RE: BUG #17518: Getting Error "new multixact has more than one updating member" when trying to delete records.
| От | Krier, Bob |
|---|---|
| Тема | RE: BUG #17518: Getting Error "new multixact has more than one updating member" when trying to delete records. |
| Дата | |
| Msg-id | BYAPR17MB27753908B9A073453EDFD3E8A5B99@BYAPR17MB2775.namprd17.prod.outlook.com обсуждение исходный текст |
| Ответ на | Re: BUG #17518: Getting Error "new multixact has more than one updating member" when trying to delete records. ("David G. Johnston" <david.g.johnston@gmail.com>) |
| Список | pgsql-bugs |
Hi David,
Thanks for the response.
- I haven’t tried via psql. I only have a snapshot of the customer’s database that I can restore in RDS. It is very time consuming to set this up. I’ve corrected the problem by running VACUUM (FULL, FREEZE, VERBOSE, ANALYZE, INDEX_CLEANUP, TRUNCATE) on the table and the problem is resolved.
- Deleting by date where it only matches to 1 row seems to work. If I match on more than one, it seems to fail. I’m not sure what conditions make it happen. I have not tried to delete by PK. I’m not sure what you mean by “How about columns?”. You don’t specify columns on a delete statement.
- Can I construct a self-contained minimal reproducer?: No unfortunately exporting the table and importing it to another Postgres instance does not reproduce the issue. Again the vacuum above corrects the issue.
- Does it manifiest standalone…? Again I only have the snapshot to restore on RDS and can reproduce it that way.
Again, the issue is resolved. Thanks for your attention to this!
Bob
|
From: David G. Johnston <david.g.johnston@gmail.com>
Sent: Saturday, June 25, 2022 4:52 PM
To: Krier, Bob <rkrier@cleo.com>; PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>
Subject: Re: BUG #17518: Getting Error "new multixact has more than one updating member" when trying to delete records.
On Tue, Jun 14, 2022 at 9:03 AM PG Bug reporting form <noreply@postgresql.org> wrote:
The following bug has been logged on the website:
Bug reference: 17518
Logged by: Bob Krier
Email address: rkrier@cleo.com
PostgreSQL version: 12.10
Operating system: AWS RDS
Description:
We are getting an error executing a delete statement from JDBC like
follows:
DELETE FROM "EBI"."LOG_OF_CONNECTION" WHERE "DATE" < {some java date in
milliseconds}. The error is as follows:
---> "SQLException: ERROR: new multixact has more than one updating
member"
If you try this via psql you don't see the error though?
Do you get the same error if you delete a single row using a PK instead of a bunch of rows via a date inequality?
Does it seem to matter which rows are being deleted in general, or how many? How about columns?
Can you construct a self-contained minimal reproducer?
Does it manifest on standalone community PostgreSQL or just RDS?
David J.
В списке pgsql-bugs по дате отправления: