Calcite
HDP 2.4.3 provides Calcite 1.2.0 with no additional Apache patches included.
HDP 2.4.2 provides Calcite 1.2.0 and the following Apache patches:
CALCITE-1128: Support addBatch()/executeBatch() in remote driver.
CALCITE-1180: Support clearBatch() in remote driver.
HDP 2.4.0 provided Calcite 1.2.0 and the following Apache patch:
CALCITE-984: NPE in ErrorResponse construction.