From:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:
Bruce Momjian <bruce(at)momjian(dot)us>
Cc:
pgsql-committers(at)postgresql(dot)org
Subject:
Re: pgsql: In pg_upgrade, copy fsm, vm, and extent files by checking for fi
Date:
2012-11-14 23:15:30
Message-ID:
28536.1352934930@sss.pgh.pa.us (view raw or flat )
Thread:
2012-11-14 22:32:12 from Bruce Momjian <bruce(at)momjian(dot)us>
2012-11-14 22:39:29 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-11-14 22:58:14 from Bruce Momjian <bruce(at)momjian(dot)us>
2012-11-14 23:15:30 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-11-14 23:28:41 from Bruce Momjian <bruce(at)momjian(dot)us>
2012-11-14 23:57:13 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-11-15 00:03:50 from Bruce Momjian <bruce(at)momjian(dot)us>
2012-11-24 03:31:13 from Bruce Momjian <bruce(at)momjian(dot)us>
Lists:
pgsql-committers pgsql-hackers
Bruce Momjian <bruce(at)momjian(dot)us> writes:
> On Wed, Nov 14, 2012 at 05:39:29PM -0500, Tom Lane wrote:
>> You would have been better off keeping the array and sorting it so you
>> could use binary search, instead of passing the problem off to the
>> filesystem.
> Well, testing showed using open() was a big win.
... on the filesystem you tested on. I'm concerned that it might not
look so good on other platforms.
regards, tom lane
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