Major Description
Executor utility commands are the commands that issue sql statements during its execution to complete its task. These operators are derived from ExExeUtilTcb operator in Trafodion. These commands assume ComDiagsArea is allocated in advance. This is not in accordance with the design as outlined in
https://cwiki.apache.org/confluence/display/TRAFODION/SQL+Diagnostics+Architecture+and+Design
