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From "Walter Su (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7613) Block placement policy for erasure coding groups
Date Mon, 13 Apr 2015 07:16:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Walter Su updated HDFS-7613:
----------------------------
    Attachment: HDFS-7613.001.patch

> Block placement policy for erasure coding groups
> ------------------------------------------------
>
>                 Key: HDFS-7613
>                 URL: https://issues.apache.org/jira/browse/HDFS-7613
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Zhe Zhang
>            Assignee: Walter Su
>         Attachments: HDFS-7613.001.patch
>
>
> Blocks in an erasure coding group should be placed in different failure domains -- different
DataNodes at the minimum, and different racks ideally.



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