/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.streaming;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import org.apache.hadoop.typedbytes.TypedBytesInput;
import org.apache.hadoop.typedbytes.TypedBytesOutput;
public class TypedBytesMapApp {
private String find;
public TypedBytesMapApp(String find) {
this.find = find;
}
public void go() throws IOException {
TypedBytesInput tbinput = new TypedBytesInput(new DataInputStream(System.in));
TypedBytesOutput tboutput = new TypedBytesOutput(new DataOutputStream(System.out));
Object key = tbinput.readRaw();
while (key != null) {
Object value = tbinput.read();
for (String part : value.toString().split(find)) {
tboutput.write(part); // write key
tboutput.write(1); // write value
}
System.err.println("reporter:counter:UserCounters,InputLines,1");
key = tbinput.readRaw();
}
System.out.flush();
}
public static void main(String[] args) throws IOException {
TypedBytesMapApp app = new TypedBytesMapApp(args[0].replace(".","\\."));
app.go();
}
}