Re: pgsql: Emit invalidations to standby for transactions without xid.

Hi,

On 2016-04-27 03:35:56 +0000, Andres Freund wrote:
> Emit invalidations to standby for transactions without xid.

Damnit.  I shouldn't have worked on this while tired.  I wanted to
rebase to remove this commit after performing my testing for
http://archives.postgresql.org/message-id/E1avGGa-0007I0-Ua%40gemulon.postgresql.org
. But I somehow only removed the testing commit.

Now that I pushed it, I'm inclined to leave this in. Afaik the only
thing Michael's review has found is one typo and one copy-pasto. But
Simon didn't comment yet on whether he agreed on this path, Simon?

I'm planning, independent of whether people vote for reverting this till
then, on making a backpatchable version of this commit.

Andres