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Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2013/10/19 04:42:42 UTC

[jira] [Created] (HDFS-5391) writeBlock should accept a target storage

Arpit Agarwal created HDFS-5391:
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             Summary: writeBlock should accept a target storage
                 Key: HDFS-5391
                 URL: https://issues.apache.org/jira/browse/HDFS-5391
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
    Affects Versions: Heterogeneous Storage (HDFS-2832)
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal


writeBlock should optionally accept a target storage, if one is not provided the DataNode should be able to pick one.

The target storage should be embedded in the block token.



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