spark submit “Service 'Driver' could not bind on port” error

Question

I used the following command to run the spark java example of wordcount:-

time spark-submit --deploy-mode cluster --master spark://192.168.0.7:6066 --class o         


        

Answer 1

I am using Maven/SBT to manage dependencies and the Spark core is contained in a jar file.

You can override the SPARK_LOCAL_IP at runtime by setting the "spark.driver.bindAddress" (here in Scala):

val config = new SparkConf()
config.setMaster("local[*]")
config.setAppName("Test App")
config.set("spark.driver.bindAddress", "127.0.0.1")
val sc = new SparkContext(config)