[infinispan-issues] [JBoss JIRA] (ISPN-4702) The ForkJoin thread pool should be started lazily

[Sanne Grinovero (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-4702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13012047#comment-13012047 ] 

Sanne Grinovero edited comment on ISPN-4702 at 10/15/14 8:48 AM:
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Ok I might be wrong then, I thought this would be started only in case of Map/Reduce jobs, which I wasn't doing so these threads which I was seeing in the stacktraces seemed they shouldn't have been there.
But I didn't know it was used by {{EquivalentConcurrentHashMapV8}}, that might explain it.. I'll need to check my test again, so I'll reassign this issue to myself to remember gathering a better description or eventually reject it.

Thanks!


was (Author: sannegrinovero):
Ok I might be wrong then, I thought this would be started only in case of Map/Reduce jobs, which I wasn't doing so these threads which I was seeing in the stacktraces seemed they shouldn't have been there.
But I didn't know it was used by {{EquivalentConcurrentHashMapV8}}, that might explain it.. I'll need to check my test again, so I'll take this issue for me to gather a better description or eventually reject it.

Thanks!

> The ForkJoin thread pool should be started lazily
> -------------------------------------------------
>
>                 Key: ISPN-4702
>                 URL: https://issues.jboss.org/browse/ISPN-4702
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Distributed Execution and Map/Reduce
>    Affects Versions: 7.0.0.Beta1
>            Reporter: Sanne Grinovero
>            Assignee: Sanne Grinovero
>            Priority: Minor
>
> I'm not using these features, yet a significant amount of threads are being started.
> We should at least start this pool only on-demand, and ideally shut it down after a grace period if it's no longer being used.



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