Iterator<Map.Entry<String, Integer>> iterator = this.subModelsCnt.entrySet().iterator();
while ( iterator.hasNext() ) {
Map.Entry<String, Integer> entry = iterator.next();</BUG>
String modelName = entry.getKey();
Integer smCnt = entry.getValue();
<BUG>if ( smCnt > 0 ) {
addModelTagSchema(tupleSchema, smCnt, modelName);</BUG>
}
}
}

Iterator<Map.Entry<String, Integer>> iterator = this.subModelsCnt.entrySet().iterator();
while(iterator.hasNext()) {
Map.Entry<String, Integer> entry = iterator.next();
String modelName = entry.getKey();
Integer smCnt = entry.getValue();
if(smCnt > 0) {
addModelSchema(tupleSchema, smCnt, modelName);
