Я получаю эту ошибку, когда хочу запустить пример SparkPi.

   beyhan@beyhan:~/spark-1.2.0-bin-hadoop2.4$ /home/beyhan/spark-1.2.0-bin-hadoop2.4/bin/spark-submit --master ego-client --class org.apache.spark.examples.SparkPi /home/beyhan/spark-1.2.0-bin-hadoop2.4/lib/spark-examples-1.jar
        Spark assembly has been built with Hive, including Datanucleus jars on classpath
        Error: Master must start with yarn, spark, mesos, or local
        Run with --help for usage help or --verbose for debug output
        Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties

Также я уже запускаю свой мастер через другой терминал

>./sbin/start-master.sh 
starting org.apache.spark.deploy.master.Master, logging to /home/beyhan/spark-1.2.0-bin-hadoop2.4/sbin/../logs/spark-beyhan-org.apache.spark.deploy.master.Master-1-beyhan.out

Любое предложение ? Благодарю.