when i run $HIVE_HOME/bin/schematool -initSchema -dbType derby
the output is
Metastore connection URL: jdbc:derby://localhost:1527/metastore_db;create=true
Metastore Connection Driver : org.apache.derby.jdbc.EmbeddedDriver
Metastore connection User: APP
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to get schema version.
Underlying cause: java.sql.SQLException : No suitable driver found for jdbc:derby://localhost:1527/metastore_db;create=true
SQL Error code: 0
Use --verbose for detailed stacktrace.
*** schemaTool failed ***