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https://issues.apache.org/jira/browse/SPARK-12019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shivaram Venkataraman resolved SPARK-12019.
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Resolution: Fixed
Fix Version/s: 1.6.1
2.0.0
Issue resolved by pull request 10034
[https://github.com/apache/spark/pull/10034]
> SparkR.init does not support character vector for sparkJars and sparkPackages
> -----------------------------------------------------------------------------
>
> Key: SPARK-12019
> URL: https://issues.apache.org/jira/browse/SPARK-12019
> Project: Spark
> Issue Type: Bug
> Components: R, SparkR
> Affects Versions: 1.5.0, 1.5.1, 1.5.2
> Reporter: liushiqi9
> Priority: Minor
> Fix For: 2.0.0, 1.6.1
>
>
> https://spark.apache.org/docs/1.5.2/api/R/sparkR.init.html
> The example says initial the sparkJars variable with
> sparkJars=c("jarfile1.jar","jarfile2.jar")
> But when I try this in Rstudio, it actually gave me a warning:
> Warning message:
> In if (jars != "") { :
> the condition has length > 1 and only the first element will be used
> and you can see in the logs :
> Launching java with spark-submit command
> /home/liushiqi9/dev/data-science/tools/phemi-spark-zeppelin-client/phemi/phemi-spark/spark/bin/spark-submit
> --jars
> /home/liushiqi9/dev/data-science/tools/phemi-spark-zeppelin-client/phemi/libs/phemi-datasource.jar
> sparkr-shell /tmp/RtmpThLAQn/backend_port39cd33f76fcd --jars
> /home/liushiqi9/dev/data-science/tools/phemi-spark-zeppelin-client/phemi/libs/phemi-spark-lib-1.0-all.jar
> sparkr-shell /tmp/RtmpThLAQn/backend_port39cd33f76fcd
> So it's try to upload this two jars into two different shell I think. And in
> the spark UI environment page I only see the first jar.
> The right way to do it is:
> sparkJars=c("jarfile1.jar,jarfile2.jar")
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