@@ -0,0 +1,2062 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.apache.beam.sdk.io.hdfs;%0A%0Aimport java.io.Externalizable;%0Aimport java.io.IOException;%0Aimport java.io.ObjectInput;%0Aimport java.io.ObjectOutput;%0Aimport java.util.Map;%0Aimport javax.annotation.Nullable;%0Aimport org.apache.hadoop.conf.Configuration;%0Aimport org.apache.hadoop.mapreduce.Job;%0A%0A/**%0A * A wrapper to allow Hadoop %7B@link Configuration%7Ds to be serialized using Java's standard%0A * serialization mechanisms.%0A */%0Apublic class SerializableConfiguration implements Externalizable %7B%0A  private static final long serialVersionUID = 0L;%0A%0A  private Configuration conf;%0A%0A  public SerializableConfiguration() %7B%0A  %7D%0A%0A  public SerializableConfiguration(Configuration conf) %7B%0A    this.conf = conf;%0A  %7D%0A%0A  public Configuration get() %7B%0A    return conf;%0A  %7D%0A%0A  @Override%0A  public void writeExternal(ObjectOutput out) throws IOException %7B%0A    out.writeInt(conf.size());%0A    for (Map.Entry%3CString, String%3E entry : conf) %7B%0A      out.writeUTF(entry.getKey());%0A      out.writeUTF(entry.getValue());%0A    %7D%0A  %7D%0A%0A  @Override%0A  public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException %7B%0A    conf = new Configuration();%0A    int size = in.readInt();%0A    for (int i = 0; i %3C size; i++) %7B%0A      conf.set(in.readUTF(), in.readUTF());%0A    %7D%0A  %7D%0A%0A%7D%0A

Add SerializableConfiguration