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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12008) Improve the available-space block placement policy
Date Wed, 21 Jun 2017 21:39:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kihwal Lee updated HDFS-12008:
------------------------------
    Status: Patch Available  (was: Open)

> Improve the available-space block placement policy
> --------------------------------------------------
>
>                 Key: HDFS-12008
>                 URL: https://issues.apache.org/jira/browse/HDFS-12008
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: block placement
>    Affects Versions: 2.8.1
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>         Attachments: HDFS-12008.patch
>
>
> AvailableSpaceBlockPlacementPolicy currently picks two nodes unconditionally, then picks
one node. It could avoid picking the second node when not necessary.



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