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https://issues.apache.org/jira/browse/SYSTEMML-745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15517202#comment-15517202
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Pierre Regazzoni commented on SYSTEMML-745:
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Also hit this issue with Spark 2.0 (tech preview with BigInsights 4.3)
> Spark context not initialized error under yarn-cluster for small data
> ---------------------------------------------------------------------
>
> Key: SYSTEMML-745
> URL: https://issues.apache.org/jira/browse/SYSTEMML-745
> Project: SystemML
> Issue Type: Bug
> Components: Runtime
> Reporter: Glenn Weidner
>
> Sample command to reproduce issue:
> ./bin/spark-submit --master yarn-cluster --class
> org.apache.sysml.api.DMLScript ../systemml/lib/systemml-0.10.0-incubating.jar
> -s "print('Hello Apache SystemML')
> Work-around is to add '-exec spark':
> ./bin/spark-submit --master yarn-cluster --class
> org.apache.sysml.api.DMLScript ../systemml/lib/systemml-0.10.0-incubating.jar
> -s "print('Hello Apache SystemML') -exec spark
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