[GitHub] [spark] LantaoJin opened a new pull request #24659: [SPARK-27788][SQL] Session aware event log for Spark thrift server

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

LantaoJin opened a new pull request #24659: [SPARK-27788][SQL] Session aware event log for Spark thrift server
URL: https://github.com/apache/spark/pull/24659
 
 
   ## What changes were proposed in this pull request?
   
   Spark Thrift server is a long running service. If we enabled Spark event log, the log won't close util Spark Thrift server exits. This event log is always too big to be replayed by history server. So this feature of session award event log writes a standalone event log for each session.
   
   This PR doesn't change the original Spark Event log at all. It imports a new one.
   To enable it, set `spark.sql.hive.thriftServer.eventLog.enabled` to `true`.
   
   ## How was this patch tested?
   
   Manually test
   

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