@Override
 public Closeable createOutputStream(String hdfsPath, HdfsConfiguration configuration) {
   try {
     Closeable rout;
     HdfsInfo hdfsInfo = HdfsInfoFactory.newHdfsInfo(hdfsPath);
     Class<?> keyWritableClass = configuration.getKeyType().getWritableClass();
     Class<?> valueWritableClass = configuration.getValueType().getWritableClass();
     rout =
         SequenceFile.createWriter(
             hdfsInfo.getConf(),
             Writer.file(hdfsInfo.getPath()),
             Writer.keyClass(keyWritableClass),
             Writer.valueClass(valueWritableClass),
             Writer.bufferSize(configuration.getBufferSize()),
             Writer.replication(configuration.getReplication()),
             Writer.blockSize(configuration.getBlockSize()),
             Writer.compression(
                 configuration.getCompressionType(),
                 configuration.getCompressionCodec().getCodec()),
             Writer.progressable(
                 new Progressable() {
                   @Override
                   public void progress() {}
                 }),
             Writer.metadata(new SequenceFile.Metadata()));
     return rout;
   } catch (IOException ex) {
     throw new RuntimeCamelException(ex);
   }
 }
 @Override
 public Closeable createOutputStream(String hdfsPath, HdfsConfiguration configuration) {
   try {
     Closeable rout;
     HdfsInfo hdfsInfo = HdfsInfoFactory.newHdfsInfo(hdfsPath);
     if (!configuration.isAppend()) {
       rout =
           hdfsInfo
               .getFileSystem()
               .create(
                   hdfsInfo.getPath(),
                   configuration.isOverwrite(),
                   configuration.getBufferSize(),
                   configuration.getReplication(),
                   configuration.getBlockSize(),
                   new Progressable() {
                     @Override
                     public void progress() {}
                   });
     } else {
       rout =
           hdfsInfo
               .getFileSystem()
               .append(
                   hdfsInfo.getPath(),
                   configuration.getBufferSize(),
                   new Progressable() {
                     @Override
                     public void progress() {}
                   });
     }
     return rout;
   } catch (IOException ex) {
     throw new RuntimeCamelException(ex);
   }
 }