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https://issues.apache.org/jira/browse/SPARK-17566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15500502#comment-15500502
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Zhenhua Xu edited comment on SPARK-17566 at 9/18/16 7:46 AM:
-------------------------------------------------------------

[~saisai_shao] I did some debugging, the issue seems to be on Line 634 of 
SparkSubmit.scala. If I change it to

  if(isYarnCluster) {
    sysProps.get("spark.submit.pyFiles").foreach { pyFiles =>
      val resolvedPyFiles = Utils.resolveURIs(pyFiles)
      val formattedPyFiles = 
PythonRunner.formatPaths(resolvedPyFiles).mkString(",")
      sysProps("spark.submit.pyFiles") = formattedPyFiles
    }
  }

Things start to work. Not sure how this affect other submit flow though.


was (Author: zhenhua.xu):
[~saisai_shao] I did some debugging, the issue seems to be on Line 634 of 
SparkSubmit.scala. If I change it to

  if(isYarnCluster) {
    sysProps.get("spark.submit.pyFiles").foreach { pyFiles =>
      val resolvedPyFiles = Utils.resolveURIs(pyFiles)
      val formattedPyFiles = 
PythonRunner.formatPaths(resolvedPyFiles).mkString(",")
      sysProps("spark.submit.pyFiles") = formattedPyFiles
    }
  }

Things start to work.

> "--master yarn --deploy-mode cluster" gives "Launching Python applications 
> through spark-submit is currently only supported for local files"
> --------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-17566
>                 URL: https://issues.apache.org/jira/browse/SPARK-17566
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Submit
>    Affects Versions: 2.0.0
>            Reporter: Zhenhua Xu
>
> In Spark 1.6, the following command runs fine with both primary and 
> additional python files in hdfs.
> /bin/spark-submit --py-files hdfs:///tmp/base.py --master yarn-cluster 
> hdfs:///tmp/pi.py
> In Spark 2.0.0, the following command fails:
> /bin/spark-submit --py-files hdfs:///tmp/base.py --master yarn --deploy-mode 
> cluster hdfs:///tmp/pi.py
> Error:
> Launching Python applications through spark-submit is currently only 
> supported for local files: hdfs:///tmp/base.py



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