Re: pgsql: Change floating-point output format for improved performance.

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От Andrew Gierth
Тема Re: pgsql: Change floating-point output format for improved performance.
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Msg-id 87wom3mj2x.fsf@news-spur.riddles.org.uk
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Ответ на Re: pgsql: Change floating-point output format for improvedperformance.  (Andrew Dunstan <andrew.dunstan@2ndquadrant.com>)
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>>>>> "Andrew" == Andrew Dunstan <andrew.dunstan@2ndquadrant.com> writes:

 >>> Cross-version upgrade is the big problem; I have no real idea how to
 >>> make that test work short of adding another GUC; revert?

 >> Andrew Dunstan might be able to help, although I'm not immediately
 >> sure how...

 Andrew> Me either. I can, of course, have the check module drop tables
 Andrew> that make the tests fail, but that seems like bad course of
 Andrew> action in this case. Meanwhile, I'm going to run a series of
 Andrew> tests with different back branches to see the scope of the
 Andrew> problem. Expect to see these in the buildfarm results today.

I think we know the scope of the problem - the test will fail if
upgrading any back branch to HEAD, since the pg_dump output is
different. But this discussion should probably continue on the Ryu
thread on -hackers rather than here.

-- 
Andrew (irc:RhodiumToad)


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