return;
}
RolapHierarchy hierarchy = level.getHierarchy();
MemberReader mr = schemaReader.getMemberReader(hierarchy);
MemberBuilder mb = mr.getMemberBuilder();
Util.assertTrue(mb != null, "MemberBuilder not found");
if (arg instanceof MemberListCrossJoinArg
&& ((MemberListCrossJoinArg) arg).hasCalcMembers())
{