Java 类org.apache.hadoop.io.erasurecode.coder.ErasureCoder 实例源码

@Test
public void testGoodCodec() {
  HHXORErasureCodec codec = new HHXORErasureCodec(schema);
  ErasureCoder encoder = codec.createEncoder();
  assertEquals(10, encoder.getNumDataUnits());
  assertEquals(4, encoder.getNumParityUnits());

  ErasureCoder decoder = codec.createDecoder();
  assertEquals(10, decoder.getNumDataUnits());
  assertEquals(4, decoder.getNumParityUnits());
}

@Override
public ErasureCoder createEncoder() {
  return new XORErasureEncoder(getSchema());
}

@Override
public ErasureCoder createDecoder() {
  return new XORErasureDecoder(getSchema());
}

@Override
public ErasureCoder createEncoder() {
  return new RSErasureEncoder(getSchema());
}

@Override
public ErasureCoder createDecoder() {
  return new RSErasureDecoder(getSchema());
}

@Override
public ErasureCoder createEncoder() {
  return new XORErasureEncoder(getSchema());
}

@Override
public ErasureCoder createDecoder() {
  return new XORErasureDecoder(getSchema());
}

@Override
public ErasureCoder createEncoder() {
  return new RSErasureEncoder(getSchema());
}

@Override
public ErasureCoder createDecoder() {
  return new RSErasureDecoder(getSchema());
}

@Override
public ErasureCoder createEncoder() {
  return new HHXORErasureEncoder(getSchema());
}

@Override
public ErasureCoder createDecoder() {
  return new HHXORErasureDecoder(getSchema());
}

/**
 * Create Erasure Encoder
 * @return erasure encoder
 */
public ErasureCoder createEncoder();

/**
 * Create Erasure Decoder
 * @return erasure decoder
 */
public ErasureCoder createDecoder();

/**
 * Create Erasure Encoder
 * @return erasure encoder
 */
public ErasureCoder createEncoder();

/**
 * Create Erasure Decoder
 * @return erasure decoder
 */
public ErasureCoder createDecoder();

/**
 * Create Erasure Encoder
 * @return erasure encoder
 */
public ErasureCoder createEncoder();

/**
 * Create Erasure Decoder
 * @return erasure decoder
 */
public ErasureCoder createDecoder();