hive.exec.scratchdir C:\spark-2.2.0-hive\scratchdir Scratch space for Hive jobs hive.metastore.warehouse.dir C:\spark-2.2.0-hive\spark-warehouse Spark Warehouse javax.jdo.option.ConnectionURL jdbc:derby:c:/spark-2.2.0-metastore/metastore_db;create=true JDBC connect string for a JDBC metastore javax.jdo.option.ConnectionDriverName org.apache.derby.jdbc.EmbeddedDriver Driver class name for a JDBC metastore