Re: Resurrecting per-page cleaner for btree - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Resurrecting per-page cleaner for btree
Date
Msg-id 8202.1153828466@sss.pgh.pa.us
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In response to Re: Resurrecting per-page cleaner for btree  (ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>)
List pgsql-hackers
ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp> writes:
> Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> I think the only serious objection to this would be that it'd mean that
>> tuples that should have an index entry might not have one.

> This can occurs when we do REINDEX after DELETE, because dead tuples are
> excluded on REINDEX.

Good point.  So we already have that problem anyway ...
        regards, tom lane


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