spark-shell Caused by: java.sql.SQLException: Failed to start database 'metastore_db' with ....
主要错误信息如下:Causedby:org.apache.derby.iapi.error.StandardException:ContainerContainer(0,401)cannotbeopened;iteitherhasbeendroppedordoesnotexist.Unabletoinstantiateorg.apache.hadoop.hive.ql.metadata.Sessi