| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Peter Geoghegan <pg(at)bowt(dot)ie> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: pgsql: Delay commit status checks until freezing executes. |
| Date: | 2023-01-08 03:25:49 |
| Message-ID: | 20230108032549.xumh45fv6dicimmh@awork3.anarazel.de |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers pgsql-hackers |
Hi,
On 2023-01-07 15:41:29 -0800, Peter Geoghegan wrote:
> Do we need to do anything about this to the "pg_xact and pg_subtrans"
> section of the transam README?
Probably a good idea, although it doesn't neatly fit right now.
> Also, does amcheck's get_xid_status() need a reference to these rules?
Don't think so? Whad made you ask?
> FWIW, I found an existing comment about this rule in the call to
> TransactionIdAbortTree() from RecordTransactionAbort() -- which took
> me quite a while to find. So you might have been remembering that
> comment before.
Possible, my memory is vague enough that it's hard to be sure...
Greetings,
Andres Freund
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Alexander Korotkov | 2023-01-08 19:52:00 | pgsql: Extract the multiplier for CPU process cost of index page into a |
| Previous Message | Peter Geoghegan | 2023-01-07 23:41:29 | Re: pgsql: Delay commit status checks until freezing executes. |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | houzj.fnst@fujitsu.com | 2023-01-08 03:58:50 | RE: Perform streaming logical transactions by background workers and parallel apply |
| Previous Message | Andres Freund | 2023-01-08 03:09:56 | Re: BUG: Postgres 14 + vacuum_defer_cleanup_age + FOR UPDATE + UPDATE |