drill

189ebb46 - DRILL-6852: Adapt current Parquet Metadata cache implementation to use Drill Metastore API

DRILL-6852: Adapt current Parquet Metadata cache implementation to use Drill Metastore API Co-authored-by: Volodymyr Vysotskyi <vvovyk@gmail.com> Co-authored-by: Vitalii Diravka <vitalii@apache.org> close apache/drill#1646