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From "DB Tsai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-24225) Support closing AutoClosable objects in MemoryStore so Broadcast Variables can be released properly
Date Thu, 10 May 2018 17:56:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-24225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

DB Tsai updated SPARK-24225:
----------------------------
    Issue Type: New Feature  (was: Improvement)

> 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: New Feature
>          Components: Block Manager
>    Affects Versions: 1.6.3, 2.2.0, 2.2.1, 2.3.0
>            Reporter: Doug Rohrer
>            Assignee: Doug Rohrer
>            Priority: Major
>
> 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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