spark-submit --class "Pagecounts" --master local[*] target/scala-2.11/Pagecounts-assembly-0.1-SNAPSHOT.jar <some_file_name>

Using Spark's default log4j profile: org/apache/spark/log4j-    defaults.properties
16/10/01 18:26:09 INFO SparkContext: Running Spark version 2.0.0
16/10/01 18:26:12 WARN NativeCodeLoader: Unable to load native-hadoop library     for your platform... using builtin-java classes where applicable
16/10/01 18:26:13 ERROR SparkContext: Error initializing SparkContext.
java.net.UnknownHostException: linux-21ql.site: linux-21ql.site: unknown error