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https://issues.apache.org/jira/browse/SPARK-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14045514#comment-14045514
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Nan Zhu commented on SPARK-2126:
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PR: https://github.com/apache/spark/pull/1240
> Move MapOutputTracker behind ShuffleManager interface
> -----------------------------------------------------
>
> Key: SPARK-2126
> URL: https://issues.apache.org/jira/browse/SPARK-2126
> Project: Spark
> Issue Type: Sub-task
> Components: Shuffle, Spark Core
> Reporter: Matei Zaharia
> Assignee: Nan Zhu
>
> This will require changing the interface between the DAGScheduler and
> MapOutputTracker to be method calls on the ShuffleManager instead. However,
> it will make it easier to do push-based shuffle and other ideas requiring
> changes to map output tracking.
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