Hi,
On 2022-05-24 11:02:12 +0200, Alvaro Herrera wrote:
> On 2022-May-23, Peter Geoghegan wrote:
>
> > You seem to be addressing this PROC_IN_SAFE_IC snippet as if Andrey
> > formally proposed it as a bugfix, which seems like an odd
> > interpretation to me. It seems pretty clear to me that Andrey was just
> > making an observation, in case it helped with debugging.
>
> Right.
>
> I approached it yesterday by running the test case with each
> set_indexsafe_procflags() callsite commented out, see which one breaks
> things. Didn't reach any conclusion because I ran into thermal problems
> with my laptop, which got me angry and couldn't make any further
> progress.
Do we have any idea what really causes the corruption?
One thing that'd be worth excluding is the use of parallel index builds.
Greetings,
Andres Freund