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Re: [HACKERS] BRIN de-summarize ranges - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [HACKERS] BRIN de-summarize ranges
Date
Msg-id 2069.1488289884@sss.pgh.pa.us
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In response to [HACKERS] BRIN de-summarize ranges  (Alvaro Herrera <alvherre@2ndquadrant.com>)
List pgsql-hackers
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Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> Here's a small patch to make a BRIN page range unsummarized.  This is
> useful if data has been deleted, and the heap pages are now used for
> completely different data.

This seems remarkably, um, manual.  Why shouldn't users expect the system
to take care of this for them?
        regards, tom lane

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