On January 03, 2019, TiDB 2.0.11 is released. The corresponding TiDB-Ansible 2.0.11 is also released. Compared with TiDB 2.0.10, this release has great improvement in system compatibility and stability.
Renameoperation on a table in TiDB is not compatible with that in MySQL #8809
ADMIN CHECK TABLEoperation is performed in the process of executing the
ADD INDEXstatement #8750
UPDATEstatement when columns are added in some cases #8904