docs: private String[] curateIgnoredColumns(String[] ignoredColumns) {
  		if(ignoredColumns == null){
  			return null;
  		}else{
  			String[] curated = new String[ignoredColumns.length];
  			for(int i = 0; i < ignoredColumns.length; i++){
  				if(ignoredColumns[i] != null){
  					String[] splinters = ignoredColumns[i].split("\\.");
  					if(splinters != null && splinters.length > 0){
  						String last = splinters[splinters.length - 1];
  						curated[i] = last;
  					}
  				}
  			}
  			return curated;
  		}
  	}