pgsql: Fix HashAgg regression from choosing too many initial buckets.

From: Jeff Davis <jdavis(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Fix HashAgg regression from choosing too many initial buckets.
Date: 2020-06-09 04:12:05
Message-ID: E1jiVcL-0004UP-FL@gemulon.postgresql.org
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Fix HashAgg regression from choosing too many initial buckets.

Diagnosis by Andres.

Reported-by: Pavel Stehule
Discussion: https://postgr.es/m/CAFj8pRDLVakD5Aagt3yZeEQeTeEWaS3YE5h8XC3Q3qJ6TYkc2Q%40mail.gmail.com
Backpatch-through: 13

Branch
------
REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/2174d40117f62099c7b11a2d43d163b7b9271d39

Modified Files
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src/backend/executor/nodeAgg.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

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