On Wed, Dec 28, 2011 at 10:09 AM, Aravind Bharadwaj <[email protected]> wrote: > I am new to hadoop and hbase. I don't seem to understand what exactly that > exception means. Can anyone tell me what the map omitting more than one family > means and how to fix it? >
Your best bet is to take a look at the code. It has checks to ensure that we output data for one column family only. The input must have had more than one column family in it. Fixing it would mean fixing how you do your input; either purge the other family data, filter it out, and perhaps add it in another job or have all the data go into one column family. Looking at trunk there does not seem to be this limitation. St.Ack
