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  1. Spark
  2. SPARK-36622

spark.history.kerberos.principal doesn't take value _HOST

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Details

    • Improvement
    • Status: In Progress
    • Minor
    • Resolution: Unresolved
    • 3.0.1, 3.1.2, 3.2.0
    • None
    • Deploy, Security, Spark Core
    • None

    Description

      spark.history.kerberos.principal doesn't understand value _HOST. 

      It says failure to login for principal : spark/_HOST@realm . 

      It will be helpful to take _HOST value via config file and change it with current hostname(similar to what Hive does) . This will also help to run SHS on multiple machines without hardcoding principal hostname.  .spark.history.kerberos.principal

       

      It require minor change in HistoryServer.scala in initSecurity  method . 

       

      Please let me know , if this request make sense , I'll create the PR . 

       

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            Unassigned Unassigned
            pralabhkumar pralabhkumar
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            Dates

              Created:
              Updated: