1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.chukwa.extraction.demux.processor.reducer;
19
20 import org.apache.hadoop.chukwa.extraction.engine.ChukwaRecordKey;
21 import org.apache.hadoop.chukwa.extraction.engine.ChukwaRecord;
22 import org.apache.hadoop.mapred.OutputCollector;
23 import org.apache.hadoop.mapred.Reporter;
24
25 import java.util.Iterator;
26 import java.io.IOException;
27
28 public class MockReduceProcessor implements ReduceProcessor {
29
30 public String getDataType() {
31 return "MockDataType";
32 }
33
34 public void process(ChukwaRecordKey key, Iterator<ChukwaRecord> values,
35 OutputCollector<ChukwaRecordKey, ChukwaRecord> output,
36 Reporter reporter) {
37 ChukwaRecord record = new ChukwaRecord();
38 record.add("MockReduceProcessorKey", "MockReduceProcessorValue");
39
40 try {
41 output.collect(key, record);
42 } catch (IOException e) {
43 throw new RuntimeException(e);
44 }
45 }
46 }