[jira] [Commented] (SPARK-10984) Simplify *MemoryManager class structure

["Bowen Zhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-10984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14949788#comment-14949788 ] 

Bowen Zhang commented on SPARK-10984:
-------------------------------------

[~andrewor14], can I take on this task after you guys are done with preceding ones?

> Simplify *MemoryManager class structure
> ---------------------------------------
>
>                 Key: SPARK-10984
>                 URL: https://issues.apache.org/jira/browse/SPARK-10984
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Spark Core
>            Reporter: Andrew Or
>
> This is a refactoring task.
> After SPARK-10956 gets merged, we will have the following:
> - MemoryManager
> - StaticMemoryManager
> - ExecutorMemoryManager
> - TaskMemoryManager
> - ShuffleMemoryManager
> This is pretty confusing. The goal is to merge ShuffleMemoryManager and ExecutorMemoryManager and move them into the top-level MemoryManager abstract class. Then TaskMemoryManager should be renamed something else and used by MemoryManager, such that the new hierarchy becomes:
> - MemoryManager
> - StaticMemoryManager



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