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Re: [HACKERS] MVCC works in serialized mode!

From: Vadim Mikheev <vadim(at)krs(dot)ru>
To: Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp>
Cc: hackers(at)postgreSQL(dot)org
Subject: Re: [HACKERS] MVCC works in serialized mode!
Date: 1998-12-25 05:39:32
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
Hiroshi Inoue wrote:
> >
> > CVS is just updated...
> >
> > Please try concurrent writes/reads...
> >
> I happend to enjoy MVCC a little in (v6.4.1) .
> Readers are never blocked and writers are blocked only by
> same row writers as I expected.
> It's so comfortable.
> But I have a question.
> Once transactions are blocked,it takes so long time to resume
> after blocks were removed.
> Why ?
> Currently blocked transactions resume immediately after blocks
> were removed.

What do you mean?
Example please...


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