Re: PD_ALL_VISIBLE flag error on 9.0 alpha 4

Simon Riggs <simon@2ndQuadrant.com> writes:
>>> Time to remove vacuum_defer_cleanup_age, I think.
>>
>> Umm, so what's the bug?

> Whether you call it a bug or just an annoyance is debatable, but the
> source of it is clear.

Maybe to you, but the rest of us would like to know.

> Given the lack of effectiveness, I propose
> removing it.

I read Josh's recent report at
http://archives.postgresql.org/message-id/4B973C3F.9070501@agliodbs.com
to say that it's quite effective.  I think you're being way too hasty to
decide that it can just be dropped.

            regards, tom lane