Also , here is the result of scan on '.META.' table :
ROW COLUMN+CELL
sample,,1395292221887.a5701e56ac73330ca column=info:regioninfo,
timestamp=1395292222016, value={NAME =>
'sample,,1395292221887.a5701e56ac73330cae39d0e25c620
e39d0e25c6200f1. 0f1.', STARTKEY => '', ENDKEY =>
'10', ENCODED => a5701e56ac73330cae39d0e25c6200f1,}
sample,10,1395292221917.44c23927ce64ac8 column=info:regioninfo,
timestamp=1395292222016, value={NAME =>
'sample,10,1395292221917.44c23927ce64ac8da030661934e
da030661934e1a4f8. 1a4f8.', STARTKEY => '10', ENDKEY =>
'20', ENCODED => 44c23927ce64ac8da030661934e1a4f8,}
sample,20,1395292221917.27746c26d4e5c02 column=info:regioninfo,
timestamp=1395292222016, value={NAME =>
'sample,20,1395292221917.27746c26d4e5c025d55915386c0
5d55915386c0ddacf. ddacf.', STARTKEY => '20', ENDKEY =>
'', ENCODED => 27746c26d4e5c025d55915386c0ddacf,}