About Tdengine Databases
TDengine is surely an open-supply, cloud-native time-collection databases (TSDB) optimized for Web of Points (IoT), Linked Autos, and Industrial IoT. It allows productive, authentic-time ingestion, processing, and checking of petabytes of data every day, produced by billions of sensors and knowledge collectors. With its created-in caching, stream processing, and info membership abilities, TDengine provides a simplified Remedy for time-series details processing.
What’s New
Details replication for clusters is more flexible and convenient. You'll be able to permit or disable knowledge replication when creating a new databases and Together with the ALTER Databases command for present databases. The RAFT consensus algorithm can take outcome instantly when replication is enabled.
Overall performance has become significantly Increased for inserting details with SQL and for querying details in lots of scenarios.
Overall performance and steadiness are actually improved for data replication.
Compatibility
You can operate TDengine three.0.two.0 on Linux, macOS, and Windows, Along with Docker containers and Kubernetes. See Supported Platforms for details concerning the compatibility of TDengine 3.0.two.0 with various architectures and working programs.
Upgrading to TDengine three.0.two.0
Upgrading TDengine Cloud
For TDengine Cloud occasions about the Standard Program or Company Approach, an account agent will notify you of the next scheduled maintenance window throughout which your circumstances will probably be upgraded. Be aware that in case you manually shut down Common or Business circumstances just before the upkeep window, Those people scenarios are going to be quickly upgraded to the most recent Variation.
TDengine Cloud cases within the Free of charge Plan are quickly upgraded another time They may be shut down. You are able to manually shut down an instance by opening the Occasions tab and clicking the Lively slider.
You are able to Test your current Variation of TDengine Anytime by functioning the SELECT SERVER_VERSION(); command.
Upgrading TDengine Community and Enterprise Editions
You are able to click here update TDengine Community Version and TDengine Organization Version to Variation three.0.two.0 from Model 3.0.one.0 or later.
To up grade TDengine Neighborhood Edition or TDengine Enterprise Edition, first back again up your deployment by creating a duplicate of the TDengine directory. Then set up TDengine 3.0.2.0 as explained within the official documentation. It is far from required to uninstall TDengine before upgrading.
For anyone who is operating TDengine 2.six or before, Make contact with the TDengine Staff for aid in migrating your deployment to TDengine three.0.2.0. TDengine Enterprise Version customers can Make contact with their account representative for help, and all end users can be a part of the TDengine Discord server and ask for assistance from the workforce.