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Re: PROC_VACUUM_FOR_WRAPAROUND doesn't work expectedly - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: PROC_VACUUM_FOR_WRAPAROUND doesn't work expectedly
Date
Msg-id 20080314133237.GC4843@alvh.no-ip.org
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In response to PROC_VACUUM_FOR_WRAPAROUND doesn't work expectedly  (ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>)
Responses Re: PROC_VACUUM_FOR_WRAPAROUND doesn't work expectedly
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ITAGAKI Takahiro wrote:
> I found autovacuum can be canceled by blocked backends even if the vacuum
> is for preventing XID wraparound in 8.3.0 and HEAD. Autovacuum sets
> PROC_VACUUM_FOR_WRAPAROUND flag just before vacuum, but the flag will be
> cleared at the beginning of vacuum; PROC_VACUUM_FOR_WRAPAROUND is not set
> during the vacuum.

Rats.

How about this other patch?

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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