? GreptimeDB Update: New Features & Bug Fixes! ? ?? New Functionality: Added User-Defined Functions (UDF/UDAF) for custom computation HyperLogLog support for approximate counting New IP address functions, including ipv4_string_to_num & ipv4_num_to_string ?? PromQL Enhancements: Support for nested subqueries Introduced ignoring keyword to prevent unwanted null joins New topk, bottomk, and prom_round functions for better query flexibility ?? Bug Fixes: Fixed an issue where Metasrv Follower nodes didn't reject DDL requests correctly Resolved Flownode heartbeat restoration issue after Metasrv restarts Addressed an out-of-bounds access error in Bloom Filter More details: https://lnkd.in/gmj44pSh
