Last change
on this file since 24 was
20,
checked in by waue, 16 years ago
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將改完的 hadoop 0.17版package 放來備份
目前繼續開發 hadoop 0.16 + hbase 1.3
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File size:
1.2 KB
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Line | |
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1 | /* |
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2 | * Cloud9: A MapReduce Library for Hadoop |
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3 | * |
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4 | * Licensed under the Apache License, Version 2.0 (the "License"); you |
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5 | * may not use this file except in compliance with the License. You may |
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6 | * obtain a copy of the License at |
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7 | * |
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8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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9 | * |
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10 | * Unless required by applicable law or agreed to in writing, software |
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11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
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13 | * implied. See the License for the specific language governing |
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14 | * permissions and limitations under the License. |
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15 | */ |
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16 | |
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17 | package tw.org.nchc.util; |
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18 | |
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19 | import org.apache.hadoop.fs.FileSystem; |
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20 | import org.apache.hadoop.fs.Path; |
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21 | import org.apache.hadoop.io.SequenceFile; |
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22 | import org.apache.hadoop.mapred.JobConf; |
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23 | |
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24 | public class LocalSequenceFile { |
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25 | |
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26 | private LocalSequenceFile() { |
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27 | } |
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28 | |
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29 | public static SequenceFile.Reader createReader(String file) { |
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30 | JobConf config = new JobConf(); |
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31 | SequenceFile.Reader reader = null; |
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32 | |
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33 | try { |
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34 | reader = new SequenceFile.Reader(FileSystem.get(config), new Path( |
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35 | file), config); |
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36 | } catch (Exception e) { |
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37 | e.printStackTrace(); |
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38 | } |
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39 | |
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40 | return reader; |
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41 | } |
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42 | |
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43 | } |
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