| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Fix hot standby bug with GiST scans. |
| Date: | 2014-04-08 12:39:39 |
| Message-ID: | [email protected] |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Fix hot standby bug with GiST scans.
Don't reset the rightlink of a page when replaying a page update record.
This was a leftover from pre-hot standby days, when it was not possible to
have scans concurrent with WAL replay. Resetting the right-link was not
necessary back then either, but it was done for the sake of tidiness. But
with hot standby, it's wrong, because a concurrent scan might still need it.
Backpatch all versions with hot standby, 9.0 and above.
Branch
------
REL9_0_STABLE
Modified Files
--------------
src/backend/access/gist/gistxlog.c | 1 -
1 file changed, 1 deletion(-)
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