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