pgsql: CREATE INDEX: do update index stats if autovacuum=off. - Mailing list pgsql-committers

From Tom Lane
Subject pgsql: CREATE INDEX: do update index stats if autovacuum=off.
Date
Msg-id E1trl0S-001pBV-21@gemulon.postgresql.org
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CREATE INDEX: do update index stats if autovacuum=off.

This fixes a thinko from commit d611f8b15.  The intent was to prevent
updating the stats of the pre-existing heap if autovacuum is off,
but it also disabled updating the stats of the just-created index.
There is AFAICS no good reason to do the latter, since there could not
be any pre-existing stats to refrain from overwriting, and the zeroed
stats that are there to begin with are very unlikely to be useful.
Moreover, the change broke our cross-version upgrade tests again.

Author: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/1116282.1741374848@sss.pgh.pa.us

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/29d6808edebb3eced76e2acbbcf453dd693ac6bf

Modified Files
--------------
src/backend/catalog/index.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)


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