====== HPL/SQL Troubleshooting ======

HPL/SQL troubleshooting.

===== java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask =====

The tool can connect to HiveServer2 but cannot launch a Map Reduce task most likely due to security issues. Check your user permissions.