[GitHub] [spark] pralabhkumar commented on pull request #33917: [SPARK-36622][CORE] Making spark.history.kerberos.principal _HOST compliant

[GitBox <gi...@apache.org>]

pralabhkumar commented on pull request #33917:
URL: https://github.com/apache/spark/pull/33917#issuecomment-914307527


   @gaborgsomogyi 
   
   Thx for reply and suggestion . Here are couple of use cases 
   1) If the history server goes down and lets say I have to restart on other machine , I need to change the host name everytime . Its better not to hard code it and  . 
   2) If we launch multiple history server on machine (m1 and m2 ) , have to provide two different configuration files with different HOST in spark.history.kerberos.prinicipal.   


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