public org.apache.hadoop.hive.hbase.avro.Address.Builder setMetadata(java.util.Map<java.lang.CharSequence,java.lang.CharSequence> value) {
      validate(fields()[6], value);
      this.metadata = value;
      fieldSetFlags()[6] = true;
      return this; 
    }
Sets the value of the 'metadata' field
hbase-handler/src/test/org/apache/hadoop/hive/hbase/avro/Address.java