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https://issues.apache.org/jira/browse/SPARK-22011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-22011.
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Resolution: Not A Problem
The error pretty much says it all -- set SPARK_HOME. See the SparkR docs.
> model <- spark.logit(training, Survived ~ ., regParam = 0.5) shwoing error
> --------------------------------------------------------------------------
>
> Key: SPARK-22011
> URL: https://issues.apache.org/jira/browse/SPARK-22011
> Project: Spark
> Issue Type: Bug
> Components: Examples
> Affects Versions: 2.2.0
> Environment: Error showing on SparkR
> Reporter: Atul Khairnar
>
> Sys.setenv(SPARK_HOME="C:/spark")
> .libPaths(c(file.path(Sys.getenv("SPARK_HOME"), "R", "lib"), .libPaths()))
> Sys.setenv(JAVA_HOME="C:/Program Files/Java/jdk1.8.0_144/")
> library(SparkR)
> sc <- sparkR.session(master = "local")
> sqlContext <- sparkRSQL.init(sc)
> o/p: showing error in Rstudio
> Warning message:
> 'sparkRSQL.init' is deprecated.
> Use 'sparkR.session' instead.
> See help("Deprecated")
> Can you help me what exactly error/warning...and next
> model <- spark.logit(training, Survived ~ ., regParam = 0.5)
> Error in handleErrors(returnStatus, conn) :
> org.apache.spark.SparkException: Job aborted due to stage failure: Task 0
> in stage 35.0 failed 1 times, most recent failure: Lost task 0.0 in stage
> 35.0 (TID 31, localhost, executor driver): org.apache.spark.SparkException:
> SPARK_HOME not set. Can't locate SparkR package.
> at org.apache.spark.api.r.RUtils$$anonfun$2.apply(RUtils.scala:88)
> at org.apache.spark.api.r.RUtils$$anonfun$2.apply(RUtils.scala:88)
> at scala.Option.getOrElse(Option.scala:121)
> at org.apache.spark.api.r.RUtils$.sparkRPackagePath(RUtils.scala:87)
> at org.apache.spark.api.r.RRunner$.createRProcess(RRunner.scala:339)
> at org.apache.spark.api.r.RRunner$.createRWorker(RRunner.scala:391)
> at org.apache.spark.api.r.RRunner.compute(RRunner.scala:69)
> at org.apache.spark.api.r.BaseRRDD.compute(RRDD.scala:51)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
> at
> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38
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