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From "hailong.yang1115" <hailong.yang1...@gmail.com>
Subject Re: measure the time taken to complete map and reduce phase
Date Tue, 05 Jul 2011 04:51:52 GMT
Hi sangroya,

You can look at the job administration portal at port of 50030 on your JobTracker such as
'http://localhost:50030'. At the bottom of the web page there is an item named 'Job Tracker
History', click into it and find you job with the job id. There goes the information you want.



Cheers!

Hailong

2011-07-05 



***********************************************
* Hailong Yang, PhD. Candidate 
* Sino-German Joint Software Institute, 
* School of Computer Science&Engineering, Beihang University
* Phone: (86-010)82315908
* Email: hailong.yang1115@gmail.com
* Address: G413, New Main Building in Beihang University, 
*              No.37 XueYuan Road,HaiDian District, 
*              Beijing,P.R.China,100191
***********************************************



发件人: sangroya 
发送时间: 2011-07-05  10:56:38 
收件人: hadoop-user 
抄送: 
主题: measure the time taken to complete map and reduce phase 
 
Hi,
I am trying to monitor the time to complete a map phase and reduce
phase in hadoop. Is there any way to measure the time taken to
complete map and reduce phase in a cluster.
Thanks,
Amit
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