About Tdengine Databases
TDengine is undoubtedly an open up-resource, cloud-indigenous time-series database (TSDB) optimized for Web of Things (IoT), Connected Cars and trucks, and Industrial IoT. It permits productive, serious-time ingestion, processing, and checking of petabytes of knowledge daily, produced by billions of sensors and facts collectors. With its built-in caching, stream processing, and information subscription capabilities, TDengine provides a simplified solution for time-collection data processing.
What’s New
Information replication for clusters is more flexible and convenient. You'll be able to permit or disable knowledge replication when making a new database and Together with the ALTER Databases command for current databases. The RAFT consensus algorithm usually takes influence mechanically when replication is enabled.
Performance continues to be considerably Increased for inserting knowledge with SQL and for querying info in several situations.
Efficiency and stability are improved for details replication.
Compatibility
It is possible to run TDengine 3.0.two.0 on Linux, macOS, and Windows, Besides Docker containers and Kubernetes. See Supported Platforms for specifics regarding the compatibility of TDengine three.0.two.0 with a variety of architectures and functioning techniques.
Upgrading to TDengine three.0.two.0
Upgrading TDengine Cloud
For TDengine Cloud occasions within the Conventional Program or Organization Strategy, an account consultant will notify you of the subsequent scheduled maintenance window for the duration of which your scenarios will likely be upgraded. Observe that if you manually shut down Regular or Business cases ahead of the upkeep window, those situations will probably be automatically upgraded to the most recent Edition.
TDengine Cloud occasions around the No cost Program are mechanically upgraded the subsequent time They can be shut down. You may manually shut down an instance by opening the Situations tab and clicking the Lively slider.
You may Test your recent version of TDengine Anytime by managing the Choose SERVER_VERSION(); command.
Upgrading TDengine Group and Company Editions
You are able to enhance TDengine Neighborhood Version and TDengine Business Version to version three.0.two.0 from Edition three.0.one.0 or later on.
To enhance TDengine Community Edition or TDengine Business Version, first back up your deployment by creating a copy from the TDengine directory. Then put in TDengine three.0.2.0 as explained inside the official documentation. It's not necessarily essential to uninstall TDengine in advance of upgrading.
In case you are jogging TDengine two.6 or earlier, Get in touch with the TDengine Crew for aid in migrating your deployment to TDengine 3.0.two.0. TDengine Company Version clients can Call their account representative for guidance, and all end users can join the TDengine Discord check here server and ask for aid in the workforce.