Re: logical replication - negative bitmapset member not allowed

On 04/04/2019 22:37, Peter Intrauterine wrote:
> On 2019-04-01 23:43, Alvaro Herrera wrote:
>> Maybe the replica identity of a table got set to a unique index on oid?
>> Or something else involving system columns?  (If replication is
>> otherwise working, the I suppose there's a separate publication that's
>> having the error; the first thing to isolate would be to see what tables
>> are involved in that publication).
> Looking through the code, the bms_add_member() call in
> logicalrep_read_attrs() does not use the usual
> FirstLowInvalidHeapAttributeNumber offset, so that seems like a possible
> problem.
>
> However, I can't quite reproduce this.  There are various other checks
> that prevent this scenario, but it's plausible that with a bit of
> whacking around you could hit this error message.
>

Promise I've not been whacking around......


Tim Clarke



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