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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5450) better API for getting the cached blocks locations
Date Mon, 11 Nov 2013 20:51:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13819366#comment-13819366
] 

Colin Patrick McCabe commented on HDFS-5450:
--------------------------------------------

+1.  thanks, Andrew.

> better API for getting the cached blocks locations
> --------------------------------------------------
>
>                 Key: HDFS-5450
>                 URL: https://issues.apache.org/jira/browse/HDFS-5450
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>    Affects Versions: 3.0.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Andrew Wang
>            Priority: Minor
>         Attachments: hdfs-5450-1.patch, hdfs-5450-2.patch, hdfs-5450-3.patch
>
>
> Currently, we have to downcast the {{BlockLocation}] to {{HdfsBlockLocation}} to get
information about whether a replica is cached.  We should have this information in {{BlockLocation}}
instead.



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