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From "Gopala (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-23910) Publish executor memory utilisation in heartbeat events
Date Mon, 09 Apr 2018 06:26:00 GMT
Gopala created SPARK-23910:
------------------------------

             Summary: Publish executor memory utilisation in heartbeat events
                 Key: SPARK-23910
                 URL: https://issues.apache.org/jira/browse/SPARK-23910
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 2.3.0
            Reporter: Gopala


Is it possible to send the executor memory utilisation in the heart beat events? 
While this detail is pretty easily available in Map Reduce, there doesn't seem to be a way
to get this inclusive of all types of memory segments used by Spark ( memory used for storage
can be determined, but not that used for execution ) . 
We find this feature very critical to determine the memory utilisation and plan the resources
appropriately. 




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