Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-13590

Retry until TGT expires even if the UGI renewal thread encountered exception

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.8.0, 2.7.3, 2.6.4
    • Fix Version/s: 2.8.0, 3.0.0-alpha2
    • Component/s: security
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      The UGI has a background thread to renew the tgt. On exception, it terminates itself

      If something temporarily goes wrong that results in an IOE, even if it recovered no renewal will be done and client will eventually fail to authenticate. We should retry with our best effort, until tgt expires, in the hope that the error recovers before that.

        Attachments

        1. HADOOP-13590.branch-2.01.patch
          12 kB
          Xiao Chen
        2. HADOOP-13590.10.patch
          18 kB
          Xiao Chen
        3. HADOOP-13590.09.patch
          18 kB
          Xiao Chen
        4. HADOOP-13590.08.patch
          18 kB
          Xiao Chen
        5. HADOOP-13590.07.patch
          13 kB
          Xiao Chen
        6. HADOOP-13590.06.patch
          13 kB
          Xiao Chen
        7. HADOOP-13590.05.patch
          14 kB
          Xiao Chen
        8. HADOOP-13590.04.patch
          11 kB
          Xiao Chen
        9. HADOOP-13590.03.patch
          11 kB
          Xiao Chen
        10. HADOOP-13590.02.patch
          8 kB
          Xiao Chen
        11. HADOOP-13590.01.patch
          7 kB
          Xiao Chen

          Issue Links

            Activity

              People

              • Assignee:
                xiaochen Xiao Chen
                Reporter:
                xiaochen Xiao Chen
              • Votes:
                0 Vote for this issue
                Watchers:
                10 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: