pgsql: Fix brin index summarizing while vacuuming. - Mailing list pgsql-committers

From Tatsuo Ishii
Subject pgsql: Fix brin index summarizing while vacuuming.
Date
Msg-id E1ZY1bD-00058B-0D@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Fix brin index summarizing while vacuuming.

If the number of heap blocks is not multiples of pages per range, the
summarizing produces wrong summary information for the last brin index
tuple while vacuuming.

Problem reported by Tatsuo Ishii and fixed by Amit Langote.

Discussion at "[HACKERS] BRIN INDEX value (message id :20150903.174935.1946402199422994347.t-ishii@sraoss.co.jp)
Backpatched to 9.5 in which brin index was added.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/c39f5674dfc77802b4245dd92cb4b1e35499a5a5

Modified Files
--------------
src/backend/access/brin/brin.c |    9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)


pgsql-committers by date:

Previous
From: Tatsuo Ishii
Date:
Subject: pgsql: Fix brin index summarizing while vacuuming.
Next
From: Heikki Linnakangas
Date:
Subject: pgsql: Fix misc typos.