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From "Doug Rohrer (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-24225) Support closing AutoClosable objects in MemoryStore so Broadcast Variables can be released properly
Date Wed, 09 May 2018 18:52:00 GMT
Doug Rohrer created SPARK-24225:
-----------------------------------

             Summary: Support closing AutoClosable objects in MemoryStore so Broadcast Variables
can be released properly
                 Key: SPARK-24225
                 URL: https://issues.apache.org/jira/browse/SPARK-24225
             Project: Spark
          Issue Type: Improvement
          Components: Block Manager
    Affects Versions: 2.3.0, 2.2.1, 2.2.0, 1.6.3
            Reporter: Doug Rohrer


When using Broadcast Variables, it would be beneficial if classes implementing AutoClosable
were closed when released. This would allow broadcast variables to be used, for example, as
shared resource pools across multiple tasks within an executor without the use of static variables. 



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