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  1. Hadoop Common
  2. HADOOP-8968

Add a flag to completely disable the worker version check

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.0
    • Fix Version/s: 1.2.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      The current logic in the TaskTracker and the DataNode to allow a relax version check with the JobTracker and NameNode works only if the versions of Hadoop are exactly the same.

      We should add a switch to disable version checking completely, to enable rolling upgrades between compatible versions (typically patch versions).

        Attachments

        1. HADOOP-8968.patch
          17 kB
          Alejandro Abdelnur
        2. HADOOP-8968.patch
          13 kB
          Alejandro Abdelnur
        3. HADOOP-8968.patch
          15 kB
          Alejandro Abdelnur
        4. HADOOP-8968.patch
          15 kB
          Alejandro Abdelnur
        5. HADOOP-8968.patch
          14 kB
          Alejandro Abdelnur

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              • Assignee:
                tucu00 Alejandro Abdelnur
                Reporter:
                tucu00 Alejandro Abdelnur
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                Dates

                • Created:
                  Updated:
                  Resolved: