Count(*) on TPCDS JSON dataset (table store_sales) throws NullPointerException

> select count from store_sales;
Query failed: Failure while running fragment. Schema is currently null. You must call buildSchema(SelectionVectorMode) before this container can return a schema. [289a6c1c-46e9-469d-8a3b-a23292f608f7]

Error: exception while executing query: Failure while trying to get next result batch. (state=,code=0)

Stack trace attached.