Hi,
I have a small program but I cannot seem to make it connect to the right
properties of the cluster.
I have the SPARK_YARN_APP_JAR, SPARK_JAR and SPARK_HOME set properly.
If I run this scala file, I am seeing that this is never using the
yarn.resourcemanager.address property that I set on the SparkConf instance.
Any advice?
Thanks,
Ron
import org.apache.spark.SparkContext
import org.apache.spark.SparkContext._
import org.apache.spark.deploy.yarn.Client
import java.lang.System
import org.apache.spark.SparkConf
object SimpleApp {
def main(args: Array[String]) {
val logFile =
"/home/rgonzalez/app/spark-0.9.0-incubating-bin-hadoop2/README.md"
val conf = new SparkConf()
conf.set("yarn.resourcemanager.address", "localhost:8050")
val sc = new SparkContext("yarn-client", "Simple App", conf)
val logData = sc.textFile(logFile, 2).cache()
val numAs = logData.filter(line => line.contains("a")).count()
val numBs = logData.filter(line => line.contains("b")).count()
println("Lines with a: %s, Lines with b: %s".format(numAs, numBs))
}
}
