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Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to do

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hashed aggregation, but there's not yet planner support for it.
This commit is contained in:
Tom Lane
2002-11-06 22:31:24 +00:00
parent fc9814d17e
commit 2103b7baa2
12 changed files with 696 additions and 266 deletions
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3
src/backend/optimizer/plan/createplan.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.120 2002/11/06 00:00:44 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.121 2002/11/06 22:31:24 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1675,6 +1675,7 @@ make_agg(List *tlist, List *qual, AggStrategy aggstrategy,
plan->plan_rows *= 0.1;
if (plan->plan_rows < 1)
plan->plan_rows = 1;
node->numGroups = (long) plan->plan_rows;
}
plan->state = (EState *) NULL;