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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/06/22 09:18:58 UTC

[jira] [Resolved] (IGNITE-3351) Hadoop: HadoopClassLoader leaks to IGFS thread pool.

     [ https://issues.apache.org/jira/browse/IGNITE-3351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov resolved IGNITE-3351.
-------------------------------------
    Resolution: Fixed

> Hadoop: HadoopClassLoader leaks to IGFS thread pool.
> ----------------------------------------------------
>
>                 Key: IGNITE-3351
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3351
>             Project: Ignite
>          Issue Type: Bug
>          Components: hadoop, IGFS
>    Affects Versions: 1.6
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>             Fix For: 1.7
>
>
> We have dedicated thread pool to process IGFS messages. Threads are created on demand. This pool could be used from a class owned by {{HadoopClassLoader}}. In this case this classloader will be set as context classloader for the thread, what might lead to a leak. 
> To fix that we should simply pre-start IGFS threads.



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