Changes between Version 14 and Version 15 of Streaming

Timestamp:

Sep 13, 2009, 8:14:52 PM (15 years ago)

Author:

waue

Comment:

--

Streaming

@@ -125 +125 @@
 }}}
 
+ * 修改執行權限
+
+{{{
+$ chmod 755 *.php
+}}}
+
+ * 測試是否能運作
+
+{{{
+$ echo "i love hadoop, hadoop love u" | ./mapper.php | ./reducer.php
+}}}
+
  * 開始執行
 
 {{{
-$ chmod 755 *.php
-$ echo "i love hadoop, hadoop love u" | ./mapper.php | ./reducer.php
 $ bin/hadoop jar hadoop/contrib/hadoop-*-streaming.jar -mapper mapper.php -reducer reducer.php -input lab4_input -output stream_out2
 }}}
 
  * 檢查結果
+
 {{{
 $ haddop dfs -cat stream_out2/part-00000 | more