if (predicate instanceof ValueColumnPredicate) {
ValueColumnPredicate columnPred =
((ValueColumnPredicate) predicate);
if (columnPred.getValue() == RolapUtil.sqlNullValue) {
// This column predicate cannot be translated to IN
inListRHSBitKey.clear(
columnPred.getConstrainedColumn().getBitPosition());
}
// else do nothing because this column predicate can be
// translated to IN
} else {