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- Timestamp:
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Jun 17, 2009, 10:48:32 AM (15 years ago)
- Author:
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waue
- Comment:
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| 1 | [[PageOutline]] |
| 2 | |
| 3 | = hadoop 0.20 程式開發 eclipse plugin + Makefile = |
| 4 | * 開發hadoop 需要用到許多的物件導向語法,包括繼承關係、介面類別,而且需要匯入正確的classpath,否則寫hadoop程式只是打字練習... |
| 5 | * 用類 vim 來處理這種複雜的程式,有可能會變成一場惡夢,因此用eclipse開發,搭配mapreduce-plugin會事半功倍。 |
| 6 | * 早在hadoop 0.19~0.16之間的版本,我就試過各個plugin,每個版本的plugin都確實有大大小小的問題,如:hadoop plugin 無法正確使用、無法run as mapreduce。hadoop0.16搭配IBM的hadoop_plugin 可以提供完整的功能,但是,老兵不死,只是凋零... |
| 7 | * 時代進步如斯,要跟上潮流,因此此篇的重點在:'''用eclipse開發hadoop程式,並且測試撰寫的程式運作在hadoop上''' |
| 8 | |
| 9 | == 1. 安裝eclipse == |