You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
This commit was created on GitHub.com and signed with GitHub’s verified signature.
The key has expired.
Compatibility changes
For TiDB clusters upgrade from v4.0 to v5.1, the default value of tidb_multi_statement_mode is OFF. It is recommended to use the multi-statement feature of your client library instead. See the documentation on tidb_multi_statement_mode for details. #25751
Change the default value of the tidb_stmt_summary_max_stmt_count variable from 200 to 3000#25874
Require the SUPER privilege to access the table_storage_stats table #26352
Require the SELECT privilege on mysql.user to access the information_schema.user_privileges table to show other user's privileges #26311
Require the CONFIG privilege to access the information_schema.cluster_hardware table #26297
Require the PROCESS privilege to access the information_schema.cluster_info table #26297
Require the PROCESS privilege to access the information_schema.cluster_load table #26297
Require the PROCESS privilege to access the information_schema.cluster_systeminfo table #26297
Require the PROCESS privilege to access the information_schema.cluster_log table #26297
Require the CONFIG privilege to access the information_schema.cluster_config table #26150
Improvements
Announce the general availability (GA) of the Stale Read feature
Avoid allocation for paramMarker to speed up data insertion #26076
Support the stable result mode to make the query results more stable #25995
Support pushing down the built-in function json_unquote() to TiKV #26265