Srinivasa Reddy Vundela created SPARK-22483:
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Summary: Exposing java.nio bufferedPool memory metrics to metrics
system
Key: SPARK-22483
URL: https://issues.apache.org/jira/browse/SPARK-22483
Project: Spark
Issue Type: Sub-task
Components: Spark Core
Affects Versions: 2.2.0
Reporter: Srinivasa Reddy Vundela
Spark currently exposes on-heap and off-heap memory of JVM to metric system.
Currently there is no way to know how much direct/mapped memory allocated for
java.nio buffered pools.
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