close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_fs.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.

Changes between Version 1 and Version 2 of 0428Streaming


Ignore:
Timestamp:
Apr 26, 2009, 3:10:09 AM (17 years ago)
Author:
waue
Comment:

--

Legend:

Unmodified
Added
Removed
Modified

  • 0428Streaming

    v1 v2  
    1 
     1{{{
     2#!html
     3<div style="text-align: center;"><big
     4 style="font-weight: bold;"><big><big>Hadoop Streaming</big></big></big></div>
     5}}}
    26 * 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
    37 * 最簡單的透過shell執行stream的map reduce: