Prakash Ponshankaarchinnusamy created SPARK-8603:
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             Summary: In Windows,Not able to create a Spark context from R 
studio 
                 Key: SPARK-8603
                 URL: https://issues.apache.org/jira/browse/SPARK-8603
             Project: Spark
          Issue Type: Bug
          Components: R
    Affects Versions: 1.4.0
         Environment: Windows, R studio
            Reporter: Prakash Ponshankaarchinnusamy
             Fix For: 1.4.0


In windows ,creation of spark context fails using below code from R studio

Sys.setenv(SPARK_HOME="C:\\spark\\spark-1.4.0")
.libPaths(c(file.path(Sys.getenv("SPARK_HOME"), "R", "lib"), .libPaths()))
library(SparkR)
sc <- sparkR.init(master="spark://localhost:7077", appName="SparkR")

Error: JVM is not ready after 10 seconds

Reason: Wrong file path computed in client.R. File seperator for windows["\"] 
is not respected by "file.Path" function by default.




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