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| <p><code>#include <<a class="el" href="union-node_8h_source.html">union-node.h</a>></code></p> |
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| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a0e0907adffe85ad7ca01c139c82321ec"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a0e0907adffe85ad7ca01c139c82321ec">UnionNode</a> (<a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, const TPlanNode &tnode, const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> &descs)</td></tr> |
| <tr class="separator:a0e0907adffe85ad7ca01c139c82321ec"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6c7aad86f028658242aa7182ad25e665"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a6c7aad86f028658242aa7182ad25e665">Init</a> (const TPlanNode &tnode)</td></tr> |
| <tr class="separator:a6c7aad86f028658242aa7182ad25e665"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:add21396bba096d32df0fafd03d502d43"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:add21396bba096d32df0fafd03d502d43"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa198c42aed4e72ebe59d0454f08a27fe"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:aa198c42aed4e72ebe59d0454f08a27fe"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acf1c2b19444f27c2ba8193ab35de6e1c"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#acf1c2b19444f27c2ba8193ab35de6e1c">GetNext</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state, <a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> *row_batch, <a class="el" href="classbool.html">bool</a> *eos)</td></tr> |
| <tr class="separator:acf1c2b19444f27c2ba8193ab35de6e1c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2dea387c72d68f9941e3f1a2d65adc62"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a2dea387c72d68f9941e3f1a2d65adc62">Reset</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:a2dea387c72d68f9941e3f1a2d65adc62"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afe25d61ad845bcbbdc6a47721511e2a2"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:afe25d61ad845bcbbdc6a47721511e2a2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a79a78df488ddcb12e0150b919efc059a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a79a78df488ddcb12e0150b919efc059a">CollectNodes</a> (TPlanNodeType::type node_type, std::vector< <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * > *nodes)</td></tr> |
| <tr class="separator:a79a78df488ddcb12e0150b919efc059a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aeaf6b6a9dff1fd661e63258272c62b96"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#aeaf6b6a9dff1fd661e63258272c62b96">CollectScanNodes</a> (std::vector< <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * > *nodes)</td></tr> |
| <tr class="memdesc:aeaf6b6a9dff1fd661e63258272c62b96"><td class="mdescLeft"> </td><td class="mdescRight">Collect all scan node types. <a href="#aeaf6b6a9dff1fd661e63258272c62b96">More...</a><br/></td></tr> |
| <tr class="separator:aeaf6b6a9dff1fd661e63258272c62b96"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a56de50f3c92483ba38f6e42ab19cc0a2"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a56de50f3c92483ba38f6e42ab19cc0a2">DebugString</a> () const </td></tr> |
| <tr class="memdesc:a56de50f3c92483ba38f6e42ab19cc0a2"><td class="mdescLeft"> </td><td class="mdescRight">Returns a string representation in DFS order of the plan rooted at this. <a href="#a56de50f3c92483ba38f6e42ab19cc0a2">More...</a><br/></td></tr> |
| <tr class="separator:a56de50f3c92483ba38f6e42ab19cc0a2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad01139ec9ccb2cdb2069995bc282593b"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ad01139ec9ccb2cdb2069995bc282593b">DebugString</a> (int indentation_level, std::stringstream *out) const </td></tr> |
| <tr class="separator:ad01139ec9ccb2cdb2069995bc282593b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad21c25a63f7a11127082710941d23654"><td class="memItemLeft" align="right" valign="top">const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ad21c25a63f7a11127082710941d23654">conjunct_ctxs</a> () const </td></tr> |
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| <tr class="memitem:a2088a36bc4bb4e0c3c7c1444198b76dd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a2088a36bc4bb4e0c3c7c1444198b76dd">id</a> () const </td></tr> |
| <tr class="separator:a2088a36bc4bb4e0c3c7c1444198b76dd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aef75c686c9c11e8fcb9b21cfa74c442d"><td class="memItemLeft" align="right" valign="top">TPlanNodeType::type </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#aef75c686c9c11e8fcb9b21cfa74c442d">type</a> () const </td></tr> |
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| <tr class="memitem:a467297b1704ae33db61ae61d3400c35f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a467297b1704ae33db61ae61d3400c35f">row_desc</a> () const </td></tr> |
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| <tr class="memitem:a3f3a896c7e58304582acd34f662b4c72"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a3f3a896c7e58304582acd34f662b4c72">rows_returned</a> () const </td></tr> |
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| <tr class="memitem:a8083cea2b4b6646c80d8d87a0522074b"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a8083cea2b4b6646c80d8d87a0522074b">limit</a> () const </td></tr> |
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| <tr class="memitem:a3ff26374466bc587eaa4c7d00b3e126a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">ReachedLimit</a> ()</td></tr> |
| <tr class="separator:a3ff26374466bc587eaa4c7d00b3e126a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad062f28c78add1a869fffdab9419b09d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a> ()</td></tr> |
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| <tr class="memitem:abd7922a579e4adc353756849a0f45b48"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">mem_tracker</a> ()</td></tr> |
| <tr class="separator:abd7922a579e4adc353756849a0f45b48"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abe940aa2d7da783c4e8c65f0af22ad8f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#abe940aa2d7da783c4e8c65f0af22ad8f">expr_mem_tracker</a> ()</td></tr> |
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| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> |
| Static Public Member Functions</h2></td></tr> |
| <tr class="memitem:aad99835d1957684b656d5f2d4427b5eb"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#aad99835d1957684b656d5f2d4427b5eb">CreateTree</a> (<a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, const TPlan &plan, const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> &descs, <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> **root)</td></tr> |
| <tr class="separator:aad99835d1957684b656d5f2d4427b5eb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a39054faeb49a0adeeabb256106f456af"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a39054faeb49a0adeeabb256106f456af">SetDebugOptions</a> (int node_id, TExecNodePhase::type phase, TDebugAction::type action, <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> *tree)</td></tr> |
| <tr class="memdesc:a39054faeb49a0adeeabb256106f456af"><td class="mdescLeft"> </td><td class="mdescRight">Set debug action for node with given id in 'tree'. <a href="#a39054faeb49a0adeeabb256106f456af">More...</a><br/></td></tr> |
| <tr class="separator:a39054faeb49a0adeeabb256106f456af"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a48ec693b9eb748682b58479751812f08"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">EvalConjuncts</a> (<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> *const *ctxs, int num_ctxs, <a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> *row)</td></tr> |
| <tr class="separator:a48ec693b9eb748682b58479751812f08"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a64bf8cb31a57b9d6dc3f5cd60066a686"><td class="memItemLeft" align="right" valign="top">static llvm::Function * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a64bf8cb31a57b9d6dc3f5cd60066a686">CodegenEvalConjuncts</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state, const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > &<a class="el" href="classimpala_1_1ExecNode.html#ad21c25a63f7a11127082710941d23654">conjunct_ctxs</a>, const char *<a class="el" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>="EvalConjuncts")</td></tr> |
| <tr class="separator:a64bf8cb31a57b9d6dc3f5cd60066a686"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3e2d144b60f904f6b1f3219b9471aad3"><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a3e2d144b60f904f6b1f3219b9471aad3">GetNodeIdFromProfile</a> (<a class="el" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a> *p)</td></tr> |
| <tr class="memdesc:a3e2d144b60f904f6b1f3219b9471aad3"><td class="mdescLeft"> </td><td class="mdescRight">Extract node id from p-><a class="el" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name()</a>. <a href="#a3e2d144b60f904f6b1f3219b9471aad3">More...</a><br/></td></tr> |
| <tr class="separator:a3e2d144b60f904f6b1f3219b9471aad3"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a> |
| Static Public Attributes</h2></td></tr> |
| <tr class="memitem:a514778516fb852eed80c2e98bf08fac2"><td class="memItemLeft" align="right" valign="top">static const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a514778516fb852eed80c2e98bf08fac2">ROW_THROUGHPUT_COUNTER</a> = "RowsReturnedRate"</td></tr> |
| <tr class="memdesc:a514778516fb852eed80c2e98bf08fac2"><td class="mdescLeft"> </td><td class="mdescRight">Names of counters shared by all exec nodes. <a href="#a514778516fb852eed80c2e98bf08fac2">More...</a><br/></td></tr> |
| <tr class="separator:a514778516fb852eed80c2e98bf08fac2"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a> |
| Protected Member Functions</h2></td></tr> |
| <tr class="memitem:a1fb77c5926ec8ad015f153aabb190237"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a1fb77c5926ec8ad015f153aabb190237">child</a> (int i)</td></tr> |
| <tr class="separator:a1fb77c5926ec8ad015f153aabb190237"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a467751b7182365c83e867dc3d50b43e2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a467751b7182365c83e867dc3d50b43e2">is_closed</a> ()</td></tr> |
| <tr class="separator:a467751b7182365c83e867dc3d50b43e2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa4941adc86040c00d0fe1b52bb1c0221"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#aa4941adc86040c00d0fe1b52bb1c0221">IsScanNode</a> () const </td></tr> |
| <tr class="separator:aa4941adc86040c00d0fe1b52bb1c0221"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:adf07b8ec102e4bc7cc3707157c8f0e99"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#adf07b8ec102e4bc7cc3707157c8f0e99">InitRuntimeProfile</a> (const std::string &<a class="el" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>)</td></tr> |
| <tr class="separator:adf07b8ec102e4bc7cc3707157c8f0e99"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a310d3a6b28f5bb1046a90ef8995ffb12"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a310d3a6b28f5bb1046a90ef8995ffb12">ExecDebugAction</a> (TExecNodePhase::type phase, <a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:a310d3a6b28f5bb1046a90ef8995ffb12"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a05e056b5d11b187a1d31723c7d1592eb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a05e056b5d11b187a1d31723c7d1592eb">AddRuntimeExecOption</a> (const std::string &option)</td></tr> |
| <tr class="memdesc:a05e056b5d11b187a1d31723c7d1592eb"><td class="mdescLeft"> </td><td class="mdescRight">Appends option to 'runtime_exec_options_'. <a href="#a05e056b5d11b187a1d31723c7d1592eb">More...</a><br/></td></tr> |
| <tr class="separator:a05e056b5d11b187a1d31723c7d1592eb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab8f2832c6a5487aa8168b2a7d65773ee"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ab8f2832c6a5487aa8168b2a7d65773ee">QueryMaintenance</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:ab8f2832c6a5487aa8168b2a7d65773ee"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4ad378d275c91637f12ca7fa742d59db"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a4ad378d275c91637f12ca7fa742d59db">AddExprCtxToFree</a> (<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> *ctx)</td></tr> |
| <tr class="separator:a4ad378d275c91637f12ca7fa742d59db"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a19340582202dd61e0b028c28efa5490a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a19340582202dd61e0b028c28efa5490a">AddExprCtxsToFree</a> (const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > &ctxs)</td></tr> |
| <tr class="separator:a19340582202dd61e0b028c28efa5490a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afa7de6fd3a4f1580884680c35b9b8804"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#afa7de6fd3a4f1580884680c35b9b8804">AddExprCtxsToFree</a> (const <a class="el" href="classimpala_1_1SortExecExprs.html">SortExecExprs</a> &sort_exec_exprs)</td></tr> |
| <tr class="separator:afa7de6fd3a4f1580884680c35b9b8804"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-static-methods"></a> |
| Static Protected Member Functions</h2></td></tr> |
| <tr class="memitem:af055b7d9d3de849cbde01b12c608ee38"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#af055b7d9d3de849cbde01b12c608ee38">CreateNode</a> (<a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, const TPlanNode &tnode, const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> &descs, <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> **node)</td></tr> |
| <tr class="memdesc:af055b7d9d3de849cbde01b12c608ee38"><td class="mdescLeft"> </td><td class="mdescRight">Create a single exec node derived from thrift node; place exec node in 'pool'. <a href="#af055b7d9d3de849cbde01b12c608ee38">More...</a><br/></td></tr> |
| <tr class="separator:af055b7d9d3de849cbde01b12c608ee38"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3d97c1b8247ed300dd82db66f38e7b00"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a3d97c1b8247ed300dd82db66f38e7b00">CreateTreeHelper</a> (<a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, const std::vector< TPlanNode > &tnodes, const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> &descs, <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> *parent, int *node_idx, <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> **root)</td></tr> |
| <tr class="separator:a3d97c1b8247ed300dd82db66f38e7b00"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a> |
| Protected Attributes</h2></td></tr> |
| <tr class="memitem:a2d543ec055a04199286b52d23a82280f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a2d543ec055a04199286b52d23a82280f">id_</a></td></tr> |
| <tr class="separator:a2d543ec055a04199286b52d23a82280f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab86051ba57221a009063eda6e2aefd76"><td class="memItemLeft" align="right" valign="top">TPlanNodeType::type </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ab86051ba57221a009063eda6e2aefd76">type_</a></td></tr> |
| <tr class="separator:ab86051ba57221a009063eda6e2aefd76"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac55aaa21c7750fd5f8774aee1ac5211a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ac55aaa21c7750fd5f8774aee1ac5211a">pool_</a></td></tr> |
| <tr class="separator:ac55aaa21c7750fd5f8774aee1ac5211a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a302f24417303ae6eb522e50a15f9ca2c"><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a302f24417303ae6eb522e50a15f9ca2c">conjunct_ctxs_</a></td></tr> |
| <tr class="separator:a302f24417303ae6eb522e50a15f9ca2c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab5b4aff8e7b124468f2b61ca63b87ab5"><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ab5b4aff8e7b124468f2b61ca63b87ab5">children_</a></td></tr> |
| <tr class="separator:ab5b4aff8e7b124468f2b61ca63b87ab5"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a900a9e0a75e9839f9c6d4658518944b8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a900a9e0a75e9839f9c6d4658518944b8">row_descriptor_</a></td></tr> |
| <tr class="separator:a900a9e0a75e9839f9c6d4658518944b8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a76c55d45e1b55f82b83614898240adaf"><td class="memItemLeft" align="right" valign="top">TExecNodePhase::type </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a76c55d45e1b55f82b83614898240adaf">debug_phase_</a></td></tr> |
| <tr class="separator:a76c55d45e1b55f82b83614898240adaf"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a08cd2dfda956999b3995caafe76190fd"><td class="memItemLeft" align="right" valign="top">TDebugAction::type </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a08cd2dfda956999b3995caafe76190fd">debug_action_</a></td></tr> |
| <tr class="separator:a08cd2dfda956999b3995caafe76190fd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae41f912c39b004f60987b4d480e442b8"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#ae41f912c39b004f60987b4d480e442b8">limit_</a></td></tr> |
| <tr class="separator:ae41f912c39b004f60987b4d480e442b8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9789aeca3e98cda63998a8f47d355fd9"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a9789aeca3e98cda63998a8f47d355fd9">num_rows_returned_</a></td></tr> |
| <tr class="separator:a9789aeca3e98cda63998a8f47d355fd9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9cab4e45a94527ff97333c0f280036f8"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">runtime_profile_</a></td></tr> |
| <tr class="separator:a9cab4e45a94527ff97333c0f280036f8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a632a4cdd4c654f362f630936c5ecb29a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a632a4cdd4c654f362f630936c5ecb29a">rows_returned_counter_</a></td></tr> |
| <tr class="separator:a632a4cdd4c654f362f630936c5ecb29a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1fda03b2e215e5fac1352403ae737030"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a1fda03b2e215e5fac1352403ae737030">rows_returned_rate_</a></td></tr> |
| <tr class="separator:a1fda03b2e215e5fac1352403ae737030"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aba2362d7d1816b4f90f3e1f6768accd1"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#aba2362d7d1816b4f90f3e1f6768accd1">mem_tracker_</a></td></tr> |
| <tr class="memdesc:aba2362d7d1816b4f90f3e1f6768accd1"><td class="mdescLeft"> </td><td class="mdescRight">Account for peak memory used by this node. <a href="#aba2362d7d1816b4f90f3e1f6768accd1">More...</a><br/></td></tr> |
| <tr class="separator:aba2362d7d1816b4f90f3e1f6768accd1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8574c9973af1609b90cef86ccc331141"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a8574c9973af1609b90cef86ccc331141">expr_mem_tracker_</a></td></tr> |
| <tr class="memdesc:a8574c9973af1609b90cef86ccc331141"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classimpala_1_1MemTracker.html" title="This class is thread-safe. ">MemTracker</a> that should be used for ExprContexts. <a href="#a8574c9973af1609b90cef86ccc331141">More...</a><br/></td></tr> |
| <tr class="separator:a8574c9973af1609b90cef86ccc331141"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa536e5c953d915df988c5bcbf24db9f4"><td class="memItemLeft" align="right" valign="top">boost::mutex </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#aa536e5c953d915df988c5bcbf24db9f4">exec_options_lock_</a></td></tr> |
| <tr class="separator:aa536e5c953d915df988c5bcbf24db9f4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6e72d8a73cfdc5ab09f6bafcca6f8411"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1ExecNode.html#a6e72d8a73cfdc5ab09f6bafcca6f8411">runtime_exec_options_</a></td></tr> |
| <tr class="separator:a6e72d8a73cfdc5ab09f6bafcca6f8411"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a> |
| Private Member Functions</h2></td></tr> |
| <tr class="memitem:a2de727199cd0c53a5cd3dc3d675d688b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a2de727199cd0c53a5cd3dc3d675d688b">OpenCurrentChild</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:a2de727199cd0c53a5cd3dc3d675d688b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a76d6e560edcde59409d04ef14530e929"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a76d6e560edcde59409d04ef14530e929">EvalAndMaterializeExprs</a> (const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > &ctxs, <a class="el" href="classbool.html">bool</a> const_exprs, <a class="el" href="classimpala_1_1Tuple.html">Tuple</a> **tuple, <a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> *row_batch)</td></tr> |
| <tr class="separator:a76d6e560edcde59409d04ef14530e929"><td class="memSeparator" colspan="2"> </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:a09e1eda47e8eb0e14910ad14babd72f4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a09e1eda47e8eb0e14910ad14babd72f4">tuple_id_</a></td></tr> |
| <tr class="memdesc:a09e1eda47e8eb0e14910ad14babd72f4"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classimpala_1_1Tuple.html" title="A tuple with 0 materialised slots is represented as NULL. ">Tuple</a> id resolved in <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a> to set tuple_desc_;. <a href="#a09e1eda47e8eb0e14910ad14babd72f4">More...</a><br/></td></tr> |
| <tr class="separator:a09e1eda47e8eb0e14910ad14babd72f4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a29ef5f792b36f80b093b5e083882f71d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a29ef5f792b36f80b093b5e083882f71d">tuple_desc_</a></td></tr> |
| <tr class="memdesc:a29ef5f792b36f80b093b5e083882f71d"><td class="mdescLeft"> </td><td class="mdescRight">Descriptor for tuples this union node constructs. <a href="#a29ef5f792b36f80b093b5e083882f71d">More...</a><br/></td></tr> |
| <tr class="separator:a29ef5f792b36f80b093b5e083882f71d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8aa433a5e2e32d7347da7c9fb036a024"><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a8aa433a5e2e32d7347da7c9fb036a024">materialized_slots_</a></td></tr> |
| <tr class="memdesc:a8aa433a5e2e32d7347da7c9fb036a024"><td class="mdescLeft"> </td><td class="mdescRight">those tuple_desc_->slots() which are materialized, in the same order <a href="#a8aa433a5e2e32d7347da7c9fb036a024">More...</a><br/></td></tr> |
| <tr class="separator:a8aa433a5e2e32d7347da7c9fb036a024"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac74ce616522072da5edf3a0a0d1ef586"><td class="memItemLeft" align="right" valign="top">std::vector< std::vector<br class="typebreak"/> |
| < <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#ac74ce616522072da5edf3a0a0d1ef586">const_result_expr_ctx_lists_</a></td></tr> |
| <tr class="memdesc:ac74ce616522072da5edf3a0a0d1ef586"><td class="mdescLeft"> </td><td class="mdescRight">Const exprs materialized by this node. These exprs don't refer to any children. <a href="#ac74ce616522072da5edf3a0a0d1ef586">More...</a><br/></td></tr> |
| <tr class="separator:ac74ce616522072da5edf3a0a0d1ef586"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5e76faa38589a706492eccfcd074d700"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a5e76faa38589a706492eccfcd074d700">const_result_expr_idx_</a></td></tr> |
| <tr class="memdesc:a5e76faa38589a706492eccfcd074d700"><td class="mdescLeft"> </td><td class="mdescRight">Index of current const result expr list. <a href="#a5e76faa38589a706492eccfcd074d700">More...</a><br/></td></tr> |
| <tr class="separator:a5e76faa38589a706492eccfcd074d700"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0611e09e9cbfafd5f78c11ac96bccf82"><td class="memItemLeft" align="right" valign="top">std::vector< std::vector<br class="typebreak"/> |
| < <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a0611e09e9cbfafd5f78c11ac96bccf82">result_expr_ctx_lists_</a></td></tr> |
| <tr class="memdesc:a0611e09e9cbfafd5f78c11ac96bccf82"><td class="mdescLeft"> </td><td class="mdescRight">Exprs materialized by this node. The i-th result expr list refers to the i-th child. <a href="#a0611e09e9cbfafd5f78c11ac96bccf82">More...</a><br/></td></tr> |
| <tr class="separator:a0611e09e9cbfafd5f78c11ac96bccf82"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad757f0c47714db4563e62a3be6255584"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#ad757f0c47714db4563e62a3be6255584">child_idx_</a></td></tr> |
| <tr class="memdesc:ad757f0c47714db4563e62a3be6255584"><td class="mdescLeft"> </td><td class="mdescRight">Index of current child. <a href="#ad757f0c47714db4563e62a3be6255584">More...</a><br/></td></tr> |
| <tr class="separator:ad757f0c47714db4563e62a3be6255584"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a07ec49c1164a418cbc0aa569276878e6"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a07ec49c1164a418cbc0aa569276878e6">child_row_batch_</a></td></tr> |
| <tr class="separator:a07ec49c1164a418cbc0aa569276878e6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a62fc69c833583c0c9717ae7d43cbf2b6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a62fc69c833583c0c9717ae7d43cbf2b6">child_eos_</a></td></tr> |
| <tr class="memdesc:a62fc69c833583c0c9717ae7d43cbf2b6"><td class="mdescLeft"> </td><td class="mdescRight">Saved from the last to <a class="el" href="classimpala_1_1UnionNode.html#acf1c2b19444f27c2ba8193ab35de6e1c">GetNext()</a> on the current child. <a href="#a62fc69c833583c0c9717ae7d43cbf2b6">More...</a><br/></td></tr> |
| <tr class="separator:a62fc69c833583c0c9717ae7d43cbf2b6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3043aa10e63db09a406003c009c29648"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1UnionNode.html#a3043aa10e63db09a406003c009c29648">child_row_idx_</a></td></tr> |
| <tr class="memdesc:a3043aa10e63db09a406003c009c29648"><td class="mdescLeft"> </td><td class="mdescRight">Index of current row in child_row_batch_. <a href="#a3043aa10e63db09a406003c009c29648">More...</a><br/></td></tr> |
| <tr class="separator:a3043aa10e63db09a406003c009c29648"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Node that merges the results of its children by materializing their evaluated expressions into row batches. The <a class="el" href="classimpala_1_1UnionNode.html">UnionNode</a> pulls row batches from its children sequentially, i.e., it exhausts one child completely before moving on to the next one. </p> |
| |
| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00035">35</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
| </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a class="anchor" id="a0e0907adffe85ad7ca01c139c82321ec"></a> |
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| <td class="memname">impala::UnionNode::UnionNode </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
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| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const TPlanNode & </td> |
| <td class="paramname"><em>tnode</em>, </td> |
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| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> & </td> |
| <td class="paramname"><em>descs</em> </td> |
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| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
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| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00027">27</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| </div> |
| </div> |
| <h2 class="groupheader">Member Function Documentation</h2> |
| <a class="anchor" id="a19340582202dd61e0b028c28efa5490a"></a> |
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| <td class="memname">void impala::ExecNode::AddExprCtxsToFree </td> |
| <td>(</td> |
| <td class="paramtype">const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > & </td> |
| <td class="paramname"><em>ctxs</em></td><td>)</td> |
| <td></td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
| |
| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00410">impala::ExecNode::AddExprCtxsToFree()</a>, <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>, <a class="el" href="sort-node_8cc_source.html#l00042">impala::SortNode::Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="exchange-node_8cc_source.html#l00061">impala::ExchangeNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, and <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>.</p> |
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| <a class="anchor" id="afa7de6fd3a4f1580884680c35b9b8804"></a> |
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| <td class="memname">void impala::ExecNode::AddExprCtxsToFree </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1SortExecExprs.html">SortExecExprs</a> & </td> |
| <td class="paramname"><em>sort_exec_exprs</em></td><td>)</td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00410">410</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="classimpala_1_1ExecNode.html#a19340582202dd61e0b028c28efa5490a">impala::ExecNode::AddExprCtxsToFree()</a>, <a class="el" href="sort-exec-exprs_8h_source.html#l00055">impala::SortExecExprs::lhs_ordering_expr_ctxs()</a>, <a class="el" href="sort-exec-exprs_8h_source.html#l00059">impala::SortExecExprs::rhs_ordering_expr_ctxs()</a>, and <a class="el" href="sort-exec-exprs_8h_source.html#l00050">impala::SortExecExprs::sort_tuple_slot_expr_ctxs()</a>.</p> |
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| <a class="anchor" id="a4ad378d275c91637f12ca7fa742d59db"></a> |
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| <td class="memname">void impala::ExecNode::AddExprCtxToFree </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * </td> |
| <td class="paramname"><em>ctx</em></td><td>)</td> |
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| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Add an <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> to have its local allocations freed by <a class="el" href="classimpala_1_1ExecNode.html#ab8f2832c6a5487aa8168b2a7d65773ee">QueryMaintenance()</a>. Exprs that are evaluated in the main execution thread should be added. Exprs evaluated in a separate thread are generally not safe to add, since a local allocation may be freed while it's being used. Rather than using this mechanism, threads should call FreeLocalAllocations() on local ExprContexts periodically. </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00276">276</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00286">impala::ExecNode::expr_ctxs_to_free_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>.</p> |
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| <a class="anchor" id="a05e056b5d11b187a1d31723c7d1592eb"></a> |
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| <td class="memname">void impala::ExecNode::AddRuntimeExecOption </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>option</em></td><td>)</td> |
| <td></td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Appends option to 'runtime_exec_options_'. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00188">188</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="runtime-profile_8cc_source.html#l00406">impala::RuntimeProfile::AddInfoString()</a>, <a class="el" href="exec-node_8h_source.html#l00238">impala::ExecNode::exec_options_lock_</a>, <a class="el" href="exec-node_8h_source.html#l00239">impala::ExecNode::runtime_exec_options_</a>, and <a class="el" href="exec-node_8h_source.html#l00161">impala::ExecNode::runtime_profile()</a>.</p> |
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| <p>Referenced by <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00400">impala::PartitionedHashJoinNode::AttachProbeFilters()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00154">impala::HashJoinNode::ConstructBuildSide()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00156">impala::BlockingJoinNode::Open()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>, and <a class="el" href="hdfs-scan-node_8cc_source.html#l00982">impala::HdfsScanNode::StopAndFinalizeCounters()</a>.</p> |
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| <td class="memname"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a>* impala::ExecNode::child </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>i</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00241">241</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>.</p> |
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| <p>Referenced by <a class="el" href="cross-join-node_8cc_source.html#l00133">impala::CrossJoinNode::BuildListDebugString()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00136">impala::BlockingJoinNode::BuildSideThread()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00462">impala::HashJoinNode::CodegenCreateOutputRow()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01382">impala::PartitionedHashJoinNode::CodegenCreateOutputRow()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00059">impala::CrossJoinNode::ConstructBuildSide()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00154">impala::HashJoinNode::ConstructBuildSide()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00485">impala::PartitionedHashJoinNode::ConstructBuildSide()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00222">impala::BlockingJoinNode::GetLeftChildRowString()</a>, <a class="el" href="select-node_8cc_source.html#l00049">impala::SelectNode::GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00429">impala::PartitionedAggregationNode::Partition::InitStreams()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00598">impala::PartitionedHashJoinNode::NextProbeRowBatch()</a>, <a class="el" href="select-node_8cc_source.html#l00042">impala::SelectNode::Open()</a>, <a class="el" href="sort-node_8cc_source.html#l00051">impala::SortNode::Open()</a>, <a class="el" href="topn-node_8cc_source.html#l00070">impala::TopNNode::Open()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00156">impala::BlockingJoinNode::Open()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00174">impala::AggregationNode::Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>, <a class="el" href="select-node_8cc_source.html#l00034">impala::SelectNode::Prepare()</a>, <a class="el" href="sort-node_8cc_source.html#l00042">impala::SortNode::Prepare()</a>, <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00055">impala::BlockingJoinNode::Prepare()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00525">impala::AnalyticEvalNode::ProcessChildBatches()</a>, and <a class="el" href="sort-node_8cc_source.html#l00143">impala::SortNode::SortInput()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="afe25d61ad845bcbbdc6a47721511e2a2"></a> |
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| <td class="memname">void impala::UnionNode::Close </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em></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><a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> will get called for every exec node, regardless of what else is called and the status of these calls (i.e. <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a> may never have been called, or <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a>/Open()/GetNext() returned with an error). <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> releases all resources that were allocated in <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a>/GetNext(), even if the latter ended with an error. <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> can be called if the node has been prepared or the node is closed. The default implementation updates runtime profile counters and calls <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> on the children. Subclasses should check if the node has already been closed (<a class="el" href="classimpala_1_1ExecNode.html#a467751b7182365c83e867dc3d50b43e2">is_closed()</a>), then close themselves, then call the base <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a>. Nodes that are using tuples returned by a child may call <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> on their children before their own <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> if the child node has returned eos. It is only safe to call <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> on the child node while the parent node is still returning rows if the parent node fully materializes the child's input. </p> |
| |
| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#a726e2aca524ace8e4c043377e621285a">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00186">186</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="union-node_8h_source.html#l00070">child_row_batch_</a>, <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="classimpala_1_1Expr.html#a70300b0ba7c91fddb9adfaeb0dfc09a5">impala::Expr::Close()</a>, <a class="el" href="union-node_8h_source.html#l00057">const_result_expr_ctx_lists_</a>, <a class="el" href="exec-node_8h_source.html#l00242">impala::ExecNode::is_closed()</a>, and <a class="el" href="union-node_8h_source.html#l00063">result_expr_ctx_lists_</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a64bf8cb31a57b9d6dc3f5cd60066a686"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
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| <td class="memname">Function * impala::ExecNode::CodegenEvalConjuncts </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > & </td> |
| <td class="paramname"><em>conjunct_ctxs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const char * </td> |
| <td class="paramname"><em>name</em> = <code>"EvalConjuncts"</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns a codegen'd version of <a class="el" href="classimpala_1_1ExecNode.html#a48ec693b9eb748682b58479751812f08">EvalConjuncts()</a>, or NULL if the function couldn't be codegen'd. The codegen'd version uses inlined, codegen'd GetBooleanVal() functions. </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00452">452</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="llvm-codegen_8h_source.html#l00171">impala::LlvmCodeGen::FnPrototype::AddArgument()</a>, <a class="el" href="llvm-codegen_8h_source.html#l00214">impala::LlvmCodeGen::context()</a>, <a class="el" href="codegen-anyval_8cc_source.html#l00148">impala::CodegenAnyVal::CreateCallWrapped()</a>, <a class="el" href="llvm-codegen_8h_source.html#l00381">impala::LlvmCodeGen::false_value()</a>, <a class="el" href="llvm-codegen_8cc_source.html#l00596">impala::LlvmCodeGen::FinalizeFunction()</a>, <a class="el" href="runtime-state_8cc_source.html#l00312">impala::RuntimeState::GetCodegen()</a>, <a class="el" href="status_8cc_source.html#l00184">impala::Status::GetDetail()</a>, <a class="el" href="codegen-anyval_8cc_source.html#l00171">impala::CodegenAnyVal::GetIsNull()</a>, <a class="el" href="llvm-codegen_8cc_source.html#l00312">impala::LlvmCodeGen::GetType()</a>, <a class="el" href="codegen-anyval_8cc_source.html#l00258">impala::CodegenAnyVal::GetVal()</a>, <a class="el" href="tuple-row_8h_source.html#l00076">impala::TupleRow::LLVM_CLASS_NAME</a>, <a class="el" href="expr-context_8h_source.html#l00126">impala::ExprContext::LLVM_CLASS_NAME</a>, <a class="el" href="status_8h_source.html#l00172">impala::Status::ok()</a>, <a class="el" href="llvm-codegen_8h_source.html#l00380">impala::LlvmCodeGen::true_value()</a>, <a class="el" href="exec-node_8h_source.html#l00155">impala::ExecNode::type()</a>, <a class="el" href="types_8h_source.html#l00030">impala::TYPE_BOOLEAN</a>, <a class="el" href="types_8h_source.html#l00033">impala::TYPE_INT</a>, and <a class="el" href="logging_8h_source.html#l00057">VLOG_QUERY</a>.</p> |
| |
| <p>Referenced by <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00885">impala::HdfsAvroScanner::CodegenDecodeAvroData()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00559">impala::HashJoinNode::CodegenProcessProbeBatch()</a>, and <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01498">impala::PartitionedHashJoinNode::CodegenProcessProbeBatch()</a>.</p> |
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| <a class="anchor" id="a79a78df488ddcb12e0150b919efc059a"></a> |
| <div class="memitem"> |
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| <td class="memname">void impala::ExecNode::CollectNodes </td> |
| <td>(</td> |
| <td class="paramtype">TPlanNodeType::type </td> |
| <td class="paramname"><em>node_type</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">std::vector< <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * > * </td> |
| <td class="paramname"><em>nodes</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Collect all nodes of given 'node_type' that are part of this subtree, and return in 'nodes'. </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00359">359</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>, and <a class="el" href="exec-node_8h_source.html#l00210">impala::ExecNode::type_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00366">impala::ExecNode::CollectScanNodes()</a>, and <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
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| </div> |
| <a class="anchor" id="aeaf6b6a9dff1fd661e63258272c62b96"></a> |
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| <td class="memname">void impala::ExecNode::CollectScanNodes </td> |
| <td>(</td> |
| <td class="paramtype">std::vector< <a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * > * </td> |
| <td class="paramname"><em>nodes</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inherited</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
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| <p>Collect all scan node types. </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00366">366</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="exec-node_8cc_source.html#l00359">impala::ExecNode::CollectNodes()</a>.</p> |
| |
| <p>Referenced by <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad21c25a63f7a11127082710941d23654"></a> |
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| <td class="mlabels-left"> |
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| <td class="memname">const std::vector<<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>*>& impala::ExecNode::conjunct_ctxs </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00152">152</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00212">impala::ExecNode::conjunct_ctxs_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="hdfs-scan-node_8cc_source.html#l00956">impala::HdfsScanNode::ComputeSlotMaterializationOrder()</a>, <a class="el" href="select-node_8cc_source.html#l00088">impala::SelectNode::CopyRows()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00865">impala::PartitionedHashJoinNode::OutputUnmatchedBuild()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>, and <a class="el" href="partitioned-hash-join-node-ir_8cc_source.html#l00040">impala::PartitionedHashJoinNode::ProcessProbeBatch()</a>.</p> |
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| <a class="anchor" id="af055b7d9d3de849cbde01b12c608ee38"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::ExecNode::CreateNode </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const TPlanNode & </td> |
| <td class="paramname"><em>tnode</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> & </td> |
| <td class="paramname"><em>descs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> ** </td> |
| <td class="paramname"><em>node</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Create a single exec node derived from thrift node; place exec node in 'pool'. </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00260">260</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="object-pool_8h_source.html#l00042">impala::ObjectPool::Add()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, and <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>.</p> |
| |
| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00218">impala::ExecNode::CreateTreeHelper()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aad99835d1957684b656d5f2d4427b5eb"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::ExecNode::CreateTree </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const TPlan & </td> |
| <td class="paramname"><em>plan</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> & </td> |
| <td class="paramname"><em>descs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> ** </td> |
| <td class="paramname"><em>root</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Creates exec node tree from list of nodes contained in plan via depth-first traversal. All nodes are placed in pool. Returns error if 'plan' is corrupted, otherwise success. </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00199">199</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="exec-node_8cc_source.html#l00218">impala::ExecNode::CreateTreeHelper()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, and <a class="el" href="status_8h_source.html#l00172">impala::Status::ok()</a>.</p> |
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| <p>Referenced by <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
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| </div> |
| <a class="anchor" id="a3d97c1b8247ed300dd82db66f38e7b00"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::ExecNode::CreateTreeHelper </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const std::vector< TPlanNode > & </td> |
| <td class="paramname"><em>tnodes</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a> & </td> |
| <td class="paramname"><em>descs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * </td> |
| <td class="paramname"><em>parent</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int * </td> |
| <td class="paramname"><em>node_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> ** </td> |
| <td class="paramname"><em>root</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00218">218</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="runtime-profile_8cc_source.html#l00368">impala::RuntimeProfile::AddChild()</a>, <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>, <a class="el" href="exec-node_8cc_source.html#l00260">impala::ExecNode::CreateNode()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, and <a class="el" href="exec-node_8h_source.html#l00161">impala::ExecNode::runtime_profile()</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00199">impala::ExecNode::CreateTree()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a56de50f3c92483ba38f6e42ab19cc0a2"></a> |
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| <td class="memname">string impala::ExecNode::DebugString </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inherited</span></span> </td> |
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| <p>Returns a string representation in DFS order of the plan rooted at this. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00345">345</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>Referenced by <a class="el" href="sort-node_8cc_source.html#l00130">impala::SortNode::DebugString()</a>, <a class="el" href="topn-node_8cc_source.html#l00184">impala::TopNNode::DebugString()</a>, <a class="el" href="exchange-node_8cc_source.html#l00207">impala::ExchangeNode::DebugString()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00401">impala::AggregationNode::DebugString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00766">impala::AnalyticEvalNode::DebugString()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00716">impala::PartitionedAggregationNode::DebugString()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00212">impala::BlockingJoinNode::DebugString()</a>, and <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
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| <td class="memname">virtual void impala::ExecNode::DebugString </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>indentation_level</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">std::stringstream * </td> |
| <td class="paramname"><em>out</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">virtual</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Recursive helper method for generating a string for <a class="el" href="classimpala_1_1ExecNode.html#a56de50f3c92483ba38f6e42ab19cc0a2" title="Returns a string representation in DFS order of the plan rooted at this. ">DebugString()</a>. Implementations should call DebugString(int, std::stringstream) on their children. Input parameters: indentation_level: Current level in plan tree. Output parameters: out: Stream to accumulate debug string. </p> |
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| <p>Reimplemented in <a class="el" href="classimpala_1_1BlockingJoinNode.html#ac8de59dcb8911596a8dcab7eed11b346">impala::BlockingJoinNode</a>, <a class="el" href="classimpala_1_1PartitionedAggregationNode.html#a0c5817769bc0c866aaf64bac6ac771ca">impala::PartitionedAggregationNode</a>, <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1af2ab85a2faabf4e3ed8ab3e03a114f">impala::AnalyticEvalNode</a>, <a class="el" href="classimpala_1_1AggregationNode.html#a1717898035bb8a239c71658087099676">impala::AggregationNode</a>, <a class="el" href="classimpala_1_1DataSourceScanNode.html#a3554eff43d3ece51cf6c14c47b1349bb">impala::DataSourceScanNode</a>, <a class="el" href="classimpala_1_1ExchangeNode.html#afd05f2fc49d1d3669cb38c72ed262ed4">impala::ExchangeNode</a>, <a class="el" href="classimpala_1_1HBaseScanNode.html#a66b8c06bac332c4994cb629e16e5396f">impala::HBaseScanNode</a>, <a class="el" href="classimpala_1_1TopNNode.html#a7a882965d255d3820ec90eeff9cb2379">impala::TopNNode</a>, and <a class="el" href="classimpala_1_1SortNode.html#a6c59554968160305a44e0efb1ba74d22">impala::SortNode</a>.</p> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::UnionNode::EvalAndMaterializeExprs </td> |
| <td>(</td> |
| <td class="paramtype">const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > & </td> |
| <td class="paramname"><em>ctxs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>const_exprs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> ** </td> |
| <td class="paramname"><em>tuple</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> * </td> |
| <td class="paramname"><em>row_batch</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></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>Evaluates exprs on all rows in child_row_batch_ starting from child_row_idx_, and materializes their results into *tuple. Adds *tuple into row_batch, and increments *tuple. If const_exprs is true, then the exprs are evaluated exactly once without fetching rows from child_row_batch_. Only commits tuples to row_batch if they are not filtered by conjuncts. Returns true if row_batch should be returned to caller or limit has been reached, false otherwise. </p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00198">198</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| <p>References <a class="el" href="row-batch_8h_source.html#l00100">impala::RowBatch::AddRow()</a>, <a class="el" href="row-batch_8h_source.html#l00120">impala::RowBatch::AtCapacity()</a>, <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>, <a class="el" href="union-node_8h_source.html#l00070">child_row_batch_</a>, <a class="el" href="union-node_8h_source.html#l00076">child_row_idx_</a>, <a class="el" href="row-batch_8h_source.html#l00109">impala::RowBatch::CommitLastRow()</a>, <a class="el" href="exec-node_8h_source.html#l00152">impala::ExecNode::conjunct_ctxs()</a>, <a class="el" href="exec-node_8h_source.html#l00212">impala::ExecNode::conjunct_ctxs_</a>, <a class="el" href="runtime-profile_8h_source.html#l00056">COUNTER_SET</a>, <a class="el" href="exec-node_8cc_source.html#l00393">impala::ExecNode::EvalConjuncts()</a>, <a class="el" href="row-batch_8h_source.html#l00140">impala::RowBatch::GetRow()</a>, <a class="el" href="tuple_8h_source.html#l00058">impala::Tuple::Init()</a>, <a class="el" href="row-batch_8h_source.html#l00087">impala::RowBatch::INVALID_ROW_INDEX</a>, <a class="el" href="union-node_8h_source.html#l00054">materialized_slots_</a>, <a class="el" href="exec-node_8h_source.html#l00223">impala::ExecNode::num_rows_returned_</a>, <a class="el" href="exec-node_8h_source.html#l00159">impala::ExecNode::ReachedLimit()</a>, <a class="el" href="exec-node_8h_source.html#l00226">impala::ExecNode::rows_returned_counter_</a>, <a class="el" href="tuple-row_8h_source.html#l00034">impala::TupleRow::SetTuple()</a>, <a class="el" href="row-batch_8h_source.html#l00148">impala::RowBatch::tuple_data_pool()</a>, <a class="el" href="union-node_8h_source.html#l00051">tuple_desc_</a>, and <a class="el" href="raw-value_8cc_source.html#l00303">impala::RawValue::Write()</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a48ec693b9eb748682b58479751812f08"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::ExecNode::EvalConjuncts </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> *const * </td> |
| <td class="paramname"><em>ctxs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>num_ctxs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> * </td> |
| <td class="paramname"><em>row</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Evaluate ExprContexts over row. Returns true if all exprs return true. TODO: This doesn't use the vector<Expr*> signature because I haven't figured out how to deal with declaring a templated std:vector type in IR </p> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00393">393</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="expr-context_8cc_source.html#l00310">impala::ExprContext::GetBooleanVal()</a>, <a class="el" href="udf_8h_source.html#l00359">impala_udf::AnyVal::is_null</a>, and <a class="el" href="udf_8h_source.html#l00364">impala_udf::BooleanVal::val</a>.</p> |
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| <p>Referenced by <a class="el" href="select-node_8cc_source.html#l00088">impala::SelectNode::CopyRows()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="hdfs-scanner_8h_source.html#l00266">impala::HdfsScanner::EvalConjuncts()</a>, <a class="el" href="partitioned-hash-join-node-ir_8cc_source.html#l00032">EvalOtherJoinConjuncts()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00033">EvalOtherJoinConjuncts2()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01163">impala::PartitionedHashJoinNode::EvaluateNullProbe()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00998">impala::PartitionedHashJoinNode::OutputNullAwareProbeRows()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00865">impala::PartitionedHashJoinNode::OutputUnmatchedBuild()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00142">impala::CrossJoinNode::ProcessLeftChildBatch()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>, and <a class="el" href="partitioned-hash-join-node-ir_8cc_source.html#l00040">impala::PartitionedHashJoinNode::ProcessProbeBatch()</a>.</p> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::ExecNode::ExecDebugAction </td> |
| <td>(</td> |
| <td class="paramtype">TExecNodePhase::type </td> |
| <td class="paramname"><em>phase</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
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| </div><div class="memdoc"> |
| <p>Executes debug_action_ if phase matches debug_phase_. 'phase' must not be INVALID. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00378">378</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="status_8h_source.html#l00088">impala::Status::CANCELLED</a>, <a class="el" href="exec-node_8h_source.html#l00220">impala::ExecNode::debug_action_</a>, <a class="el" href="exec-node_8h_source.html#l00219">impala::ExecNode::debug_phase_</a>, <a class="el" href="runtime-state_8h_source.html#l00235">impala::RuntimeState::is_cancelled()</a>, and <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>.</p> |
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| <p>Referenced by <a class="el" href="select-node_8cc_source.html#l00049">impala::SelectNode::GetNext()</a>, <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="topn-node_8cc_source.html#l00106">impala::TopNNode::GetNext()</a>, <a class="el" href="exchange-node_8cc_source.html#l00120">impala::ExchangeNode::GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00735">impala::PartitionedHashJoinNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00139">impala::HdfsScanNode::GetNextInternal()</a>, <a class="el" href="exec-node_8cc_source.html#l00154">impala::ExecNode::Open()</a>, and <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>.</p> |
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| <a class="anchor" id="abe940aa2d7da783c4e8c65f0af22ad8f"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a>* impala::ExecNode::expr_mem_tracker </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 class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00163">163</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00233">impala::ExecNode::expr_mem_tracker_</a>.</p> |
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| <p>Referenced by <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00429">impala::PartitionedAggregationNode::Partition::InitStreams()</a>, <a class="el" href="sort-node_8cc_source.html#l00042">impala::SortNode::Prepare()</a>, <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="exchange-node_8cc_source.html#l00061">impala::ExchangeNode::Prepare()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, and <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="acf1c2b19444f27c2ba8193ab35de6e1c"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::UnionNode::GetNext </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> * </td> |
| <td class="paramname"><em>row_batch</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> * </td> |
| <td class="paramname"><em>eos</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</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>Retrieves rows and returns them via row_batch. Sets eos to true if subsequent calls will not retrieve any more rows. Data referenced by any tuples returned in row_batch must not be overwritten by the callee until <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> is called. The memory holding that data can be returned via row_batch's tuple_data_pool (in which case it may be deleted by the caller) or held on to by the callee. The row_batch, including its tuple_data_pool, will be destroyed by the caller at some point prior to the final <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> call. In other words, if the memory holding the tuple data will be referenced by the callee in subsequent <a class="el" href="classimpala_1_1UnionNode.html#acf1c2b19444f27c2ba8193ab35de6e1c">GetNext()</a> calls, it must <em>not</em> be attached to the row_batch's tuple_data_pool. Caller must not be holding any io buffers. This will cause deadlock. TODO: <a class="el" href="classimpala_1_1AggregationNode.html">AggregationNode</a> and <a class="el" href="classimpala_1_1HashJoinNode.html">HashJoinNode</a> cannot be "re-opened" yet. </p> |
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| <p>Implements <a class="el" href="classimpala_1_1ExecNode.html#a151fe2bdeb1cd399dd561f049aee2523">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00119">119</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| <p>References <a class="el" href="row-batch_8h_source.html#l00120">impala::RowBatch::AtCapacity()</a>, <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="union-node_8h_source.html#l00073">child_eos_</a>, <a class="el" href="union-node_8h_source.html#l00066">child_idx_</a>, <a class="el" href="union-node_8h_source.html#l00070">child_row_batch_</a>, <a class="el" href="union-node_8h_source.html#l00076">child_row_idx_</a>, <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>, <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="union-node_8h_source.html#l00057">const_result_expr_ctx_lists_</a>, <a class="el" href="union-node_8h_source.html#l00060">const_result_expr_idx_</a>, <a class="el" href="tuple_8h_source.html#l00051">impala::Tuple::Create()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="exec-node_8cc_source.html#l00378">impala::ExecNode::ExecDebugAction()</a>, <a class="el" href="runtime-state_8h_source.html#l00107">impala::RuntimeState::fragment_ctx()</a>, <a class="el" href="row-batch_8cc_source.html#l00325">impala::RowBatch::MaxTupleBufferSize()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>, <a class="el" href="exec-node_8cc_source.html#l00401">impala::ExecNode::QueryMaintenance()</a>, <a class="el" href="exec-node_8h_source.html#l00159">impala::ExecNode::ReachedLimit()</a>, <a class="el" href="union-node_8h_source.html#l00063">result_expr_ctx_lists_</a>, <a class="el" href="runtime-state_8h_source.html#l00384">RETURN_IF_CANCELLED</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, <a class="el" href="exec-node_8h_source.html#l00225">impala::ExecNode::runtime_profile_</a>, <a class="el" href="runtime-profile_8h_source.html#l00053">SCOPED_TIMER</a>, and <a class="el" href="row-batch_8h_source.html#l00148">impala::RowBatch::tuple_data_pool()</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>.</p> |
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| <a class="anchor" id="a3e2d144b60f904f6b1f3219b9471aad3"></a> |
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| <td class="memname">int impala::ExecNode::GetNodeIdFromProfile </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a> * </td> |
| <td class="paramname"><em>p</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Extract node id from p-><a class="el" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name()</a>. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00062">62</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="runtime-profile_8h_source.html#l00493">impala::RuntimeProfile::metadata()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a2088a36bc4bb4e0c3c7c1444198b76dd"></a> |
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| <td class="memname">int impala::ExecNode::id </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00154">154</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00209">impala::ExecNode::id_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">impala::AnalyticEvalNode::AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">impala::AnalyticEvalNode::AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00030">impala::AnalyticEvalNode::AnalyticEvalNode()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="hdfs-scanner_8cc_source.html#l00087">impala::HdfsScanner::InitializeWriteTuplesFn()</a>, <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00493">impala::HdfsAvroScanner::InitNewRange()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">impala::AnalyticEvalNode::InitNextPartition()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00922">impala::PartitionedAggregationNode::MoveHashPartitions()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01310">impala::PartitionedHashJoinNode::NodeDebugString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00511">impala::HdfsScanNode::Open()</a>, <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">impala::AnalyticEvalNode::ProcessChildBatch()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00797">impala::HdfsScanNode::ScannerThread()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">impala::AnalyticEvalNode::TryAddRemainingResults()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">impala::AnalyticEvalNode::TryAddResultTupleForCurrRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00350">impala::AnalyticEvalNode::TryAddResultTupleForPrevRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">impala::AnalyticEvalNode::TryRemoveRowsBeforeWindow()</a>.</p> |
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| <a class="anchor" id="a6c7aad86f028658242aa7182ad25e665"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::UnionNode::Init </td> |
| <td>(</td> |
| <td class="paramtype">const TPlanNode & </td> |
| <td class="paramname"><em>tnode</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">virtual</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>Initializes this object from the thrift tnode desc. The subclass should do any initialization that can fail in <a class="el" href="classimpala_1_1UnionNode.html#a6c7aad86f028658242aa7182ad25e665">Init()</a> rather than the ctor. If overridden in subclass, must first call superclass's <a class="el" href="classimpala_1_1UnionNode.html#a6c7aad86f028658242aa7182ad25e665">Init()</a>. </p> |
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| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#a13f30c4259774ce6896fa5c1d5d86966">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00038">38</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| <p>References <a class="el" href="union-node_8h_source.html#l00057">const_result_expr_ctx_lists_</a>, <a class="el" href="expr_8cc_source.html#l00149">impala::Expr::CreateExprTrees()</a>, <a class="el" href="exec-node_8cc_source.html#l00124">impala::ExecNode::Init()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="exec-node_8h_source.html#l00211">impala::ExecNode::pool_</a>, <a class="el" href="union-node_8h_source.html#l00063">result_expr_ctx_lists_</a>, and <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="adf07b8ec102e4bc7cc3707157c8f0e99"></a> |
| <div class="memitem"> |
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| <td class="memname">void impala::ExecNode::InitRuntimeProfile </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00371">371</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00209">impala::ExecNode::id_</a>, <a class="el" href="exec-node_8h_source.html#l00211">impala::ExecNode::pool_</a>, and <a class="el" href="exec-node_8h_source.html#l00225">impala::ExecNode::runtime_profile_</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00106">impala::ExecNode::ExecNode()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a467751b7182365c83e867dc3d50b43e2"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::ExecNode::is_closed </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 class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00242">242</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00283">impala::ExecNode::is_closed_</a>.</p> |
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| <p>Referenced by <a class="el" href="select-node_8cc_source.html#l00115">impala::SelectNode::Close()</a>, <a class="el" href="sort-node_8cc_source.html#l00123">impala::SortNode::Close()</a>, <a class="el" href="union-node_8cc_source.html#l00186">Close()</a>, <a class="el" href="topn-node_8cc_source.html#l00136">impala::TopNNode::Close()</a>, <a class="el" href="exchange-node_8cc_source.html#l00098">impala::ExchangeNode::Close()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00277">impala::HBaseScanNode::Close()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00052">impala::CrossJoinNode::Close()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00145">impala::HashJoinNode::Close()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00278">impala::AggregationNode::Close()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00128">impala::BlockingJoinNode::Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00738">impala::AnalyticEvalNode::Close()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00192">impala::PartitionedHashJoinNode::Close()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00380">impala::PartitionedAggregationNode::Close()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00622">impala::HdfsScanNode::Close()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00570">impala::PartitionedAggregationNode::Partition::Close()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00248">impala::PartitionedHashJoinNode::Partition::Close()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01200">impala::PartitionedHashJoinNode::ReserveTupleStreamBlocks()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00450">impala::PartitionedHashJoinNode::SpillPartition()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00872">impala::PartitionedAggregationNode::SpillPartition()</a>, and <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00235">impala::PartitionedHashJoinNode::Partition::~Partition()</a>.</p> |
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| <a class="anchor" id="aa4941adc86040c00d0fe1b52bb1c0221"></a> |
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| <td class="memname">virtual <a class="el" href="classbool.html">bool</a> impala::ExecNode::IsScanNode </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">virtual</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Reimplemented in <a class="el" href="classimpala_1_1ScanNode.html#adbdf97ab757ffe5ccdf37552d946d280">impala::ScanNode</a>.</p> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00251">251</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <a class="anchor" id="a8083cea2b4b6646c80d8d87a0522074b"></a> |
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| <td class="memname">int64_t impala::ExecNode::limit </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00158">158</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00222">impala::ExecNode::limit_</a>.</p> |
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| <p>Referenced by <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, and <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>.</p> |
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| <a class="anchor" id="abd7922a579e4adc353756849a0f45b48"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a>* impala::ExecNode::mem_tracker </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 class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00162">162</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00230">impala::ExecNode::mem_tracker_</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00059">impala::CrossJoinNode::ConstructBuildSide()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00154">impala::HashJoinNode::ConstructBuildSide()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00706">impala::HdfsScanNode::EnoughMemoryForScannerThread()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="sort-node_8cc_source.html#l00051">impala::SortNode::Open()</a>, <a class="el" href="topn-node_8cc_source.html#l00070">impala::TopNNode::Open()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00174">impala::AggregationNode::Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00511">impala::HdfsScanNode::Open()</a>, <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>, <a class="el" href="select-node_8cc_source.html#l00034">impala::SelectNode::Prepare()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00056">impala::HBaseScanNode::Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00055">impala::BlockingJoinNode::Prepare()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00661">impala::PartitionedHashJoinNode::PrepareNextPartition()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00849">impala::PartitionedAggregationNode::ProcessStream()</a>, <a class="el" href="hdfs-rcfile-scanner_8cc_source.html#l00254">impala::HdfsRCFileScanner::ReadRowGroup()</a>, <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00220">impala::HdfsAvroScanner::ResolveSchemas()</a>, <a class="el" href="sort-node_8cc_source.html#l00143">impala::SortNode::SortInput()</a>, and <a class="el" href="hdfs-scanner_8cc_source.html#l00108">impala::HdfsScanner::StartNewRowBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aa198c42aed4e72ebe59d0454f08a27fe"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::UnionNode::Open </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">virtual</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>Performs any preparatory work prior to calling <a class="el" href="classimpala_1_1UnionNode.html#acf1c2b19444f27c2ba8193ab35de6e1c">GetNext()</a>. Caller must not be holding any io buffers. This will cause deadlock. If overridden in subclass, must first call superclass's <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a>. If a parent exec node adds slot filters (see <a class="el" href="classimpala_1_1RuntimeState.html#a7ec83e8d4a3c913dce557835c01c984c">RuntimeState::AddBitmapFilter()</a>), they need to be added before calling <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a> on the child that will consume them. </p> |
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| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#a0e9b5636a80c8fe8c2ab31990c84ff51">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00088">88</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>, <a class="el" href="union-node_8h_source.html#l00057">const_result_expr_ctx_lists_</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="exec-node_8cc_source.html#l00154">impala::ExecNode::Open()</a>, <a class="el" href="classimpala_1_1Expr.html#aad1111f87951868de4d8f8b2dfe87c5f">impala::Expr::Open()</a>, <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>, <a class="el" href="union-node_8h_source.html#l00063">result_expr_ctx_lists_</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, <a class="el" href="exec-node_8h_source.html#l00225">impala::ExecNode::runtime_profile_</a>, and <a class="el" href="runtime-profile_8h_source.html#l00053">SCOPED_TIMER</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a2de727199cd0c53a5cd3dc3d675d688b"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::UnionNode::OpenCurrentChild </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Opens the child at child_idx_, fetches the first batch into child_row_batch_, and sets child_row_idx_ to 0. May set child_eos_. </p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00107">107</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| <p>References <a class="el" href="runtime-state_8h_source.html#l00098">impala::RuntimeState::batch_size()</a>, <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="union-node_8h_source.html#l00073">child_eos_</a>, <a class="el" href="union-node_8h_source.html#l00066">child_idx_</a>, <a class="el" href="union-node_8h_source.html#l00070">child_row_batch_</a>, <a class="el" href="union-node_8h_source.html#l00076">child_row_idx_</a>, <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="exec-node_8h_source.html#l00162">impala::ExecNode::mem_tracker()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="union-node_8cc_source.html#l00088">Open()</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, and <a class="el" href="exec-node_8h_source.html#l00156">impala::ExecNode::row_desc()</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, and <a class="el" href="union-node_8cc_source.html#l00088">Open()</a>.</p> |
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| <a class="anchor" id="add21396bba096d32df0fafd03d502d43"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::UnionNode::Prepare </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">virtual</span></span> </td> |
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| </div><div class="memdoc"> |
| <p>Sets up internal structures, etc., without doing any actual work. Must be called prior to <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a>. Will only be called once in this node's lifetime. All code generation (adding functions to the <a class="el" href="classimpala_1_1LlvmCodeGen.html" title="LLVM code generator. This is the top level object to generate jitted code. ">LlvmCodeGen</a> object) must happen in <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a>. Retrieving the jit compiled function pointer must happen in <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a>. If overridden in subclass, must first call superclass's <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a>. </p> |
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| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#a0ae75733979977dbd9e7270359631b3e">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00058">58</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| <p>References <a class="el" href="classimpala_1_1ExecNode.html#a19340582202dd61e0b028c28efa5490a">impala::ExecNode::AddExprCtxsToFree()</a>, <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="union-node_8h_source.html#l00057">const_result_expr_ctx_lists_</a>, <a class="el" href="runtime-state_8h_source.html#l00093">impala::RuntimeState::desc_tbl()</a>, <a class="el" href="exec-node_8h_source.html#l00163">impala::ExecNode::expr_mem_tracker()</a>, <a class="el" href="descriptors_8cc_source.html#l00437">impala::DescriptorTbl::GetTupleDescriptor()</a>, <a class="el" href="descriptors_8h_source.html#l00092">impala::SlotDescriptor::is_materialized()</a>, <a class="el" href="union-node_8h_source.html#l00054">materialized_slots_</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="classimpala_1_1Expr.html#a3ae02e50debba50ac5c7b6dd9f8016e7">impala::Expr::Prepare()</a>, <a class="el" href="union-node_8h_source.html#l00063">result_expr_ctx_lists_</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, <a class="el" href="exec-node_8h_source.html#l00156">impala::ExecNode::row_desc()</a>, <a class="el" href="exec-node_8h_source.html#l00225">impala::ExecNode::runtime_profile_</a>, <a class="el" href="runtime-profile_8h_source.html#l00053">SCOPED_TIMER</a>, <a class="el" href="descriptors_8h_source.html#l00302">impala::TupleDescriptor::slots()</a>, <a class="el" href="union-node_8h_source.html#l00051">tuple_desc_</a>, and <a class="el" href="union-node_8h_source.html#l00048">tuple_id_</a>.</p> |
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| <a class="anchor" id="ab8f2832c6a5487aa8168b2a7d65773ee"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::ExecNode::QueryMaintenance </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Frees any local allocations made by expr_ctxs_to_free_ and returns the result of state->CheckQueryState(). Nodes should call this periodically, e.g. once per input row batch. This should not be called outside the main execution thread. Nodes may override this to add extra periodic cleanup, e.g. freeing other local allocations. ExecNodes overriding this function should return <a class="el" href="classimpala_1_1ExecNode.html#ab8f2832c6a5487aa8168b2a7d65773ee">ExecNode::QueryMaintenance()</a>. </p> |
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| <p>Reimplemented in <a class="el" href="classimpala_1_1PartitionedAggregationNode.html#a7a5917169ffd6b1888da137c2b0ee783">impala::PartitionedAggregationNode</a>, and <a class="el" href="classimpala_1_1AnalyticEvalNode.html#af15cf540c4d2895f42f6708b83e77de4">impala::AnalyticEvalNode</a>.</p> |
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| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00401">401</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="runtime-state_8cc_source.html#l00286">impala::RuntimeState::CheckQueryState()</a>, <a class="el" href="exec-node_8h_source.html#l00286">impala::ExecNode::expr_ctxs_to_free_</a>, and <a class="el" href="expr-context_8cc_source.html#l00109">impala::ExprContext::FreeLocalAllocations()</a>.</p> |
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| <p>Referenced by <a class="el" href="cross-join-node_8cc_source.html#l00059">impala::CrossJoinNode::ConstructBuildSide()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00154">impala::HashJoinNode::ConstructBuildSide()</a>, <a class="el" href="select-node_8cc_source.html#l00049">impala::SelectNode::GetNext()</a>, <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="topn-node_8cc_source.html#l00106">impala::TopNNode::GetNext()</a>, <a class="el" href="exchange-node_8cc_source.html#l00120">impala::ExchangeNode::GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00735">impala::PartitionedHashJoinNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00139">impala::HdfsScanNode::GetNextInternal()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00117">impala::HBaseScanNode::Open()</a>, <a class="el" href="sort-node_8cc_source.html#l00051">impala::SortNode::Open()</a>, <a class="el" href="topn-node_8cc_source.html#l00070">impala::TopNNode::Open()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00156">impala::BlockingJoinNode::Open()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00174">impala::AggregationNode::Open()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00781">impala::AnalyticEvalNode::QueryMaintenance()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00968">impala::PartitionedAggregationNode::QueryMaintenance()</a>, and <a class="el" href="sort-node_8cc_source.html#l00143">impala::SortNode::SortInput()</a>.</p> |
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| <a class="anchor" id="a3ff26374466bc587eaa4c7d00b3e126a"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::ExecNode::ReachedLimit </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 class="mlabel">inherited</span></span> </td> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00159">159</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00222">impala::ExecNode::limit_</a>, and <a class="el" href="exec-node_8h_source.html#l00223">impala::ExecNode::num_rows_returned_</a>.</p> |
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| <p>Referenced by <a class="el" href="hdfs-parquet-scanner_8cc_source.html#l00805">impala::HdfsParquetScanner::AssembleRows()</a>, <a class="el" href="select-node_8cc_source.html#l00088">impala::SelectNode::CopyRows()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="hdfs-text-scanner_8cc_source.html#l00253">impala::HdfsTextScanner::FinishScanRange()</a>, <a class="el" href="select-node_8cc_source.html#l00049">impala::SelectNode::GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="exchange-node_8cc_source.html#l00120">impala::ExchangeNode::GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00735">impala::PartitionedHashJoinNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00139">impala::HdfsScanNode::GetNextInternal()</a>, <a class="el" href="exchange-node_8cc_source.html#l00174">impala::ExchangeNode::GetNextMerging()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>, <a class="el" href="hdfs-sequence-scanner_8cc_source.html#l00161">impala::HdfsSequenceScanner::ProcessBlockCompressedScanRange()</a>, <a class="el" href="hdfs-text-scanner_8cc_source.html#l00325">impala::HdfsTextScanner::ProcessRange()</a>, <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00517">impala::HdfsAvroScanner::ProcessRange()</a>, <a class="el" href="hdfs-sequence-scanner_8cc_source.html#l00271">impala::HdfsSequenceScanner::ProcessRange()</a>, <a class="el" href="hdfs-rcfile-scanner_8cc_source.html#l00451">impala::HdfsRCFileScanner::ProcessRange()</a>, and <a class="el" href="plan-fragment-executor_8cc_source.html#l00547">impala::PlanFragmentExecutor::ReachedLimit()</a>.</p> |
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| <a class="anchor" id="a2dea387c72d68f9941e3f1a2d65adc62"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::UnionNode::Reset </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> * </td> |
| <td class="paramname"><em>state</em></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>Resets all data-specific state, returning this node to the state it was in after calling <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a> and before calling <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a>. <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a> must have already been called before calling <a class="el" href="classimpala_1_1UnionNode.html#a2dea387c72d68f9941e3f1a2d65adc62">Reset()</a>. <a class="el" href="classimpala_1_1UnionNode.html#aa198c42aed4e72ebe59d0454f08a27fe">Open()</a> and <a class="el" href="classimpala_1_1UnionNode.html#acf1c2b19444f27c2ba8193ab35de6e1c">GetNext()</a> may have optionally been called. <a class="el" href="classimpala_1_1UnionNode.html#afe25d61ad845bcbbdc6a47721511e2a2">Close()</a> must not have been called. If overridden in a subclass, must call superclass's <a class="el" href="classimpala_1_1UnionNode.html#a2dea387c72d68f9941e3f1a2d65adc62">Reset()</a> at the end. The default implementation calls <a class="el" href="classimpala_1_1UnionNode.html#a2dea387c72d68f9941e3f1a2d65adc62">Reset()</a> on children. Note that this function may be called many times, so should be fast. For example, accumulated memory does not need to be freed on every call if it's expensive. </p> |
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| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#ad71c699df350036b9df84b9bc19934cd">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="union-node_8cc_source.html#l00181">181</a> of file <a class="el" href="union-node_8cc_source.html">union-node.cc</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a467297b1704ae33db61ae61d3400c35f"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const <a class="el" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a>& impala::ExecNode::row_desc </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00156">156</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00215">impala::ExecNode::row_descriptor_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="cross-join-node_8cc_source.html#l00133">impala::CrossJoinNode::BuildListDebugString()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00462">impala::HashJoinNode::CodegenCreateOutputRow()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01382">impala::PartitionedHashJoinNode::CodegenCreateOutputRow()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00059">impala::CrossJoinNode::ConstructBuildSide()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00154">impala::HashJoinNode::ConstructBuildSide()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00222">impala::BlockingJoinNode::GetLeftChildRowString()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00429">impala::PartitionedAggregationNode::Partition::InitStreams()</a>, <a class="el" href="topn-node_8cc_source.html#l00070">impala::TopNNode::Open()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00174">impala::AggregationNode::Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>, <a class="el" href="select-node_8cc_source.html#l00034">impala::SelectNode::Prepare()</a>, <a class="el" href="sort-node_8cc_source.html#l00042">impala::SortNode::Prepare()</a>, <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00055">impala::BlockingJoinNode::Prepare()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00849">impala::PartitionedAggregationNode::ProcessStream()</a>, <a class="el" href="plan-fragment-executor_8cc_source.html#l00539">impala::PlanFragmentExecutor::row_desc()</a>, <a class="el" href="sort-node_8cc_source.html#l00143">impala::SortNode::SortInput()</a>, and <a class="el" href="hdfs-scanner_8cc_source.html#l00108">impala::HdfsScanner::StartNewRowBatch()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a3f3a896c7e58304582acd34f662b4c72"></a> |
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| <td class="memname">int64_t impala::ExecNode::rows_returned </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00157">157</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00223">impala::ExecNode::num_rows_returned_</a>.</p> |
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| <p>Referenced by <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="hdfs-sequence-scanner_8cc_source.html#l00198">impala::HdfsSequenceScanner::ProcessDecompressedBlock()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00142">impala::CrossJoinNode::ProcessLeftChildBatch()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>, and <a class="el" href="hdfs-text-scanner_8cc_source.html#l00663">impala::HdfsTextScanner::WriteFields()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad062f28c78add1a869fffdab9419b09d"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a>* impala::ExecNode::runtime_profile </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 class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00161">161</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00225">impala::ExecNode::runtime_profile_</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00188">impala::ExecNode::AddRuntimeExecOption()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00136">impala::BlockingJoinNode::BuildSideThread()</a>, <a class="el" href="exec-node_8cc_source.html#l00218">impala::ExecNode::CreateTreeHelper()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00429">impala::PartitionedAggregationNode::Partition::InitStreams()</a>, <a class="el" href="sort-node_8cc_source.html#l00051">impala::SortNode::Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00511">impala::HdfsScanNode::Open()</a>, <a class="el" href="hdfs-text-scanner_8cc_source.html#l00620">impala::HdfsTextScanner::Prepare()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00056">impala::HBaseScanNode::Prepare()</a>, <a class="el" href="base-sequence-scanner_8cc_source.html#l00074">impala::BaseSequenceScanner::Prepare()</a>, <a class="el" href="exchange-node_8cc_source.html#l00061">impala::ExchangeNode::Prepare()</a>, <a class="el" href="hdfs-parquet-scanner_8cc_source.html#l00440">impala::HdfsParquetScanner::Prepare()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00055">impala::BlockingJoinNode::Prepare()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="scan-node_8cc_source.html#l00044">impala::ScanNode::Prepare()</a>, <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, <a class="el" href="hdfs-scanner_8cc_source.html#l00071">impala::HdfsScanner::Prepare()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>, and <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a39054faeb49a0adeeabb256106f456af"></a> |
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| <td class="memname">void impala::ExecNode::SetDebugOptions </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>node_id</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">TExecNodePhase::type </td> |
| <td class="paramname"><em>phase</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">TDebugAction::type </td> |
| <td class="paramname"><em>action</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a> * </td> |
| <td class="paramname"><em>tree</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Set debug action for node with given id in 'tree'. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8cc_source.html#l00332">332</a> of file <a class="el" href="exec-node_8cc_source.html">exec-node.cc</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>, <a class="el" href="exec-node_8h_source.html#l00220">impala::ExecNode::debug_action_</a>, <a class="el" href="exec-node_8h_source.html#l00219">impala::ExecNode::debug_phase_</a>, and <a class="el" href="exec-node_8h_source.html#l00209">impala::ExecNode::id_</a>.</p> |
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| <p>Referenced by <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aef75c686c9c11e8fcb9b21cfa74c442d"></a> |
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| <td class="memname">TPlanNodeType::type impala::ExecNode::type </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00155">155</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00210">impala::ExecNode::type_</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00452">impala::ExecNode::CodegenEvalConjuncts()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l01241">impala::PartitionedAggregationNode::CodegenUpdateTuple()</a>, and <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
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| </div> |
| </div> |
| <h2 class="groupheader">Member Data Documentation</h2> |
| <a class="anchor" id="a62fc69c833583c0c9717ae7d43cbf2b6"></a> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::UnionNode::child_eos_</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>Saved from the last to <a class="el" href="classimpala_1_1UnionNode.html#acf1c2b19444f27c2ba8193ab35de6e1c">GetNext()</a> on the current child. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00073">73</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, and <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>.</p> |
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| </div> |
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| <a class="anchor" id="ad757f0c47714db4563e62a3be6255584"></a> |
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| <td class="memname">int impala::UnionNode::child_idx_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Index of current child. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00066">66</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, and <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a07ec49c1164a418cbc0aa569276878e6"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a>> impala::UnionNode::child_row_batch_</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>Current row batch of current child. We reset the pointer to a new <a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> when switching to a different child. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00070">70</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00186">Close()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, and <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a3043aa10e63db09a406003c009c29648"></a> |
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| <td class="memname">int impala::UnionNode::child_row_idx_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Index of current row in child_row_batch_. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00076">76</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, and <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>.</p> |
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| <a class="anchor" id="ab5b4aff8e7b124468f2b61ca63b87ab5"></a> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">std::vector<<a class="el" href="classimpala_1_1ExecNode.html">ExecNode</a>*> impala::ExecNode::children_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00214">214</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="exec-node_8cc_source.html#l00359">impala::ExecNode::CollectNodes()</a>, <a class="el" href="exec-node_8cc_source.html#l00218">impala::ExecNode::CreateTreeHelper()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00294">impala::HBaseScanNode::DebugString()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00088">Open()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00174">impala::AggregationNode::Open()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="union-node_8cc_source.html#l00107">OpenCurrentChild()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00849">impala::PartitionedAggregationNode::ProcessStream()</a>, <a class="el" href="exec-node_8cc_source.html#l00159">impala::ExecNode::Reset()</a>, and <a class="el" href="exec-node_8cc_source.html#l00332">impala::ExecNode::SetDebugOptions()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a302f24417303ae6eb522e50a15f9ca2c"></a> |
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| <div class="memproto"> |
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| <td class="mlabels-left"> |
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| <td class="memname">std::vector<<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>*> impala::ExecNode::conjunct_ctxs_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00212">212</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00559">impala::HashJoinNode::CodegenProcessProbeBatch()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l01498">impala::PartitionedHashJoinNode::CodegenProcessProbeBatch()</a>, <a class="el" href="exec-node_8h_source.html#l00152">impala::ExecNode::conjunct_ctxs()</a>, <a class="el" href="select-node_8cc_source.html#l00088">impala::SelectNode::CopyRows()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="topn-node_8cc_source.html#l00044">impala::TopNNode::Init()</a>, <a class="el" href="exec-node_8cc_source.html#l00124">impala::ExecNode::Init()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00066">impala::PartitionedHashJoinNode::Init()</a>, <a class="el" href="exec-node_8cc_source.html#l00154">impala::ExecNode::Open()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00865">impala::PartitionedHashJoinNode::OutputUnmatchedBuild()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00142">impala::CrossJoinNode::ProcessLeftChildBatch()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>, and <a class="el" href="partitioned-hash-join-node-ir_8cc_source.html#l00040">impala::PartitionedHashJoinNode::ProcessProbeBatch()</a>.</p> |
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| </div> |
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| <a class="anchor" id="ac74ce616522072da5edf3a0a0d1ef586"></a> |
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| <td class="memname">std::vector<std::vector<<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>*> > impala::UnionNode::const_result_expr_ctx_lists_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
| |
| <p>Const exprs materialized by this node. These exprs don't refer to any children. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00057">57</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00186">Close()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00038">Init()</a>, <a class="el" href="union-node_8cc_source.html#l00088">Open()</a>, and <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a5e76faa38589a706492eccfcd074d700"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">int impala::UnionNode::const_result_expr_idx_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
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| <p>Index of current const result expr list. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00060">60</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a08cd2dfda956999b3995caafe76190fd"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
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| <td class="memname">TDebugAction::type impala::ExecNode::debug_action_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00220">220</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00378">impala::ExecNode::ExecDebugAction()</a>, and <a class="el" href="exec-node_8cc_source.html#l00332">impala::ExecNode::SetDebugOptions()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a76c55d45e1b55f82b83614898240adaf"></a> |
| <div class="memitem"> |
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| <td class="memname">TExecNodePhase::type impala::ExecNode::debug_phase_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>debug-only: if debug_action_ is not INVALID, node will perform action in debug_phase_ </p> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00219">219</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00378">impala::ExecNode::ExecDebugAction()</a>, and <a class="el" href="exec-node_8cc_source.html#l00332">impala::ExecNode::SetDebugOptions()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aa536e5c953d915df988c5bcbf24db9f4"></a> |
| <div class="memitem"> |
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| <td class="memname">boost::mutex impala::ExecNode::exec_options_lock_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Execution options that are determined at runtime. This is added to the runtime profile at <a class="el" href="classimpala_1_1ExecNode.html#a726e2aca524ace8e4c043377e621285a">Close()</a>. Examples for options logged here would be "Codegen Enabled" </p> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00238">238</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00188">impala::ExecNode::AddRuntimeExecOption()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a8574c9973af1609b90cef86ccc331141"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a>> impala::ExecNode::expr_mem_tracker_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p><a class="el" href="classimpala_1_1MemTracker.html" title="This class is thread-safe. ">MemTracker</a> that should be used for ExprContexts. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00233">233</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8h_source.html#l00163">impala::ExecNode::expr_mem_tracker()</a>, and <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a2d543ec055a04199286b52d23a82280f"></a> |
| <div class="memitem"> |
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| <td class="memname">int impala::ExecNode::id_</td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00209">209</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00729">impala::PartitionedAggregationNode::CreateHashPartitions()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="exec-node_8cc_source.html#l00371">impala::ExecNode::InitRuntimeProfile()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00771">impala::PartitionedAggregationNode::NextPartition()</a>, <a class="el" href="exchange-node_8cc_source.html#l00061">impala::ExchangeNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00661">impala::PartitionedHashJoinNode::PrepareNextPartition()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>, and <a class="el" href="exec-node_8cc_source.html#l00332">impala::ExecNode::SetDebugOptions()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ae41f912c39b004f60987b4d480e442b8"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="mlabels-left"> |
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| <td class="memname">int64_t impala::ExecNode::limit_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00222">222</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00139">impala::HdfsScanNode::GetNextInternal()</a>, <a class="el" href="exchange-node_8cc_source.html#l00174">impala::ExchangeNode::GetNextMerging()</a>, <a class="el" href="topn-node_8cc_source.html#l00144">impala::TopNNode::InsertTupleRow()</a>, <a class="el" href="hdfs-scan-node_8h_source.html#l00117">impala::HdfsScanNode::limit()</a>, <a class="el" href="exec-node_8h_source.html#l00158">impala::ExecNode::limit()</a>, <a class="el" href="topn-node_8cc_source.html#l00070">impala::TopNNode::Open()</a>, and <a class="el" href="exec-node_8h_source.html#l00159">impala::ExecNode::ReachedLimit()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a8aa433a5e2e32d7347da7c9fb036a024"></a> |
| <div class="memitem"> |
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| <td class="memname">std::vector<<a class="el" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>*> impala::UnionNode::materialized_slots_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
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| <p>those tuple_desc_->slots() which are materialized, in the same order </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00054">54</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, and <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aba2362d7d1816b4f90f3e1f6768accd1"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
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| <td class="mlabels-left"> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1MemTracker.html">MemTracker</a>> impala::ExecNode::mem_tracker_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Account for peak memory used by this node. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00230">230</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8h_source.html#l00162">impala::ExecNode::mem_tracker()</a>, and <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a9789aeca3e98cda63998a8f47d355fd9"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="mlabels-left"> |
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| <td class="memname">int64_t impala::ExecNode::num_rows_returned_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00223">223</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="select-node_8cc_source.html#l00088">impala::SelectNode::CopyRows()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="topn-node_8cc_source.html#l00106">impala::TopNNode::GetNext()</a>, <a class="el" href="exchange-node_8cc_source.html#l00120">impala::ExchangeNode::GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00735">impala::PartitionedHashJoinNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00139">impala::HdfsScanNode::GetNextInternal()</a>, <a class="el" href="exchange-node_8cc_source.html#l00174">impala::ExchangeNode::GetNextMerging()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">impala::AnalyticEvalNode::GetNextOutputBatch()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00865">impala::PartitionedHashJoinNode::OutputUnmatchedBuild()</a>, <a class="el" href="exec-node_8h_source.html#l00159">impala::ExecNode::ReachedLimit()</a>, and <a class="el" href="exec-node_8h_source.html#l00157">impala::ExecNode::rows_returned()</a>.</p> |
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| <a class="anchor" id="ac55aaa21c7750fd5f8774aee1ac5211a"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* impala::ExecNode::pool_</td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00211">211</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="sort-node_8cc_source.html#l00034">impala::SortNode::Init()</a>, <a class="el" href="union-node_8cc_source.html#l00038">Init()</a>, <a class="el" href="topn-node_8cc_source.html#l00044">impala::TopNNode::Init()</a>, <a class="el" href="exchange-node_8cc_source.html#l00051">impala::ExchangeNode::Init()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00062">impala::HashJoinNode::Init()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00072">impala::AggregationNode::Init()</a>, <a class="el" href="exec-node_8cc_source.html#l00124">impala::ExecNode::Init()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00066">impala::PartitionedHashJoinNode::Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00094">impala::AnalyticEvalNode::Init()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00082">impala::PartitionedAggregationNode::Init()</a>, <a class="el" href="exec-node_8cc_source.html#l00371">impala::ExecNode::InitRuntimeProfile()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00511">impala::HdfsScanNode::Open()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, and <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00500">impala::PartitionedHashJoinNode::ProcessBuildInput()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a0611e09e9cbfafd5f78c11ac96bccf82"></a> |
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| <td class="memname">std::vector<std::vector<<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>*> > impala::UnionNode::result_expr_ctx_lists_</td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Exprs materialized by this node. The i-th result expr list refers to the i-th child. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00063">63</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00186">Close()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00038">Init()</a>, <a class="el" href="union-node_8cc_source.html#l00088">Open()</a>, and <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>.</p> |
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| <a class="anchor" id="a900a9e0a75e9839f9c6d4658518944b8"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a> impala::ExecNode::row_descriptor_</td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00215">215</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="sort-node_8cc_source.html#l00051">impala::SortNode::Open()</a>, <a class="el" href="sort-node_8cc_source.html#l00042">impala::SortNode::Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="exchange-node_8cc_source.html#l00061">impala::ExchangeNode::Prepare()</a>, and <a class="el" href="exec-node_8h_source.html#l00156">impala::ExecNode::row_desc()</a>.</p> |
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| <a class="anchor" id="a514778516fb852eed80c2e98bf08fac2"></a> |
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| <td class="memname">const string impala::ExecNode::ROW_THROUGHPUT_COUNTER = "RowsReturnedRate"</td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td> |
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| <p>Names of counters shared by all exec nodes. </p> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00169">169</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a632a4cdd4c654f362f630936c5ecb29a"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a>* impala::ExecNode::rows_returned_counter_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00226">226</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="select-node_8cc_source.html#l00088">impala::SelectNode::CopyRows()</a>, <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="topn-node_8cc_source.html#l00106">impala::TopNNode::GetNext()</a>, <a class="el" href="exchange-node_8cc_source.html#l00120">impala::ExchangeNode::GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00735">impala::PartitionedHashJoinNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00139">impala::HdfsScanNode::GetNextInternal()</a>, <a class="el" href="exchange-node_8cc_source.html#l00174">impala::ExchangeNode::GetNextMerging()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00865">impala::PartitionedHashJoinNode::OutputUnmatchedBuild()</a>, and <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>.</p> |
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| <a class="anchor" id="a1fda03b2e215e5fac1352403ae737030"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a>* impala::ExecNode::rows_returned_rate_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00227">227</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a6e72d8a73cfdc5ab09f6bafcca6f8411"></a> |
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| <td class="memname">std::string impala::ExecNode::runtime_exec_options_</td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00239">239</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00188">impala::ExecNode::AddRuntimeExecOption()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a9cab4e45a94527ff97333c0f280036f8"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a>> impala::ExecNode::runtime_profile_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00225">225</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="hbase-scan-node_8cc_source.html#l00277">impala::HBaseScanNode::Close()</a>, <a class="el" href="select-node_8cc_source.html#l00049">impala::SelectNode::GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00119">GetNext()</a>, <a class="el" href="sort-node_8cc_source.html#l00078">impala::SortNode::GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="topn-node_8cc_source.html#l00106">impala::TopNNode::GetNext()</a>, <a class="el" href="exchange-node_8cc_source.html#l00120">impala::ExchangeNode::GetNext()</a>, <a class="el" href="cross-join-node_8cc_source.html#l00085">impala::CrossJoinNode::GetNext()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">impala::AnalyticEvalNode::GetNext()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00735">impala::PartitionedHashJoinNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00271">impala::PartitionedAggregationNode::GetNext()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00111">impala::HdfsScanNode::GetNext()</a>, <a class="el" href="exec-node_8cc_source.html#l00371">impala::ExecNode::InitRuntimeProfile()</a>, <a class="el" href="select-node_8cc_source.html#l00042">impala::SelectNode::Open()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00117">impala::HBaseScanNode::Open()</a>, <a class="el" href="union-node_8cc_source.html#l00088">Open()</a>, <a class="el" href="sort-node_8cc_source.html#l00051">impala::SortNode::Open()</a>, <a class="el" href="topn-node_8cc_source.html#l00070">impala::TopNNode::Open()</a>, <a class="el" href="exchange-node_8cc_source.html#l00077">impala::ExchangeNode::Open()</a>, <a class="el" href="data-source-scan-node_8cc_source.html#l00092">impala::DataSourceScanNode::Open()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00156">impala::BlockingJoinNode::Open()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00174">impala::AggregationNode::Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00209">impala::PartitionedAggregationNode::Open()</a>, <a class="el" href="select-node_8cc_source.html#l00034">impala::SelectNode::Prepare()</a>, <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>, <a class="el" href="sort-node_8cc_source.html#l00042">impala::SortNode::Prepare()</a>, <a class="el" href="topn-node_8cc_source.html#l00056">impala::TopNNode::Prepare()</a>, <a class="el" href="blocking-join-node_8cc_source.html#l00055">impala::BlockingJoinNode::Prepare()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00080">impala::HashJoinNode::Prepare()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00085">impala::AggregationNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">impala::AnalyticEvalNode::Prepare()</a>, <a class="el" href="partitioned-hash-join-node_8cc_source.html#l00094">impala::PartitionedHashJoinNode::Prepare()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="scan-node_8cc_source.html#l00044">impala::ScanNode::Prepare()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00095">impala::PartitionedAggregationNode::Prepare()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00304">impala::HdfsScanNode::Prepare()</a>, <a class="el" href="exec-node_8h_source.html#l00161">impala::ExecNode::runtime_profile()</a>, and <a class="el" href="hdfs-scan-node_8cc_source.html#l00982">impala::HdfsScanNode::StopAndFinalizeCounters()</a>.</p> |
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| <a class="anchor" id="a29ef5f792b36f80b093b5e083882f71d"></a> |
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| <td class="memname">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* impala::UnionNode::tuple_desc_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Descriptor for tuples this union node constructs. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00051">51</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00198">EvalAndMaterializeExprs()</a>, and <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a09e1eda47e8eb0e14910ad14babd72f4"></a> |
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| <td class="memname">int impala::UnionNode::tuple_id_</td> |
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| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p><a class="el" href="classimpala_1_1Tuple.html" title="A tuple with 0 materialised slots is represented as NULL. ">Tuple</a> id resolved in <a class="el" href="classimpala_1_1UnionNode.html#add21396bba096d32df0fafd03d502d43">Prepare()</a> to set tuple_desc_;. </p> |
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| <p>Definition at line <a class="el" href="union-node_8h_source.html#l00048">48</a> of file <a class="el" href="union-node_8h_source.html">union-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="union-node_8cc_source.html#l00058">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ab86051ba57221a009063eda6e2aefd76"></a> |
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| <td class="memname">TPlanNodeType::type impala::ExecNode::type_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">inherited</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="exec-node_8h_source.html#l00210">210</a> of file <a class="el" href="exec-node_8h_source.html">exec-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00359">impala::ExecNode::CollectNodes()</a>, and <a class="el" href="exec-node_8h_source.html#l00155">impala::ExecNode::type()</a>.</p> |
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| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following files:<ul> |
| <li>be/src/exec/<a class="el" href="union-node_8h_source.html">union-node.h</a></li> |
| <li>be/src/exec/<a class="el" href="union-node_8cc_source.html">union-node.cc</a></li> |
| </ul> |
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| <li class="navelem"><a class="el" href="namespaceimpala.html">impala</a></li><li class="navelem"><a class="el" href="classimpala_1_1UnionNode.html">UnionNode</a></li> |
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