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Posted to common-issues@hadoop.apache.org by "Chris Li (JIRA)" <ji...@apache.org> on 2014/02/15 05:00:21 UTC

[jira] [Updated] (HADOOP-10285) Admin interface for runtime queue swapping (Depends on subtask1)

     [ https://issues.apache.org/jira/browse/HADOOP-10285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Li updated HADOOP-10285:
------------------------------

    Summary: Admin interface for runtime queue swapping (Depends on subtask1)  (was: Allow CallQueue impls to be swapped at runtime (part 2: admin interface) Depends on: subtask2)

> Admin interface for runtime queue swapping (Depends on subtask1)
> ----------------------------------------------------------------
>
>                 Key: HADOOP-10285
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10285
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Chris Li
>
> We wish to swap the active call queue during runtime in order to do performance tuning without restarting the namenode.
> This patch adds the ability to refresh the call queue on the namenode, through dfsadmin -refreshCallQueue



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