deemoliu commented on issue #4248: URL: https://github.com/apache/pinot/issues/4248#issuecomment-1613766131
Hi @Jackie-Jiang currently pinot is using https://github.com/addthis/stream-lib/blob/master/src/main/java/com/clearspring/analytics/stream/cardinality/HyperLogLog.java we have some customers observed that HLL++ has higher accuracy than HLL when cardinality of dimension is at 10k-100k. is there a plan to support hll++ in Pinot distinctHLLL (or other functions)? https://github.com/addthis/stream-lib/blob/master/src/main/java/com/clearspring/analytics/stream/cardinality/HyperLogLogPlus.java -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
