Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: datanode, hdfs-client, namenode
    • Labels:
      None

      Description

      Per discussion with the community on HDFS-5851, we will implement writing to a single replica in DN memory via DataTransferProtocol.

      This avoids some of the issues with short-circuit writes, which we can revisit at a later time.

        Attachments

        1. HDFSWriteableReplicasInMemory.pdf
          127 kB
          Arpit Agarwal
        2. HDFS-6581.merge.01.patch
          231 kB
          Arpit Agarwal
        3. Test-Plan-for-HDFS-6581-Memory-Storage.pdf
          179 kB
          Xiaoyu Yao
        4. HDFS-6581.merge.02.patch
          232 kB
          Arpit Agarwal
        5. HDFS-6581.merge.03.patch
          233 kB
          Arpit Agarwal
        6. HDFS-6581.merge.04.patch
          237 kB
          Arpit Agarwal
        7. HDFS-6581.merge.05.patch
          235 kB
          Arpit Agarwal
        8. HDFS-6581.merge.06.patch
          235 kB
          Arpit Agarwal
        9. HDFS-6581.merge.07.patch
          236 kB
          Arpit Agarwal
        10. HDFS-6581.merge.08.patch
          248 kB
          Arpit Agarwal
        11. HDFS-6581.merge.09.patch
          250 kB
          Arpit Agarwal
        12. HDFS-6581.merge.10.patch
          290 kB
          Arpit Agarwal
        13. Test-Plan-for-HDFS-6581-Memory-Storage.pdf
          202 kB
          Arpit Agarwal
        14. HDFS-6581.merge.11.patch
          310 kB
          Arpit Agarwal
        15. HDFS-6581.merge.12.patch
          307 kB
          Arpit Agarwal
        16. HDFS-6581.merge.14.patch
          279 kB
          Arpit Agarwal
        17. HDFS-6581.merge.15.patch
          260 kB
          Arpit Agarwal

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              • Assignee:
                arpitagarwal Arpit Agarwal
                Reporter:
                arpitagarwal Arpit Agarwal
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                Dates

                • Created:
                  Updated:
                  Resolved: