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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11193) [SPS]: Erasure coded files should be considered for satisfying storage policy
Date Mon, 02 Jan 2017 09:16:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15792543#comment-15792543
] 

Rakesh R commented on HDFS-11193:
---------------------------------

Attached patch to handle the striped block movements.

> [SPS]: Erasure coded files should be considered for satisfying storage policy
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-11193
>                 URL: https://issues.apache.org/jira/browse/HDFS-11193
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>         Attachments: HDFS-11193-HDFS-10285-00.patch, HDFS-11193-HDFS-10285-01.patch,
HDFS-11193-HDFS-10285-02.patch, HDFS-11193-HDFS-10285-03.patch
>
>
> Erasure coded striped files supports storage policies {{HOT, COLD, ALLSSD}}. {{HdfsAdmin#satisfyStoragePolicy}}
API call on a directory should consider all immediate files under that directory and need
to check that, the files really matching with namespace storage policy. All the mismatched
striped blocks should be chosen for block movement.



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