Re: JVM crash when select count(*) on large table through JDBC

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: Kai Ruhl <k(dot)ruhl(at)etamax(dot)de>
Cc: <pgsql-jdbc(at)postgresql(dot)org>
Subject: Re: JVM crash when select count(*) on large table through JDBC
Date: 2008-02-22 19:30:38
Message-ID: 6A512B66-38FD-4CB7-A2BC-73198ECC5563@fastcrypt.com
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On 22-Feb-08, at 11:25 AM, Kai Ruhl wrote:

> Hello,
>
> I have a curious problem, which I would like to know whether somebody
> can reproduce this: From a JVM using JDBC, I issue
>
> select count(*) from big_table
>
> where big table has more than 20 million entries (timestamps and
> numbers). Upon PreparedStatement.executeQuery(), the VM quits, without
> any message.
>
It's my understanding that regardless of what a java program is doing
(aside from calling exit, or jni code) , it should never crash.

I would say there is a bug in your jvm.

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