Re: Re: [COMMITTERS] pgsql: Augment WAL records for btree delete with GetOldestXmin() to - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Re: [COMMITTERS] pgsql: Augment WAL records for btree delete with GetOldestXmin() to
Date
Msg-id 1268139992.3825.6.camel@ebony
Whole thread Raw
In response to Re: Re: [COMMITTERS] pgsql: Augment WAL records for btree delete with GetOldestXmin() to  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
List pgsql-hackers
On Tue, 2010-03-09 at 11:20 +0200, Heikki Linnakangas wrote:
> Simon Riggs wrote:
> > XLOG_BTREE_DELETE records would not carry latestRemovedXid, this would
> > be calculated by inspection of heap tuples.
> 
> You might still want to keep the conservative latestRemovedXid value in
> the WAL record to avoid the extra work when latestRemovedXid alone allows.

OK will do.

-- Simon Riggs           www.2ndQuadrant.com



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