org.apache.kylin.engine.mr.common.SerializableConfiguration Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
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package org.apache.kylin.engine.mr.common;
import org.apache.hadoop.conf.Configuration;
import java.io.IOException;
import java.io.Serializable;
//https://stackoverflow.com/questions/38224132/use-sparkcontext-hadoop-configuration-within-rdd-methods-closures-like-foreachp
public class SerializableConfiguration implements Serializable {
Configuration conf;
public SerializableConfiguration(Configuration hadoopConf) {
this.conf = hadoopConf;
}
public SerializableConfiguration() {
this.conf = new Configuration();
}
public Configuration get() {
return this.conf;
}
private void writeObject(java.io.ObjectOutputStream out) throws IOException {
this.conf.write(out);
}
private void readObject(java.io.ObjectInputStream in) throws IOException {
this.conf = new Configuration();
this.conf.readFields(in);
}
}
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