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  1. Hadoop YARN
  2. YARN-10722

Improvement to DelegationTokenRenewer in RM

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: RM, yarn
    • Labels:
      None

      Description

      We have seen multiple issues related with Yarn DelegationTokenRenewer, especially when namenodes where the token was given had some issues (i.e. standby down). This component has become a SPOF blocking all Yarn applications to be accepted.

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              • Assignee:
                fengnanli Fengnan Li
                Reporter:
                fengnanli Fengnan Li
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                Dates

                • Created:
                  Updated: