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From "Agarwal, Saurabh " <saurabh.agar...@citi.com>
Subject RE: Hbase Map reduce and Index
Date Fri, 13 Apr 2012 19:36:03 GMT
You need to apply the filter ( that filtered out Electronics items) on table before you pass
the table to mapper.



-----Original Message-----
From: Karthik Pandian [mailto:karthiksmv@gmail.com]
Sent: Monday, January 02, 2012 2:09 AM
To: hbase-user@hadoop.apache.org
Subject: Hbase Map reduce and Index


I am crawling different industry data and storing the data into single hbase
table. For example I am crawling Electronics and Computer industries and
stored in a table called 'industry_tbl'. Now I want to run a map reduce on
the sets of data namely for Electronics and computer industries and produce
the reducer output with the different sets of data collected but currently
hbase is taking the entire data of both the industries and giving me the
reduced results which I cant differentiate by Industries.

Any Help or idea on how to solve this?

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