Hadoop Common
  1. Hadoop Common
  2. HADOOP-8968

Add a flag to completely disable the worker version check

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major 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).

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

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            • Assignee:
              Alejandro Abdelnur
              Reporter:
              Alejandro Abdelnur
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              Dates

              • Created:
                Updated:
                Resolved:

                Development