okay looking through the errors,    16/05/25 11:37:48 ERROR orm.CompilationManager: Could not make directory: /home/bigdata/.   looks like /home in hdfs may not have the correct permissions to allow users to create their home directory if it doesn't exist already.     Error: java.lang.RuntimeException: java.lang.RuntimeException: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection   This is again indicative of a network issue.  this time it's complaing about the Network adapter. this is a total guess, but this could be because of tnsnames.ora or listener.ora configuration?   ... View more

I'm happy to see you solved the issue. I'm even happier that you shared the steps and marked it as solved so it can help others. Thanks!! ... View more