Pravesh Jain created SPARK-3284:
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Summary: saveAsParquetFile not working on windows
Key: SPARK-3284
URL: https://issues.apache.org/jira/browse/SPARK-3284
Project: Spark
Issue Type: Bug
Affects Versions: 1.0.2
Environment: Windows
Reporter: Pravesh Jain
Priority: Minor
object parquet {
case class Person(name: String, age: Int)
def main(args: Array[String]) {
val sparkConf = new
SparkConf().setMaster("local").setAppName("HdfsWordCount")
val sc = new SparkContext(sparkConf)
val sqlContext = new org.apache.spark.sql.SQLContext(sc)
// createSchemaRDD is used to implicitly convert an RDD to a SchemaRDD.
import sqlContext.createSchemaRDD
val people =
sc.textFile("C:/Users/pravesh.jain/Desktop/people/people.txt").map(_.split(",")).map(p
=> Person(p(0), p(1).trim.toInt))
people.saveAsParquetFile("C:/Users/pravesh.jain/Desktop/people/people.parquet")
val parquetFile =
sqlContext.parquetFile("C:/Users/pravesh.jain/Desktop/people/people.parquet")
}
}
gives the error
Exception in thread "main" java.lang.NullPointerException at
org.apache.spark.parquet$.main(parquet.scala:16)
which is the line saveAsParquetFile.
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