RandomRowFilter is a good idea! +1
2014/1/24 Dhaval Shah <[email protected]> > HBase shell is a JRuby shell and wraps all Java classes in a ruby > interface. You can actually use a RandomRowFilter with a 5% configuration > to achieve what you need. > > Regards, > > Dhaval > > > ________________________________ > From: Sudarshan Kadambi (BLOOMBERG/ 731 LEXIN) <[email protected]> > To: [email protected] > Sent: Friday, 24 January 2014 6:15 PM > Subject: Easiest way to get a random sample of keys > > > Something like count 't1', {INTERVAL=>20} should give me every 20th row in > table 't1'. Is there an easy way to get a random sample via. the shell > using filters? >
