About Tdengine Databases
TDengine can be an open up-resource, cloud-native time-collection databases (TSDB) optimized for Online of Factors (IoT), Connected Cars, and Industrial IoT. It enables productive, actual-time ingestion, processing, and monitoring of petabytes of information every day, produced by billions of sensors and info collectors. With its developed-in caching, stream processing, and facts subscription capabilities, TDengine provides a simplified Answer for time-collection information processing.
What’s New
Info replication for clusters is much more versatile and practical. You'll be able to help or disable knowledge replication when making a new databases and Along with the Change Databases command for existing databases. The RAFT consensus algorithm takes result mechanically when replication is enabled.
Effectiveness has been drastically enhanced for inserting info with SQL and for querying facts in lots of situations.
Efficiency and security are already enhanced for info replication.
Compatibility
You are able to operate TDengine 3.0.2.0 on Linux, macOS, and Home windows, Together with Docker containers and Kubernetes. See Supported Platforms for aspects concerning the compatibility of TDengine three.0.two.0 with numerous architectures and functioning methods.
Upgrading to TDengine 3.0.two.0
Upgrading TDengine Cloud
For TDengine Cloud scenarios within the Standard Strategy or Enterprise Prepare, an account representative will notify you of the subsequent scheduled upkeep window throughout which your instances will probably be upgraded. Be aware that should you manually shut down Standard or Business occasions ahead of the upkeep window, those situations will likely be mechanically upgraded to the newest Model.
TDengine Cloud occasions to the No cost Approach are quickly upgraded another time They are really shut down. You could manually shut down an occasion by opening the Circumstances tab and clicking the Active slider.
You can Look at your present-day Model click here of TDengine at any time by jogging the Decide on SERVER_VERSION(); command.
Upgrading TDengine Neighborhood and Organization Editions
You may enhance TDengine Neighborhood Version and TDengine Business Version to version three.0.two.0 from Edition three.0.one.0 or later.
To enhance TDengine Neighborhood Version or TDengine Organization Edition, initially back up your deployment by building a copy on the TDengine Listing. Then install TDengine 3.0.2.0 as explained in the official documentation. It's not necessarily essential to uninstall TDengine in advance of upgrading.
If you're functioning TDengine two.6 or previously, contact the TDengine Group for guidance in migrating your deployment to TDengine three.0.two.0. TDengine Company Version prospects can Make contact with their account consultant for assist, and all buyers can join the TDengine Discord server and ask for help in the group.