Question-217: Why do you want to check the Heap Dump?

  1. To find which objects are causing Heap to be filled.
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Ans : A

Exp : Heap Dump is a Java Utility, which would help in finding what all objects are available in the Java Heap currently. You can take Heap Dump from any running Java process. However, Cassandra creates the Heap Dump file only when it about to full the Java Heap area.

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Category: Datastax Cassandra Administrator Certification