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Posted to hdfs-dev@hadoop.apache.org by "Lei (Eddy) Xu (JIRA)" <ji...@apache.org> on 2016/03/29 01:59:25 UTC

[jira] [Created] (HDFS-10225) DataNode hot swap drives should recognize storage type tags.

Lei (Eddy) Xu created HDFS-10225:
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             Summary: DataNode hot swap drives should recognize storage type tags. 
                 Key: HDFS-10225
                 URL: https://issues.apache.org/jira/browse/HDFS-10225
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: datanode
    Affects Versions: 2.7.2
            Reporter: Lei (Eddy) Xu
            Assignee: Lei (Eddy) Xu


The current hot swap code only differentiate data dirs by their paths. People might want to change the types of certain data dirs from the default value in an existing cluster.



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