Tsz Wo Nicholas Sze created HDFS-6700: -----------------------------------------
Summary: 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)