ignore useless NoNulls in analysis
ignore useless NoNulls in analysis

tpolecat/doobie,refried/doobie,coltfred/doobie,wedens/doobie,beni55/doobie,wedens/doobie,coltfred/doobie,rperry/doobie,jamescway/doobie,jamescway/doobie,beni55/doobie,refried/doobie,rperry/doobie