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- Timestamp:
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Mar 16, 2011, 10:45:06 PM (15 years ago)
- Author:
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jazz
- Comment:
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| 56 | 56 | * [[BR]][[Image(wiki:Hadoop4Win:hadoop4win_13.jpg,width=600)]] |
| 57 | 57 | |
| | 58 | * STEP 7 : 練習 HDFS 指令: 『__'''bin/hadoop fs -get <HDFS file/dir> <local file/dir>'''__』, |
| | 59 | |
| 58 | 60 | [[PageOutline]] |
| | 61 | |
| | 62 | * STEP 8 : 練習從 http://localhost:50070 查看目前 HDFS 的檔案分佈狀況 |
| 59 | 63 | |
| 60 | 64 | == 練習執行 MapReduce 範例 == |
| 61 | 65 | |
| 62 | | * STEP 7 : 練習 MapReduce 丟 Job 指令: 『__'''bin/hadoop jar <local jar file> <class name> <parameters>'''__』 |
| | 66 | * STEP 9 : 練習 MapReduce 丟 Job 指令: 『__'''bin/hadoop jar <local jar file> <class name> <parameters>'''__』 |
| 63 | 67 | {{{ |
| 64 | 68 | $ bin/hadoop jar hadoop-*-examples.jar wordcount input output |
| … |
… |
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| 66 | 70 | * [[BR]][[Image(wiki:Hadoop4Win:hadoop4win_14.jpg,width=600)]] |
| 67 | 71 | |
| 68 | | * STEP 8 : 練習從 http://localhost:50030 查看目前 MapReduce Job 的運作情形 |
| | 72 | * STEP 10 : 練習從 http://localhost:50030 查看目前 MapReduce Job 的運作情形 |
| 69 | 73 | * [[BR]][[Image(wiki:Hadoop4Win:hadoop4win_15.jpg,width=600)]] |