[ https://issues.apache.org/jira/browse/HDFS-1655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jitendra Nath Pandey updated HDFS-1655:
---------------------------------------

    Attachment: HDFS-1655.1.patch

Patch uploaded.

> Federation: DatablockScanner should scan blocks for all the block pools.
> ------------------------------------------------------------------------
>
>                 Key: HDFS-1655
>                 URL: https://issues.apache.org/jira/browse/HDFS-1655
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>    Affects Versions: Federation Branch
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>             Fix For: Federation Branch
>
>         Attachments: HDFS-1655.1.patch
>
>
> DataBlockScanner changes are needed to work with federation.
> Goal is to have DataBlockScanner visit one volume at a time, scanning block pools under it one at a time.

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