On Tue, Aug 10, 2010 at 9:30 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> It appears to me that RecordTransactionCommit() only needs to WAL-log
> shared invalidation messages when wal_level is hot_standby, but I
> don't see a guard to prevent it from doing it in all cases.
Perhaps right. During not hot standby, there is no backend which the
startup process should send invalidation message to in the standby.
So, ISTM we don't need to log invalidation message when wal_level is
not hot_standby.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center