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Re: EXPLAIN BUFFERS: dirtied - Mailing list pgsql-general

From Tom Lane
Subject Re: EXPLAIN BUFFERS: dirtied
Date
Msg-id 6040.1517251115@sss.pgh.pa.us
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In response to EXPLAIN BUFFERS: dirtied  (Vitaliy Garnashevich <vgarnashevich@gmail.com>)
Responses Re: EXPLAIN BUFFERS: dirtied  (Vitaliy Garnashevich <vgarnashevich@gmail.com>)
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Vitaliy Garnashevich <vgarnashevich@gmail.com> writes:
> But what is "dirtied" statistics? When a SELECT query could make pages 
> dirty?

Setting hint bits on recently-committed rows.

            regards, tom lane

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