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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  
19  package org.apache.hadoop.chukwa.extraction.demux;
20  
21  
22  import org.apache.hadoop.chukwa.extraction.demux.processor.Util;
23  import org.apache.hadoop.chukwa.extraction.engine.ChukwaRecord;
24  import org.apache.hadoop.chukwa.extraction.engine.ChukwaRecordKey;
25  import org.apache.hadoop.chukwa.extraction.engine.RecordUtil;
26  import org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat;
27  import org.apache.log4j.Logger;
28  
29  public class ChukwaRecordOutputFormat extends
30      MultipleSequenceFileOutputFormat<ChukwaRecordKey, ChukwaRecord> {
31    static Logger log = Logger.getLogger(ChukwaRecordOutputFormat.class);
32  
33    @Override
34    protected String generateFileNameForKeyValue(ChukwaRecordKey key,
35        ChukwaRecord record, String name) {
36      String output = RecordUtil.getClusterName(record) + "/"
37          + key.getReduceType() + "/" + key.getReduceType()
38          + Util.generateTimeOutput(record.getTime());
39  
40      // {log.info("ChukwaOutputFormat.fileName: [" + output +"]");}
41  
42      return output;
43    }
44  }