Re: pgsql: In pg_upgrade, copy fsm, vm, and extent files by checking for fi

Bruce Momjian <bruce@momjian.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