dnskr opened a new pull request #35234: URL: https://github.com/apache/spark/pull/35234
### What changes were proposed in this pull request? The memory leak of `ExecutionListenerBus` was fixed in https://github.com/apache/spark/commit/4d90c5dc0efcf77ef6735000ee7016428c57077b by automatically cleaning it up when the `SparkSession` is GC'ed. This is a similar fix for the memory leak of `SQLAppStatusListener` that occurs when a new `SessionState` is touched. The memory leak is automatically cleaned up when the `SharedState` is GC'ed. ### Why are the changes needed? The memory leak causes OOM in spark applications like Spark Thrift Server that creates many sessions. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? A test has been added to the PR -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org