Hi team, could I get a review on the PR github.com/StarRocks/starrocks/pull/76311 This adds new native udfs for theta and hll sketches. I have tested it for latency and data parity for ~10TB of data spanning across 60 days with a query throughput of ~150 QPS. More details on the PR.

Waiting for native theta sketch feature ! Side question, by any chance have you tested over Iceberg tables ?

Side question, by any chance have you tested over Iceberg tables ?

I have not done that so far as we are working on migrating to Iceberg tables Also for this use case with 10TB of data, I used a batch job to insert the sketches every day for 60 days to StarRocks and then production shadowed queries sent by my production application for all queries in the 60 day period