Horton

Re: [HACKERS] MVCC works in serialized mode!

Vadim Mikheev <vadim@krs.ru>

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From: Vadim Mikheev <vadim@krs.ru>
To: Hiroshi Inoue <Inoue@tpf.co.jp>
Cc: hackers@postgreSQL.org
Date: 1998-12-25T05:39:32Z
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...

Vadim