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| <p><code>#include <<a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>></code></p> |
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| Inheritance diagram for impala::AnalyticEvalNode:</div> |
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| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a05864b508664b0b928dff0fd8532124a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a05864b508664b0b928dff0fd8532124a">AnalyticEvalNode</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:a05864b508664b0b928dff0fd8532124a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8b8b941f4543bc8748724b6be46a96e2"><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_1AnalyticEvalNode.html#a8b8b941f4543bc8748724b6be46a96e2">Init</a> (const TPlanNode &tnode)</td></tr> |
| <tr class="separator:a8b8b941f4543bc8748724b6be46a96e2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1949c18b119c8ec046ef9b231a38a22b"><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_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:a1949c18b119c8ec046ef9b231a38a22b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:adbffbcca3ddea45d2421e16f0a864750"><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_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">Open</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:adbffbcca3ddea45d2421e16f0a864750"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa0cb1ccfdc50eaafb140ac9aad1c4b36"><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_1AnalyticEvalNode.html#aa0cb1ccfdc50eaafb140ac9aad1c4b36">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:aa0cb1ccfdc50eaafb140ac9aad1c4b36"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a90efde191c894a4e3af24228ba1f6f6a"><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_1AnalyticEvalNode.html#a90efde191c894a4e3af24228ba1f6f6a">Reset</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:a90efde191c894a4e3af24228ba1f6f6a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0ac02b87b85310e0a3771e308cbd621f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:a0ac02b87b85310e0a3771e308cbd621f"><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: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> |
| <tr class="separator:ad21c25a63f7a11127082710941d23654"><td class="memSeparator" colspan="2"> </td></tr> |
| <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> |
| <tr class="separator:aef75c686c9c11e8fcb9b21cfa74c442d"><td class="memSeparator" colspan="2"> </td></tr> |
| <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> |
| <tr class="separator:a3f3a896c7e58304582acd34f662b4c72"><td class="memSeparator" colspan="2"> </td></tr> |
| <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> |
| <tr class="separator:a8083cea2b4b6646c80d8d87a0522074b"><td class="memSeparator" colspan="2"> </td></tr> |
| <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> |
| <tr class="separator:ad062f28c78add1a869fffdab9419b09d"><td class="memSeparator" colspan="2"> </td></tr> |
| <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> |
| <tr class="separator:abe940aa2d7da783c4e8c65f0af22ad8f"><td class="memSeparator" colspan="2"> </td></tr> |
| </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:af15cf540c4d2895f42f6708b83e77de4"><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_1AnalyticEvalNode.html#af15cf540c4d2895f42f6708b83e77de4">QueryMaintenance</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="memdesc:af15cf540c4d2895f42f6708b83e77de4"><td class="mdescLeft"> </td><td class="mdescRight">Frees local allocations from evaluators_. <a href="#af15cf540c4d2895f42f6708b83e77de4">More...</a><br/></td></tr> |
| <tr class="separator:af15cf540c4d2895f42f6708b83e77de4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1af2ab85a2faabf4e3ed8ab3e03a114f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1af2ab85a2faabf4e3ed8ab3e03a114f">DebugString</a> (int indentation_level, std::stringstream *out) const </td></tr> |
| <tr class="separator:a1af2ab85a2faabf4e3ed8ab3e03a114f"><td class="memSeparator" colspan="2"> </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: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-types"></a> |
| Private Types</h2></td></tr> |
| <tr class="memitem:a124e80e62c2bac34f196c8e8a3de547f"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547f">AnalyticFnScope</a> { <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547fab461aab8c1d6015d8c39e0422711d68f">PARTITION</a>, |
| <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547face0a5e1a113c890a4269d11ec6ce11e0">RANGE</a>, |
| <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547fa402e54776e22954037dcfa0671f943a3">ROWS</a> |
| }</td></tr> |
| <tr class="separator:a124e80e62c2bac34f196c8e8a3de547f"><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:ae83988b11c6361d6ffed3c4651fb2ffe"><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_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:ae83988b11c6361d6ffed3c4651fb2ffe"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad682fc2359a1d739f06448e5ee8d4439"><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_1AnalyticEvalNode.html#ad682fc2359a1d739f06448e5ee8d4439">ProcessChildBatches</a> (<a class="el" href="classimpala_1_1RuntimeState.html">RuntimeState</a> *state)</td></tr> |
| <tr class="separator:ad682fc2359a1d739f06448e5ee8d4439"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a17eeb830a6e55da731d2291f8ee008d3"><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_1AnalyticEvalNode.html#a17eeb830a6e55da731d2291f8ee008d3">GetNextOutputBatch</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:a17eeb830a6e55da731d2291f8ee008d3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1e6d259f78ba621c98890a7c9c4481b2"><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_1AnalyticEvalNode.html#a1e6d259f78ba621c98890a7c9c4481b2">AddRow</a> (int64_t stream_idx, <a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> *row)</td></tr> |
| <tr class="memdesc:a1e6d259f78ba621c98890a7c9c4481b2"><td class="mdescLeft"> </td><td class="mdescRight">Adds the row to the evaluators and the tuple stream. <a href="#a1e6d259f78ba621c98890a7c9c4481b2">More...</a><br/></td></tr> |
| <tr class="separator:a1e6d259f78ba621c98890a7c9c4481b2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad5a8e128e4ab3f19283f4e13c69ea657"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ad5a8e128e4ab3f19283f4e13c69ea657">TryAddResultTupleForPrevRow</a> (<a class="el" href="classbool.html">bool</a> next_partition, int64_t stream_idx, <a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> *row)</td></tr> |
| <tr class="separator:ad5a8e128e4ab3f19283f4e13c69ea657"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac8dedfe38fcbc18a3ba1e67b46a764a1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ac8dedfe38fcbc18a3ba1e67b46a764a1">TryAddResultTupleForCurrRow</a> (int64_t stream_idx, <a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> *row)</td></tr> |
| <tr class="separator:ac8dedfe38fcbc18a3ba1e67b46a764a1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a65feb876863700f3bb5e33909a53684a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a65feb876863700f3bb5e33909a53684a">TryAddRemainingResults</a> (int64_t partition_idx, int64_t prev_partition_idx)</td></tr> |
| <tr class="separator:a65feb876863700f3bb5e33909a53684a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acb1c507cc8fe731c185b61914a05d22b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#acb1c507cc8fe731c185b61914a05d22b">TryRemoveRowsBeforeWindow</a> (int64_t stream_idx)</td></tr> |
| <tr class="separator:acb1c507cc8fe731c185b61914a05d22b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3003e3e53bfa81d624a842da6da5ad0a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a3003e3e53bfa81d624a842da6da5ad0a">InitNextPartition</a> (int64_t stream_idx)</td></tr> |
| <tr class="separator:a3003e3e53bfa81d624a842da6da5ad0a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a432c79c755ae28bb999293f05f3513f7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a432c79c755ae28bb999293f05f3513f7">AddResultTuple</a> (int64_t stream_idx)</td></tr> |
| <tr class="separator:a432c79c755ae28bb999293f05f3513f7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a563c5a775c005df8aa319ed1520e4835"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a563c5a775c005df8aa319ed1520e4835">NumOutputRowsReady</a> () const </td></tr> |
| <tr class="separator:a563c5a775c005df8aa319ed1520e4835"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a83d178109785bd247a685ff18e6ee4fc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a83d178109785bd247a685ff18e6ee4fc">ResetLeadFnSlots</a> ()</td></tr> |
| <tr class="separator:a83d178109785bd247a685ff18e6ee4fc"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8fe869c0d785bcee3f8d2be370d7e925"><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_1AnalyticEvalNode.html#a8fe869c0d785bcee3f8d2be370d7e925">PrevRowCompare</a> (<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> *pred_ctx)</td></tr> |
| <tr class="separator:a8fe869c0d785bcee3f8d2be370d7e925"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aad3446182c8013f53e4a148002b541c9"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#aad3446182c8013f53e4a148002b541c9">DebugStateString</a> (<a class="el" href="classbool.html">bool</a> detailed) const </td></tr> |
| <tr class="memdesc:aad3446182c8013f53e4a148002b541c9"><td class="mdescLeft"> </td><td class="mdescRight">Debug string containing current state. If 'detailed', per-row state is included. <a href="#aad3446182c8013f53e4a148002b541c9">More...</a><br/></td></tr> |
| <tr class="separator:aad3446182c8013f53e4a148002b541c9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afb77eb6a6fcc29f4257e2b5782159a17"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#afb77eb6a6fcc29f4257e2b5782159a17">DebugEvaluatedRowsString</a> () const </td></tr> |
| <tr class="separator:afb77eb6a6fcc29f4257e2b5782159a17"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae35a2fb648900f7d2ea4d94d64d55be1"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae35a2fb648900f7d2ea4d94d64d55be1">DebugWindowString</a> () const </td></tr> |
| <tr class="memdesc:ae35a2fb648900f7d2ea4d94d64d55be1"><td class="mdescLeft"> </td><td class="mdescRight">Debug string containing the window definition. <a href="#ae35a2fb648900f7d2ea4d94d64d55be1">More...</a><br/></td></tr> |
| <tr class="separator:ae35a2fb648900f7d2ea4d94d64d55be1"><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:a3b01a5128c4e41b7f981cc101e7cf52b"><td class="memItemLeft" align="right" valign="top">const TAnalyticWindow </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a3b01a5128c4e41b7f981cc101e7cf52b">window_</a></td></tr> |
| <tr class="separator:a3b01a5128c4e41b7f981cc101e7cf52b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae4e0a58d886837304890115cf52139db"><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_1AnalyticEvalNode.html#ae4e0a58d886837304890115cf52139db">intermediate_tuple_desc_</a></td></tr> |
| <tr class="memdesc:ae4e0a58d886837304890115cf52139db"><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> descriptor for storing intermediate values of analytic fn evaluation. <a href="#ae4e0a58d886837304890115cf52139db">More...</a><br/></td></tr> |
| <tr class="separator:ae4e0a58d886837304890115cf52139db"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa7f58976c3ce9e8424e829132f9ebe4e"><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_1AnalyticEvalNode.html#aa7f58976c3ce9e8424e829132f9ebe4e">result_tuple_desc_</a></td></tr> |
| <tr class="memdesc:aa7f58976c3ce9e8424e829132f9ebe4e"><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> descriptor for storing results of analytic fn evaluation. <a href="#aa7f58976c3ce9e8424e829132f9ebe4e">More...</a><br/></td></tr> |
| <tr class="separator:aa7f58976c3ce9e8424e829132f9ebe4e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5625c8023bf7a84032cbd0e1de1d2fe2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a5625c8023bf7a84032cbd0e1de1d2fe2">buffered_tuple_desc_</a></td></tr> |
| <tr class="separator:a5625c8023bf7a84032cbd0e1de1d2fe2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a12f0c45aedc1657355570f6500d1489b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a12f0c45aedc1657355570f6500d1489b">child_tuple_cmp_row_</a></td></tr> |
| <tr class="separator:a12f0c45aedc1657355570f6500d1489b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:adc283744ea4f9f1f5809bd85d34a18ac"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#adc283744ea4f9f1f5809bd85d34a18ac">partition_by_eq_expr_ctx_</a></td></tr> |
| <tr class="separator:adc283744ea4f9f1f5809bd85d34a18ac"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2dd62d9e8b01487d84715d07e5d89fe9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a2dd62d9e8b01487d84715d07e5d89fe9">order_by_eq_expr_ctx_</a></td></tr> |
| <tr class="separator:a2dd62d9e8b01487d84715d07e5d89fe9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7459b003fa1c9fc7c4e9270694d7fb7e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547f">AnalyticFnScope</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a7459b003fa1c9fc7c4e9270694d7fb7e">fn_scope_</a></td></tr> |
| <tr class="separator:a7459b003fa1c9fc7c4e9270694d7fb7e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3505b19cbdf5efa26eef8b734ab43bf4"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a3505b19cbdf5efa26eef8b734ab43bf4">rows_start_offset_</a></td></tr> |
| <tr class="separator:a3505b19cbdf5efa26eef8b734ab43bf4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa4fb807dfd714bacc4034a0a86b0d57d"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#aa4fb807dfd714bacc4034a0a86b0d57d">rows_end_offset_</a></td></tr> |
| <tr class="separator:aa4fb807dfd714bacc4034a0a86b0d57d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5c50b3ef37f8bf478e3a3125baf8ece7"><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="classimpala_1_1AggFnEvaluator.html">AggFnEvaluator</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a5c50b3ef37f8bf478e3a3125baf8ece7">evaluators_</a></td></tr> |
| <tr class="memdesc:a5c50b3ef37f8bf478e3a3125baf8ece7"><td class="mdescLeft"> </td><td class="mdescRight">Analytic function evaluators. <a href="#a5c50b3ef37f8bf478e3a3125baf8ece7">More...</a><br/></td></tr> |
| <tr class="separator:a5c50b3ef37f8bf478e3a3125baf8ece7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a79a48a037d813278fc34433af23f5ea2"><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="classbool.html">bool</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a79a48a037d813278fc34433af23f5ea2">is_lead_fn_</a></td></tr> |
| <tr class="separator:a79a48a037d813278fc34433af23f5ea2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a418055d12b5cff66c7af2d05cb7588ff"><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_1AnalyticEvalNode.html#a418055d12b5cff66c7af2d05cb7588ff">has_first_val_null_offset_</a></td></tr> |
| <tr class="separator:a418055d12b5cff66c7af2d05cb7588ff"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abd08adcbb33b3fa49a428571052a2672"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#abd08adcbb33b3fa49a428571052a2672">first_val_null_offset_</a></td></tr> |
| <tr class="separator:abd08adcbb33b3fa49a428571052a2672"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad9a213f2c02f8b4e853c3b798a522a2c"><td class="memItemLeft" align="right" valign="top">std::vector<br class="typebreak"/> |
| < <a class="el" href="classimpala__udf_1_1FunctionContext.html">impala_udf::FunctionContext</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ad9a213f2c02f8b4e853c3b798a522a2c">fn_ctxs_</a></td></tr> |
| <tr class="separator:ad9a213f2c02f8b4e853c3b798a522a2c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae62ca30d1bbc5f23e0d3c97c7ef482dd"><td class="memItemLeft" align="right" valign="top">std::list< std::pair< int64_t, <br class="typebreak"/> |
| <a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae62ca30d1bbc5f23e0d3c97c7ef482dd">result_tuples_</a></td></tr> |
| <tr class="separator:ae62ca30d1bbc5f23e0d3c97c7ef482dd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a70b0fd9f40411b99d968ef4239ab5791"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a70b0fd9f40411b99d968ef4239ab5791">last_result_idx_</a></td></tr> |
| <tr class="memdesc:a70b0fd9f40411b99d968ef4239ab5791"><td class="mdescLeft"> </td><td class="mdescRight">Index in input_stream_ of the most recently added result tuple. <a href="#a70b0fd9f40411b99d968ef4239ab5791">More...</a><br/></td></tr> |
| <tr class="separator:a70b0fd9f40411b99d968ef4239ab5791"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ade82a38efc3a52d774c3ce155fd7ffd8"><td class="memItemLeft" align="right" valign="top">std::list< std::pair< int64_t, <br class="typebreak"/> |
| <a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ade82a38efc3a52d774c3ce155fd7ffd8">window_tuples_</a></td></tr> |
| <tr class="separator:ade82a38efc3a52d774c3ce155fd7ffd8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa0f216a10b3993c9f67a6b9d9f4af35b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#aa0f216a10b3993c9f67a6b9d9f4af35b">child_tuple_desc_</a></td></tr> |
| <tr class="separator:aa0f216a10b3993c9f67a6b9d9f4af35b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac09e20ad160e0cafcb30a6519a8bb69f"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ac09e20ad160e0cafcb30a6519a8bb69f">curr_tuple_pool_</a></td></tr> |
| <tr class="separator:ac09e20ad160e0cafcb30a6519a8bb69f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae9d0ba459a101a5a216c4fb41c35c2ca"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae9d0ba459a101a5a216c4fb41c35c2ca">prev_tuple_pool_</a></td></tr> |
| <tr class="separator:ae9d0ba459a101a5a216c4fb41c35c2ca"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8765316b87338cb75c8888ea3922753d"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a8765316b87338cb75c8888ea3922753d">prev_pool_last_result_idx_</a></td></tr> |
| <tr class="separator:a8765316b87338cb75c8888ea3922753d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acb273aa5613f23427f7a7cd5935a8dc1"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#acb273aa5613f23427f7a7cd5935a8dc1">prev_pool_last_window_idx_</a></td></tr> |
| <tr class="separator:acb273aa5613f23427f7a7cd5935a8dc1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa76b74cdb1b1305c2563791f8be00f9b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#aa76b74cdb1b1305c2563791f8be00f9b">curr_tuple_</a></td></tr> |
| <tr class="separator:aa76b74cdb1b1305c2563791f8be00f9b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4dee04b4d898c4bf324659e3b0bfffe4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a4dee04b4d898c4bf324659e3b0bfffe4">dummy_result_tuple_</a></td></tr> |
| <tr class="separator:a4dee04b4d898c4bf324659e3b0bfffe4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8a952c34b04013f69cc316fc0382933a"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a8a952c34b04013f69cc316fc0382933a">curr_partition_idx_</a></td></tr> |
| <tr class="memdesc:a8a952c34b04013f69cc316fc0382933a"><td class="mdescLeft"> </td><td class="mdescRight">Index of the row in input_stream_ at which the current partition started. <a href="#a8a952c34b04013f69cc316fc0382933a">More...</a><br/></td></tr> |
| <tr class="separator:a8a952c34b04013f69cc316fc0382933a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad5e51075d1c720accc7c3d59cf54b955"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#ad5e51075d1c720accc7c3d59cf54b955">prev_input_row_</a></td></tr> |
| <tr class="separator:ad5e51075d1c720accc7c3d59cf54b955"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0ed071e7bb4bb7ed3a9dd8a26f1ca174"><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_1AnalyticEvalNode.html#a0ed071e7bb4bb7ed3a9dd8a26f1ca174">prev_child_batch_</a></td></tr> |
| <tr class="separator:a0ed071e7bb4bb7ed3a9dd8a26f1ca174"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a99c9637750d75e08c6385eaa89a2d1ca"><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_1AnalyticEvalNode.html#a99c9637750d75e08c6385eaa89a2d1ca">curr_child_batch_</a></td></tr> |
| <tr class="separator:a99c9637750d75e08c6385eaa89a2d1ca"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a09ddce3fc6bcb1a79b2bce3213ae6261"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structimpala_1_1BufferedBlockMgr_1_1Client.html">BufferedBlockMgr::Client</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a09ddce3fc6bcb1a79b2bce3213ae6261">client_</a></td></tr> |
| <tr class="memdesc:a09ddce3fc6bcb1a79b2bce3213ae6261"><td class="mdescLeft"> </td><td class="mdescRight">Block manager client used by input_stream_. Not owned. <a href="#a09ddce3fc6bcb1a79b2bce3213ae6261">More...</a><br/></td></tr> |
| <tr class="separator:a09ddce3fc6bcb1a79b2bce3213ae6261"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a173014acf537a12ef8c0e501b9e7ec0f"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr<br class="typebreak"/> |
| < <a class="el" href="classimpala_1_1BufferedTupleStream.html">BufferedTupleStream</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a173014acf537a12ef8c0e501b9e7ec0f">input_stream_</a></td></tr> |
| <tr class="separator:a173014acf537a12ef8c0e501b9e7ec0f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a97a23419d36a42b06d18d4601e3e05f2"><td class="memItemLeft" align="right" valign="top">boost::scoped_ptr< <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a97a23419d36a42b06d18d4601e3e05f2">mem_pool_</a></td></tr> |
| <tr class="memdesc:a97a23419d36a42b06d18d4601e3e05f2"><td class="mdescLeft"> </td><td class="mdescRight">Pool used for O(1) allocations that live until close. <a href="#a97a23419d36a42b06d18d4601e3e05f2">More...</a><br/></td></tr> |
| <tr class="separator:a97a23419d36a42b06d18d4601e3e05f2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7eac9d9411f60982e100cdeca914cafa"><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_1AnalyticEvalNode.html#a7eac9d9411f60982e100cdeca914cafa">input_eos_</a></td></tr> |
| <tr class="memdesc:a7eac9d9411f60982e100cdeca914cafa"><td class="mdescLeft"> </td><td class="mdescRight">True when there are no more input rows to consume from our child. <a href="#a7eac9d9411f60982e100cdeca914cafa">More...</a><br/></td></tr> |
| <tr class="separator:a7eac9d9411f60982e100cdeca914cafa"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa844eaa603d2381408aece6345f03e79"><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_1AnalyticEvalNode.html#aa844eaa603d2381408aece6345f03e79">evaluation_timer_</a></td></tr> |
| <tr class="memdesc:aa844eaa603d2381408aece6345f03e79"><td class="mdescLeft"> </td><td class="mdescRight">Time spent processing the child rows. <a href="#aa844eaa603d2381408aece6345f03e79">More...</a><br/></td></tr> |
| <tr class="separator:aa844eaa603d2381408aece6345f03e79"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Evaluates analytic functions with a single pass over input rows. It is assumed that the input has already been sorted on all of the partition exprs and then the order by exprs. If there is no order by clause or partition clause, the input is unsorted. Uses a <a class="el" href="classimpala_1_1BufferedTupleStream.html" title="The underlying memory management is done by the BufferedBlockMgr. ">BufferedTupleStream</a> to buffer input rows which are returned in a streaming fashion as entire row batches of output are ready to be returned, though in some cases the entire input must actually be consumed to produce any output rows. The output row is composed of the tuples from the child node followed by a single result tuple that holds the values of the evaluated analytic functions (one slot per analytic function). When enough input rows have been consumed to produce the results of all analytic functions for one or more rows (e.g. because the order by values are different for a RANGE window), the results of all the analytic functions for those rows are produced in a result tuple by calling GetValue()/Finalize() on the evaluators and storing the tuple in result_tuples_. Input row batches are fetched from the <a class="el" href="classimpala_1_1BufferedTupleStream.html" title="The underlying memory management is done by the BufferedBlockMgr. ">BufferedTupleStream</a>, copied into output row batches, and the associated result tuple is set in each corresponding row. Result tuples may apply to many rows (e.g. an arbitrary number or an entire partition) so result_tuples_ stores a pair of the stream index (the last row in the stream it applies to) and the tuple. Input rows are consumed in a streaming fashion until enough input has been consumed in order to produce enough output rows. In some cases, this may mean that only a single input batch is needed to produce the results for an output batch, e.g. "SELECT RANK OVER (ORDER BY unique_col) ... ", but in other cases, an arbitrary number of rows may need to be buffered before result rows can be produced, e.g. if multiple rows have the same values for the order by exprs. The number of buffered rows may be an entire partition or even the entire input. Therefore, the output rows are buffered and may spill to disk via the <a class="el" href="classimpala_1_1BufferedTupleStream.html" title="The underlying memory management is done by the BufferedBlockMgr. ">BufferedTupleStream</a>. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00058">58</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
| </div><h2 class="groupheader">Member Enumeration Documentation</h2> |
| <a class="anchor" id="a124e80e62c2bac34f196c8e8a3de547f"></a> |
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| <td class="memname">enum <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547f">impala::AnalyticEvalNode::AnalyticFnScope</a></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>The scope over which analytic functions are evaluated. Functions are either evaluated over a window (specified by a TAnalyticWindow) or an entire partition. This is used to avoid more complex logic where we often branch based on these cases, e.g. whether or not there is a window (i.e. no window = PARTITION) is stored separately from the window type (assuming there is a window). </p> |
| <table class="fieldtable"> |
| <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="a124e80e62c2bac34f196c8e8a3de547fab461aab8c1d6015d8c39e0422711d68f"></a>PARTITION</em> </td><td class="fielddoc"> |
| <p>Analytic functions are evaluated over an entire partition (or the entire data set if no partition clause was specified). Every row within a partition is added to curr_tuple_ and buffered in the input_stream_. Once all rows in a partition have been consumed, a single result tuple is added to result_tuples_ for all rows in that partition. </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="a124e80e62c2bac34f196c8e8a3de547face0a5e1a113c890a4269d11ec6ce11e0"></a>RANGE</em> </td><td class="fielddoc"> |
| <p>Functions are evaluated over windows specified with range boundaries. Currently only supports the 'default window', i.e. UNBOUNDED PRECEDING to CURRENT ROW. In this case, when the values of the order by expressions change between rows a result tuple is added to result_tuples_ for the previous rows with the same values for the order by expressions. This happens in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ad5a8e128e4ab3f19283f4e13c69ea657">TryAddResultTupleForPrevRow()</a> because we determine if the order by expression values changed between the previous and current row. </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="a124e80e62c2bac34f196c8e8a3de547fa402e54776e22954037dcfa0671f943a3"></a>ROWS</em> </td><td class="fielddoc"> |
| <p>Functions are evaluated over windows specified with rows boundaries. A result tuple is added for every input row (except for some cases where the window extends before or after the partition). When the end boundary is offset from the current row, input rows are consumed and result tuples are produced for the associated preceding or following row. When the start boundary is offset from the current row, the first tuple (i.e. the input to the analytic functions) from the input rows are buffered in window_tuples_ because they must later be removed from the window (by calling <a class="el" href="classimpala_1_1AggFnEvaluator.html#a986454bf6bf30e110cfbf6d2ba5ba67c">AggFnEvaluator::Remove()</a> with the expired tuple to remove it from the current row). When either the start or end boundaries are offset from the current row, there is special casing around partition boundaries. </p> |
| </td></tr> |
| </table> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00081">81</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| </div> |
| </div> |
| <h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a class="anchor" id="a05864b508664b0b928dff0fd8532124a"></a> |
| <div class="memitem"> |
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| <td class="memname">impala::AnalyticEvalNode::AnalyticEvalNode </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> |
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| <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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| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00030">30</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8h_source.html#l00196">buffered_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00236">DebugWindowString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="descriptors_8cc_source.html#l00437">impala::DescriptorTbl::GetTupleDescriptor()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00087">PARTITION</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00096">RANGE</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00220">rows_end_offset_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00219">rows_start_offset_</a>, <a class="el" href="logging_8h_source.html#l00058">VLOG_FILE</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</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"> |
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| <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">impala::UnionNode::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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| <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 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_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> |
| <td></td> |
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| </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>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> |
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| <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">Prepare()</a>.</p> |
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| <a class="anchor" id="a432c79c755ae28bb999293f05f3513f7"></a> |
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| <td class="memname">void impala::AnalyticEvalNode::AddResultTuple </td> |
| <td>(</td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>stream_idx</em></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>Produces a result tuple with analytic function results by calling GetValue() or Finalize() for curr_tuple_ on the evaluators_. The result tuple is stored in result_tuples_ with the index into input_stream_ specified by stream_idx. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00337">337</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>, <a class="el" href="tuple_8h_source.html#l00051">impala::Tuple::Create()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00269">curr_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="agg-fn-evaluator_8h_source.html#l00256">impala::AggFnEvaluator::GetValue()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00253">last_result_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00191">result_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00250">result_tuples_</a>, and <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a1e6d259f78ba621c98890a7c9c4481b2"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::AddRow </td> |
| <td>(</td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>stream_idx</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">inline</span><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Adds the row to the evaluators and the tuple stream. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00306">306</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="agg-fn-evaluator_8h_source.html#l00238">impala::AggFnEvaluator::Add()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00261">child_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00297">curr_partition_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00269">curr_tuple_pool_</a>, <a class="el" href="tuple_8cc_source.html#l00034">impala::Tuple::DeepCopy()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="tuple-row_8h_source.html#l00030">impala::TupleRow::GetTuple()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</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>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00219">rows_start_offset_</a>, <a class="el" href="compiler-util_8h_source.html#l00033">UNLIKELY</a>, <a class="el" href="logging_8h_source.html#l00058">VLOG_FILE</a>, <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a05e056b5d11b187a1d31723c7d1592eb"></a> |
| <div class="memitem"> |
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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> |
| </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>Appends option to 'runtime_exec_options_'. </p> |
| |
| <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> |
| |
| <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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| </div> |
| </div> |
| <a class="anchor" id="a1fb77c5926ec8ad015f153aabb190237"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <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> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00214">impala::ExecNode::children_</a>.</p> |
| |
| <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">impala::UnionNode::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">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">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">impala::UnionNode::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">impala::UnionNode::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">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">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="a0ac02b87b85310e0a3771e308cbd621f"></a> |
| <div class="memitem"> |
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| <td class="memname">void impala::AnalyticEvalNode::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_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">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_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare()</a> may never have been called, or <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare()</a>/Open()/GetNext() returned with an error). <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close()</a> releases all resources that were allocated in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">Open()</a>/GetNext(), even if the latter ended with an error. <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">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_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">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_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close()</a>. Nodes that are using tuples returned by a child may call <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close()</a> on their children before their own <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close()</a> if the child node has returned eos. It is only safe to call <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">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> |
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| <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="analytic-eval-node_8cc_source.html#l00738">738</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="expr-context_8cc_source.html#l00067">impala::ExprContext::Close()</a>, <a class="el" href="exec-node_8cc_source.html#l00166">impala::ExecNode::Close()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00309">curr_child_batch_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00269">curr_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00294">dummy_result_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="exec-node_8h_source.html#l00242">impala::ExecNode::is_closed()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00325">mem_pool_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00205">partition_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00308">prev_child_batch_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00270">prev_tuple_pool_</a>.</p> |
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| </div> |
| <a class="anchor" id="a64bf8cb31a57b9d6dc3f5cd60066a686"></a> |
| <div class="memitem"> |
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| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
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| <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> |
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| <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> |
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| <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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| </div> |
| </div> |
| <a class="anchor" id="a79a78df488ddcb12e0150b919efc059a"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
| </div> |
| <a class="anchor" id="aeaf6b6a9dff1fd661e63258272c62b96"></a> |
| <div class="memitem"> |
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| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
| </tr> |
| </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="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> |
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| <p>References <a class="el" href="exec-node_8h_source.html#l00212">impala::ExecNode::conjunct_ctxs_</a>.</p> |
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| <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">impala::UnionNode::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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| </div> |
| </div> |
| <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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <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> |
| |
| <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> |
| |
| </div> |
| </div> |
| <a class="anchor" id="aad99835d1957684b656d5f2d4427b5eb"></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::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> |
| |
| <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> |
| |
| <p>Referenced by <a class="el" href="plan-fragment-executor_8cc_source.html#l00080">impala::PlanFragmentExecutor::Prepare()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a3d97c1b8247ed300dd82db66f38e7b00"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
| |
| <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> |
| |
| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00199">impala::ExecNode::CreateTree()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="afb77eb6a6fcc29f4257e2b5782159a17"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
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| <td class="memname">std::string impala::AnalyticEvalNode::DebugEvaluatedRowsString </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">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="aad3446182c8013f53e4a148002b541c9"></a> |
| <div class="memitem"> |
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| <td class="memname">string impala::AnalyticEvalNode::DebugStateString </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>detailed</em> = <code>false</code></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Debug string containing current state. If 'detailed', per-row state is included. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00264">264</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="analytic-eval-node_8h_source.html#l00297">curr_partition_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00253">last_result_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00250">result_tuples_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">GetNextOutputBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a1af2ab85a2faabf4e3ed8ab3e03a114f"></a> |
| <div class="memitem"> |
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| <td class="memname">void impala::AnalyticEvalNode::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">protected</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Recursive helper method for generating a string for <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1af2ab85a2faabf4e3ed8ab3e03a114f">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> |
| |
| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#ad01139ec9ccb2cdb2069995bc282593b">impala::ExecNode</a>.</p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00766">766</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="agg-fn-evaluator_8cc_source.html#l00518">impala::AggFnEvaluator::DebugString()</a>, <a class="el" href="exec-node_8cc_source.html#l00345">impala::ExecNode::DebugString()</a>, <a class="el" href="expr_8cc_source.html#l00385">impala::Expr::DebugString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00236">DebugWindowString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00205">partition_by_eq_expr_ctx_</a>, and <a class="el" href="expr-context_8h_source.html#l00105">impala::ExprContext::root()</a>.</p> |
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| <a class="anchor" id="a56de50f3c92483ba38f6e42ab19cc0a2"></a> |
| <div class="memitem"> |
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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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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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">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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| </div> |
| </div> |
| <a class="anchor" id="ae35a2fb648900f7d2ea4d94d64d55be1"></a> |
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| <td class="memname">string impala::AnalyticEvalNode::DebugWindowString </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">private</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Debug string containing the window definition. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00236">236</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8cc_source.html#l00216">impala::DebugWindowBoundString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00087">PARTITION</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00096">RANGE</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00766">DebugString()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a48ec693b9eb748682b58479751812f08"></a> |
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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">impala::UnionNode::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">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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| </div> |
| </div> |
| <a class="anchor" id="a310d3a6b28f5bb1046a90ef8995ffb12"></a> |
| <div class="memitem"> |
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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> |
| </table> |
| </div><div class="memdoc"> |
| <p>Executes debug_action_ if phase matches debug_phase_. 'phase' must not be INVALID. </p> |
| |
| <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">impala::UnionNode::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">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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| </div> |
| </div> |
| <a class="anchor" id="abe940aa2d7da783c4e8c65f0af22ad8f"></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"><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> |
| |
| <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">impala::UnionNode::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">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="aa0cb1ccfdc50eaafb140ac9aad1c4b36"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::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> |
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| </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_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">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_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">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_1AnalyticEvalNode.html#aa0cb1ccfdc50eaafb140ac9aad1c4b36">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="analytic-eval-node_8cc_source.html#l00696">696</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="mem-pool_8cc_source.html#l00161">impala::MemPool::AcquireData()</a>, <a class="el" href="runtime-profile_8h_source.html#l00056">COUNTER_SET</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00309">curr_child_batch_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="exec-node_8cc_source.html#l00378">impala::ExecNode::ExecDebugAction()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">GetNextOutputBatch()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="exec-node_8h_source.html#l00223">impala::ExecNode::num_rows_returned_</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00276">prev_pool_last_result_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00282">prev_pool_last_window_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00270">prev_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00781">QueryMaintenance()</a>, <a class="el" href="exec-node_8h_source.html#l00159">impala::ExecNode::ReachedLimit()</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#l00157">impala::ExecNode::rows_returned()</a>, <a class="el" href="exec-node_8h_source.html#l00226">impala::ExecNode::rows_returned_counter_</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="row-batch_8h_source.html#l00148">impala::RowBatch::tuple_data_pool()</a>, <a class="el" href="logging_8h_source.html#l00058">VLOG_FILE</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a17eeb830a6e55da731d2291f8ee008d3"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::GetNextOutputBatch </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">private</span></span> </td> |
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| </div><div class="memdoc"> |
| <p>Returns a batch of output rows from input_stream_ with the analytic function results (from result_tuples_) set as the last tuple. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00634">634</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-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="row-batch_8h_source.html#l00216">impala::RowBatch::capacity()</a>, <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="row-batch_8h_source.html#l00109">impala::RowBatch::CommitLastRow()</a>, <a class="el" href="exec-node_8h_source.html#l00212">impala::ExecNode::conjunct_ctxs_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00269">curr_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="exec-node_8cc_source.html#l00393">impala::ExecNode::EvalConjuncts()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00331">evaluation_timer_</a>, <a class="el" href="row-batch_8h_source.html#l00140">impala::RowBatch::GetRow()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="exec-node_8h_source.html#l00162">impala::ExecNode::mem_tracker()</a>, <a class="el" href="exec-node_8h_source.html#l00223">impala::ExecNode::num_rows_returned_</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="exec-node_8h_source.html#l00159">impala::ExecNode::ReachedLimit()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00250">result_tuples_</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="runtime-profile_8h_source.html#l00053">SCOPED_TIMER</a>, <a class="el" href="tuple-row_8h_source.html#l00034">impala::TupleRow::SetTuple()</a>, <a class="el" href="descriptors_8h_source.html#l00412">impala::RowDescriptor::tuple_descriptors()</a>, <a class="el" href="logging_8h_source.html#l00058">VLOG_FILE</a>, and <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a3e2d144b60f904f6b1f3219b9471aad3"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <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"> |
| |
| <p>Extract node id from p-><a class="el" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name()</a>. </p> |
| |
| <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> |
| |
| <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> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00209">impala::ExecNode::id_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">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">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">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">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">TryAddRemainingResults()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a8b8b941f4543bc8748724b6be46a96e2"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::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> |
| </tr> |
| </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_1AnalyticEvalNode.html#a8b8b941f4543bc8748724b6be46a96e2">Init()</a> rather than the ctor. If overridden in subclass, must first call superclass's <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a8b8b941f4543bc8748724b6be46a96e2">Init()</a>. </p> |
| |
| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#a13f30c4259774ce6896fa5c1d5d86966">impala::ExecNode</a>.</p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00094">94</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="agg-fn-evaluator_8cc_source.html#l00064">impala::AggFnEvaluator::Create()</a>, <a class="el" href="expr_8cc_source.html#l00129">impala::Expr::CreateExprTree()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="exec-node_8cc_source.html#l00124">impala::ExecNode::Init()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00227">is_lead_fn_</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00087">PARTITION</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00205">partition_by_eq_expr_ctx_</a>, <a class="el" href="exec-node_8h_source.html#l00211">impala::ExecNode::pool_</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a3003e3e53bfa81d624a842da6da5ad0a"></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">void impala::AnalyticEvalNode::InitNextPartition </td> |
| <td>(</td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>stream_idx</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Initializes state at the start of a new partition. stream_idx is the index of the current input row from input_stream_. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00435">435</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00297">curr_partition_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00294">dummy_result_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="agg-fn-evaluator_8h_source.html#l00252">impala::AggFnEvaluator::Finalize()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00232">first_val_null_offset_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00231">has_first_val_null_offset_</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="tuple_8h_source.html#l00058">impala::Tuple::Init()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00314">impala::AggFnEvaluator::Init()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00188">intermediate_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00253">last_result_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00250">result_tuples_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00220">rows_end_offset_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, <a class="el" href="logging_8h_source.html#l00058">VLOG_FILE</a>, <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="adf07b8ec102e4bc7cc3707157c8f0e99"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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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> |
| |
| <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> |
| |
| <p>Referenced by <a class="el" href="exec-node_8cc_source.html#l00106">impala::ExecNode::ExecNode()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a467751b7182365c83e867dc3d50b43e2"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00283">impala::ExecNode::is_closed_</a>.</p> |
| |
| <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">impala::UnionNode::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">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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Reimplemented in <a class="el" href="classimpala_1_1ScanNode.html#adbdf97ab757ffe5ccdf37552d946d280">impala::ScanNode</a>.</p> |
| |
| <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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| </div> |
| </div> |
| <a class="anchor" id="a8083cea2b4b6646c80d8d87a0522074b"></a> |
| <div class="memitem"> |
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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"> |
| |
| <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> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00222">impala::ExecNode::limit_</a>.</p> |
| |
| <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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| </div> |
| </div> |
| <a class="anchor" id="abd7922a579e4adc353756849a0f45b48"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="mlabels-left"> |
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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">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">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">impala::UnionNode::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">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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| <a class="anchor" id="a563c5a775c005df8aa319ed1520e4835"></a> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::NumOutputRowsReady </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">private</span></span> </td> |
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| <p>Gets the number of rows that are ready to be returned by subsequent calls to <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a17eeb830a6e55da731d2291f8ee008d3">GetNextOutputBatch()</a>. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00679">679</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00253">last_result_idx_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00250">result_tuples_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| <a class="anchor" id="adbffbcca3ddea45d2421e16f0a864750"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::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> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">virtual</span></span> </td> |
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| <p>Performs any preparatory work prior to calling <a class="el" href="classimpala_1_1AnalyticEvalNode.html#aa0cb1ccfdc50eaafb140ac9aad1c4b36">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_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">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_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">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="analytic-eval-node_8cc_source.html#l00166">166</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-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="runtime-state_8h_source.html#l00194">impala::RuntimeState::block_mgr()</a>, <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>, <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00312">client_</a>, <a class="el" href="tuple_8h_source.html#l00051">impala::Tuple::Create()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00309">curr_child_batch_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00294">dummy_result_tuple_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00232">first_val_null_offset_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="gen__ir__descriptions_8py_source.html#l00219">gen_ir_descriptions::fn_name</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00231">has_first_val_null_offset_</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00314">impala::AggFnEvaluator::Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00188">intermediate_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00325">mem_pool_</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="expr-context_8cc_source.html#l00056">impala::ExprContext::Open()</a>, <a class="el" href="exec-node_8cc_source.html#l00154">impala::ExecNode::Open()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00205">partition_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00308">prev_child_batch_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00781">QueryMaintenance()</a>, <a class="el" href="buffered-block-mgr_8cc_source.html#l00235">impala::BufferedBlockMgr::RegisterClient()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00191">result_tuple_desc_</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#l00156">impala::ExecNode::row_desc()</a>, <a class="el" href="exec-node_8h_source.html#l00161">impala::ExecNode::runtime_profile()</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="logging_8h_source.html#l00058">VLOG_FILE</a>.</p> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::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> |
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| <p>Sets up internal structures, etc., without doing any actual work. Must be called prior to <a class="el" href="classimpala_1_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">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_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare()</a>. Retrieving the jit compiled function pointer must happen in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">Open()</a>. If overridden in subclass, must first call superclass's <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">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="analytic-eval-node_8cc_source.html#l00124">124</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-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="runtime-profile_8h_source.html#l00050">ADD_TIMER</a>, <a class="el" href="exec-node_8h_source.html#l00276">impala::ExecNode::AddExprCtxToFree()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00196">buffered_tuple_desc_</a>, <a class="el" href="exec-node_8h_source.html#l00241">impala::ExecNode::child()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00201">child_tuple_cmp_row_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00261">child_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00269">curr_tuple_pool_</a>, <a class="el" href="runtime-state_8h_source.html#l00093">impala::RuntimeState::desc_tbl()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00331">evaluation_timer_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="exec-node_8h_source.html#l00163">impala::ExecNode::expr_mem_tracker()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="descriptors_8h_source.html#l00306">impala::TupleDescriptor::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00188">intermediate_tuple_desc_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00325">mem_pool_</a>, <a class="el" href="exec-node_8h_source.html#l00162">impala::ExecNode::mem_tracker()</a>, <a class="el" href="runtime-state_8h_source.html#l00092">impala::RuntimeState::obj_pool()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00205">partition_by_eq_expr_ctx_</a>, <a class="el" href="expr-context_8cc_source.html#l00047">impala::ExprContext::Prepare()</a>, <a class="el" href="exec-node_8cc_source.html#l00130">impala::ExecNode::Prepare()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00270">prev_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00191">result_tuple_desc_</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#l00161">impala::ExecNode::runtime_profile()</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>, and <a class="el" href="descriptors_8h_source.html#l00412">impala::RowDescriptor::tuple_descriptors()</a>.</p> |
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| <a class="anchor" id="a8fe869c0d785bcee3f8d2be370d7e925"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::AnalyticEvalNode::PrevRowCompare </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * </td> |
| <td class="paramname"><em>pred_ctx</em></td><td>)</td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">private</span></span> </td> |
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| <p>Evaluates the predicate pred_ctx over child_tuple_cmp_row_, which is a TupleRow* containing the previous row and the current row set during <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a>. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00518">518</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8h_source.html#l00201">child_tuple_cmp_row_</a>, <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="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>.</p> |
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| <a class="anchor" id="ae83988b11c6361d6ffed3c4651fb2ffe"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::ProcessChildBatch </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> |
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| <p>Evaluates analytic functions over curr_child_batch_. Each input row is passed to the evaluators and added to input_stream_ where they are stored until a tuple containing the results of the analytic functions for that row is ready to be returned. When enough rows have been processed so that results can be produced for one or more rows, a tuple containing those results are stored in result_tuples_. That tuple gets set in the associated output row(s) later in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a17eeb830a6e55da731d2291f8ee008d3">GetNextOutputBatch()</a>. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00548">548</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00201">child_tuple_cmp_row_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00309">curr_child_batch_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00297">curr_partition_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00269">curr_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00331">evaluation_timer_</a>, <a class="el" href="tuple-row_8h_source.html#l00030">impala::TupleRow::GetTuple()</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00328">input_eos_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00322">input_stream_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00253">last_result_idx_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00026">MAX_TUPLE_POOL_SIZE</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00205">partition_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00301">prev_input_row_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00276">prev_pool_last_result_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00282">prev_pool_last_window_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00270">prev_tuple_pool_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00518">PrevRowCompare()</a>, <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>, <a class="el" href="runtime-profile_8h_source.html#l00053">SCOPED_TIMER</a>, <a class="el" href="tuple-row_8h_source.html#l00034">impala::TupleRow::SetTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>, <a class="el" href="compiler-util_8h_source.html#l00033">UNLIKELY</a>, <a class="el" href="logging_8h_source.html#l00058">VLOG_FILE</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad682fc2359a1d739f06448e5ee8d4439"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::ProcessChildBatches </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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Processes child batches (calling <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a>) until enough output rows are ready to return an output batch. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00525">525</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-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="analytic-eval-node_8h_source.html#l00309">curr_child_batch_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00328">input_eos_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00679">NumOutputRowsReady()</a>, <a class="el" href="status_8h_source.html#l00087">impala::Status::OK</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00308">prev_child_batch_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00781">QueryMaintenance()</a>, <a class="el" href="runtime-state_8h_source.html#l00384">RETURN_IF_CANCELLED</a>, and <a class="el" href="status_8h_source.html#l00242">RETURN_IF_ERROR</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="af15cf540c4d2895f42f6708b83e77de4"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::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> </td> |
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| </table> |
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| <p>Frees local allocations from evaluators_. </p> |
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| <p>Reimplemented from <a class="el" href="classimpala_1_1ExecNode.html#ab8f2832c6a5487aa8168b2a7d65773ee">impala::ExecNode</a>.</p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00781">781</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="expr-context_8cc_source.html#l00109">impala::ExprContext::FreeLocalAllocations()</a>, and <a class="el" href="exec-node_8cc_source.html#l00401">impala::ExecNode::QueryMaintenance()</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a3ff26374466bc587eaa4c7d00b3e126a"></a> |
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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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <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">impala::UnionNode::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">impala::UnionNode::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">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">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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| </div> |
| <a class="anchor" id="a90efde191c894a4e3af24228ba1f6f6a"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Status.html">Status</a> impala::AnalyticEvalNode::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_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare()</a> and before calling <a class="el" href="classimpala_1_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">Open()</a>. <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare()</a> must have already been called before calling <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a90efde191c894a4e3af24228ba1f6f6a">Reset()</a>. <a class="el" href="classimpala_1_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">Open()</a> and <a class="el" href="classimpala_1_1AnalyticEvalNode.html#aa0cb1ccfdc50eaafb140ac9aad1c4b36">GetNext()</a> may have optionally been called. <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close()</a> must not have been called. If overridden in a subclass, must call superclass's <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a90efde191c894a4e3af24228ba1f6f6a">Reset()</a> at the end. The default implementation calls <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a90efde191c894a4e3af24228ba1f6f6a">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="analytic-eval-node_8cc_source.html#l00733">733</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <a class="anchor" id="a83d178109785bd247a685ff18e6ee4fc"></a> |
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| <td class="memname">void impala::AnalyticEvalNode::ResetLeadFnSlots </td> |
| <td>(</td> |
| <td class="paramname"></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>Resets the slots in current_tuple_ that store the intermedatiate results for lead(). This is necessary to produce the default value (set by <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a8b8b941f4543bc8748724b6be46a96e2">Init()</a>). </p> |
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| <a class="anchor" id="a467297b1704ae33db61ae61d3400c35f"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <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"> |
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| <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> |
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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="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">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">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">impala::UnionNode::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">impala::UnionNode::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">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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| <a class="anchor" id="a3f3a896c7e58304582acd34f662b4c72"></a> |
| <div class="memitem"> |
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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"> |
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| <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">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"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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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> |
| |
| <p>References <a class="el" href="exec-node_8h_source.html#l00225">impala::ExecNode::runtime_profile_</a>.</p> |
| |
| <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">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">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> |
| <div class="memitem"> |
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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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Set debug action for node with given id in 'tree'. </p> |
| |
| <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> |
| |
| <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> |
| |
| <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="a65feb876863700f3bb5e33909a53684a"></a> |
| <div class="memitem"> |
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| <td class="memname">void impala::AnalyticEvalNode::TryAddRemainingResults </td> |
| <td>(</td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>partition_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>prev_partition_idx</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">inline</span><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Adds additional result tuples at the end of a partition, e.g. if the end bound is FOLLOWING. partition_idx is the index into input_stream_ of the new partition, prev_partition_idx is the index of the previous partition. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00391">391</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00227">is_lead_fn_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00253">last_result_idx_</a>, <a class="el" href="agg-fn-evaluator_8h_source.html#l00243">impala::AggFnEvaluator::Remove()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00219">rows_start_offset_</a>, <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ac8dedfe38fcbc18a3ba1e67b46a764a1"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
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| <td class="memname">void impala::AnalyticEvalNode::TryAddResultTupleForCurrRow </td> |
| <td>(</td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>stream_idx</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">inline</span><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Determines if there is a window ending at the current row, and if so, calls <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a432c79c755ae28bb999293f05f3513f7">AddResultTuple()</a> with the index of the current row in input_stream_. stream_idx is the index of the current input row from input_stream_. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00364">364</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
| |
| <p>References <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00297">curr_partition_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00220">rows_end_offset_</a>, <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad5a8e128e4ab3f19283f4e13c69ea657"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
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| <td class="memname">void impala::AnalyticEvalNode::TryAddResultTupleForPrevRow </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>next_partition</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>stream_idx</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">inline</span><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Determines if there is a window ending at the previous row, and if so, calls <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a432c79c755ae28bb999293f05f3513f7">AddResultTuple()</a> with the index of the previous row in input_stream_. next_partition indicates if the current row is the start of a new partition. stream_idx is the index of the current input row from input_stream_. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00350">350</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00209">order_by_eq_expr_ctx_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00518">PrevRowCompare()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00096">RANGE</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="acb1c507cc8fe731c185b61914a05d22b"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">void impala::AnalyticEvalNode::TryRemoveRowsBeforeWindow </td> |
| <td>(</td> |
| <td class="paramtype">int64_t </td> |
| <td class="paramname"><em>stream_idx</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">private</span></span> </td> |
| </tr> |
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| <p>Removes rows from curr_tuple_ (by calling <a class="el" href="classimpala_1_1AggFnEvaluator.html#a986454bf6bf30e110cfbf6d2ba5ba67c">AggFnEvaluator::Remove()</a>) that are no longer in the window (i.e. they are before the window start boundary). stream_idx is the index of the row in input_stream_ that is currently being processed in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a>. </p> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8cc_source.html#l00375">375</a> of file <a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a>.</p> |
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| <p>References <a class="el" href="analytic-eval-node_8h_source.html#l00297">curr_partition_idx_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00289">curr_tuple_</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00223">evaluators_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00236">fn_ctxs_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00214">fn_scope_</a>, <a class="el" href="exec-node_8h_source.html#l00154">impala::ExecNode::id()</a>, <a class="el" href="agg-fn-evaluator_8h_source.html#l00243">impala::AggFnEvaluator::Remove()</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00108">ROWS</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00220">rows_end_offset_</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00219">rows_start_offset_</a>, <a class="el" href="logging_8h_source.html#l00059">VLOG_ROW</a>, <a class="el" href="analytic-eval-node_8h_source.html#l00185">window_</a>, and <a class="el" href="analytic-eval-node_8h_source.html#l00260">window_tuples_</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aef75c686c9c11e8fcb9b21cfa74c442d"></a> |
| <div class="memitem"> |
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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="a5625c8023bf7a84032cbd0e1de1d2fe2"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* impala::AnalyticEvalNode::buffered_tuple_desc_</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><a class="el" href="classimpala_1_1Tuple.html" title="A tuple with 0 materialised slots is represented as NULL. ">Tuple</a> descriptor of the buffered tuple (identical to the input child tuple, which is assumed to come from a single <a class="el" href="classimpala_1_1SortNode.html">SortNode</a>). NULL if both partition_exprs and order_by_exprs are empty. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00196">196</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a12f0c45aedc1657355570f6500d1489b"></a> |
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| <table class="memname"> |
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| <td class="memname"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a>* impala::AnalyticEvalNode::child_tuple_cmp_row_</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"> |
| <p>TupleRow* composed of the first child tuple and the buffered tuple, used by partition_by_eq_expr_ctx_ and order_by_eq_expr_ctx_. Set in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a1949c18b119c8ec046ef9b231a38a22b">Prepare()</a> if buffered_tuple_desc_ is not NULL, allocated from mem_pool_. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00201">201</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00518">PrevRowCompare()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
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| <a class="anchor" id="aa0f216a10b3993c9f67a6b9d9f4af35b"></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_1TupleDescriptor.html">TupleDescriptor</a>* impala::AnalyticEvalNode::child_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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| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00261">261</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ab5b4aff8e7b124468f2b61ca63b87ab5"></a> |
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| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <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> |
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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#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">impala::UnionNode::GetNext()</a>, <a class="el" href="union-node_8cc_source.html#l00088">impala::UnionNode::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">impala::UnionNode::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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| <a class="anchor" id="a09ddce3fc6bcb1a79b2bce3213ae6261"></a> |
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| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="structimpala_1_1BufferedBlockMgr_1_1Client.html">BufferedBlockMgr::Client</a>* impala::AnalyticEvalNode::client_</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>Block manager client used by input_stream_. Not owned. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00312">312</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a302f24417303ae6eb522e50a15f9ca2c"></a> |
| <div class="memitem"> |
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| <td class="memname">std::vector<<a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>*> impala::ExecNode::conjunct_ctxs_</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#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">impala::UnionNode::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">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="a99c9637750d75e08c6385eaa89a2d1ca"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a>> impala::AnalyticEvalNode::curr_child_batch_</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"> |
| |
| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00309">309</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a8a952c34b04013f69cc316fc0382933a"></a> |
| <div class="memitem"> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::curr_partition_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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| </div><div class="memdoc"> |
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| <p>Index of the row in input_stream_ at which the current partition started. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00297">297</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aa76b74cdb1b1305c2563791f8be00f9b"></a> |
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| <table class="mlabels"> |
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| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a>* impala::AnalyticEvalNode::curr_tuple_</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"> |
| <p>The tuple described by intermediate_tuple_desc_ storing intermediate state for the evaluators_. When enough input rows have been consumed to produce the analytic function results, a result tuple (described by result_tuple_desc_) is created and the agg fn results are written to that tuple by calling Finalize()/GetValue() on the evaluators with curr_tuple_ as the source tuple. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00289">289</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ac09e20ad160e0cafcb30a6519a8bb69f"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1MemPool.html">MemPool</a>> impala::AnalyticEvalNode::curr_tuple_pool_</td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Pools used to allocate result tuples (added to result_tuples_ and later returned) and window tuples (added to window_tuples_ to buffer the current window). Resources are transferred from curr_tuple_pool_ to prev_tuple_pool_ once it is at least MAX_TUPLE_POOL_SIZE bytes. Resources from prev_tuple_pool_ are transferred to an output row batch when all result tuples it contains have been returned and all window tuples it contains are no longer needed. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00269">269</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">GetNextOutputBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a08cd2dfda956999b3995caafe76190fd"></a> |
| <div class="memitem"> |
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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> |
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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#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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| <a class="anchor" id="a76c55d45e1b55f82b83614898240adaf"></a> |
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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> |
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| <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="a4dee04b4d898c4bf324659e3b0bfffe4"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a>* impala::AnalyticEvalNode::dummy_result_tuple_</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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| <p>A tuple described by result_tuple_desc_ used when calling Finalize() on the evaluators_ to release resources between partitions; the value is never used. TODO: Remove when agg fns implement a separate <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a0ac02b87b85310e0a3771e308cbd621f">Close()</a> method to release resources. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00294">294</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>.</p> |
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| </div> |
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| <a class="anchor" id="aa844eaa603d2381408aece6345f03e79"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a>* impala::AnalyticEvalNode::evaluation_timer_</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>Time spent processing the child rows. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00331">331</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00634">GetNextOutputBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
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| <a class="anchor" id="a5c50b3ef37f8bf478e3a3125baf8ece7"></a> |
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| <td class="memname">std::vector<<a class="el" href="classimpala_1_1AggFnEvaluator.html">AggFnEvaluator</a>*> impala::AnalyticEvalNode::evaluators_</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>Analytic function evaluators. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00223">223</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00766">DebugString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00094">Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00781">QueryMaintenance()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| <a class="anchor" id="aa536e5c953d915df988c5bcbf24db9f4"></a> |
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| <td class="memname">boost::mutex impala::ExecNode::exec_options_lock_</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"> |
| <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> |
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| <a class="anchor" id="a8574c9973af1609b90cef86ccc331141"></a> |
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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> |
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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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| <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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| <a class="anchor" id="abd08adcbb33b3fa49a428571052a2672"></a> |
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| <td class="memname">long impala::AnalyticEvalNode::first_val_null_offset_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00232">232</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>.</p> |
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| </div> |
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| <a class="anchor" id="ad9a213f2c02f8b4e853c3b798a522a2c"></a> |
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| <td class="memname">std::vector<<a class="el" href="classimpala__udf_1_1FunctionContext.html">impala_udf::FunctionContext</a>*> impala::AnalyticEvalNode::fn_ctxs_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>FunctionContext for each analytic function. String data returned by the analytic functions is allocated via these contexts. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00236">236</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| <a class="anchor" id="a7459b003fa1c9fc7c4e9270694d7fb7e"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1AnalyticEvalNode.html#a124e80e62c2bac34f196c8e8a3de547f">AnalyticFnScope</a> impala::AnalyticEvalNode::fn_scope_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>The scope over which analytic functions are evaluated. TODO: Consider adding additional state to capture whether different kinds of window bounds need to be maintained, e.g. (fn_scope_ == ROWS && window_.__isset.end_bound). </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00214">214</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00236">DebugWindowString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00094">Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| <a class="anchor" id="a418055d12b5cff66c7af2d05cb7588ff"></a> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::AnalyticEvalNode::has_first_val_null_offset_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>If true, evaluating FIRST_VALUE requires special null handling when initializing new partitions determined by the offset. Set in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#adbffbcca3ddea45d2421e16f0a864750">Open()</a> by inspecting the agg fns. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00231">231</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>.</p> |
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| <a class="anchor" id="a2d543ec055a04199286b52d23a82280f"></a> |
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| <td class="memname">int impala::ExecNode::id_</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#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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| <a class="anchor" id="a7eac9d9411f60982e100cdeca914cafa"></a> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::AnalyticEvalNode::input_eos_</td> |
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| <p>True when there are no more input rows to consume from our child. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00328">328</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| <a class="anchor" id="a173014acf537a12ef8c0e501b9e7ec0f"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1BufferedTupleStream.html">BufferedTupleStream</a>> impala::AnalyticEvalNode::input_stream_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Buffers input rows added in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a> until enough rows are able to be returned by <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a17eeb830a6e55da731d2291f8ee008d3">GetNextOutputBatch()</a>, in which case row batches are returned from the front of the stream and the underlying buffered blocks are deleted once read. The number of rows that must be buffered may vary from an entire partition (e.g. no order by clause) to a single row (e.g. ROWS windows). When the amount of buffered data exceeds the available memory in the underlying <a class="el" href="classimpala_1_1BufferedBlockMgr.html">BufferedBlockMgr</a>, input_stream_ is unpinned (i.e., possibly spilled to disk if necessary). TODO: Consider re-pinning unpinned streams when possible. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00322">322</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">GetNextOutputBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00679">NumOutputRowsReady()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| <a class="anchor" id="ae4e0a58d886837304890115cf52139db"></a> |
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| <td class="memname">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* impala::AnalyticEvalNode::intermediate_tuple_desc_</td> |
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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> descriptor for storing intermediate values of analytic fn evaluation. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00188">188</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>.</p> |
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| <a class="anchor" id="a79a48a037d813278fc34433af23f5ea2"></a> |
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| <td class="memname">std::vector<<a class="el" href="classbool.html">bool</a>> impala::AnalyticEvalNode::is_lead_fn_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Indicates if each evaluator is the lead() fn. Used by <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a83d178109785bd247a685ff18e6ee4fc">ResetLeadFnSlots()</a> to determine which slots need to be reset. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00227">227</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00094">Init()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>.</p> |
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| <a class="anchor" id="a70b0fd9f40411b99d968ef4239ab5791"></a> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::last_result_idx_</td> |
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| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Index in input_stream_ of the most recently added result tuple. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00253">253</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00679">NumOutputRowsReady()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>.</p> |
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| <a class="anchor" id="ae41f912c39b004f60987b4d480e442b8"></a> |
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| <td class="memname">int64_t impala::ExecNode::limit_</td> |
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| <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#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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| <a class="anchor" id="a97a23419d36a42b06d18d4601e3e05f2"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1MemPool.html">MemPool</a>> impala::AnalyticEvalNode::mem_pool_</td> |
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| <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>Pool used for O(1) allocations that live until close. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00325">325</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aba2362d7d1816b4f90f3e1f6768accd1"></a> |
| <div class="memitem"> |
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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> |
| </tr> |
| </table> |
| </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"> |
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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">impala::UnionNode::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">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">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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| </div> |
| </div> |
| <a class="anchor" id="a2dd62d9e8b01487d84715d07e5d89fe9"></a> |
| <div class="memitem"> |
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| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>* impala::AnalyticEvalNode::order_by_eq_expr_ctx_</td> |
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| </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><a class="el" href="classimpala_1_1Expr.html" title="This is the superclass of all expr evaluation nodes. ">Expr</a> context for a predicate that checks if child tuple '<' buffered tuple for order by exprs. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00209">209</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00766">DebugString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00094">Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="adc283744ea4f9f1f5809bd85d34a18ac"></a> |
| <div class="memitem"> |
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| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a>* impala::AnalyticEvalNode::partition_by_eq_expr_ctx_</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"> |
| <p><a class="el" href="classimpala_1_1Expr.html" title="This is the superclass of all expr evaluation nodes. ">Expr</a> context for a predicate that checks if child tuple '<' buffered tuple for partitioning exprs. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00205">205</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00766">DebugString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00094">Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ac55aaa21c7750fd5f8774aee1ac5211a"></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"><a class="el" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* impala::ExecNode::pool_</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#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">impala::UnionNode::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">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="a0ed071e7bb4bb7ed3a9dd8a26f1ca174"></a> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a>> impala::AnalyticEvalNode::prev_child_batch_</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"> |
| <p>Current and previous input row batches from the child. RowBatches are allocated once and reused. Previous input row batch owns prev_input_row_ between calls to <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a>. The prev batch is <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a90efde191c894a4e3af24228ba1f6f6a">Reset()</a> after calling <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a> and then swapped with the curr batch so the <a class="el" href="classimpala_1_1RowBatch.html">RowBatch</a> owning prev_input_row_ is stored in prev_child_batch_ for the next call to <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a>. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00308">308</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00525">ProcessChildBatches()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad5e51075d1c720accc7c3d59cf54b955"></a> |
| <div class="memitem"> |
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| <td class="memname"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a>* impala::AnalyticEvalNode::prev_input_row_</td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Previous input row used to compare partition boundaries and to determine when the order-by expressions change. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00301">301</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a8765316b87338cb75c8888ea3922753d"></a> |
| <div class="memitem"> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::prev_pool_last_result_idx_</td> |
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| </table> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>The index of the last row from input_stream_ associated with output row containing resources in prev_tuple_pool_. -1 when the pool is empty. Resources from prev_tuple_pool_ can only be transferred to an output batch once all rows containing these tuples have been returned. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00276">276</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
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| <a class="anchor" id="acb273aa5613f23427f7a7cd5935a8dc1"></a> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::prev_pool_last_window_idx_</td> |
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| </table> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>The index of the last row from input_stream_ associated with window tuples containing resources in prev_tuple_pool_. -1 when the pool is empty. Resources from prev_tuple_pool_ can only be transferred to an output batch once all rows containing these tuples are no longer needed (removed from the window_tuples_). </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00282">282</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ae9d0ba459a101a5a216c4fb41c35c2ca"></a> |
| <div class="memitem"> |
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| <td class="memname">boost::scoped_ptr<<a class="el" href="classimpala_1_1MemPool.html">MemPool</a>> impala::AnalyticEvalNode::prev_tuple_pool_</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>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00270">270</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00738">Close()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>.</p> |
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| <a class="anchor" id="aa7f58976c3ce9e8424e829132f9ebe4e"></a> |
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| <td class="memname">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* impala::AnalyticEvalNode::result_tuple_desc_</td> |
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| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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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> descriptor for storing results of analytic fn evaluation. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00191">191</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">Open()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00124">Prepare()</a>.</p> |
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| <a class="anchor" id="ae62ca30d1bbc5f23e0d3c97c7ef482dd"></a> |
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| <td class="memname">std::list<std::pair<int64_t, <a class="el" href="classimpala_1_1Tuple.html">Tuple</a>*> > impala::AnalyticEvalNode::result_tuples_</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>Queue of tuples which are ready to be set in output rows, with the index into the input_stream_ stream of the last <a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> that gets the <a class="el" href="classimpala_1_1Tuple.html" title="A tuple with 0 materialised slots is represented as NULL. ">Tuple</a>, i.e. this is a sparse structure. For example, if result_tuples_ contains tuples with indexes x1 and x2 where x1 < x2, output rows with indexes in [0, x1] get the first result tuple and output rows with indexes in (x1, x2] get the second result tuple. Pairs are pushed onto the queue in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#ae83988b11c6361d6ffed3c4651fb2ffe">ProcessChildBatch()</a> and dequeued in order in <a class="el" href="classimpala_1_1AnalyticEvalNode.html#a17eeb830a6e55da731d2291f8ee008d3">GetNextOutputBatch()</a>. The size of result_tuples_ is limited by 2 times the row batch size because we only process input batches if there are not enough result tuples to produce a single batch of output rows. In the worst case there may be a single result tuple per output row and result_tuples_.size() may be one less than the row batch size, in which case we will process another input row batch (inserting one result tuple per input row) before returning a row batch. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00250">250</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">AddResultTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00634">GetNextOutputBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00679">NumOutputRowsReady()</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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| </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#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> |
| </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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| </table> |
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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> |
| </div> |
| <a class="anchor" id="aa4fb807dfd714bacc4034a0a86b0d57d"></a> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::rows_end_offset_</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>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00220">220</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a632a4cdd4c654f362f630936c5ecb29a"></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_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"> |
| |
| <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">impala::UnionNode::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">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> |
| </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#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> |
| </div> |
| <a class="anchor" id="a3505b19cbdf5efa26eef8b734ab43bf4"></a> |
| <div class="memitem"> |
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| <table class="mlabels"> |
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| <td class="mlabels-left"> |
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| <td class="memname">int64_t impala::AnalyticEvalNode::rows_start_offset_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Offset from the current row for ROWS windows with start or end bounds specified with offsets. Is positive if the offset is FOLLOWING, negative if PRECEDING, and 0 if type is CURRENT ROW or UNBOUNDED PRECEDING/FOLLOWING. </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00219">219</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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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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| </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#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> |
| </div> |
| <a class="anchor" id="a9cab4e45a94527ff97333c0f280036f8"></a> |
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| <td class="mlabels-left"> |
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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> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <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">impala::UnionNode::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">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">impala::UnionNode::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">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">impala::UnionNode::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">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="ab86051ba57221a009063eda6e2aefd76"></a> |
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| <td class="memname">TPlanNodeType::type impala::ExecNode::type_</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_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> |
| <a class="anchor" id="a3b01a5128c4e41b7f981cc101e7cf52b"></a> |
| <div class="memitem"> |
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| <td class="memname">const TAnalyticWindow impala::AnalyticEvalNode::window_</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"> |
| <p>Window over which the analytic functions are evaluated. Only used if fn_scope_ is ROWS or RANGE. TODO: fn_scope_ and window_ are candidates to be removed during codegen </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00185">185</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00030">AnalyticEvalNode()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00236">DebugWindowString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00094">Init()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00364">TryAddResultTupleForCurrRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00350">TryAddResultTupleForPrevRow()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ade82a38efc3a52d774c3ce155fd7ffd8"></a> |
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| <td class="memname">std::list<std::pair<int64_t, <a class="el" href="classimpala_1_1Tuple.html">Tuple</a>*> > impala::AnalyticEvalNode::window_tuples_</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"> |
| <p>Child tuples (described by child_tuple_desc_) that are currently within the window and the index into input_stream_ of the row they're associated with. Only used when window start bound is PRECEDING or FOLLOWING. Tuples in this list are deep copied and owned by curr_window_tuple_pool_. TODO: Remove and use <a class="el" href="classimpala_1_1BufferedTupleStream.html" title="The underlying memory management is done by the BufferedBlockMgr. ">BufferedTupleStream</a> (needs support for multiple readers). </p> |
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| <p>Definition at line <a class="el" href="analytic-eval-node_8h_source.html#l00260">260</a> of file <a class="el" href="analytic-eval-node_8h_source.html">analytic-eval-node.h</a>.</p> |
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| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00306">AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00264">DebugStateString()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00696">GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">InitNextPartition()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00548">ProcessChildBatch()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00391">TryAddRemainingResults()</a>, and <a class="el" href="analytic-eval-node_8cc_source.html#l00375">TryRemoveRowsBeforeWindow()</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="analytic-eval-node_8h_source.html">analytic-eval-node.h</a></li> |
| <li>be/src/exec/<a class="el" href="analytic-eval-node_8cc_source.html">analytic-eval-node.cc</a></li> |
| </ul> |
| </div><!-- contents --> |
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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_1AnalyticEvalNode.html">AnalyticEvalNode</a></li> |
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