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Re: Locking on PGStream.ReceiveChar(

From: Kris Jurka <books(at)ejurka(dot)com>
To: Marcin Waldowski <M(dot)Waldowski(at)sulechow(dot)net>
Cc: pgsql-jdbc(at)postgresql(dot)org
Subject: Re: Locking on PGStream.ReceiveChar(
Date: 2006-12-01 13:58:06
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-jdbc

On Fri, 1 Dec 2006, Marcin Waldowski wrote:

> Hello.
> JDBC version: 8.1-407 JDBC 3 
> PostgreSQL version: 8.1.5-1 for Windows
> Database encoding: UTF8
> I observed a lock at at 
> org.postgresql.core.PGStream.ReceiveChar(
> It happens after about hour of our perfomance test (high workload - 50 
> threads are executing various short operations on database)
> What can I do to avoid this problem?

This sort of problem has been attributed to the windows port of 
postgresql.  This thread here resulted in a fix that will be included in 
the 8.1.6 release and may fix the problem.

Kris Jurka

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