Due to the changes of the technical architecture, the entry point of MaxCompute Lightning
(the service whose endpoints are in the
lightning.cn-* format) was disabled at 00:00 on December 31, 2021.
You can continue to use your MaxCompute Lightning service until 00:00 on December
To accelerate queries in interactive analysis scenarios, we recommend that you upgrade
MaxCompute Lightning to Hologres. For more information, see Upgrade MaxCompute Lightning to Hologres
. Hologres is compatible with the Postgres protocol and provides more stable query
performance and more features than MaxCompute Lightning. You can use Hologres without
the need to modify your application. You can join the DingTalk group Lightning Migration
Support for consultation. The group ID is 35028911.
You can also use the MaxCompute Query Acceleration (MCQA) feature instead of MaxCompute
Lightning to process your business. For more information about MCQA, see Overview