database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-11 20:28:21 +03:00
Code Activity

Revise executor APIs so that all per-query state structure is built in

Browse Source 
a per-query memory context created by CreateExecutorState --- and destroyed
by FreeExecutorState.  This provides a final solution to the longstanding
problem of memory leaked by various ExecEndNode calls.
This commit is contained in:
Tom Lane
2002-12-15 16:17:59 +00:00
parent 90b3a0b6fd
commit 5bab36e9f6
42 changed files with 806 additions and 547 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/backend/executor/nodeHashjoin.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeHashjoin.c,v 1.44 2002/12/13 19:45:52 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeHashjoin.c,v 1.45 2002/12/15 16:17:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -456,17 +456,10 @@ ExecEndHashJoin(HashJoinState *node)
}
/*
* Free the projection info and the scan attribute info
* Free the exprcontext
*/
ExecFreeProjectionInfo(&node->js.ps);
ExecFreeExprContext(&node->js.ps);
/*
* clean up subtrees
*/
ExecEndNode(outerPlanState(node));
ExecEndNode(innerPlanState(node));
/*
* clean out the tuple table
*/
@ -474,6 +467,11 @@ ExecEndHashJoin(HashJoinState *node)
ExecClearTuple(node->hj_OuterTupleSlot);
ExecClearTuple(node->hj_HashTupleSlot);
/*
* clean up subtrees
*/
ExecEndNode(outerPlanState(node));
ExecEndNode(innerPlanState(node));
}
/* ----------------------------------------------------------------