TDMQ for Apache Pulsar (abbreviated as TDMQ Pulsar) is a self-developed message middleware based on Apache Pulsar. It possesses excellent cloud native and Serverless characteristics, is fully compatible with Pulsar's components and concepts, and has the underlying advantages of compute-storage separation and flexible scaling.
This time, TDMQ for Pulsar professional clusters adds support for engine version 3.0.0. The main update points are as follows:
-Engine version upgrade: Upgrade the engine version to the stable community edition, follow the community to fix critical issues, such as Broker graceful restart, upgrade Bookie version, optimize delayed message memory usage, and optimize computing layer cache policy.
-Topic Policies support: Fully support Topic Policy, support more topic dimension policies, users can configure flexibly.
-Monitoring and alerting optimization: Add new consumption monitoring metrics to enhance cluster monitoring capability.
-Performance optimization: delayed message delivery memory usage optimization; computing layer cache policy optimization; load balancing policy and Bundle Uninstall Mechanism optimization; storage layer supports DirectIO to enhance read/write performance; management interface performance optimization.
For details, see the cluster edition update history .