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Last change
on this file since 246 was
20,
checked in by waue, 17 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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| Rev | Line | |
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| [20] | 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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