Re: [PERFORM] DELETE vs TRUNCATE explanation

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От Tom Lane
Тема Re: [PERFORM] DELETE vs TRUNCATE explanation
Дата
Msg-id 15955.1342466333@sss.pgh.pa.us
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Ответ на Re: [PERFORM] DELETE vs TRUNCATE explanation  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: [PERFORM] DELETE vs TRUNCATE explanation  (Robert Haas <robertmhaas@gmail.com>)
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Robert Haas <robertmhaas@gmail.com> writes:
> At any rate, I'm somewhat less convinced that the split was a good
> idea than I was when we did it, mostly because we haven't really gone
> anywhere with it subsequently.

BTW, while we are on the subject: hasn't this split completely broken
the statistics about backend-initiated writes?  I don't see anything
in ForwardFsyncRequest that distinguishes whether it's being called in
the bgwriter or a regular backend.
        regards, tom lane


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