Re: Summary and Plan for Hot Standby

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Simon Riggs <simon(at)2ndQuadrant(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Summary and Plan for Hot Standby
Date: 2009-11-15 13:58:31
Message-ID: 4B000907.5050107@enterprisedb.com
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Simon Riggs wrote:
> * Issues relating to handling of prepared transactions
> There are some delicate issues surrounding what happens at the end of
> recovery if there is a prepared transaction still holding an access
> exclusive lock.

Can you describe in more detail what problem this is again? We had
various problems with prepared transactions, but I believe what's in the
git repository now handles all those cases (although I just noticed and
fixed a bug in it, so it's not very well tested or reviewed yet).

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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