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From "Walter Su (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7891) A block placement policy with best rack failure tolerance
Date Wed, 15 Apr 2015 08:02:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Walter Su updated HDFS-7891:
----------------------------
    Attachment:     (was: HDFS-7891.patch)

> A block placement policy with best rack failure tolerance
> ---------------------------------------------------------
>
>                 Key: HDFS-7891
>                 URL: https://issues.apache.org/jira/browse/HDFS-7891
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: namenode
>            Reporter: Walter Su
>            Assignee: Walter Su
>            Priority: Minor
>         Attachments: HDFS-7891.002.patch, HDFS-7891.003.patch, HDFS-7891.004.patch, HDFS-7891.005.patch
>
>
> a block placement policy tries its best to place replicas to most racks.



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