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9.2.1 & index-only scans : abnormal heap fetches after VACUUM FULL - Mailing list pgsql-hackers

From Bruce Momjian
Subject 9.2.1 & index-only scans : abnormal heap fetches after VACUUM FULL
Date
Msg-id 20130109230731.GA30885@momjian.us
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Responses Re: 9.2.1 & index-only scans : abnormal heap fetches after VACUUM FULL
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How do we want to handle the case where VACUUM FULL clears the
visibility map, causing loss of index-only scans?
http://archives.postgresql.org/pgsql-performance/2012-11/msg00317.php

Do we document this behavior or add a TODO item?

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com
 + It's impossible for everything to be true. +

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