return true;
} else if (existing.isSameColumnForRR(newCI)) {
return true;
}
LOG.warn("Found duplicate column alias in RR: "
+ existing.toMappingString(tabAlias, colAlias) + " adding "
+ newCI.toMappingString(tabAlias, colAlias));
if (internalName != null) {
existing = get(tabAlias, internalName);
if (existing == null) {
put(tabAlias, internalName, newCI);