Andres Freund <andres@2ndquadrant.com> writes:
> On 2014-01-13 17:30:55 -0800, Josh Berkus wrote:
>> Despite actually dating back to 9.0, something in the 9.3.2/9.2.6
>> updates is causing users to hit it now. And for those who do hit it,
>> replication is impossible and there's no workaround.
> There have been reports about it for years if you search in the archives
> and the code around it hasn't changed for a fair bit of time, so I think
> that's just coincidence.
I looked at the commit history for 9.2 post-release, and I don't see
anything that looks related, so I also doubt the theory that some recent
change has increased the odds of this happening. I think it's more that
we now recognize the cause of what previously seemed random breakage.
regards, tom lane