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Posted to hdfs-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/06/30 06:30:18 UTC

[jira] [Updated] (HDFS-7317) Rename StoragePolicy

     [ https://issues.apache.org/jira/browse/HDFS-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated HDFS-7317:
------------------------------------------
    Target Version/s: 2.8.0  (was: 2.6.0)

Moving features/enhancements out of previously closed releases into the next minor release 2.8.0.

> Rename StoragePolicy
> --------------------
>
>                 Key: HDFS-7317
>                 URL: https://issues.apache.org/jira/browse/HDFS-7317
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.6.0
>            Reporter: Andrew Wang
>
> As discussed on HDFS-7285, StoragePolicy might not be the best name for what StoragePolicy currently is, which is a hardcoded mapping to replica StorageTypes with a fallback, and being able to specify a StorageType for creation vs. replication). Ideally the "policy" is what determines the data temperature in the first place, with the temperature then mapping to the actual StorageTypes to use.
> There were a number of suggestions presented, e.g. StorageTag, StoragePolicyTag. Let's figure this out here.



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