From: | Jeff Davis <jdavis(at)postgresql(dot)org> |
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To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: Fixes for Disk-based Hash Aggregation. |
Date: | 2020-03-23 22:45:04 |
Message-ID: | E1jGVoe-0002JB-PB@gemulon.postgresql.org |
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Lists: | pgsql-committers |
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@telsasoft.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/64fe6022790920ef6edee475bfa162a961f148d8
Modified Files
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src/backend/commands/explain.c | 2 +-
src/backend/executor/nodeAgg.c | 19 +++++++------------
2 files changed, 8 insertions(+), 13 deletions(-)
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