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https://issues.apache.org/jira/browse/SPARK-11857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15095975#comment-15095975
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Iulian Dragos commented on SPARK-11857:
---------------------------------------
There's one pending issue in the email thread, regarding a 20-30% performance
drop by switching to the coarse-grained mode. Maybe it makes sense to just
deprecate it as a first step, until we figure out the issue?
> Remove Mesos fine-grained mode subject to discussions
> -----------------------------------------------------
>
> Key: SPARK-11857
> URL: https://issues.apache.org/jira/browse/SPARK-11857
> Project: Spark
> Issue Type: Sub-task
> Components: Mesos
> Reporter: Reynold Xin
> Assignee: Reynold Xin
>
> See discussions in
> http://apache-spark-developers-list.1001551.n3.nabble.com/Removing-the-Mesos-fine-grained-mode-td15277.html
> and
> http://apache-spark-developers-list.1001551.n3.nabble.com/Please-reply-if-you-use-Mesos-fine-grained-mode-td14930.html
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