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Hot Standby tuning for btree_xlog_vacuum() - Mailing list pgsql-hackers

From Simon Riggs
Subject Hot Standby tuning for btree_xlog_vacuum()
Date
Msg-id 1272571938.4161.14739.camel@ebony
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Responses Re: Hot Standby tuning for btree_xlog_vacuum()
Re: Hot Standby tuning for btree_xlog_vacuum()
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Simple tuning of btree_xlog_vacuum() using an idea I had a while back,
just never implemented. XXX comments removed.

Allows us to avoid reading in blocks during VACUUM replay that are only
required for correctness of index scans.

Objections to commit?

--
 Simon Riggs           www.2ndQuadrant.com
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