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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2014/11/21 01:51:33 UTC

[jira] [Commented] (SPARK-4461) Spark should not relies on mapred-site.xml for classpath

    [ https://issues.apache.org/jira/browse/SPARK-4461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220322#comment-14220322 ] 

Marcelo Vanzin commented on SPARK-4461:
---------------------------------------

The fix for SPARK-2669 should handle this issue to (although the current PR seems to have been abandoned).

> Spark should not relies on mapred-site.xml for classpath
> --------------------------------------------------------
>
>                 Key: SPARK-4461
>                 URL: https://issues.apache.org/jira/browse/SPARK-4461
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>            Reporter: Zhan Zhang
>
> Currently spark read mapred-site.xml to get the class path. From hadoop 2.6, the library is shipped to cluster with distributed cache at run-time, and may not be available at every node manager. 
> Instead of relying on mapred-site.xml, spark should handle this by its own, for example, through ADD_JARs, SPARK_CLASSPATH, etc



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