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Context Vs Output
Joined: Apr 21, 2011
Mar 10, 2014 04:31:42
I am a beginer in Hadoop.
What is the main diffreence between Context and Output in hadoop.
I know in Context write method is used to write the output and in Output collect method is used to put the output ,other than that is there any major difference.
Or where to use Context and where to use Output in hadoop?
Thanks in advance.
Joined: Jul 28, 2010
Mar 10, 2014 05:05:39
The difference is between old and new api
use "context" object to communicate with mapReduce system
JobCon , the OutputCollecto and the Reporter object used for communicate with Map reduce System
hope that helps
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