[Spark1.6.0] ERROR SparkContext: Error initializing SparkContext

[hadoop@master01 spark-1.6.0]$ spark-shell
16/05/06 16:46:43 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 1.6.0
      /_/

Using Scala version 2.10.5 (OpenJDK 64-Bit Server VM, Java 1.8.0_91)
Type in expressions to have them evaluated.
Type :help for more information.
16/05/06 16:46:54 ERROR SparkContext: Error initializing SparkContext.
java.lang.IllegalArgumentException: Log directory hdfs:///user/spark/eventlog does not exist.
    at org.apache.spark.scheduler.EventLoggingListener.start(EventLoggingListener.scala:101)
    at org.apache.spark.SparkContext.<init>(SparkContext.scala:549)
    at org.apache.spark.repl.SparkILoop.createSparkContext(SparkILoop.scala:1017)
    at $line3.$read$$iwC$$iwC.<init>(<console>:15)
    at $line3.$read$$iwC.<init>(<console>:24)
    at $line3.$read.<init>(<console>:26)
    at $line3.$read$.<init>(<console>:30)
    at $line3.$read$.<clinit>(<console>)
    at $line3.$eval$.<init>(<console>:7)
    at $line3.$eval$.<clinit>(<console>)



Solution :
hdfs dfs -mkdir -p /user/spark/eventlog