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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8538) Change the default volume choosing policy to AvailableSpaceVolumeChoosingPolicy
Date Fri, 06 Jan 2017 21:58:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated HDFS-8538:
-----------------------------
    Target Version/s: 2.9.0  (was: 2.8.0)

> Change the default volume choosing policy to AvailableSpaceVolumeChoosingPolicy
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-8538
>                 URL: https://issues.apache.org/jira/browse/HDFS-8538
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>         Attachments: hdfs-8538.001.patch
>
>
> For datanodes with different sized disks, they almost always want the available space
policy. Users with homogenous disks are unaffected.
> Since this code has baked for a while, let's change it to be the default.



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