) {</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordtype">int</span> rows_fetched_from_coord = fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#af8a10d44f2587c023e0d07ba8250cef9">size</a>() - num_rows_fetched_from_cache;</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">if</span> (result_cache_->size() + rows_fetched_from_coord > result_cache_max_size_) {</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="comment">// Set the cache to NULL to indicate that adding the rows fetched from the coord</span></div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="comment">// would exceed the bound of the cache, and therefore, RestartFetch() should fail.</span></div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  ClearResultCache();</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  }</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="comment">// We guess the size of the cache after adding fetched_rows by looking at the size of</span></div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="comment">// fetched_rows itself, and using this estimate to confirm that the memtracker will</span></div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// allow us to use this much extra memory. In fact, this might be an overestimate, as</span></div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// the size of two result sets combined into one is not always the size of both result</span></div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// sets added together (the best example is the null bitset for each column: it might</span></div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="comment">// have only one entry in each result set, and as a result consume two bytes, but when</span></div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="comment">// the result sets are combined, only one byte is needed). Therefore after we add the</span></div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="comment">// new result set into the cache, we need to fix up the memory consumption to the</span></div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="comment">// actual levels to ensure we don't 'leak' bytes that we aren't using.</span></div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  int64_t before = result_cache_->ByteSize();</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="comment">// Upper-bound on memory required to add fetched_rows to the cache.</span></div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  int64_t delta_bytes =</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#a4f65e911c6a2c3f5cd7aa28ba9a18531">ByteSize</a>(num_rows_fetched_from_cache, fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#af8a10d44f2587c023e0d07ba8250cef9">size</a>());</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <a class="code" href="classimpala_1_1MemTracker.html">MemTracker</a>* <a class="code" href="namespaceimpala.html#a7ab8f672190232021bdfcf200502140c">query_mem_tracker</a> = coord_->query_mem_tracker();</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="comment">// Count the cached rows towards the mem limit.</span></div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">if</span> (!query_mem_tracker-><a class="code" href="classimpala_1_1MemTracker.html#a69978295743ae831cc72723436eaa2ce">TryConsume</a>(delta_bytes)) {</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordflow">return</span> coord_->runtime_state()->SetMemLimitExceeded(</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  query_mem_tracker, delta_bytes);</div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  }</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="comment">// Append all rows fetched from the coordinator into the cache.</span></div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordtype">int</span> num_rows_added = result_cache_->AddRows(</div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  fetched_rows, num_rows_fetched_from_cache, fetched_rows-><a class="code" href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#af8a10d44f2587c023e0d07ba8250cef9">size</a>());</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  int64_t after = result_cache_->ByteSize();</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span> </div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="comment">// Confirm that this was not an underestimate of the memory required.</span></div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  DCHECK_GE(before + delta_bytes, after)</div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  << <span class="stringliteral">"Combined result sets consume more memory than both individually "</span></div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  << Substitute(<span class="stringliteral">"(before: $0, delta_bytes: $1, after: $2)"</span>,</div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  before, delta_bytes, after);</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="comment">// Fix up the tracked values</span></div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">if</span> (before + delta_bytes > after) {</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  query_mem_tracker-><a class="code" href="classimpala_1_1MemTracker.html#a06c4e0963fc1b49a5437eccee965476a">Release</a>(before + delta_bytes - after);</div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  delta_bytes = after - before;</div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  }</div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="comment">// Update result set cache metrics.</span></div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <a class="code" href="classimpala_1_1ImpaladMetrics.html#a07b377d51da66d571d6f605aa639448e">ImpaladMetrics::RESULTSET_CACHE_TOTAL_NUM_ROWS</a>->Increment(num_rows_added);</div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="classimpala_1_1ImpaladMetrics.html#a0c3a8c337829b385628a12ac71902e9d">ImpaladMetrics::RESULTSET_CACHE_TOTAL_BYTES</a>->Increment(delta_bytes);</div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  }</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span> }</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div> |
| <div class="line"><a name="l00768"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a44e3b785c630ddf75c1d3f62907c5c33"> 768</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a44e3b785c630ddf75c1d3f62907c5c33">ImpalaServer::QueryExecState::GetRowValue</a>(<a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row, vector<void*>* result,</div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  vector<int>* scales) {</div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  DCHECK(result->size() >= output_expr_ctxs_.size());</div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < output_expr_ctxs_.size(); ++i) {</div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  (*result)[i] = output_expr_ctxs_[i]->GetValue(row);</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  (*scales)[i] = output_expr_ctxs_[i]->root()->output_scale();</div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  }</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span> }</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div> |
| <div class="line"><a name="l00778"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad7f534a492fae21bab175d28d044261a"> 778</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad7f534a492fae21bab175d28d044261a">ImpalaServer::QueryExecState::Cancel</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1Status.html">Status</a>* cause) {</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="comment">// Cancel and close child queries before cancelling parent.</span></div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  BOOST_FOREACH(<a class="code" href="classimpala_1_1ChildQuery.html">ChildQuery</a>& child_query, child_queries_) {</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  child_query.<a class="code" href="classimpala_1_1ChildQuery.html#ae4319b30a652d4e4f0d86a9771a551a6">Cancel</a>();</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  }</div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">// If the query is completed or cancelled, no need to cancel.</span></div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span> (eos_ || query_state_ == QueryState::EXCEPTION) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keywordflow">if</span> (cause != NULL) {</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  UpdateQueryStatus(*cause);</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"Cancelled"</span>);</div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  query_state_ = QueryState::EXCEPTION;</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  }</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span> (coord_.get() != NULL) coord_->Cancel(cause);</div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span> }</div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div> |
| <div class="line"><a name="l00795"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaa8d6b4a3797d439197c29b2438b3773"> 795</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaa8d6b4a3797d439197c29b2438b3773">ImpalaServer::QueryExecState::UpdateCatalog</a>() {</div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">if</span> (!exec_request().__isset.query_exec_request ||</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  exec_request().query_exec_request.stmt_type != TStmtType::DML) {</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"DML data written"</span>);</div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="runtime-profile_8h.html#a8841ca205b2a05d608e82d443bad3a77">ADD_TIMER</a>(&server_profile_, <span class="stringliteral">"MetastoreUpdateTimer"</span>));</div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span> </div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  TQueryExecRequest query_exec_request = exec_request().query_exec_request;</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">if</span> (query_exec_request.__isset.finalize_params) {</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keyword">const</span> TFinalizeParams& finalize_params = query_exec_request.finalize_params;</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  TUpdateCatalogRequest catalog_update;</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  catalog_update.__set_header(TCatalogServiceRequestHeader());</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  catalog_update.header.__set_requesting_user(effective_user());</div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">if</span> (!coord()-><a class="code" href="namespaceimpala.html#a4f03145f4a655319c059d8e57397d0cd">PrepareCatalogUpdate</a>(&catalog_update)) {</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <a class="code" href="logging_8h.html#a916e38366cee7c32fd5fae7e2ee5e4a9">VLOG_QUERY</a> << <span class="stringliteral">"No partitions altered, not updating metastore (query id: "</span></div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  << <a class="code" href="namespaceimpala.html#af9bbe2e7657f31e00eb4adbf126c2ce1">query_id</a>() << <span class="stringliteral">")"</span>;</div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <span class="comment">// TODO: We track partitions written to, not created, which means</span></div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="comment">// that we do more work than is necessary, because written-to</span></div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="comment">// partitions don't always require a metastore change.</span></div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <a class="code" href="logging_8h.html#a916e38366cee7c32fd5fae7e2ee5e4a9">VLOG_QUERY</a> << <span class="stringliteral">"Updating metastore with "</span> << catalog_update.created_partitions.size()</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  << <span class="stringliteral">" altered partitions ("</span></div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  << join (catalog_update.created_partitions, <span class="stringliteral">", "</span>) << <span class="stringliteral">")"</span>;</div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span> </div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  catalog_update.target_table = finalize_params.table_name;</div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  catalog_update.db_name = finalize_params.table_db;</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span> </div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> cnxn_status;</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keyword">const</span> TNetworkAddress& address =</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <a class="code" href="namespaceimpala.html#a309108c8b3eaf4e5b154bc4eb4624880">MakeNetworkAddress</a>(FLAGS_catalog_service_host, FLAGS_catalog_service_port);</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <a class="code" href="classimpala_1_1ClientConnection.html">CatalogServiceConnection</a> client(</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>-><a class="code" href="classimpala_1_1ExecEnv.html#aaf2f59b4a9a56e4a06a7a0e49ba5d492">catalogd_client_cache</a>(), address, &cnxn_status);</div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(cnxn_status);</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span> </div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <a class="code" href="logging_8h.html#a916e38366cee7c32fd5fae7e2ee5e4a9">VLOG_QUERY</a> << <span class="stringliteral">"Executing FinalizeDml() using CatalogService"</span>;</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  TUpdateCatalogResponse resp;</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  client.DoRpc(&CatalogServiceClient::UpdateCatalog, catalog_update, &resp));</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span> </div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status(resp.result.status);</div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">if</span> (!status.ok()) LOG(ERROR) << <span class="stringliteral">"ERROR Finalizing DML: "</span> << status.GetDetail();</div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(status);</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(parent_server_->ProcessCatalogUpdateResult(resp.result,</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  exec_request_.query_options.sync_ddl));</div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  }</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  }</div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"DML Metastore update finished"</span>);</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span> }</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div> |
| <div class="line"><a name="l00847"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a331596c3b2b002d16a2e01c40b151bb8"> 847</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a331596c3b2b002d16a2e01c40b151bb8">ImpalaServer::QueryExecState::FetchNextBatch</a>() {</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  DCHECK(!eos_);</div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  DCHECK(coord_.get() != NULL);</div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span> </div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="comment">// Temporarily release lock so calls to Cancel() are not blocked. fetch_rows_lock_</span></div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="comment">// ensures that we do not call coord_->GetNext() multiple times concurrently.</span></div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>.unlock();</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = coord_->GetNext(&current_batch_, coord_->runtime_state());</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>.lock();</div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">if</span> (!status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) <span class="keywordflow">return</span> status;</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="comment">// Check if query status has changed during GetNext() call</span></div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a>.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) {</div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  current_batch_ = NULL;</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a>;</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  }</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span> </div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  current_batch_row_ = 0;</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  eos_ = current_batch_ == NULL;</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span> }</div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a16cc03e955ca4490c936b929930598b9">ImpalaServer::QueryExecState::SetResultSet</a>(<span class="keyword">const</span> vector<string>& results) {</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>);</div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  request_result_set_->resize(results.size());</div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < results.size(); ++i) {</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  (*request_result_set_.get())[i].__isset.colVals = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  (*request_result_set_.get())[i].colVals.resize(1);</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  (*request_result_set_.get())[i].colVals[0].__set_string_val(results[i]);</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  }</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span> }</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span> </div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a16cc03e955ca4490c936b929930598b9">ImpalaServer::QueryExecState::SetResultSet</a>(<span class="keyword">const</span> vector<string>& col1,</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keyword">const</span> vector<string>& col2) {</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  DCHECK_EQ(col1.size(), col2.size());</div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>);</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  request_result_set_->resize(col1.size());</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < col1.size(); ++i) {</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  (*request_result_set_.get())[i].__isset.colVals = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  (*request_result_set_.get())[i].colVals.resize(2);</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  (*request_result_set_.get())[i].colVals[0].__set_string_val(col1[i]);</div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  (*request_result_set_.get())[i].colVals[1].__set_string_val(col2[i]);</div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  }</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span> }</div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span> </div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a16cc03e955ca4490c936b929930598b9">ImpalaServer::QueryExecState::SetResultSet</a>(<span class="keyword">const</span> vector<string>& col1,</div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keyword">const</span> vector<string>& col2, <span class="keyword">const</span> vector<string>& col3, <span class="keyword">const</span> vector<string>& col4) {</div> |
| <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  DCHECK_EQ(col1.size(), col2.size());</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  DCHECK_EQ(col1.size(), col3.size());</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  DCHECK_EQ(col1.size(), col4.size());</div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span> </div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>);</div> |
| <div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  request_result_set_->resize(col1.size());</div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < col1.size(); ++i) {</div> |
| <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  (*request_result_set_.get())[i].__isset.colVals = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  (*request_result_set_.get())[i].colVals.resize(4);</div> |
| <div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  (*request_result_set_.get())[i].colVals[0].__set_string_val(col1[i]);</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  (*request_result_set_.get())[i].colVals[1].__set_string_val(col2[i]);</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  (*request_result_set_.get())[i].colVals[2].__set_string_val(col3[i]);</div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  (*request_result_set_.get())[i].colVals[3].__set_string_val(col4[i]);</div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  }</div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span> }</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span> </div> |
| <div class="line"><a name="l00911"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a60d098d467a492198973efc40081c7ba"> 911</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a60d098d467a492198973efc40081c7ba">ImpalaServer::QueryExecState::SetCreateTableAsSelectResultSet</a>() {</div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  DCHECK(ddl_type() == TDdlType::CREATE_TABLE_AS_SELECT);</div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  int64_t total_num_rows_inserted = 0;</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="comment">// There will only be rows inserted in the case a new table was created as part of this</span></div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="comment">// operation.</span></div> |
| <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">if</span> (catalog_op_executor_->ddl_exec_response()->new_table_created) {</div> |
| <div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  DCHECK(coord_.get());</div> |
| <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  BOOST_FOREACH(</div> |
| <div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keyword">const</span> PartitionStatusMap::value_type& p, coord_->per_partition_status()) {</div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  total_num_rows_inserted += p.second.num_appended_rows;</div> |
| <div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div> |
| <div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  }</div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& summary_msg = Substitute(<span class="stringliteral">"Inserted $0 row(s)"</span>, total_num_rows_inserted);</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <a class="code" href="logging_8h.html#a916e38366cee7c32fd5fae7e2ee5e4a9">VLOG_QUERY</a> << summary_msg;</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  vector<string> results(1, summary_msg);</div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  SetResultSet(results);</div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span> }</div> |
| <div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div> |
| <div class="line"><a name="l00929"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a1f2e420b4a72cd5ff6b189d1574a66a7"> 929</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a1f2e420b4a72cd5ff6b189d1574a66a7">ImpalaServer::QueryExecState::MarkInactive</a>() {</div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  client_wait_sw_.Start();</div> |
| <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  lock_guard<mutex> l(expiration_data_lock_);</div> |
| <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  last_active_time_ = <a class="code" href="namespaceimpala.html#a7f13477da391e7cec64fe49614570a94">UnixMillis</a>();</div> |
| <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  DCHECK(ref_count_ > 0) << <span class="stringliteral">"Invalid MarkInactive()"</span>;</div> |
| <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  --ref_count_;</div> |
| <div class="line"><a name="l00935"></a><span class="lineno"> 935</span> }</div> |
| <div class="line"><a name="l00936"></a><span class="lineno"> 936</span> </div> |
| <div class="line"><a name="l00937"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaf1ccea874aa33d66ad7a5936a2ce2eb"> 937</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaf1ccea874aa33d66ad7a5936a2ce2eb">ImpalaServer::QueryExecState::MarkActive</a>() {</div> |
| <div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  client_wait_sw_.Stop();</div> |
| <div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  int64_t elapsed_time = client_wait_sw_.ElapsedTime();</div> |
| <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  client_wait_timer_->Set(elapsed_time);</div> |
| <div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  lock_guard<mutex> l(expiration_data_lock_);</div> |
| <div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  last_active_time_ = <a class="code" href="namespaceimpala.html#a7f13477da391e7cec64fe49614570a94">UnixMillis</a>();</div> |
| <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  ++ref_count_;</div> |
| <div class="line"><a name="l00944"></a><span class="lineno"> 944</span> }</div> |
| <div class="line"><a name="l00945"></a><span class="lineno"> 945</span> </div> |
| <div class="line"><a name="l00946"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a741b21ca7e51581e491eb103a05de6c4"> 946</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a741b21ca7e51581e491eb103a05de6c4">ImpalaServer::QueryExecState::UpdateTableAndColumnStats</a>() {</div> |
| <div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  DCHECK_GE(child_queries_.size(), 1);</div> |
| <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  DCHECK_LE(child_queries_.size(), 2);</div> |
| <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  catalog_op_executor_.reset(</div> |
| <div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keyword">new</span> <a class="code" href="classimpala_1_1CatalogOpExecutor.html">CatalogOpExecutor</a>(<a class="code" href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">exec_env_</a>, frontend_, &server_profile_));</div> |
| <div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div> |
| <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="comment">// If there was no column stats query, pass in empty thrift structures to</span></div> |
| <div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="comment">// ExecComputeStats(). Otherwise pass in the column stats result.</span></div> |
| <div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  TTableSchema col_stats_schema;</div> |
| <div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  TRowSet col_stats_data;</div> |
| <div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordflow">if</span> (child_queries_.size() > 1) {</div> |
| <div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  col_stats_schema = child_queries_[1].result_schema();</div> |
| <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  col_stats_data = child_queries_[1].result_data();</div> |
| <div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  }</div> |
| <div class="line"><a name="l00960"></a><span class="lineno"> 960</span> </div> |
| <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status = catalog_op_executor_->ExecComputeStats(</div> |
| <div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  exec_request_.catalog_op_request.ddl_params.compute_stats_params,</div> |
| <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  child_queries_[0].result_schema(),</div> |
| <div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  child_queries_[0].result_data(),</div> |
| <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  col_stats_schema,</div> |
| <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  col_stats_data);</div> |
| <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  {</div> |
| <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateQueryStatus(status));</div> |
| <div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  }</div> |
| <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(parent_server_->ProcessCatalogUpdateResult(</div> |
| <div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  *catalog_op_executor_->update_catalog_result(),</div> |
| <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  exec_request_.query_options.sync_ddl));</div> |
| <div class="line"><a name="l00974"></a><span class="lineno"> 974</span> </div> |
| <div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="comment">// Set the results to be reported to the client.</span></div> |
| <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="keyword">const</span> TDdlExecResponse* ddl_resp = catalog_op_executor_->ddl_exec_response();</div> |
| <div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">if</span> (ddl_resp != NULL && ddl_resp->__isset.result_set) {</div> |
| <div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  result_metadata_ = ddl_resp->result_set.schema;</div> |
| <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  request_result_set_.reset(<span class="keyword">new</span> vector<TResultRow>);</div> |
| <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  request_result_set_->assign(</div> |
| <div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  ddl_resp->result_set.rows.begin(), ddl_resp->result_set.rows.end());</div> |
| <div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  }</div> |
| <div class="line"><a name="l00983"></a><span class="lineno"> 983</span> </div> |
| <div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"Metastore update finished"</span>);</div> |
| <div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00986"></a><span class="lineno"> 986</span> }</div> |
| <div class="line"><a name="l00987"></a><span class="lineno"> 987</span> </div> |
| <div class="line"><a name="l00988"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab4efc610ad76cf3cc5161b3f86d33a5b"> 988</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab4efc610ad76cf3cc5161b3f86d33a5b">ImpalaServer::QueryExecState::ExecChildQueriesAsync</a>() {</div> |
| <div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  DCHECK(child_queries_thread_.get() == NULL);</div> |
| <div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  child_queries_thread_.reset(<span class="keyword">new</span> <a class="code" href="classimpala_1_1Thread.html">Thread</a>(<span class="stringliteral">"query-exec-state"</span>, <span class="stringliteral">"async child queries"</span>,</div> |
| <div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  bind(&<a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ae8b1192654922c68c775f6d0958ac162">ImpalaServer::QueryExecState::ExecChildQueries</a>, <span class="keyword">this</span>)));</div> |
| <div class="line"><a name="l00992"></a><span class="lineno"> 992</span> }</div> |
| <div class="line"><a name="l00993"></a><span class="lineno"> 993</span> </div> |
| <div class="line"><a name="l00994"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ae8b1192654922c68c775f6d0958ac162"> 994</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ae8b1192654922c68c775f6d0958ac162">ImpalaServer::QueryExecState::ExecChildQueries</a>() {</div> |
| <div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < child_queries_.size(); ++i) {</div> |
| <div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordflow">if</span> (!child_queries_status_.ok()) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  child_queries_status_ = child_queries_[i].ExecAndFetch();</div> |
| <div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  }</div> |
| <div class="line"><a name="l00999"></a><span class="lineno"> 999</span> }</div> |
| <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div> |
| <div class="line"><a name="l01001"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a111126a99563fd28136cc5fa1e0a4c37"> 1001</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a111126a99563fd28136cc5fa1e0a4c37">ImpalaServer::QueryExecState::WaitForChildQueries</a>() {</div> |
| <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">if</span> (child_queries_thread_.get() == NULL) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  child_queries_thread_->Join();</div> |
| <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  {</div> |
| <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">query_status_</a>);</div> |
| <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(UpdateQueryStatus(child_queries_status_));</div> |
| <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  }</div> |
| <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <a class="code" href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">query_events_</a>-><a class="code" href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">MarkEvent</a>(<span class="stringliteral">"Child queries finished"</span>);</div> |
| <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> }</div> |
| <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> </div> |
| <div class="line"><a name="l01013"></a><span class="lineno"><a class="line" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7edf3b9ada9e2d730b06f63008305d75"> 1013</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7edf3b9ada9e2d730b06f63008305d75">ImpalaServer::QueryExecState::ClearResultCache</a>() {</div> |
| <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="keywordflow">if</span> (result_cache_ == NULL) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="comment">// Update result set cache metrics and mem limit accounting.</span></div> |
| <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <a class="code" href="classimpala_1_1ImpaladMetrics.html#a07b377d51da66d571d6f605aa639448e">ImpaladMetrics::RESULTSET_CACHE_TOTAL_NUM_ROWS</a>->Increment(-result_cache_->size());</div> |
| <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  int64_t total_bytes = result_cache_->ByteSize();</div> |
| <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <a class="code" href="classimpala_1_1ImpaladMetrics.html#a0c3a8c337829b385628a12ac71902e9d">ImpaladMetrics::RESULTSET_CACHE_TOTAL_BYTES</a>->Increment(-total_bytes);</div> |
| <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">if</span> (coord_ != NULL) {</div> |
| <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  DCHECK_NOTNULL(coord_->query_mem_tracker());</div> |
| <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  coord_->query_mem_tracker()->Release(total_bytes);</div> |
| <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  }</div> |
| <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  result_cache_.reset(NULL);</div> |
| <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> }</div> |
| <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div> |
| <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> }</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_1ImpalaServer_1_1QueryExecState_html_adc7f3412262cb02efa49a45226d34017"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adc7f3412262cb02efa49a45226d34017">impala::ImpalaServer::QueryExecState::FetchRows</a></div><div class="ttdeci">Status FetchRows(const int32_t max_rows, QueryResultSet *fetched_rows)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00589">query-exec-state.cc:589</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_html_ae208636992a7268178bf843a26da942c"><div class="ttname"><a href="classimpala_1_1RuntimeProfile.html#ae208636992a7268178bf843a26da942c">impala::RuntimeProfile::AddEventSequence</a></div><div class="ttdeci">EventSequence * AddEventSequence(const std::string &key)</div></div> |
| <div class="ttc" id="namespaceimpala_html_ad2b2ebf98fda20255c27b3489832726c"><div class="ttname"><a href="namespaceimpala.html#ad2b2ebf98fda20255c27b3489832726c">impala::TQueryOptionsToMap</a></div><div class="ttdeci">void TQueryOptionsToMap(const TQueryOptions &query_options, std::map< std::string, std::string > *configuration)</div><div class="ttdoc">Converts a TQueryOptions struct into a map of key, value pairs. </div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a60d098d467a492198973efc40081c7ba"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a60d098d467a492198973efc40081c7ba">impala::ImpalaServer::QueryExecState::SetCreateTableAsSelectResultSet</a></div><div class="ttdeci">void SetCreateTableAsSelectResultSet()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00911">query-exec-state.cc:911</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpaladMetrics_html_a07b377d51da66d571d6f605aa639448e"><div class="ttname"><a href="classimpala_1_1ImpaladMetrics.html#a07b377d51da66d571d6f605aa639448e">impala::ImpaladMetrics::RESULTSET_CACHE_TOTAL_NUM_ROWS</a></div><div class="ttdeci">static IntGauge * RESULTSET_CACHE_TOTAL_NUM_ROWS</div><div class="ttdef"><b>Definition:</b> <a href="impalad-metrics_8h_source.html#l00150">impalad-metrics.h:150</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_adf1a3ee82776f6102bfe873925183159"><div class="ttname"><a href="classimpala_1_1Status.html#adf1a3ee82776f6102bfe873925183159">impala::Status::GetDetail</a></div><div class="ttdeci">const std::string GetDetail() const </div><div class="ttdef"><b>Definition:</b> <a href="status_8cc_source.html#l00184">status.cc:184</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a29b1cad3b2efbbe5d64a9f18417e7708"><div class="ttname"><a href="namespaceimpala.html#a29b1cad3b2efbbe5d64a9f18417e7708">impala::TNetworkAddressToString</a></div><div class="ttdeci">string TNetworkAddressToString(const TNetworkAddress &address)</div><div class="ttdoc">Utility method to print address as address:port. </div><div class="ttdef"><b>Definition:</b> <a href="network-util_8cc_source.html#l00126">network-util.cc:126</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a59b34157dde1971f03d0759fefa2b514"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a59b34157dde1971f03d0759fefa2b514">impala::ImpalaServer::QueryExecState::ExecLocalCatalogOp</a></div><div class="ttdeci">Status ExecLocalCatalogOp(const TCatalogOpRequest &catalog_op)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00206">query-exec-state.cc:206</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_html_aff0f9fcb17559d45c0d09c413372dbb4"><div class="ttname"><a href="classimpala_1_1RuntimeProfile.html#aff0f9fcb17559d45c0d09c413372dbb4">impala::RuntimeProfile::AddInfoString</a></div><div class="ttdeci">void AddInfoString(const std::string &key, const std::string &value)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8cc_source.html#l00406">runtime-profile.cc:406</a></div></div> |
| <div class="ttc" id="query-exec-state_8cc_html_a1cc883db76970aa57f5ca24637d40856"><div class="ttname"><a href="query-exec-state_8cc.html#a1cc883db76970aa57f5ca24637d40856">DECLARE_int32</a></div><div class="ttdeci">DECLARE_int32(catalog_service_port)</div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_aeaa83f4c26f582a5640cbee70643487d"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aeaa83f4c26f582a5640cbee70643487d">impala::ImpalaServer::QueryExecState::profile_</a></div><div class="ttdeci">RuntimeProfile profile_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00264">query-exec-state.h:264</a></div></div> |
| <div class="ttc" id="frontend_8h_html"><div class="ttname"><a href="frontend_8h.html">frontend.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_html"><div class="ttname"><a href="classimpala_1_1ImpalaServer.html">impala::ImpalaServer</a></div><div class="ttdef"><b>Definition:</b> <a href="impala-server_8h_source.html#l00082">impala-server.h:82</a></div></div> |
| <div class="ttc" id="classimpala_1_1Thread_html"><div class="ttname"><a href="classimpala_1_1Thread.html">impala::Thread</a></div><div class="ttdoc">TODO: Consider allowing fragment IDs as category parameters. </div><div class="ttdef"><b>Definition:</b> <a href="thread_8h_source.html#l00045">thread.h:45</a></div></div> |
| <div class="ttc" id="time_8h_html"><div class="ttname"><a href="time_8h.html">time.h</a></div></div> |
| <div class="ttc" id="impalad-metrics_8h_html"><div class="ttname"><a href="impalad-metrics_8h.html">impalad-metrics.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_aaf1ccea874aa33d66ad7a5936a2ce2eb"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaf1ccea874aa33d66ad7a5936a2ce2eb">impala::ImpalaServer::QueryExecState::MarkActive</a></div><div class="ttdeci">void MarkActive()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00937">query-exec-state.cc:937</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemTracker_html_a69978295743ae831cc72723436eaa2ce"><div class="ttname"><a href="classimpala_1_1MemTracker.html#a69978295743ae831cc72723436eaa2ce">impala::MemTracker::TryConsume</a></div><div class="ttdeci">bool TryConsume(int64_t bytes)</div><div class="ttdef"><b>Definition:</b> <a href="mem-tracker_8h_source.html#l00163">mem-tracker.h:163</a></div></div> |
| <div class="ttc" id="classimpala_1_1ClientConnection_html"><div class="ttname"><a href="classimpala_1_1ClientConnection.html">impala::ClientConnection</a></div><div class="ttdef"><b>Definition:</b> <a href="client-cache_8h_source.html#l00192">client-cache.h:192</a></div></div> |
| <div class="ttc" id="classimpala_1_1Expr_html_aad1111f87951868de4d8f8b2dfe87c5f"><div class="ttname"><a href="classimpala_1_1Expr.html#aad1111f87951868de4d8f8b2dfe87c5f">impala::Expr::Open</a></div><div class="ttdeci">static Status Open(const std::vector< ExprContext * > &ctxs, RuntimeState *state)</div><div class="ttdoc">Convenience function for opening multiple expr trees. </div></div> |
| <div class="ttc" id="classimpala_1_1ChildQuery_html"><div class="ttname"><a href="classimpala_1_1ChildQuery.html">impala::ChildQuery</a></div><div class="ttdef"><b>Definition:</b> <a href="child-query_8h_source.html#l00047">child-query.h:47</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_af9bbe2e7657f31e00eb4adbf126c2ce1"><div class="ttname"><a href="namespaceimpala.html#af9bbe2e7657f31e00eb4adbf126c2ce1">impala::query_id</a></div><div class="ttdeci">const TUniqueId & query_id() const </div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00152">coordinator.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1ChildQuery_html_ae4319b30a652d4e4f0d86a9771a551a6"><div class="ttname"><a href="classimpala_1_1ChildQuery.html#ae4319b30a652d4e4f0d86a9771a551a6">impala::ChildQuery::Cancel</a></div><div class="ttdeci">void Cancel()</div><div class="ttdef"><b>Definition:</b> <a href="child-query_8cc_source.html#l00158">child-query.cc:158</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ae8b1192654922c68c775f6d0958ac162"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ae8b1192654922c68c775f6d0958ac162">impala::ImpalaServer::QueryExecState::ExecChildQueries</a></div><div class="ttdeci">void ExecChildQueries()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00994">query-exec-state.cc:994</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a4ac6f57f5a923ea959dcd3673397c236"><div class="ttname"><a href="namespaceimpala.html#a4ac6f57f5a923ea959dcd3673397c236">impala::GetVersionString</a></div><div class="ttdeci">string GetVersionString(bool compact)</div><div class="ttdoc">Returns "<program short name> version <GetBuildVersion(compact)>". </div><div class="ttdef"><b>Definition:</b> <a href="debug-util_8cc_source.html#l00239">debug-util.cc:239</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="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ad51be5e8cb76fef545cad7cec78fa5b9"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad51be5e8cb76fef545cad7cec78fa5b9">impala::ImpalaServer::QueryExecState::session_id</a></div><div class="ttdeci">const TUniqueId & session_id() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00144">query-exec-state.h:144</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_html_ad95206854cbed1e0ad31d5b7fd98bec1"><div class="ttname"><a href="classimpala_1_1ImpalaServer.html#ad95206854cbed1e0ad31d5b7fd98bec1">impala::ImpalaServer::ChildQuery</a></div><div class="ttdeci">friend class ChildQuery</div><div class="ttdef"><b>Definition:</b> <a href="impala-server_8h_source.html#l00248">impala-server.h:248</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_adec54048f508417845d6c10e79fb454b"><div class="ttname"><a href="namespaceimpala.html#adec54048f508417845d6c10e79fb454b">impala::PrintQueryState</a></div><div class="ttdeci">std::string PrintQueryState(const beeswax::QueryState::type &type)</div></div> |
| <div class="ttc" id="namespaceimpala_html_a420d4837428729719338ca91ed375f3c"><div class="ttname"><a href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">impala::lock_</a></div><div class="ttdeci">boost::mutex lock_</div><div class="ttdoc">protects all fields below </div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00233">coordinator.h:233</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a8841ca205b2a05d608e82d443bad3a77"><div class="ttname"><a href="runtime-profile_8h.html#a8841ca205b2a05d608e82d443bad3a77">ADD_TIMER</a></div><div class="ttdeci">#define ADD_TIMER(profile, name)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00050">runtime-profile.h:50</a></div></div> |
| <div class="ttc" id="expr-context_8h_html"><div class="ttname"><a href="expr-context_8h.html">expr-context.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a7e07dc83a8c311d6e17b4771c9c1875b"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7e07dc83a8c311d6e17b4771c9c1875b">impala::ImpalaServer::QueryExecState::connected_user</a></div><div class="ttdeci">const std::string & connected_user() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00141">query-exec-state.h:141</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ab5aa302a28ba0eb277846c9ce591e279"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab5aa302a28ba0eb277846c9ce591e279">impala::ImpalaServer::QueryExecState::UpdateQueryState</a></div><div class="ttdeci">void UpdateQueryState(beeswax::QueryState::type query_state)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00620">query-exec-state.cc:620</a></div></div> |
| <div class="ttc" id="classimpala_1_1Frontend_html"><div class="ttname"><a href="classimpala_1_1Frontend.html">impala::Frontend</a></div><div class="ttdef"><b>Definition:</b> <a href="frontend_8h_source.html#l00032">frontend.h:32</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecEnv_html_a223f769e4db7d049f1064a9f7cbf2242"><div class="ttname"><a href="classimpala_1_1ExecEnv.html#a223f769e4db7d049f1064a9f7cbf2242">impala::ExecEnv::scheduler</a></div><div class="ttdeci">Scheduler * scheduler()</div><div class="ttdef"><b>Definition:</b> <a href="exec-env_8h_source.html#l00096">exec-env.h:96</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryResultSet_html_af8a10d44f2587c023e0d07ba8250cef9"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#af8a10d44f2587c023e0d07ba8250cef9">impala::ImpalaServer::QueryResultSet::size</a></div><div class="ttdeci">virtual size_t size()=0</div><div class="ttdoc">Returns the size of this result set in number of rows. </div></div> |
| <div class="ttc" id="impala-server_8h_html"><div class="ttname"><a href="impala-server_8h.html">impala-server.h</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a6c2ea55f7735028c472eac2af5a080c8"><div class="ttname"><a href="namespaceimpala.html#a6c2ea55f7735028c472eac2af5a080c8">impala::PrintTCatalogOpType</a></div><div class="ttdeci">std::string PrintTCatalogOpType(const TCatalogOpType::type &type)</div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a13913ed2051374d830b45397629982c8"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a13913ed2051374d830b45397629982c8">impala::ImpalaServer::QueryExecState::query_state_</a></div><div class="ttdeci">beeswax::QueryState::type query_state_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00277">query-exec-state.h:277</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryResultSet_html_a43b02ca7b625d272b833999d5d2dbccf"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#a43b02ca7b625d272b833999d5d2dbccf">impala::ImpalaServer::QueryResultSet::AddOneRow</a></div><div class="ttdeci">virtual Status AddOneRow(const std::vector< void * > &row, const std::vector< int > &scales)=0</div></div> |
| <div class="ttc" id="namespaceimpala_html_a309108c8b3eaf4e5b154bc4eb4624880"><div class="ttname"><a href="namespaceimpala.html#a309108c8b3eaf4e5b154bc4eb4624880">impala::MakeNetworkAddress</a></div><div class="ttdeci">TNetworkAddress MakeNetworkAddress(const string &hostname, int port)</div><div class="ttdef"><b>Definition:</b> <a href="network-util_8cc_source.html#l00096">network-util.cc:96</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a741b21ca7e51581e491eb103a05de6c4"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a741b21ca7e51581e491eb103a05de6c4">impala::ImpalaServer::QueryExecState::UpdateTableAndColumnStats</a></div><div class="ttdeci">Status UpdateTableAndColumnStats()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00946">query-exec-state.cc:946</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a19e01fc90bc956ac7e1a735d2bea5a5e"><div class="ttname"><a href="namespaceimpala.html#a19e01fc90bc956ac7e1a735d2bea5a5e">impala::PrintId</a></div><div class="ttdeci">string PrintId(const TUniqueId &id, const string &separator)</div><div class="ttdef"><b>Definition:</b> <a href="debug-util_8cc_source.html#l00097">debug-util.cc:97</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_acbc0d94fe8b2aea9a578503d6245b52d"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#acbc0d94fe8b2aea9a578503d6245b52d">impala::ImpalaServer::QueryExecState::default_db</a></div><div class="ttdeci">const std::string & default_db() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00145">query-exec-state.h:145</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a7c11f94111216eaaf1ee7b73ccc6393f"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7c11f94111216eaaf1ee7b73ccc6393f">impala::ImpalaServer::QueryExecState::Done</a></div><div class="ttdeci">void Done()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00489">query-exec-state.cc:489</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_1ImpalaServer_1_1QueryExecState_html_a8d92a8a5317d9bba2b625846d32bafa2"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a8d92a8a5317d9bba2b625846d32bafa2">impala::ImpalaServer::QueryExecState::BlockOnWait</a></div><div class="ttdeci">void BlockOnWait()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00531">query-exec-state.cc:531</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a32ec39a88d7bd5a109e983d8cb2ad1d0"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a32ec39a88d7bd5a109e983d8cb2ad1d0">impala::ImpalaServer::QueryExecState::WaitAsync</a></div><div class="ttdeci">void WaitAsync()</div><div class="ttdoc">Calls Wait() asynchronously in a thread and returns immediately. </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00526">query-exec-state.cc:526</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_1ExecEnv_html_a069a3da92141cfb1b2ecef658d894392"><div class="ttname"><a href="classimpala_1_1ExecEnv.html#a069a3da92141cfb1b2ecef658d894392">impala::ExecEnv::resource_broker</a></div><div class="ttdeci">ResourceBroker * resource_broker()</div><div class="ttdef"><b>Definition:</b> <a href="exec-env_8h_source.html#l00095">exec-env.h:95</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_adc42054b0212e9d7e56de48072d4fd35"><div class="ttname"><a href="namespaceimpala.html#adc42054b0212e9d7e56de48072d4fd35">impala::PrintTSessionType</a></div><div class="ttdeci">std::string PrintTSessionType(const TSessionType::type &type)</div></div> |
| <div class="ttc" id="classimpala_1_1ImpaladMetrics_html_a0c3a8c337829b385628a12ac71902e9d"><div class="ttname"><a href="classimpala_1_1ImpaladMetrics.html#a0c3a8c337829b385628a12ac71902e9d">impala::ImpaladMetrics::RESULTSET_CACHE_TOTAL_BYTES</a></div><div class="ttdeci">static IntGauge * RESULTSET_CACHE_TOTAL_BYTES</div><div class="ttdef"><b>Definition:</b> <a href="impalad-metrics_8h_source.html#l00151">impalad-metrics.h:151</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a20664af97c5c68b253c65e5bcef84bcc"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a20664af97c5c68b253c65e5bcef84bcc">impala::ImpalaServer::QueryExecState::session_</a></div><div class="ttdeci">boost::shared_ptr< SessionState > session_</div><div class="ttdoc">Session that this query is from. </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00223">query-exec-state.h:223</a></div></div> |
| <div class="ttc" id="classimpala_1_1Expr_html_a70300b0ba7c91fddb9adfaeb0dfc09a5"><div class="ttname"><a href="classimpala_1_1Expr.html#a70300b0ba7c91fddb9adfaeb0dfc09a5">impala::Expr::Close</a></div><div class="ttdeci">static void Close(const std::vector< ExprContext * > &ctxs, RuntimeState *state)</div><div class="ttdoc">Convenience function for closing multiple expr trees. </div></div> |
| <div class="ttc" id="namespaceimpala_html_a4f03145f4a655319c059d8e57397d0cd"><div class="ttname"><a href="namespaceimpala.html#a4f03145f4a655319c059d8e57397d0cd">impala::PrepareCatalogUpdate</a></div><div class="ttdeci">bool PrepareCatalogUpdate(TUpdateCatalogRequest *catalog_update)</div></div> |
| <div class="ttc" id="namespaceimpala_html_a7f13477da391e7cec64fe49614570a94"><div class="ttname"><a href="namespaceimpala.html#a7f13477da391e7cec64fe49614570a94">impala::UnixMillis</a></div><div class="ttdeci">int64_t UnixMillis()</div><div class="ttdef"><b>Definition:</b> <a href="time_8h_source.html#l00051">time.h:51</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_1RuntimeProfile_1_1EventSequence_html_a7bd1a59efa58c0fbf69f41180f6dbfa1"><div class="ttname"><a href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a7bd1a59efa58c0fbf69f41180f6dbfa1">impala::RuntimeProfile::EventSequence::MarkEvent</a></div><div class="ttdeci">void MarkEvent(const std::string &label)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00286">runtime-profile.h:286</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a7f6583d990d99af4b2055a339e07fac1"><div class="ttname"><a href="namespaceimpala.html#a7f6583d990d99af4b2055a339e07fac1">impala::PER_HOST_MEM_KEY</a></div><div class="ttdeci">static const string PER_HOST_MEM_KEY</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00053">query-exec-state.cc:53</a></div></div> |
| <div class="ttc" id="logging_8h_html_a916e38366cee7c32fd5fae7e2ee5e4a9"><div class="ttname"><a href="logging_8h.html#a916e38366cee7c32fd5fae7e2ee5e4a9">VLOG_QUERY</a></div><div class="ttdeci">#define VLOG_QUERY</div><div class="ttdef"><b>Definition:</b> <a href="logging_8h_source.html#l00057">logging.h:57</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aafcf2d4284686d708e6849c58d1ad902"><div class="ttname"><a href="namespaceimpala.html#aafcf2d4284686d708e6849c58d1ad902">impala::query_status_</a></div><div class="ttdeci">Status query_status_</div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00237">coordinator.h:237</a></div></div> |
| <div class="ttc" id="query-exec-state_8h_html"><div class="ttname"><a href="query-exec-state_8h.html">query-exec-state.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a427240fe9cf3bc9dcb56f6c83dd51ce4"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a427240fe9cf3bc9dcb56f6c83dd51ce4">impala::ImpalaServer::QueryExecState::effective_user</a></div><div class="ttdeci">const std::string & effective_user() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00138">query-exec-state.h:138</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_1_1EventSequence_html_a6d5d58e2d670854b3d69b7297eab7935"><div class="ttname"><a href="classimpala_1_1RuntimeProfile_1_1EventSequence.html#a6d5d58e2d670854b3d69b7297eab7935">impala::RuntimeProfile::EventSequence::Start</a></div><div class="ttdeci">void Start()</div><div class="ttdoc">Starts the timer without resetting it. </div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00281">runtime-profile.h:281</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a9e7e466f89f2e562ea7b22316cc60709"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a9e7e466f89f2e562ea7b22316cc60709">impala::ImpalaServer::QueryExecState::row_materialization_timer_</a></div><div class="ttdeci">RuntimeProfile::Counter * row_materialization_timer_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00267">query-exec-state.h:267</a></div></div> |
| <div class="ttc" id="query-exec-state_8cc_html_af1412e276f9c5a7f13e41220b6764243"><div class="ttname"><a href="query-exec-state_8cc.html#af1412e276f9c5a7f13e41220b6764243">DECLARE_bool</a></div><div class="ttdeci">DECLARE_bool(enable_rm)</div></div> |
| <div class="ttc" id="classimpala_1_1ExecEnv_html_aaf2f59b4a9a56e4a06a7a0e49ba5d492"><div class="ttname"><a href="classimpala_1_1ExecEnv.html#aaf2f59b4a9a56e4a06a7a0e49ba5d492">impala::ExecEnv::catalogd_client_cache</a></div><div class="ttdeci">CatalogServiceClientCache * catalogd_client_cache()</div><div class="ttdef"><b>Definition:</b> <a href="exec-env_8h_source.html#l00079">exec-env.h:79</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_abadb8450eabb547e4c6e038740bd4e0f"><div class="ttname"><a href="namespaceimpala.html#abadb8450eabb547e4c6e038740bd4e0f">impala::TABLES_MISSING_STATS_KEY</a></div><div class="ttdeci">static const string TABLES_MISSING_STATS_KEY</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00055">query-exec-state.cc:55</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecEnv_html_a9c3325da495eb7d1d71e3c932aff2628"><div class="ttname"><a href="classimpala_1_1ExecEnv.html#a9c3325da495eb7d1d71e3c932aff2628">impala::ExecEnv::backend_address</a></div><div class="ttdeci">const TNetworkAddress & backend_address() const </div><div class="ttdef"><b>Definition:</b> <a href="exec-env_8h_source.html#l00099">exec-env.h:99</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a111126a99563fd28136cc5fa1e0a4c37"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a111126a99563fd28136cc5fa1e0a4c37">impala::ImpalaServer::QueryExecState::WaitForChildQueries</a></div><div class="ttdeci">Status WaitForChildQueries()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l01001">query-exec-state.cc:1001</a></div></div> |
| <div class="ttc" id="debug-util_8h_html"><div class="ttname"><a href="debug-util_8h.html">debug-util.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1QuerySchedule_html"><div class="ttname"><a href="classimpala_1_1QuerySchedule.html">impala::QuerySchedule</a></div><div class="ttdef"><b>Definition:</b> <a href="query-schedule_8h_source.html#l00067">query-schedule.h:67</a></div></div> |
| <div class="ttc" id="namespaceimpala__udf_html_aa263bafd77b9eb6acc16458d70d160a4"><div class="ttname"><a href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">impala_udf::DebugString</a></div><div class="ttdeci">std::string DebugString(const T &val)</div><div class="ttdef"><b>Definition:</b> <a href="udf-debug_8h_source.html#l00027">udf-debug.h:27</a></div></div> |
| <div class="ttc" id="classimpala_1_1TimestampValue_html"><div class="ttname"><a href="classimpala_1_1TimestampValue.html">impala::TimestampValue</a></div><div class="ttdef"><b>Definition:</b> <a href="timestamp-value_8h_source.html#l00065">timestamp-value.h:65</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a0baab5e394a3cc31608cfc5247c0584b"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a0baab5e394a3cc31608cfc5247c0584b">impala::ImpalaServer::QueryExecState::SetResultCache</a></div><div class="ttdeci">Status SetResultCache(QueryResultSet *cache, int64_t max_size)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00114">query-exec-state.cc:114</a></div></div> |
| <div class="ttc" id="classimpala_1_1Scheduler_html_a6a97868f104701ef3a652c522b1d39bc"><div class="ttname"><a href="classimpala_1_1Scheduler.html#a6a97868f104701ef3a652c522b1d39bc">impala::Scheduler::Schedule</a></div><div class="ttdeci">virtual Status Schedule(Coordinator *coord, QuerySchedule *schedule)=0</div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a16cc03e955ca4490c936b929930598b9"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a16cc03e955ca4490c936b929930598b9">impala::ImpalaServer::QueryExecState::SetResultSet</a></div><div class="ttdeci">void SetResultSet(const std::vector< std::string > &results)</div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a44e3b785c630ddf75c1d3f62907c5c33"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a44e3b785c630ddf75c1d3f62907c5c33">impala::ImpalaServer::QueryExecState::GetRowValue</a></div><div class="ttdeci">Status GetRowValue(TupleRow *row, std::vector< void * > *result, std::vector< int > *scales)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00768">query-exec-state.cc:768</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryResultSet_html_af4632c42661a3ce09e00343df8cbdc97"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#af4632c42661a3ce09e00343df8cbdc97">impala::ImpalaServer::QueryResultSet::AddRows</a></div><div class="ttdeci">virtual int AddRows(const QueryResultSet *other, int start_idx, int num_rows)=0</div></div> |
| <div class="ttc" id="namespaceimpala_html_a0dc1879f75a91e39c04756b576dd9fb0"><div class="ttname"><a href="namespaceimpala.html#a0dc1879f75a91e39c04756b576dd9fb0">impala::PrintTStmtType</a></div><div class="ttdeci">std::string PrintTStmtType(const TStmtType::type &type)</div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ab7a664c5d603ec704e229660c16aa3bd"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab7a664c5d603ec704e229660c16aa3bd">impala::ImpalaServer::QueryExecState::FetchRowsInternal</a></div><div class="ttdeci">Status FetchRowsInternal(const int32_t max_rows, QueryResultSet *fetched_rows)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00636">query-exec-state.cc:636</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ae18ab1fe23b1a4fcb957ac82dbe3ba97"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ae18ab1fe23b1a4fcb957ac82dbe3ba97">impala::ImpalaServer::QueryExecState::~QueryExecState</a></div><div class="ttdeci">~QueryExecState()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00110">query-exec-state.cc:110</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ac3184d48ebc2c3908c5c2d2f007dc6a5"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac3184d48ebc2c3908c5c2d2f007dc6a5">impala::ImpalaServer::QueryExecState::start_time</a></div><div class="ttdeci">const TimestampValue & start_time() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00171">query-exec-state.h:171</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a331596c3b2b002d16a2e01c40b151bb8"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a331596c3b2b002d16a2e01c40b151bb8">impala::ImpalaServer::QueryExecState::FetchNextBatch</a></div><div class="ttdeci">Status FetchNextBatch()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00847">query-exec-state.cc:847</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemTracker_html"><div class="ttname"><a href="classimpala_1_1MemTracker.html">impala::MemTracker</a></div><div class="ttdoc">This class is thread-safe. </div><div class="ttdef"><b>Definition:</b> <a href="mem-tracker_8h_source.html#l00061">mem-tracker.h:61</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemTracker_html_a06c4e0963fc1b49a5437eccee965476a"><div class="ttname"><a href="classimpala_1_1MemTracker.html#a06c4e0963fc1b49a5437eccee965476a">impala::MemTracker::Release</a></div><div class="ttdeci">void Release(int64_t bytes)</div><div class="ttdoc">Decreases consumption of this tracker and its ancestors by 'bytes'. </div><div class="ttdef"><b>Definition:</b> <a href="mem-tracker_8h_source.html#l00209">mem-tracker.h:209</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_1ImpalaServer_1_1QueryExecState_html_afe65775b5628c16ebc4ce8fb9d3b8d54"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#afe65775b5628c16ebc4ce8fb9d3b8d54">impala::ImpalaServer::QueryExecState::query_id</a></div><div class="ttdeci">const TUniqueId & query_id() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00154">query-exec-state.h:154</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a89b023004e1f449c3f6a2136dfaac7aa"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a89b023004e1f449c3f6a2136dfaac7aa">impala::ImpalaServer::QueryExecState::ExecQueryOrDmlRequest</a></div><div class="ttdeci">Status ExecQueryOrDmlRequest(const TQueryExecRequest &query_exec_request)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00340">query-exec-state.cc:340</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a96f29f9c5d55a9517cffa320669d3d7a"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a96f29f9c5d55a9517cffa320669d3d7a">impala::ImpalaServer::QueryExecState::WaitInternal</a></div><div class="ttdeci">Status WaitInternal()</div><div class="ttdoc">Core logic of Wait(). Does not update query_state_/status_. </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00555">query-exec-state.cc:555</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ac821a9a711d182c2a4fe9aefdd79db05"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac821a9a711d182c2a4fe9aefdd79db05">impala::ImpalaServer::QueryExecState::summary_profile_</a></div><div class="ttdeci">RuntimeProfile summary_profile_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00266">query-exec-state.h:266</a></div></div> |
| <div class="ttc" id="classimpala_1_1ErrorMsg_html"><div class="ttname"><a href="classimpala_1_1ErrorMsg.html">impala::ErrorMsg</a></div><div class="ttdef"><b>Definition:</b> <a href="error-util_8h_source.html#l00047">error-util.h:47</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExprContext_html_a92f9a380825bf39ff33b5b3168bc377a"><div class="ttname"><a href="classimpala_1_1ExprContext.html#a92f9a380825bf39ff33b5b3168bc377a">impala::ExprContext::FreeLocalAllocations</a></div><div class="ttdeci">void FreeLocalAllocations()</div><div class="ttdef"><b>Definition:</b> <a href="expr-context_8cc_source.html#l00109">expr-context.cc:109</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_aa07a948162c992c629729f6031f37c59"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aa07a948162c992c629729f6031f37c59">impala::ImpalaServer::QueryExecState::client_wait_timer_</a></div><div class="ttdeci">RuntimeProfile::Counter * client_wait_timer_</div><div class="ttdoc">Tracks how long we are idle waiting for a client to fetch rows. </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00270">query-exec-state.h:270</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aeee4dcb8cff35c1b39c9525d6068762c"><div class="ttname"><a href="namespaceimpala.html#aeee4dcb8cff35c1b39c9525d6068762c">impala::PrintTDdlType</a></div><div class="ttdeci">std::string PrintTDdlType(const TDdlType::type &type)</div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryResultSet_html_a4f65e911c6a2c3f5cd7aa28ba9a18531"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html#a4f65e911c6a2c3f5cd7aa28ba9a18531">impala::ImpalaServer::QueryResultSet::ByteSize</a></div><div class="ttdeci">int64_t ByteSize()</div><div class="ttdoc">Returns the approximate size of this result set in bytes. </div><div class="ttdef"><b>Definition:</b> <a href="impala-server_8h_source.html#l00275">impala-server.h:275</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ac1c7ee659be2b82de9d7e46938b90b5e"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ac1c7ee659be2b82de9d7e46938b90b5e">impala::ImpalaServer::QueryExecState::query_events_</a></div><div class="ttdeci">RuntimeProfile::EventSequence * query_events_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00274">query-exec-state.h:274</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a30e09aa01e02e89ad764e109dc773bd2"><div class="ttname"><a href="namespaceimpala.html#a30e09aa01e02e89ad764e109dc773bd2">impala::PER_HOST_VCORES_KEY</a></div><div class="ttdeci">static const string PER_HOST_VCORES_KEY</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00054">query-exec-state.cc:54</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ad1e1583fd321c0d764c39e82246c4eff"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad1e1583fd321c0d764c39e82246c4eff">impala::ImpalaServer::QueryExecState::UpdateQueryStatus</a></div><div class="ttdeci">Status UpdateQueryStatus(const Status &status)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00625">query-exec-state.cc:625</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a1fdf78e8e13397a3f5ea8b4f790391fe"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a1fdf78e8e13397a3f5ea8b4f790391fe">impala::ImpalaServer::QueryExecState::RestartFetch</a></div><div class="ttdeci">Status RestartFetch()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00601">query-exec-state.cc:601</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a57ace93bb4e369b8dad34b79855953d1"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a57ace93bb4e369b8dad34b79855953d1">impala::ImpalaServer::QueryExecState::do_as_user</a></div><div class="ttdeci">const std::string & do_as_user() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00142">query-exec-state.h:142</a></div></div> |
| <div class="ttc" id="query-options_8h_html"><div class="ttname"><a href="query-options_8h.html">query-options.h</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="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a7edf3b9ada9e2d730b06f63008305d75"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a7edf3b9ada9e2d730b06f63008305d75">impala::ImpalaServer::QueryExecState::ClearResultCache</a></div><div class="ttdeci">void ClearResultCache()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l01013">query-exec-state.cc:1013</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="classimpala_1_1ImpalaServer_1_1QueryResultSet_html"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryResultSet.html">impala::ImpalaServer::QueryResultSet</a></div><div class="ttdef"><b>Definition:</b> <a href="impala-server_8h_source.html#l00253">impala-server.h:253</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a57eaecb97c9c87e4c57c8a8a81211422"><div class="ttname"><a href="namespaceimpala.html#a57eaecb97c9c87e4c57c8a8a81211422">impala::exec_env_</a></div><div class="ttdeci">ExecEnv * exec_env_</div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00193">coordinator.h:193</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_adcbffae250c8467e98624e9ec2f28f0d"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#adcbffae250c8467e98624e9ec2f28f0d">impala::ImpalaServer::QueryExecState::Exec</a></div><div class="ttdeci">Status Exec(TExecRequest *exec_request)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00128">query-exec-state.cc:128</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a316415821307d27237bed61e0be1ef0e"><div class="ttname"><a href="namespaceimpala.html#a316415821307d27237bed61e0be1ef0e">impala::query_events_</a></div><div class="ttdeci">RuntimeProfile::EventSequence * query_events_</div><div class="ttdoc">Event timeline for this query. Unowned. </div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00309">coordinator.h:309</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a517beb95073f43a834a92112d1f69f57"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a517beb95073f43a834a92112d1f69f57">impala::ImpalaServer::QueryExecState::query_ctx_</a></div><div class="ttdeci">const TQueryCtx query_ctx_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00197">query-exec-state.h:197</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_1ImpalaServer_html_ac188b039c954947f5e1b4712a06c5508"><div class="ttname"><a href="classimpala_1_1ImpalaServer.html#ac188b039c954947f5e1b4712a06c5508">impala::ImpalaServer::exec_env_</a></div><div class="ttdeci">ExecEnv * exec_env_</div><div class="ttdoc">global, per-server state </div><div class="ttdef"><b>Definition:</b> <a href="impala-server_8h_source.html#l00753">impala-server.h:753</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ad7f534a492fae21bab175d28d044261a"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ad7f534a492fae21bab175d28d044261a">impala::ImpalaServer::QueryExecState::Cancel</a></div><div class="ttdeci">void Cancel(const Status *cause=NULL)</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00778">query-exec-state.cc:778</a></div></div> |
| <div class="ttc" id="query-exec-state_8cc_html_ac7142413f4e038a1b45bfa51d1149d13"><div class="ttname"><a href="query-exec-state_8cc.html#ac7142413f4e038a1b45bfa51d1149d13">DECLARE_string</a></div><div class="ttdeci">DECLARE_string(catalog_service_host)</div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_html_aaef4a8066afcba576fc69dda6fc95e25"><div class="ttname"><a href="classimpala_1_1RuntimeProfile.html#aaef4a8066afcba576fc69dda6fc95e25">impala::RuntimeProfile::AddChild</a></div><div class="ttdeci">void AddChild(RuntimeProfile *child, bool indent=true, RuntimeProfile *location=NULL)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8cc_source.html#l00368">runtime-profile.cc:368</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecEnv_html"><div class="ttname"><a href="classimpala_1_1ExecEnv.html">impala::ExecEnv</a></div><div class="ttdef"><b>Definition:</b> <a href="exec-env_8h_source.html#l00053">exec-env.h:53</a></div></div> |
| <div class="ttc" id="query-exec-state_8cc_html_a29054a3ffb30cac21d0bc7924daaa71c"><div class="ttname"><a href="query-exec-state_8cc.html#a29054a3ffb30cac21d0bc7924daaa71c">DECLARE_int64</a></div><div class="ttdeci">DECLARE_int64(max_result_cache_size)</div></div> |
| <div class="ttc" id="namespaceimpala_html_a22e88fe443955b961c9685ad73244b5d"><div class="ttname"><a href="namespaceimpala.html#a22e88fe443955b961c9685ad73244b5d">impala::SetQueryOption</a></div><div class="ttdeci">void SetQueryOption(TImpalaQueryOptions::type opt, const T &opt_val, TExecuteStatementReq *exec_stmt_req)</div><div class="ttdef"><b>Definition:</b> <a href="child-query_8cc_source.html#l00102">child-query.cc:102</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_a95ba859e42fe93445b340533220836ac"><div class="ttname"><a href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">impala::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00172">status.h:172</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a5fec5aa3341639dafce44db33bf70bfb"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a5fec5aa3341639dafce44db33bf70bfb">impala::ImpalaServer::QueryExecState::Wait</a></div><div class="ttdeci">void Wait()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00538">query-exec-state.cc:538</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_aaa8d6b4a3797d439197c29b2438b3773"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaa8d6b4a3797d439197c29b2438b3773">impala::ImpalaServer::QueryExecState::UpdateCatalog</a></div><div class="ttdeci">Status UpdateCatalog()</div><div class="ttdoc">Gather and publish all required updates to the metastore. </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00795">query-exec-state.cc:795</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a9b37f078c770e856f43e0b340de474a0"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a9b37f078c770e856f43e0b340de474a0">impala::ImpalaServer::QueryExecState::server_profile_</a></div><div class="ttdeci">RuntimeProfile server_profile_</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00265">query-exec-state.h:265</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a7ab8f672190232021bdfcf200502140c"><div class="ttname"><a href="namespaceimpala.html#a7ab8f672190232021bdfcf200502140c">impala::query_mem_tracker</a></div><div class="ttdeci">MemTracker * query_mem_tracker()</div></div> |
| <div class="ttc" id="classimpala_1_1CatalogOpExecutor_html"><div class="ttname"><a href="classimpala_1_1CatalogOpExecutor.html">impala::CatalogOpExecutor</a></div><div class="ttdef"><b>Definition:</b> <a href="catalog-op-executor_8h_source.html#l00034">catalog-op-executor.h:34</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_ab296eb278342117dde26e2e28bbe8190"><div class="ttname"><a href="namespaceimpala.html#ab296eb278342117dde26e2e28bbe8190">impala::query_ctx_</a></div><div class="ttdeci">TQueryCtx query_ctx_</div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00198">coordinator.h:198</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_html_a403c2620d49ba97f30596cf4e3be99b2"><div class="ttname"><a href="classimpala_1_1RuntimeProfile.html#a403c2620d49ba97f30596cf4e3be99b2">impala::RuntimeProfile::set_name</a></div><div class="ttdeci">void set_name(const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00491">runtime-profile.h:491</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_aea6437b5a084d252e9088a814997a560"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aea6437b5a084d252e9088a814997a560">impala::ImpalaServer::QueryExecState::ExecDdlRequest</a></div><div class="ttdeci">Status ExecDdlRequest()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00424">query-exec-state.cc:424</a></div></div> |
| <div class="ttc" id="classimpala_1_1TimestampValue_html_ab9e0cd56dbef646bcf8bdba06ae775b3"><div class="ttname"><a href="classimpala_1_1TimestampValue.html#ab9e0cd56dbef646bcf8bdba06ae775b3">impala::TimestampValue::LocalTime</a></div><div class="ttdeci">static TimestampValue LocalTime()</div><div class="ttdef"><b>Definition:</b> <a href="timestamp-value_8h_source.html#l00105">timestamp-value.h:105</a></div></div> |
| <div class="ttc" id="classimpala_1_1Scheduler_html_a4822a4f36fc867e0fe94a550135e9eb5"><div class="ttname"><a href="classimpala_1_1Scheduler.html#a4822a4f36fc867e0fe94a550135e9eb5">impala::Scheduler::Release</a></div><div class="ttdeci">virtual Status Release(QuerySchedule *schedule)=0</div><div class="ttdoc">Releases the reserved resources (if any) from the given schedule. </div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_aaab789a1de218b00eb3d457713f4cce2"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#aaab789a1de218b00eb3d457713f4cce2">impala::ImpalaServer::QueryExecState::session_type</a></div><div class="ttdeci">TSessionType::type session_type() const </div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8h_source.html#l00143">query-exec-state.h:143</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_a1f2e420b4a72cd5ff6b189d1574a66a7"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#a1f2e420b4a72cd5ff6b189d1574a66a7">impala::ImpalaServer::QueryExecState::MarkInactive</a></div><div class="ttdeci">void MarkInactive()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00929">query-exec-state.cc:929</a></div></div> |
| <div class="ttc" id="classimpala_1_1ImpalaServer_1_1QueryExecState_html_ab4efc610ad76cf3cc5161b3f86d33a5b"><div class="ttname"><a href="classimpala_1_1ImpalaServer_1_1QueryExecState.html#ab4efc610ad76cf3cc5161b3f86d33a5b">impala::ImpalaServer::QueryExecState::ExecChildQueriesAsync</a></div><div class="ttdeci">void ExecChildQueriesAsync()</div><div class="ttdef"><b>Definition:</b> <a href="query-exec-state_8cc_source.html#l00988">query-exec-state.cc:988</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_bddf2c3ed66b76bda660af468dceb320.html">service</a></li><li class="navelem"><a class="el" href="query-exec-state_8cc.html">query-exec-state.cc</a></li> |
| <li class="footer">Generated on Thu May 7 2015 16:10:37 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> |
