On Thu, May 4, 2017 at 10:26:17AM +1000, Haribabu Kommi wrote:
> The contents of the indexes should be the same, so why is the slave
> returning so many more rows? It has to be because the index entries are
> not marked as killed (known-dead-to-everybody), or not being treated as
> killed, in the slave. I vaguely recall that there's a difference in the
> rules for index entry visibility on slaves, but it's not clear to me why
> that should be.
>
>
> The index cleanup by the full vacuum and vacuum one page are WAL logged,
> so when they gets replayed on the slave, both the indexes must be same.
>
> May be the WAL didn't replayed on the slave because of conflict transaction?
> Or Any other scenarios it may be different?
We don't WAL-log hint bits. Could that affect queries running on the
standbys?
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
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