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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SYSTEMML-2376) Preparation of baseline experiments
Date Sun, 10 Jun 2018 23:17:00 GMT

    [ https://issues.apache.org/jira/browse/SYSTEMML-2376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507531#comment-16507531
] 

Matthias Boehm commented on SYSTEMML-2376:
------------------------------------------

Thanks for reporting this [~Guobao]. It smells like a thread pool that is not properly shutdown.
We recently changed all operations to use Java's builtin thread pool whenever the requested
number of threads is equal to the number of virtual cores; otherwise we fall back to a creating
a new thread pool and operations are supposed to properly return these pools for shutdown.
I'll have a look.

> Preparation of baseline experiments
> -----------------------------------
>
>                 Key: SYSTEMML-2376
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2376
>             Project: SystemML
>          Issue Type: Technical task
>            Reporter: LI Guobao
>            Assignee: LI Guobao
>            Priority: Major
>




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