| From: | Peter Geoghegan <pg(at)bowt(dot)ie> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: nbtree VACUUM: Cope with buggy opclasses. |
| Date: | 2021-03-23 23:11:27 |
| Message-ID: | E1lOqBL-0000mr-17@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
nbtree VACUUM: Cope with buggy opclasses.
Teach nbtree VACUUM to press on with vacuuming in the event of a page
deletion attempt that fails to "re-find" a downlink for its child/target
page.
There is no good reason to treat this as an irrecoverable error. But
there is a good reason not to: pressing on at this point removes any
question of VACUUM not making progress solely due to misbehavior from
user-defined operator class code.
Discussion: https://postgr.es/m/CAH2-Wzma5G9CTtMjbrXTwOym+U=aWg-R7=-htySuztgoJLvZXg@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/5b861baa550a369e04bf67fbe83f3a5a8c742fb4
Modified Files
--------------
src/backend/access/nbtree/nbtpage.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tomas Vondra | 2021-03-24 00:19:24 | pgsql: Allow composite types in catalog bootstrap |
| Previous Message | Tom Lane | 2021-03-23 21:12:29 | Re: pgsql: Add a new GUC and a reloption to enable inserts in parallel-mode |