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  1. Hadoop HDFS
  2. HDFS-10877

Make RemoteEditLogManifest.committedTxnId optional in Protocol Buffers

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: 3.0.0-alpha2
    • Component/s: qjm
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Incompatible change
    • Release Note:
      A new protobuf field added to RemoteEditLogManifest was mistakenly marked as required. This changes the field to optional, preserving compatibility with 2.x releases but breaking compatibility with 3.0.0-alpha1.

      Description

      HDFS-10519 introduced a new field in the RemoteEditLogManifest message. It can be made optional to improve wire-compatibility with previous versions.

        Attachments

        1. HDFS-10877.001.patch
          4 kB
          Sean Mackrory
        2. HDFS-10877.002.patch
          4 kB
          Sean Mackrory

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              • Assignee:
                mackrorysd Sean Mackrory
                Reporter:
                mackrorysd Sean Mackrory
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                Dates

                • Created:
                  Updated:
                  Resolved: