Re: Hot Standby 0.2.1 - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Hot Standby 0.2.1
Date
Msg-id 1254406510.17864.221.camel@ebony.2ndQuadrant
Whole thread Raw
In response to Re: Hot Standby 0.2.1  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
List pgsql-hackers
On Sun, 2009-09-27 at 15:35 +0300, Heikki Linnakangas wrote:
> TransactionIdIsInProgress() doesn't consult the known-assigned-xids
> structure. That's a problem: in the standby, TransactionIdIsInProgress()
> can return false for a transaction that is still running in the master.
> HeapTupleSatisfies* functions can incorrectly set HEAP_XMIN/XMAX_INVALID
> hint bits for xids that commit later on.

Agreed. Will fix.

-- Simon Riggs           www.2ndQuadrant.com



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