On 27 February 2016 at 00:29, Andres Freund <and...@anarazel.de> wrote:
> On 2016-02-26 18:05:55 +0300, Konstantin Knizhnik wrote: > > The reason of the problem is that invalidation messages are not > delivered to > > replica after the end of concurrent create index. > > Invalidation messages are included in xlog as part of transaction commit > > record. > > Concurrent index create is split into three transaction, last of which is > > just performing inplace update of index tuple, marking it as valid and > > invalidating cache. But as far as this transaction is not assigned XID, > no > > transaction record is created in WAL and send to replicas. As a result, > > replica doesn't receive this invalidation messages. > > Ugh, that's a fairly ugly bug. Looking now. -- Simon Riggs http://www.2ndQuadrant.com/ <http://www.2ndquadrant.com/> PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
