Changes between Version 21 and Version 22 of waue/2009/0402


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Timestamp:
Apr 2, 2009, 4:56:58 PM (15 years ago)
Author:
waue
Comment:

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  • waue/2009/0402

    v21 v22  
    226226}}}
    227227
    228 = streaming =
     228= Hadoop Streaming 函式庫用法 =
    229229 * Hadoop streaming是Hadoop的一個工具， 它幫助用戶創建和運行一類特殊的map/reduce作業， 這些特殊的map/reduce作業是由一些可執行文件或腳本文件充當mapper或者reducer
    230230 * 最簡單的透過shell執行stream的map reduce: