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Re: what are clog and xlog? - Mailing list pgsql-hackers

From	Kevin Grittner
Subject	Re: what are clog and xlog?
Date	December 5, 2010 13:30:44
Msg-id	4CFB4DA402000025000382D7@gw.wicourts.gov Whole thread Raw
In response to	what are clog and xlog? (flyusa2010 fly <flyusa2010@gmail.com>)
List	pgsql-hackers

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flyusa2010 fly  wrote:
> clog is for commit log (very unclear for me ...)
It is an important part of tracking tuple visibility.
You might want to start with this page:
http://wiki.postgresql.org/wiki/Hint_Bits
-Kevin

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From: David Fetter
Date: 05 December 2010, 13:12:18
Subject: Re: new patch of MERGE (merge_204) & a question about duplicated ctid

From: Andrew Dunstan
Date: 05 December 2010, 13:38:01
Subject: Re: FK's to refer to rows in inheritance child

Re: what are clog and xlog? - Mailing list pgsql-hackers

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