@Override public List<HiveObjectPrivilege> listPrincipalPartitionGrants(String principalName,
      PrincipalType principalType, String catName, String dbName, String tableName, List<String> partValues,
      String partName) {
    return rawStore
        .listPrincipalPartitionGrants(principalName, principalType, catName, dbName, tableName, partValues, partName);
  }
getPartitionSpecsByFilterAndProjection interface is currently non-cacheable.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/cache/CachedStore.java