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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Chukwa_Quick_Start" by EricYang
Date Fri, 31 Dec 2010 22:48:53 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Chukwa_Quick_Start" page has been changed by EricYang.
http://wiki.apache.org/hadoop/Chukwa_Quick_Start?action=diff&rev1=35&rev2=36

--------------------------------------------------

   1. Type  "close" to break the connection.
   1. If you don't have telnet, you can get the same effect using the netcat (''nc'') command
line tool.
  
+ == Set Up Cluster Aggregation Script ==
+ For data analytics with pig, there are some additional environment setup.  Pig does not
use the same environment variable name as Hadoop, therefore make sure the following environment
are setup correctly:
+ 
+  1. export PIG_CLASSPATH=$HBASE_CONF_DIR
+  1. Setup a cron job for "pig -x mapreduce $CHUKWA_HOME/script/pig/ClusterSummary.pig" to
run periodically
+ 
  == Set Up HICC ==
  The Hadoop Infrastructure Care Center (HICC) is the Chukwa web user interface. To set up
HICC, do the following:
  

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