[jira] [Updated] (IGNITE-494) Ignite node runs OutOfMemory when running Hadoop tasks with native Hadoop filesystem

["Ivan Veselovsky (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Veselovsky updated IGNITE-494:
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    Attachment: screenshot-1.png

> Ignite node runs OutOfMemory when running Hadoop tasks with native Hadoop filesystem
> ------------------------------------------------------------------------------------
>
>                 Key: IGNITE-494
>                 URL: https://issues.apache.org/jira/browse/IGNITE-494
>             Project: Ignite
>          Issue Type: Bug
>          Components: hadoop
>    Affects Versions: sprint-1
>            Reporter: Ivan Veselovsky
>            Assignee: Ivan Veselovsky
>             Fix For: sprint-2
>
>
> To reproduce: tun terasort Hadoop sample using Ignite mapred engine with native Hadoop filesystem (original Hadoop core-site.xml, with e.g. fs.defaultFs=hdfs://quickstart.cloudera:8020).
> After ~10 runs of the teragen sample without Ignite node restart the node crashes with  "Caused by: java.lang.OutOfMemoryError: PermGen space"
> Important to note that this does *not* happen if igfs:// filesystem backed by hdfs:// is used: in this case PermGen is cleared okay.



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