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Re: pgsql: Allow VACUUM to complete faster by avoiding scanning the indexes

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: Allow VACUUM to complete faster by avoiding scanning the indexes
Date: 2006-02-11 17:02:45
Message-ID: 8636.1139677365@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-committerspgsql-patches
momjian(at)postgresql(dot)org (Bruce Momjian) writes:
> Log Message:
> -----------
> Allow VACUUM to complete faster by avoiding scanning the indexes when no
> rows were removed from the heap by the VACUUM.

I didn't see that go by, and request it be reverted.  This has
consequences that I do not think Simon understands.

			regards, tom lane

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Next:From: Bruce MomjianDate: 2006-02-11 17:14:09
Subject: pgsql: Revert based on Tom's recommendation: > Allow VACUUM to complete
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Subject: Re: Skipping VACUUM of indexes when no work required
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Subject: pgsql: Allow VACUUM to complete faster by avoiding scanning the indexes

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