code: public KeyRecordIterator select(String namespace, String set, Filter filter, Qualifier... qualifiers) {
  		Statement stmt = new Statement();
  		stmt.setNamespace(namespace);
  		stmt.setSetName(set);
  		if (filter != null)
  			stmt.setFilters(filter);
  		return select(stmt, qualifiers);
  	}
docs: Select records filtered by a Filter and Qualifiers
  
  @param namespace  Namespace to storing the data
  @param set		Set storing the data
  @param filter	 Aerospike Filter to be used
  @param qualifiers Zero or more Qualifiers for the update query
  @return A KeyRecordIterator to iterate over the results