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Re: Improving the Performance of Full Table Updates - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Improving the Performance of Full Table Updates
Date
Msg-id 18439.1191852283@sss.pgh.pa.us
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In response to Re: Improving the Performance of Full Table Updates  ("Heikki Linnakangas" <heikki@enterprisedb.com>)
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Re: Improving the Performance of Full Table Updates
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"Heikki Linnakangas" <heikki@enterprisedb.com> writes:
> * mmap the WAL segments, instead of using the slru buffers.

This one's almost certainly a nonstarter, for lack of any portable way
to control when writes happen.
        regards, tom lane

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