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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9321) Expose extra dispatcher parameters
Date Tue, 24 Nov 2015 23:02:11 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo Nicholas Sze updated HDFS-9321:
--------------------------------------
    Component/s:     (was: HDFS)

> Expose extra dispatcher parameters
> ----------------------------------
>
>                 Key: HDFS-9321
>                 URL: https://issues.apache.org/jira/browse/HDFS-9321
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: balancer & mover
>    Affects Versions: 2.7.1
>            Reporter: Rafal Wojdyla
>            Assignee: Rafal Wojdyla
>              Labels: has-patch
>         Attachments: HDFS-9321.patch_1
>
>
> To balance our cluster faster it was helpful to tune some hardcoded settings from dispatcher
- which is used by balancer. Including:
>  * max number of no-pending-move iterations
>  * max iteration time
>  * source wait time
> This patch adds exposes those parameters via configuration keys.



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