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From Dhaval Shah <prince_mithi...@yahoo.co.in>
Subject Re: Easiest way to get a random sample of keys
Date Fri, 24 Jan 2014 23:41:44 GMT
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) <skadambi@bloomberg.net>
To: user@hbase.apache.org 
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?  

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