Changes between Version 2 and Version 3 of III110813/Lab8

Timestamp:

Oct 21, 2011, 2:52:48 PM (14 years ago)

Author:

jazz

Comment:

--

III110813/Lab8

@@ -12 +12 @@
  * 上傳內容到 HDFS 內[[BR]]upload data to HDFS
 {{{
-$ mkdir lab6_input
-$ echo "I like NCTU Cloud Course." > lab6_input/input1
-$ echo "I like nctu Cloud Course, and we enjoy this course." > lab6_input/input2
-$ hadoop fs -put lab6_input lab6_input
-$ hadoop fs -ls lab6_input
+$ mkdir lab8_input
+$ echo "I like NCTU Cloud Course." > lab8_input/input1
+$ echo "I like nctu Cloud Course, and we enjoy this course." > lab8_input/input2
+$ hadoop fs -put lab8_input lab8_input
+$ hadoop fs -ls lab8_input
 Found 2 items
--rw-r--r--   2 hXXXX supergroup         26 2011-04-19 10:07 /user/hXXXX/lab6_input/input1
--rw-r--r--   2 hXXXX supergroup         52 2011-04-19 10:07 /user/hXXXX/lab6_input/input2
+-rw-r--r--   2 hXXXX supergroup         26 2011-04-19 10:07 /user/hXXXX/lab8_input/input1
+-rw-r--r--   2 hXXXX supergroup         52 2011-04-19 10:07 /user/hXXXX/lab8_input/input2
 }}}
 
@@ -34 +34 @@
 $ javac -classpath hadoop-core.jar -d MyJava WordCount.java
 $ jar -cvf wordcount.jar -C MyJava .
-$ hadoop jar wordcount.jar WordCount lab6_input/ lab6_out1/
-$ hadoop fs -cat lab6_out1/part-00000
+$ hadoop jar wordcount.jar WordCount lab8_input/ lab8_out1/
+$ hadoop fs -cat lab8_out1/part-00000
 }}}
 
- * lab6_out1 執行結果 [[BR]]You should see results like this :
+ * lab8_out1 執行結果 [[BR]]You should see results like this :
 {{{
 #!text
@@ -73 +73 @@
 $ javac -classpath hadoop-core.jar -d MyJava2 WordCount2.java
 $ jar -cvf wordcount2.jar -C MyJava2 .
-$ hadoop jar wordcount2.jar WordCount2 lab6_input lab6_out2 -skip pattern.txt
-$ hadoop fs -cat lab6_out2/part-00000
+$ hadoop jar wordcount2.jar WordCount2 lab8_input lab8_out2 -skip pattern.txt
+$ hadoop fs -cat lab8_out2/part-00000
 }}}
 
- * lab6_out2 執行結果[[BR]]You should see results like this:
+ * lab8_out2 執行結果[[BR]]You should see results like this:
 {{{
 #!text
@@ -95 +95 @@
  * Let's given case insensitive and ignore pattern for this example
 {{{
-$ hadoop jar wordcount2.jar WordCount2 -Dwordcount.case.sensitive=false lab6_input lab6_out3 -skip pattern.txt
-$ hadoop fs -cat lab6_out3/part-00000
+$ hadoop jar wordcount2.jar WordCount2 -Dwordcount.case.sensitive=false lab8_input lab8_out3 -skip pattern.txt
+$ hadoop fs -cat lab8_out3/part-00000
 }}}
 
- * lab6_out3 執行結果[[BR]]You should see results like this:
+ * lab8_out3 執行結果[[BR]]You should see results like this:
 {{{
 #!text