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  1. Hadoop HDFS
  2. HDFS-7748

Separate ECN flags from the Status in the DataTransferPipelineAck

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Prior to the discussions on HDFS-7270, the old clients might fail to talk to the newer server when ECN is turned on. This jira proposes to separate the ECN flags in a separate protobuf field to make the ack compatible on both versions.

        Attachments

        1. hdfs-7748.001.patch
          20 kB
          Anu Engineer
        2. hdfs-7748.002.patch
          20 kB
          Anu Engineer
        3. hdfs-7748.003.patch
          20 kB
          Anu Engineer
        4. hdfs-7748.004.patch
          20 kB
          Anu Engineer
        5. hdfs-7748.005.patch
          21 kB
          Anu Engineer
        6. hdfs-7748.branch-2.7.006.patch
          21 kB
          Anu Engineer
        7. hdfs-7748.006.patch
          21 kB
          Anu Engineer
        8. HDFS-7748.007.patch
          8 kB
          Haohui Mai
        9. HDFS-7748.007-addendum.patch
          2 kB
          Haohui Mai

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              • Assignee:
                aengineer Anu Engineer
                Reporter:
                wheat9 Haohui Mai
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                Dates

                • Created:
                  Updated:
                  Resolved: