[APEXMALHAR-1822] Request for 'Hyperloglog' operator

• Type: Task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Sandeep Narayanaswami
• Reporter: Amol Kekre
• Created: 27/Aug/15 04:13
• Updated: 11/Dec/15 01:27

Description

On Wed, Aug 26, 2015 at 4:51 PM, Himanshu Bari <[e-mail]> wrote:
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