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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5648) Get rid of perVolumeReplicaMap
Date Wed, 11 Dec 2013 23:16:07 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal updated HDFS-5648:
--------------------------------

    Attachment: h5648.08.patch

Updated patch fixes an unrelated bug exposed by the earlier patch. DatanodeStorage was not
overriding {{Object.equals()}} and {{Object.hashCode()}}.

> Get rid of perVolumeReplicaMap
> ------------------------------
>
>                 Key: HDFS-5648
>                 URL: https://issues.apache.org/jira/browse/HDFS-5648
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>    Affects Versions: Heterogeneous Storage (HDFS-2832)
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: h5648.02.patch, h5648.08.patch
>
>
> The perVolumeReplicaMap in FsDatasetImpl.java is not necessary and can be removed. We
continue to use the existing volumeMap.



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