blob: e2a011c4a82dcb05b261f4ef616db6a6ee9f5565 [file]
<!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: impala::ExternalDataSourceExecutor Class Reference</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&#160;Page</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><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="annotated.html"><span>Class&#160;List</span></a></li>
<li><a href="classes.html"><span>Class&#160;Index</span></a></li>
<li><a href="inherits.html"><span>Class&#160;Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class&#160;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('classimpala_1_1ExternalDataSourceExecutor.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">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark">&#160;</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="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pri-attribs">Private Attributes</a> &#124;
<a href="classimpala_1_1ExternalDataSourceExecutor-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">impala::ExternalDataSourceExecutor Class Reference</div> </div>
</div><!--header-->
<div class="contents">
<p><code>#include &lt;<a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>&gt;</code></p>
<div class="dynheader">
Collaboration diagram for impala::ExternalDataSourceExecutor:</div>
<div class="dyncontent">
<div class="center"><iframe scrolling="no" frameborder="0" src="classimpala_1_1ExternalDataSourceExecutor__coll__graph.svg" width="454" height="360"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe></div>
</div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aa568b21f7d022bee355b00966b21c520"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#aa568b21f7d022bee355b00966b21c520">ExternalDataSourceExecutor</a> ()</td></tr>
<tr class="separator:aa568b21f7d022bee355b00966b21c520"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad461cead333c06986f23dd240458fa36"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#ad461cead333c06986f23dd240458fa36">~ExternalDataSourceExecutor</a> ()</td></tr>
<tr class="separator:ad461cead333c06986f23dd240458fa36"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3525aed2ae9735edd487d50242a0d343"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a3525aed2ae9735edd487d50242a0d343">Init</a> (const std::string &amp;jar_path, const std::string &amp;class_name, const std::string &amp;api_version)</td></tr>
<tr class="separator:a3525aed2ae9735edd487d50242a0d343"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5ae10208ae94cc6dbe58340911912a0d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a5ae10208ae94cc6dbe58340911912a0d">Open</a> (const impala::extdatasource::TOpenParams &amp;params, impala::extdatasource::TOpenResult *result)</td></tr>
<tr class="memdesc:a5ae10208ae94cc6dbe58340911912a0d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calls ExternalDataSource.open() <a href="#a5ae10208ae94cc6dbe58340911912a0d">More...</a><br/></td></tr>
<tr class="separator:a5ae10208ae94cc6dbe58340911912a0d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac38e2267643815657c019f5974b3f030"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#ac38e2267643815657c019f5974b3f030">GetNext</a> (const impala::extdatasource::TGetNextParams &amp;params, impala::extdatasource::TGetNextResult *result)</td></tr>
<tr class="memdesc:ac38e2267643815657c019f5974b3f030"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calls ExternalDataSource.getNext() <a href="#ac38e2267643815657c019f5974b3f030">More...</a><br/></td></tr>
<tr class="separator:ac38e2267643815657c019f5974b3f030"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9fce327559cf4c8f38e46973ffa96a4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#ae9fce327559cf4c8f38e46973ffa96a4">Close</a> (const impala::extdatasource::TCloseParams &amp;params, impala::extdatasource::TCloseResult *result)</td></tr>
<tr class="separator:ae9fce327559cf4c8f38e46973ffa96a4"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:a4463bc20da8d94c3290b71d8b88b1fb4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a4463bc20da8d94c3290b71d8b88b1fb4">is_initialized_</a></td></tr>
<tr class="separator:a4463bc20da8d94c3290b71d8b88b1fb4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7194da882e3b24c1f5afafeccacc6ce3"><td class="memItemLeft" align="right" valign="top">jclass&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a7194da882e3b24c1f5afafeccacc6ce3">executor_class_</a></td></tr>
<tr class="memdesc:a7194da882e3b24c1f5afafeccacc6ce3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Class reference for <a class="el" href="classcom_1_1cloudera_1_1impala_1_1extdatasource_1_1ExternalDataSourceExecutor.html">com.cloudera.impala.extdatasource.ExternalDataSourceExecutor</a>. <a href="#a7194da882e3b24c1f5afafeccacc6ce3">More...</a><br/></td></tr>
<tr class="separator:a7194da882e3b24c1f5afafeccacc6ce3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad7db74f6dd88ce40334c461d8af04b48"><td class="memItemLeft" align="right" valign="top">jobject&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#ad7db74f6dd88ce40334c461d8af04b48">executor_</a></td></tr>
<tr class="memdesc:ad7db74f6dd88ce40334c461d8af04b48"><td class="mdescLeft">&#160;</td><td class="mdescRight">Instance of <a class="el" href="classcom_1_1cloudera_1_1impala_1_1extdatasource_1_1ExternalDataSourceExecutor.html">com.cloudera.impala.extdatasource.ExternalDataSourceExecutor</a>. <a href="#ad7db74f6dd88ce40334c461d8af04b48">More...</a><br/></td></tr>
<tr class="separator:ad7db74f6dd88ce40334c461d8af04b48"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a604780a3dd8b3d985e631919c1f4b676"><td class="memItemLeft" align="right" valign="top">jmethodID&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a604780a3dd8b3d985e631919c1f4b676">ctor_</a></td></tr>
<tr class="separator:a604780a3dd8b3d985e631919c1f4b676"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afd18b8b580b4492dd5033480953ddf3c"><td class="memItemLeft" align="right" valign="top">jmethodID&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#afd18b8b580b4492dd5033480953ddf3c">open_id_</a></td></tr>
<tr class="separator:afd18b8b580b4492dd5033480953ddf3c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac005b369858a3948b42a236f0c15b3c1"><td class="memItemLeft" align="right" valign="top">jmethodID&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#ac005b369858a3948b42a236f0c15b3c1">get_next_id_</a></td></tr>
<tr class="separator:ac005b369858a3948b42a236f0c15b3c1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a83aca2670dcbe422c28b3affac687834"><td class="memItemLeft" align="right" valign="top">jmethodID&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a83aca2670dcbe422c28b3affac687834">close_id_</a></td></tr>
<tr class="separator:a83aca2670dcbe422c28b3affac687834"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Wraps the Java class <a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html">ExternalDataSourceExecutor</a> to call a data source. There is an explicit <a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#a3525aed2ae9735edd487d50242a0d343">Init()</a> method (rather than initializing in the c'tor) so that the initialization can return an error status if an error occurs. </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00030">30</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="aa568b21f7d022bee355b00966b21c520"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">impala::ExternalDataSourceExecutor::ExternalDataSourceExecutor </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00032">32</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="ad461cead333c06986f23dd240458fa36"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ExternalDataSourceExecutor::~ExternalDataSourceExecutor </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8cc_source.html#l00031">31</a> of file <a class="el" href="external-data-source-executor_8cc_source.html">external-data-source-executor.cc</a>.</p>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="ae9fce327559cf4c8f38e46973ffa96a4"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> ExternalDataSourceExecutor::Close </td>
<td>(</td>
<td class="paramtype">const impala::extdatasource::TCloseParams &amp;&#160;</td>
<td class="paramname"><em>params</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">impala::extdatasource::TCloseResult *&#160;</td>
<td class="paramname"><em>result</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Calls ExternalDataSource.close() and deletes the reference to the external_data_source_executor_. After calling <a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html#ae9fce327559cf4c8f38e46973ffa96a4">Close()</a>, this should no longer be used. </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8cc_source.html#l00111">111</a> of file <a class="el" href="external-data-source-executor_8cc_source.html">external-data-source-executor.cc</a>.</p>
<p>References <a class="el" href="external-data-source-executor_8cc_source.html#l00086">CallJniMethod()</a>, <a class="el" href="expr-test_8cc_source.html#l00071">impala::executor_</a>, <a class="el" href="jni-util_8h.html#a5469ac47d225e5773fe76593a75f29c6">getJNIEnv()</a>, <a class="el" href="jni-util_8cc_source.html#l00161">impala::JniUtil::GetJniExceptionMsg()</a>, and <a class="el" href="status_8cc_source.html#l00172">impala::Status::MergeStatus()</a>.</p>
</div>
</div>
<a class="anchor" id="ac38e2267643815657c019f5974b3f030"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> ExternalDataSourceExecutor::GetNext </td>
<td>(</td>
<td class="paramtype">const impala::extdatasource::TGetNextParams &amp;&#160;</td>
<td class="paramname"><em>params</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">impala::extdatasource::TGetNextResult *&#160;</td>
<td class="paramname"><em>result</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Calls ExternalDataSource.getNext() </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8cc_source.html#l00105">105</a> of file <a class="el" href="external-data-source-executor_8cc_source.html">external-data-source-executor.cc</a>.</p>
<p>References <a class="el" href="external-data-source-executor_8cc_source.html#l00086">CallJniMethod()</a>, and <a class="el" href="expr-test_8cc_source.html#l00071">impala::executor_</a>.</p>
</div>
</div>
<a class="anchor" id="a3525aed2ae9735edd487d50242a0d343"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> ExternalDataSourceExecutor::Init </td>
<td>(</td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>jar_path</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>class_name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>api_version</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Initialize the data source library. jar_path is the HDFS location of the jar containing the ExternalDataSource implementation specified by class_name. The class must implement the specified api_version. </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8cc_source.html#l00035">35</a> of file <a class="el" href="external-data-source-executor_8cc_source.html">external-data-source-executor.cc</a>.</p>
<p>References <a class="el" href="expr-test_8cc_source.html#l00071">impala::executor_</a>, <a class="el" href="jni-util_8h.html#a5469ac47d225e5773fe76593a75f29c6">getJNIEnv()</a>, <a class="el" href="lib-cache_8h_source.html#l00063">impala::LibCache::instance()</a>, <a class="el" href="jni-util_8cc_source.html#l00193">impala::JniUtil::LoadJniMethod()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="jni-util_8cc_source.html#l00034">impala::JniLocalFrame::push()</a>, <a class="el" href="jni-util_8h_source.html#l00099">RETURN_ERROR_IF_EXC</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, and <a class="el" href="lib-cache_8h_source.html#l00060">impala::LibCache::TYPE_JAR</a>.</p>
</div>
</div>
<a class="anchor" id="a5ae10208ae94cc6dbe58340911912a0d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> ExternalDataSourceExecutor::Open </td>
<td>(</td>
<td class="paramtype">const impala::extdatasource::TOpenParams &amp;&#160;</td>
<td class="paramname"><em>params</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">impala::extdatasource::TOpenResult *&#160;</td>
<td class="paramname"><em>result</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Calls ExternalDataSource.open() </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8cc_source.html#l00100">100</a> of file <a class="el" href="external-data-source-executor_8cc_source.html">external-data-source-executor.cc</a>.</p>
<p>References <a class="el" href="external-data-source-executor_8cc_source.html#l00086">CallJniMethod()</a>, and <a class="el" href="expr-test_8cc_source.html#l00071">impala::executor_</a>.</p>
</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a class="anchor" id="a83aca2670dcbe422c28b3affac687834"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">jmethodID impala::ExternalDataSourceExecutor::close_id_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00069">69</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="a604780a3dd8b3d985e631919c1f4b676"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">jmethodID impala::ExternalDataSourceExecutor::ctor_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00066">66</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="ad7db74f6dd88ce40334c461d8af04b48"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">jobject impala::ExternalDataSourceExecutor::executor_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Instance of <a class="el" href="classcom_1_1cloudera_1_1impala_1_1extdatasource_1_1ExternalDataSourceExecutor.html">com.cloudera.impala.extdatasource.ExternalDataSourceExecutor</a>. </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00065">65</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="a7194da882e3b24c1f5afafeccacc6ce3"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">jclass impala::ExternalDataSourceExecutor::executor_class_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Class reference for <a class="el" href="classcom_1_1cloudera_1_1impala_1_1extdatasource_1_1ExternalDataSourceExecutor.html">com.cloudera.impala.extdatasource.ExternalDataSourceExecutor</a>. </p>
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00062">62</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="ac005b369858a3948b42a236f0c15b3c1"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">jmethodID impala::ExternalDataSourceExecutor::get_next_id_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00068">68</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="a4463bc20da8d94c3290b71d8b88b1fb4"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classbool.html">bool</a> impala::ExternalDataSourceExecutor::is_initialized_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00059">59</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<a class="anchor" id="afd18b8b580b4492dd5033480953ddf3c"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">jmethodID impala::ExternalDataSourceExecutor::open_id_</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Definition at line <a class="el" href="external-data-source-executor_8h_source.html#l00067">67</a> of file <a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>be/src/exec/<a class="el" href="external-data-source-executor_8h_source.html">external-data-source-executor.h</a></li>
<li>be/src/exec/<a class="el" href="external-data-source-executor_8cc_source.html">external-data-source-executor.cc</a></li>
</ul>
</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="namespaceimpala.html">impala</a></li><li class="navelem"><a class="el" href="classimpala_1_1ExternalDataSourceExecutor.html">ExternalDataSourceExecutor</a></li>
<li class="footer">Generated on Thu May 7 2015 16:10:47 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>