On December 23, 2016, TiDB RC1 is released. See the following updates in this release:
Placement Driver (PD):
labelis added to support Cross Data Center scheduling.
add indexstatement is enhanced.
CHANGE COLUMNstatement to change the name of a column.
CHANGE COLUMNof the
ALTER TABLEstatement for some of the column type transfer.
Loaderis added to be compatible with the
mydumperdata format in Percona and provides the following functions: