Changes between Version 3 and Version 4 of waue/2009/0822

Timestamp:

Aug 19, 2009, 12:18:00 PM (16 years ago)

Author:

waue

Comment:

--

waue/2009/0822

@@ -41 +41 @@
  1 將javadoc (jdk-6u10-docs.zip) 下載下來
  [https://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/en_US/-/USD/ViewProductDetail-Start?ProductRef=jdk-6u10-docs-oth-JPR@CDS-CDS_Developer 下載點]
-[[Image(wiki:waue:2009:0617:1-1.png)]]
+[[Image(wiki:waue/2009/0617:1-1.png)]]
  
  2 下載完後將檔案放在 /tmp/ 下
@@ -112 +112 @@
 
 一開始會出現問你要將工作目錄放在哪裡：在這我們用預設值
-[[Image(wiki:waue:2009:0617:2-1.png)]] 
+[[Image(wiki:waue/2009/0617:2-1.png)]] 
 -------
 
@@ -123 +123 @@
 || window -> || open pers.. -> || other.. -> || map/reduce|| 
 
-[[Image(wiki:waue:2009:0617:win-open-other.png)]] 
+[[Image(wiki:waue/2009/0617:win-open-other.png)]] 
 
 -------
 
 設定要用 Map/Reduce 的視野
-[[Image(wiki:waue:2009:0617:2-2.png)]] 
+[[Image(wiki:waue/2009/0617:2-2.png)]] 
 
 ---------
 
 使用 Map/Reduce 的視野後的介面呈現
-[[Image(wiki:waue:2009:0617:2-3.png)]] 
+[[Image(wiki:waue/2009/0617:2-3.png)]] 
 
 --------
@@ -140 +140 @@
 
  || file ->  || new ->  || project ->  || Map/Reduce ->  || Map/Reduce Project -> ||  next || 
-[[Image(wiki:waue:2009:0617:file-new-project.png)]]
+[[Image(wiki:waue/2009/0617:file-new-project.png)]]
 
 --------
@@ -146 +146 @@
 建立mapreduce專案(1)
 
-[[Image(wiki:waue:2009:0617:2-4.png)]] 
+[[Image(wiki:waue/2009/0617:2-4.png)]] 
 
 -----------
@@ -158 +158 @@
 }}}
 
-[[Image(wiki:waue:2009:0617:2-4-2.png)]]
+[[Image(wiki:waue/2009/0617:2-4-2.png)]]
 
 
@@ -171 +171 @@
  Step1. 右鍵點選project的properties做細部設定
 
-[[Image(wiki:waue:2009:0617:2-5.png)]]
+[[Image(wiki:waue/2009/0617:2-5.png)]]
 
 ----------
@@ -178 +178 @@
 
 hadoop的javadoc的設定(1)
-[[Image(wiki:waue:2009:0617:2-5-1.png)]]
+[[Image(wiki:waue/2009/0617:2-5-1.png)]]
 
  * java Build Path -> Libraries -> hadoop0.18.3-ant.jar
@@ -193 +193 @@
 ------------
  Step3. hadoop的javadoc的設定完後(2)
-[[Image(wiki:waue:2009:0617:2-5-2.png)]]
+[[Image(wiki:waue/2009/0617:2-5-2.png)]]
 
 ------------
@@ -200 +200 @@
  * javadoc location -> 輸入：file:/usr/lib/jvm/java-6-sun/docs/api/
  
-[[Image(wiki:waue:2009:0617:2-5-3.png)]]
+[[Image(wiki:waue/2009/0617:2-5-3.png)]]
 
 -----
@@ -210 +210 @@
 --------
  Step1. 視窗右下角黃色大象圖示"Map/Reduce Locations tag" -> 點選齒輪右邊的藍色大象圖示：
-[[Image(wiki:waue:2009:0617:2-6.png)]]
+[[Image(wiki:waue/2009/0617:2-6.png)]]
 
 -------------
  Step2. 進行eclipse 與 hadoop 間的設定(2)
-[[Image(wiki:waue:2009:0617:2-6-1.png)]]
+[[Image(wiki:waue/2009/0617:2-6-1.png)]]
 
 {{{
@@ -227 +227 @@
 
 設定完後，可以看到下方多了一隻藍色大象，左方展開資料夾也可以秀出在hdfs內的檔案結構
-[[Image(wiki:waue:2009:0617:2-6-2.png)]]
+[[Image(wiki:waue/2009/0617:2-6-2.png)]]
 -------------
 
@@ -245 +245 @@
  
  || File ->  || new ->  || mapper || 
-[[Image(wiki:waue:2009:0617:file-new-mapper.png)]]
+[[Image(wiki:waue/2009/0617:file-new-mapper.png)]]
 
 -----------
@@ -251 +251 @@
  2. create
  
-[[Image(wiki:waue:2009:0617:3-1.png)]]
+[[Image(wiki:waue/2009/0617:3-1.png)]]
 {{{
 #!sh
@@ -290 +290 @@
 
 建立mapper.java後，貼入程式碼
-[[Image(wiki:waue:2009:0617:3-2.png)]]
+[[Image(wiki:waue/2009/0617:3-2.png)]]
 
 ------------
@@ -299 +299 @@
 
  * File -> new -> reducer
-[[Image(wiki:waue:2009:0617:file-new-reducer.png)]]
+[[Image(wiki:waue/2009/0617:file-new-reducer.png)]]
 
 -------
  2. create
-[[Image(wiki:waue:2009:0617:3-3.png)]]
+[[Image(wiki:waue/2009/0617:3-3.png)]]
 
 {{{
@@ -342 +342 @@
 
  * File -> new -> Map/Reduce Driver
-[[Image(wiki:waue:2009:0617:file-new-mr-driver.png)]]
+[[Image(wiki:waue/2009/0617:file-new-mr-driver.png)]]
 ----------
 
@@ -350 +350 @@
 
 建立WordCount.java，此檔用來驅動mapper 與 reducer，因此選擇 Map/Reduce Driver
-[[Image(wiki:waue:2009:0617:3-4.png)]]
+[[Image(wiki:waue/2009/0617:3-4.png)]]
 ------------
 
@@ -404 +404 @@
 
 三個檔完成後並存檔後，整個程式建立完成
-[[Image(wiki:waue:2009:0617:3-5.png)]]
+[[Image(wiki:waue/2009/0617:3-5.png)]]
 
 -------
@@ -425 +425 @@
    * 右鍵點選WordCount.java -> run as -> run on Hadoop 
    
-[[Image(wiki:waue:2009:0617:run-on-hadoop.png)]]
+[[Image(wiki:waue/2009/0617:run-on-hadoop.png)]]
 
 
@@ -432 +432 @@
  * eclipse 可以產生出jar檔 :
  
-File -> Export -> java -> JAR file 
+File -> Export -> java -> JAR file [[br]]
 -> next -> 
 --------
 選擇要匯出的專案 ->
-jarfile: /home/hadooper/mytest.jar -> 
+jarfile: /home/hadooper/mytest.jar -> [[br]]
 next ->
 --------
 next ->
 --------
-main class: 選擇有Main的class   ->
+main class: 選擇有Main的class   -> [[br]]
 Finish
 --------
@@ -530 +530 @@
  * 而回到eclipse視窗，我們可以看到下方視窗run完的job會呈現出來；左方視窗也多出output資料夾，part-r-00000就是我們的結果檔
  
-[[Image(wiki:waue:2009:0617:4-1.png)]]
+[[Image(wiki:waue/2009/0617:4-1.png)]]
 ------
  * 因為有設定完整的javadoc, 因此可以得到詳細的解說與輔助
-[[Image(wiki:waue:2009:0617:4-2.png)]]
+[[Image(wiki:waue/2009/0617:4-2.png)]]
 
  === make output ===