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Shivaram Venkataraman commented on SPARK-8603: ---------------------------------------------- So a few points about the steps 1. If you download a pre-built version you don't need to recompile Spark i.e. you don't need to run mvn install etc. Also just curious: What tool did you use to unzip the tar.gz file on Windows ? 2. You don't need to start the spark master, spark worker to try out Spark on a single machine -- You can just set the master to "local" and that doesn't need separate binaries for Master, Worker. 3. I have seen a similar problem before, but not because of the file separator but because the spark-submit.cmd file was not marked as executable. This happened because unzipping a tar.gz didn't set permissions correctly (This relates to point (1)). > 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 > > Original Estimate: 0.5m > Remaining Estimate: 0.5m > > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org