Hi all, Here’s the update about our work at Timecho on IoTDB this week:
[IoTDB Development Tracker] - Completed implementation of CTE functionality - Optimized query performance on Memtable data - Completed pattern_match subsequence matching function for table mode - Completed approx_percentile aggregate function - Added SHOW CONFIGURATION for displaying current system configuration in table mode - Improved LOAD by using temporary files to cache data and TableSchema - Added interface in Session-CPP to pass multiple URLs - Added multiple node selection strategies in Session-Java - Enhanced Pipe logs with selective logging and caching - Fixed issues where writes were retried despite TTL errors & SQL writes exceeding TTL not setting measurements to null - Reduced redundant Pipe logs and decreased log printing volume - Improved efficiency of pattern filtering in Pipe - Resolved legacy issues in Pipe IT & deletion + meta sync, and ensured correctness in commitQueue intermediate class scenarios - Added syntax sugar in Pipe to automatically split real-time and historical Pipes - Completed optimization making the -db parameter optional in data import - Improved data export by adjusting timeout settings and adding max_size support [Calls for Community Participation] - Table mode adaptation for Telegraf, DataEase, Grafana, DataX, SeaTunnel and ThingsBoard.