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Date: Wed, 7 Jan 2015 08:51:34 +0000 (UTC)
From: "Patrick Wendell (JIRA)" <jira@apache.org>
To: issues@spark.apache.org
Message-ID: <JIRA.12709144.1397767168000.26856.1420620694622@Atlassian.JIRA>
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 <JIRA.12709144.1397767168544@arcas>
Subject: [jira] [Commented] (SPARK-1529) Support setting spark.local.dirs to
 a hadoop FileSystem
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    [ https://issues.apache.org/jira/browse/SPARK-1529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14267424#comment-14267424 ] 

Patrick Wendell commented on SPARK-1529:
----------------------------------------

BTW - I think if MapR wants to have a customized shuffle, the direction proposed in this patch is probably not the best way to do it. It would make more sense to implement a DFS-based shuffle using the new pluggable shuffle API. I.e. a shuffle that communicates through the filesystem rather than doing transfers through Spark.

> Support setting spark.local.dirs to a hadoop FileSystem 
> --------------------------------------------------------
>
>                 Key: SPARK-1529
>                 URL: https://issues.apache.org/jira/browse/SPARK-1529
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>            Reporter: Patrick Wendell
>            Assignee: Cheng Lian
>
> In some environments, like with MapR, local volumes are accessed through the Hadoop filesystem interface. We should allow setting spark.local.dir to a Hadoop filesystem location. 


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