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  1. Hadoop Common
  2. HADOOP-9792

Retry the methods that are tagged @AtMostOnce along with @Idempotent

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.0-beta
    • Component/s: ipc
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently the operations marked as @Idempotent are retried. Now that we have added new operations that are marked @AtMostOnce that guaranteed to be executed only once with the help of RetryCache on server implementation, these methods should also be retried.

        Attachments

        1. HADOOP-9792.patch
          11 kB
          Suresh Srinivas
        2. HADOOP-9792.1.patch
          11 kB
          Suresh Srinivas

          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. ACCUMULO-2227 Concurrent randomwalk fails when namenode dies after bulk import step

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14134 Idempotent operations throwing RemoteException should not be retried by the client

          • Critical - Crashes, loss of data, severe memory leak.
          • Patch Available

            Activity

              People

              • Assignee:
                sureshms Suresh Srinivas
                Reporter:
                sureshms Suresh Srinivas
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                Dates

                • Created:
                  Updated:
                  Resolved: