Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> writes:
> On 2018/10/01 2:18, Tom Lane wrote:
>> I think that the call sites should ultimately look like
>> Assert(CheckRelationLockedByMe(...));
>> but for hunting down the places where the assertion currently fails,
>> it's more convenient if it's just an elog(WARNING).
> Should this check that we're not in a parallel worker process?
Hmm. I've not seen any failures in the parallel parts of the regular
regression tests, but maybe I'd better do a force_parallel_mode
run before committing.
In general, I'm not on board with the idea that parallel workers don't
need to get their own locks, so I don't really want to exclude parallel
workers from this check. But if it's not safe for that today, fixing it
is beyond the scope of this particular patch.
regards, tom lane