About Tdengine Databases
TDengine can be an open-resource, cloud-indigenous time-collection database (TSDB) optimized for Online of Issues (IoT), Related Vehicles, and Industrial IoT. It allows successful, genuine-time ingestion, processing, and monitoring of petabytes of knowledge each day, generated by billions of sensors and details collectors. With its constructed-in caching, stream processing, and knowledge membership capabilities, TDengine provides a simplified Alternative for time-sequence information processing.
What’s New
Info replication for clusters is much more versatile and convenient. You are able to enable or disable knowledge replication when developing a new database and While using the ALTER Databases command for present databases. The RAFT consensus algorithm takes effect immediately when replication is enabled.
Effectiveness has long been substantially Improved for inserting knowledge with SQL and for querying info in several scenarios.
Overall performance and steadiness are already enhanced for details replication.
Compatibility
You'll be able to run TDengine three.0.two.0 on Linux, macOS, and Home windows, As well as Docker containers and Kubernetes. See Supported Platforms for aspects about the compatibility of TDengine 3.0.2.0 with several architectures and working methods.
Upgrading to TDengine 3.0.two.0
Upgrading TDengine Cloud
For TDengine Cloud circumstances on the Common Plan or Business System, an account agent will notify you of the next scheduled servicing window during which your circumstances will be upgraded. Be aware that in the event you manually shut down Normal or Company instances prior to the maintenance window, These cases might be quickly upgraded to the most up-to-date Variation.
TDengine Cloud instances on the Totally free Strategy are immediately upgraded the next time they are shut down. You are able to manually shut down an occasion by opening the Occasions tab and clicking the Energetic slider.
You are able to Verify your current Model of TDengine more info Anytime by managing the Pick out SERVER_VERSION(); command.
Upgrading TDengine Community and Enterprise Editions
You'll be able to upgrade TDengine Community Version and TDengine Company Version to Edition three.0.2.0 from Model three.0.1.0 or later on.
To upgrade TDengine Local community Edition or TDengine Business Version, initial back again up your deployment by creating a duplicate from the TDengine directory. Then set up TDengine three.0.two.0 as described from the Formal documentation. It's not important to uninstall TDengine just before upgrading.
When you are working TDengine 2.6 or previously, contact the TDengine Group for guidance in migrating your deployment to TDengine 3.0.two.0. TDengine Company Edition buyers can Make contact with their account representative for support, and all buyers can be part of the TDengine Discord server and ask for assistance with the group.