IllegalStateException: More threads than expected

Chris Vest mr.chrisvest at gmail.com
Tue Feb 17 10:29:55 UTC 2015


Hi Aleskey,

1.6 appears to have fixed the issue, so I guess the OOME was the root cause.

Cheers,
Chris

> On 13 Feb 2015, at 15:32, Chris Vest <mr.chrisvest at gmail.com> wrote:
> 
> 
> 
>> On 13 Feb 2015, at 15:21, Aleksey Shipilev <aleksey.shipilev at oracle.com> wrote:
>> 
>> Hi Chris,
>>> 
>>> Lucene is involved, so I know it creates “merge threads” all the
>>> time, but from a quick reading of the JMH source code, they don’t
>>> appear to be the ones that are counted here. I guess it could also
>>> have to do with my asking for iteration times that a significantly
>>> less than the max latency, but I don’t know.
>> 
>> Lucene is known to put VM in strange situations, maybe this is the key.
>> Anyhow, I would like you to try the next release version where the OOME
>> is being evaded. If the failure still reproduces, we would need a
>> minimized test case…
> 
> Alright. I’ll stay tuned for when the release comes out. Meanwhile, this isn’t preventing me from making progress on my work.
> 
> Cheers,
> Chris



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