[
https://issues.apache.org/jira/browse/HDFS-6700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz Wo Nicholas Sze updated HDFS-6700:
--------------------------------------
Attachment: h6700_20140717.patch
h6700_20140717.patch: changes to choose storages.
> BlockPlacementPolicy shoud choose storage but not datanode for deletion
> -----------------------------------------------------------------------
>
> Key: HDFS-6700
> URL: https://issues.apache.org/jira/browse/HDFS-6700
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
> Priority: Minor
> Attachments: h6700_20140717.patch
>
>
> HDFS-2832 changed datanode storage model from a single storage, which may
> correspond to multiple physical storage medias, to a collection of storages
> with each storage corresponding to a physical storage media.
> BlockPlacementPolicy.chooseReplicaToDelete still chooses replica in term of
> DatanodeDescriptor but not DatanodeStorageInfo.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
