dharanad commented on issue #10944: URL: https://github.com/apache/datafusion/issues/10944#issuecomment-2172431668
Hey @jayzhan211 I noticed the `approx_distinct` UDAF implemented in `datafusion/functions-aggregate/src/approx_distinct.rs`. It appears to be using a `HyperLogLog` (HLL) structure defined in `datafusion/functions-aggregate/src/hyperloglog.rs`. What is the expected outcome of this issue. Could you provide some insights into the intended use of this UDAF? -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
