BIGTOP-2764: tweak spark-datanucleus workaround
BIGTOP-2764: tweak spark-datanucleus workaround

arenadata/bigtop,arenadata/bigtop,youngwookim/bigtop,mbalassi/bigtop,panagiotisl/bigtop,juju-solutions/bigtop,sekikn/bigtop,panagiotisl/bigtop,sekikn/bigtop,youngwookim/bigtop,apache/bigtop,sekikn/bigtop,alaunay/bigtop,juju-solutions/bigtop,youngwookim/bigtop,JunHe77/bigtop,juju-solutions/bigtop,mbalassi/bigtop,alaunay/bigtop,apache/bigtop,welikecloud/bigtop,mbalassi/bigtop,arenadata/bigtop,alaunay/bigtop,welikecloud/bigtop,youngwookim/bigtop,alaunay/bigtop,mbalassi/bigtop,apache/bigtop,arenadata/bigtop,sekikn/bigtop,sekikn/bigtop,welikecloud/bigtop,panagiotisl/bigtop,JunHe77/bigtop,apache/bigtop,JunHe77/bigtop,juju-solutions/bigtop,apache/bigtop,welikecloud/bigtop,panagiotisl/bigtop,JunHe77/bigtop