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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: [JENKINS] Lucene-trunk-Linux-Java7-64-test-only - Build # 7347 - Failure!
Date Sat, 22 Sep 2012 15:03:48 GMT
This is so crazy. On what JDK have you seen it, Simon? It may be an issue on an older Hotspot
version where Zing was forked off?

I agree with Dawid: Its impossible, this assert can be seen unless there is something completely
broken with your JDK's happens-before :-)

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Michael McCandless [mailto:lucene@mikemccandless.com]
> Sent: Saturday, September 22, 2012 2:36 PM
> To: dev@lucene.apache.org
> Subject: Re: [JENKINS] Lucene-trunk-Linux-Java7-64-test-only - Build # 7347 -
> Failure!
> 
> On Sat, Sep 22, 2012 at 3:49 AM, Dawid Weiss <dawid.weiss@cs.put.poznan.pl>
> wrote:
> >> REGRESSION:
> >> org.apache.lucene.util.TestWeakIdentityMap.testConcurrentHashMap
> >>
> >> Error Message:
> >> iteratorSize(0)>=newSize(286)
> >
> > I've no idea how on earth this assertion can be triggered. Seems impossible.
> 
> Interesting: Zing JVM also sometimes trips this assert ...
> 
> Mike McCandless
> 
> http://blog.mikemccandless.com
> 
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