Hi,
When I trying to run “Run the Spark Pi Example” as described in http://hortonworks.com/hadoop-tutorial/using-apache-spark-hdp/ am I getting below error on my single HDP2.2 and Apache Spark 1.2.0
Exception in thread “main” org.apache.hadoop.security.AccessControlException: Permission denied: user=root, access=WRITE, inode=”/user”:hdfs:hdfs:drwxr-xr-x
Can you please advise how should I go about in setting permission for user root and other user for “hdfs” file system
thanks
Pal