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  1. Hadoop HDFS
  2. HDFS-7285 Erasure Coding Support inside HDFS
  3. HDFS-8023

Erasure Coding: retrieve eraure coding schema for a file from NameNode

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • HDFS-7285
    • None
    • None
    • Reviewed

    Description

      NameNode needs to provide RPC call for client and tool to retrieve eraure coding schema for a file from NameNode.

      Attachments

        1. HDFS-8023-02.patch
          23 kB
          Vinayakumar B
        2. HDFS-8023-01.patch
          26 kB
          Vinayakumar B

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HDFS-8090 Erasure Coding: Add RPC to client-namenode to list all ECSchemas loaded in Namenode.

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue HDFS-7717 Erasure Coding: distribute replication to EC conversion work to DataNode

          • Major - Major loss of function.
          • Open

          Sub-task - The sub-task of the issue HDFS-7344 [umbrella] Erasure Coding worker and support in DataNode

          • Major - Major loss of function.
          • Resolved
          requires

          Sub-task - The sub-task of the issue HDFS-7859 Erasure Coding: Persist erasure coding policies in NameNode

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              vinayakumarb Vinayakumar B
              drankye Kai Zheng
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              Dates

                Created:
                Updated:
                Resolved: