Обсуждение: BUG #18229: Multiple vacuum queries fail after upgrading to 13.10
The following bug has been logged on the website: Bug reference: 18229 Logged by: Ganeshpandi Eswaran Email address: ganeshpandi.eswaran@chainsys.com PostgreSQL version: 13.10 Operating system: linux Description: We are encountering query execution issues on Postgres versions 13.10 to 16. When we execute numerous vacuum queries with in-application and auto-commit set to false, we receive the following error. Error: VACUUM cannot be performed within a pipeline. The problem appears only after 13.10; previous to 13.09, the same set of queries runs flawlessly. Could you kindly provide any information you have regarding other people who are having similar issues, as well as any other solutions?
PG Bug reporting form <noreply@postgresql.org> writes: > We are encountering query execution issues on Postgres versions 13.10 to 16. > When we execute numerous vacuum queries with in-application and auto-commit > set to false, we receive the following error. > Error: VACUUM cannot be performed within a pipeline. You've provided no context about how you're invoking VACUUM, but this error message suggests that you're doing so in a way that causes it to be run as part of a multi-command transaction. That's always been disallowed in theory, but the enforcement was incomplete up until our Feb 2023 releases. You need to adjust your application, or else convince us that whatever you're doing should be allowed. There's more context in this long thread: https://www.postgresql.org/message-id/flat/17434-d9f7a064ce2a88a3%40postgresql.org regards, tom lane