Horton

Save calculated transitionSpace in Agg node.

Jeff Davis <jdavis@postgresql.org>

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Commit: c11cb17dc55a6b432dc637491a4491920f9c2770
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2020-02-27T19:20:56Z
Releases: 13.0 
Save calculated transitionSpace in Agg node.

This will be useful in the upcoming Hash Aggregation work to improve
estimates for hash table sizing.

Discussion: https://postgr.es/m/37091115219dd522fd9ed67333ee8ed1b7e09443.camel%40j-davis.com

Files

PathChange+/−
src/backend/optimizer/plan/createplan.c modified +7 −2
src/backend/optimizer/util/pathnode.c modified +2 −0
src/include/nodes/pathnodes.h modified +2 −0
src/include/nodes/plannodes.h modified +1 −0
src/include/optimizer/planmain.h modified +2 −2

Discussion