Re: Avoiding another needless ERROR during nbtree page deletion

On Thu, Jun 1, 2023 at 6:47 AM Greg Stark <stark@mit.edu> wrote:
> What error would one expect to see? I did have a case where vacuum was erroring on a btree in $previous_job.

You mean in general? It's usually this one:

https://gitlab.com/gitlab-org/gitlab/-/issues/381443

In the case of this particular issue, the error is "right sibling's
left-link doesn't match". Per:


https://stackoverflow.com/questions/49307292/error-in-postgresql-right-siblings-left-link-doesnt-match-block-5-links-to-8

--
Peter Geoghegan