Re: PANIC: unexpected hash relation size

Csaba Kalman <csaba818@freemail.hu> writes:
> I frequently get this error message:
> PANIC: unexpected hash relation size: X, should be Y
> There is no specific point where I get this error, it can occur anytime
> after a SELECT/INSERT/UPDATE. I've never got it after DELETE so far.

AFAICS this should only happen in INSERT/UPDATE, since it must be coming
from an attempt to insert an entry in a hash index.  What's the exact
schema of this table including indexes?

> Is it a bug, or I'm doing something wrong?

It's a bug, but you've not provided enough information to let anyone
reproduce or fix it.

            regards, tom lane