On Mon, Dec 9, 2013 at 6:33 AM, Jim Nasby <j...@nasby.net> wrote:
> If I'm understanding the vacuum truncate bug correctly, it can be avoided if
> every 2^31 transactions you:
> SET vacuum_freeze_table_age = 0;
> VACUUM FREEZE;
> table_age = 0 disables partial vacuum and then everything gets frozen,
> eliminating the risk. Or am I missing something?
Yes, this will fix any latent error by forcing a freeze on all the
rows of all tables, but not the ones that already happened if your
system has already done more than 2^31 transactions. In this case take
care of any constraint violation.
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