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Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2014/07/14 23:12:06 UTC

[jira] [Resolved] (HDFS-6670) Archival Storage: Add block storage policy

     [ https://issues.apache.org/jira/browse/HDFS-6670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo Nicholas Sze resolved HDFS-6670.
---------------------------------------

       Resolution: Fixed
    Fix Version/s: Archival Storage (HDFS-6584)
     Hadoop Flags: Reviewed

Thanks Arpit for reviewing the patch.

I have committed this.

> Archival Storage: Add block storage policy
> ------------------------------------------
>
>                 Key: HDFS-6670
>                 URL: https://issues.apache.org/jira/browse/HDFS-6670
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>             Fix For: Archival Storage (HDFS-6584)
>
>         Attachments: h6670_20140711.patch, h6670_20140714.patch
>
>
> Support block storage policy such as the table below.
> ||ID||Policy Name || File creation || Fallback storage for creation || Fallback storage for replication ||
> |12| Hot | All DISK | <none> | ARCHIVE |
> |8| Warm | 1 DISK, 2 ARCHIVE | ARCHIVE, DISK | ARCHIVE, DISK |
> |4| Cold | All ARCHIVE | <none> | <none> |



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