Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.1
    • Fix Version/s: 3.0.0-alpha4
    • Component/s: datanode, namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      StorageTypes are now encoded in the BlockTokenIdentifier to ensure that the intended StorageType for writes is not tampered with on it's way through the Client to the Datanode.

      Description

      HDFS-6702 is adding support for file creation based on StorageType.

      The block token is used as a tamper-proof channel for communicating block parameters from the NN to the DN during block creation. The StorageType should be included in this block token.

        Attachments

        1. HDFS-6708.0010.patch
          51 kB
          Chris Douglas
        2. HDFS-6708.0009.patch
          48 kB
          Chris Douglas
        3. HDFS-6708.0008.patch
          49 kB
          Chris Douglas
        4. HDFS-6708.0007.patch
          53 kB
          Ewan Higgs
        5. HDFS-6708.0006.patch
          52 kB
          Ewan Higgs
        6. HDFS-6708.0005.patch
          52 kB
          Ewan Higgs
        7. HDFS-6708.0004.patch
          52 kB
          Ewan Higgs
        8. HDFS-6708.0003.patch
          51 kB
          Ewan Higgs
        9. HDFS-6708.0002.patch
          43 kB
          Ewan Higgs
        10. HDFS-6708.0001.patch
          43 kB
          Ewan Higgs

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              • Assignee:
                ehiggs Ewan Higgs
                Reporter:
                arpitagarwal Arpit Agarwal
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                Dates

                • Created:
                  Updated:
                  Resolved: