org.apache.pig.backend.executionengine.ExecException: ERROR 4010: Cannot find hadoop configurations in classpath (neither hadoop-site.xml nor core-site.xml was found in the classpath). If you plan to use local mode, please put -x local option in command line ... View more

Please help me with a pig script to count the lines in a file ... View more

when i add the path of ngdbc.jar in saprk interpreter the remaining all interpreters are deleted and that too my notebooks are also not running. if any one knows the reason plz share with me ... View more

i was thinking that to view my SQL data in apache zeppelin in map visualization so plz help to get this ... View more

can you please tell me How to configure twitter in nifi to get the data ... View more

Can i separate success logs and failure log from log file through nifi ... View more