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From Himanshu Bari <himanshub...@gmail.com>
Subject Request for 'Hyperloglog' operator
Date Wed, 26 Aug 2015 23:51:33 GMT
Hyperloglog can be very useful for use cases where approx counts are ok.
With very little memory, it allows counting with very high accuracy rates (
usually above 99%)

Java implementation available here under Apache 2.0 license..

https://github.com/aggregateknowledge/java-hll/


Himanshu

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