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Posted to dev@hive.apache.org by "Vaibhav Gumashta (JIRA)" <ji...@apache.org> on 2013/11/07 10:43:20 UTC

[jira] [Updated] (HIVE-4501) HS2 memory leak - FileSystem objects in FileSystem.CACHE

     [ https://issues.apache.org/jira/browse/HIVE-4501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vaibhav Gumashta updated HIVE-4501:
-----------------------------------

    Priority: Major  (was: Critical)

> HS2 memory leak - FileSystem objects in FileSystem.CACHE
> --------------------------------------------------------
>
>                 Key: HIVE-4501
>                 URL: https://issues.apache.org/jira/browse/HIVE-4501
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.11.0
>            Reporter: Thejas M Nair
>            Assignee: Vaibhav Gumashta
>             Fix For: 0.13.0
>
>         Attachments: HIVE-4501.1.patch, HIVE-4501.1.patch, HIVE-4501.1.patch, HIVE-4501.trunk.patch
>
>
> org.apache.hadoop.fs.FileSystem objects are getting accumulated in FileSystem.CACHE, with HS2 in unsecure mode.
> As a workaround, it is possible to set fs.hdfs.impl.disable.cache and fs.file.impl.disable.cache to true.
> Users should not have to bother with this extra configuration. 
> As a workaround disable impersonation by setting hive.server2.enable.doAs to false.



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