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  1. Hadoop YARN
  2. YARN-1363

Get / Cancel / Renew delegation token api should be non blocking

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None
    • Incompatible change

    Description

      Today GetDelgationToken, CancelDelegationToken and RenewDelegationToken are all blocking apis.

      • As a part of these calls we try to update RMStateStore and that may slow it down.
      • Now as we have limited number of client request handlers we may fill up client handlers quickly.

      Attachments

        1. YARN-1363.1.patch
          14 kB
          Omkar Vinit Joshi
        2. YARN-1363.10.patch
          125 kB
          Zhijie Shen
        3. YARN-1363.10.patch
          125 kB
          Zhijie Shen
        4. YARN-1363.11.patch
          123 kB
          Zhijie Shen
        5. YARN-1363.12.patch
          123 kB
          Zhijie Shen
        6. YARN-1363.2.patch
          66 kB
          Zhijie Shen
        7. YARN-1363.3.patch
          93 kB
          Zhijie Shen
        8. YARN-1363.4.patch
          97 kB
          Zhijie Shen
        9. YARN-1363.5.patch
          96 kB
          Zhijie Shen
        10. YARN-1363.6.patch
          106 kB
          Zhijie Shen
        11. YARN-1363.7.patch
          106 kB
          Zhijie Shen
        12. YARN-1363.8.patch
          112 kB
          Zhijie Shen
        13. YARN-1363.9.patch
          119 kB
          Zhijie Shen

        Issue Links

        is related to

        Sub-task - The sub-task of the issue YARN-1776 renewDelegationToken should survive RM failover

        • Major - Major loss of function.
        • Closed
        relates to

        Improvement - An improvement or enhancement to an existing feature or task. YARN-1397 Cleanup RMStateStore#notifyDone* methods by removing error handling

        • Major - Major loss of function.
        • Resolved

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          People

            zjshen Zhijie Shen
            ojoshi Omkar Vinit Joshi
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            Dates

              Created:
              Updated:

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