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From Nasrulla Khan Haris <Nasrulla.K...@microsoft.com.INVALID>
Subject RDD object Out of scope.
Date Tue, 21 May 2019 05:47:57 GMT
HI Spark developers,

Can someone point out the code where RDD objects go out of scope ?. I found the contextcleaner<https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/ContextCleaner.scala#L178>
code in which only persisted RDDs are cleaned up in regular intervals if the RDD is registered
to cleanup. I have not found where the destructor for RDD object is invoked. I am trying to
understand when RDD cleanup happens when the RDD is not persisted.

Thanks in advance, appreciate your help.
Nasrulla


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