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  1. Spark
  2. SPARK-24110

Avoid calling UGI loginUserFromKeytab in ThriftServer

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.4.0
    • Component/s: SQL
    • Labels:
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      Description

      Spark ThriftServer will call UGI.loginUserFromKeytab twice in initialization. This is unnecessary and will cause various potential problems, like Hadoop IPC failure after 7 days, or RM failover issue and so on.

      So here we need to remove all the unnecessary login logics and make sure UGI in the context never be created again.

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            • Assignee:
              jerryshao Saisai Shao
              Reporter:
              jerryshao Saisai Shao
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              • Created:
                Updated:
                Resolved: