TestPartitioner.java 文件源码

@DataProvider(name="test-hdfs-partitioner")
public static Object[][] data() {
  List<Object[]> parameters = new ArrayList<Object[]>();
  for (Class<?> compressionClass : new Class<?>[]{null, DefaultCodec.class, BZip2Codec.class}) {
    for (Object outputFileType : new Object[]{TEXT_FILE, SEQUENCE_FILE}) {
      parameters.add(new Object[]{outputFileType, compressionClass});
    }
  }
  return parameters.toArray(new Object[0][]);
}