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  1. Samza
  2. SAMZA-727 Support for Kerberos
  3. SAMZA-929

Support AM restart in Kerberos secured YARN after the original token in launch context expires

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    Details

    • Type: Sub-task
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 0.15.0
    • Component/s: yarn
    • Labels:
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      Description

      In Kerberos secured YARN cluster, an initial token is given in the launch context to RM for a job. When that token expires, RM will not be able to restart failed AM. As for now, we will have to re-submit the job to refresh the token in the launch context.

      This ticket is searching for a solution that can refresh the token in the launch context for AM.

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              • Assignee:
                apoorva.sareen@gmail.com Apoorva Sareen
                Reporter:
                nickpan47 Yi Pan (Data Infrastructure)
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                Dates

                • Created:
                  Updated: