Thanks Jean, If i put the same value in my table for a particular column for a rowkey i want HBase reject this value and retain old value with old time stamp. In other words update only when value changes.
Regards, Krishna On Tue, Oct 21, 2014 at 6:02 PM, Jean-Marc Spaggiari < jean-m...@spaggiari.org> wrote: > Hi Krishna, > > HBase will store them in the same row, same cell but you will have 2 > versions. If you want to keep just one, setup the version=1 on the table > side and only one will be stored. Is that what yo mean? > > JM > > 2014-10-21 8:29 GMT-04:00 Krishna Kalyan <krishnakaly...@gmail.com>: > > > Hi, > > I have a HBase table which is populated from pig using PigStorage. > > While inserting, suppose for rowkey i have a duplicate value. > > Is there a way to prevent an update?. > > I want to maintain the version history for my values which are unique. > > > > Regards, > > Krishna > > >
