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From sryza <...@git.apache.org>
Subject [GitHub] spark pull request: SPARK-1064
Date Tue, 11 Mar 2014 01:39:21 GMT
Github user sryza commented on a diff in the pull request:

    https://github.com/apache/spark/pull/102#discussion_r10458903
  
    --- Diff: yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientBase.scala ---
    @@ -379,7 +381,17 @@ object ClientBase {
     
       // Based on code from org.apache.hadoop.mapreduce.v2.util.MRApps
       def populateHadoopClasspath(conf: Configuration, env: HashMap[String, String]) {
    -    for (c <- conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH)) {
    +    val classpathEntries = Option(conf.getStrings(
    --- End diff --
    
    It points to the location on machines in the cluster of the HDFS/YARN/MR code. An admin
might add a library like LZO to this, but users should instead be using the distributed cache
if there's a jar specific to their application that they want.


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