pgsql: Fixes for Disk-based Hash Aggregation.

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

pgsql: Fixes for Disk-based Hash Aggregation.

Jeff Davis-3
Fixes for Disk-based Hash Aggregation.

Justin Pryzby raised a couple issues with commit 1f39bce0. Fixed.

Also, tweak the way the size of a hash entry is estimated and the
number of buckets is estimated when calling BuildTupleHashTableExt().

Discussion: https://www.postgresql.org/message-id/20200319064222.GR26184@...

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/64fe6022790920ef6edee475bfa162a961f148d8

Modified Files
--------------
src/backend/commands/explain.c |  2 +-
src/backend/executor/nodeAgg.c | 19 +++++++------------
2 files changed, 8 insertions(+), 13 deletions(-)