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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-15 21:01:34 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-15 21:01:34 +0000 |
| commit | e64c7feb2fd80c89d2220cbe9e026a031f34509c (patch) | |
| tree | b7842bbf8efc3b7849b29c8a1b67a4a196f9ee2e /src/include/executor/executor.h | |
| parent | 5bab36e9f6c3f3a9e14a89e1124179a339d2c3a1 (diff) | |
| download | postgresql-e64c7feb2fd80c89d2220cbe9e026a031f34509c.tar.gz postgresql-e64c7feb2fd80c89d2220cbe9e026a031f34509c.zip | |
Tweak default memory context allocation policy so that a context is not
given any malloc block until something is first allocated in it; but
thereafter, MemoryContextReset won't release that first malloc block.
This preserves the quick-reset property of the original policy, without
forcing 8K to be allocated to every context whether any of it is ever
used or not. Also, remove some more no-longer-needed explicit freeing
during ExecEndPlan.
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index 571f35c64e3..31cc2107536 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: executor.h,v 1.84 2002/12/15 16:17:54 tgl Exp $ + * $Id: executor.h,v 1.85 2002/12/15 21:01:34 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -41,7 +41,6 @@ extern bool ExecSupportsMarkRestore(NodeTag plantype); */ extern JunkFilter *ExecInitJunkFilter(List *targetList, TupleDesc tupType, TupleTableSlot *slot); -extern void ExecFreeJunkFilter(JunkFilter *junkfilter); extern bool ExecGetJunkAttribute(JunkFilter *junkfilter, TupleTableSlot *slot, char *attrName, Datum *value, bool *isNull); extern HeapTuple ExecRemoveJunk(JunkFilter *junkfilter, TupleTableSlot *slot); |