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From Stuti Awasthi <stutiawas...@hcl.com>
Subject Scan not working properly on composite keys
Date Mon, 29 Aug 2011 07:38:43 GMT
Hi Friends,

I have a query regarding scan operation on composite keys.

I have table as follows :

admin/user1                                       column=info:email, timestamp=1314594930540,
value=abc
admin/ user1                                    column=info:mobile, timestamp=1314594940686,
value=123456
admin/ user1                                    column=info:name, timestamp=1314594915091,
value=def
admin/user2                                     column=info:email, timestamp=1314597627865,
value=def
admin/ user2                                    column=info:mobile, timestamp=1314597636663,
value=67890
admin/ user2                                    column=info:name, timestamp=1314597614585,
value=pqr
viewer/user3                                     column=info:email, timestamp=1314601194373,
value=pqr
viewer/ user3                                    column=info:mobile, timestamp=1314601256479,
value=12345
viewer/ user3                                   column=info:name, timestamp=1314601207662,
value=xyz

I want to find all the records of "user2". For this I tried following query but it is giving
me all records of user3 :

hbase(main):005:0> scan 'users', {STARTROW=>'user2'}
ROW                                         COLUMN+CELL
viewer/user3                          column=info:email, timestamp=1314601194373, value=satyendrap@hcl.com
viewer/ user3                          column=info:mobile, timestamp=1314601256479, value=37498734893
viewer/ user3                          column=info:name, timestamp=1314601207662, value=satyendra
pandey
1 row(s) in 0.0330 seconds

I also tried various queries for this but not getting correct result. I am definitely missing
something. Please help

Thanks & Regards
Stuti Awasthi
Sr Specialist


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