Hi,
On 2016-02-29 11:12:14 +0100, Weiping Qu wrote:
> If you received this message twice, sorry for annoying since I did not
> subscribe successfully previously due to conflicting email domain.
>
> Dear postgresql general mailing list,
>
> I am currently using the logical decoding feature (version 9.6 I think as
> far as I found in the source, wal_level: logical, max_replication_slot: > 1,
> track_commit_timestamp: on, I am not sure whether this will help or not).
> Following the online documentation, everything works fine until I input
>
> SELECT * FROM pg_logical_slot_peek_changes('regression_slot', NULL, NULL,
> 'include-timestamp', 'on');
>
>
> I always got 1999-12-31 16:00 as the commit time for arbitrary transactions
> with DML statements.
> After several tries, I realize that the txn->commit_time returned was always
> 0.
> Could you help me by indicating me what could be wrong in my case? Any
> missing parameters set?
That was a bug introduced recently (9.5). The issue was discussed in
http://archives.postgresql.org/message-id/56D42918.1010108%40postgrespro.ru
, and a fix has now been pushed.
Thanks for the report!
Regards,
Andres
