Re: An example of bugs for Hot Standby

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: <yamada(at)kokolink(dot)net>
Cc: <simon(at)2ndQuadrant(dot)com>,<heikki(dot)linnakangas(at)enterprisedb(dot)com>, <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: An example of bugs for Hot Standby
Date: 2009-12-21 15:21:46
Message-ID: 4B2F3E2A020000250002D7F2@gw.wicourts.gov
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Hiroyuki Yamada <yamada(at)kokolink(dot)net> wrote:

> 4. Startup process tries to redo XLOG_HEAP2_CLEAN record, calls
> LockBufferForCleanup() and freezes until the Xact 1 ends.

I think they word you're searching for is "blocks". Blocking to
protect integrity doesn't sound like a bug to me; perhaps an
opportunity for enhancement.

-Kevin

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