title: Version Overview sidebar_position: 0.1

Configuration Item

Module Name (Service Name)TypeParameter NameDefault ValueDescription
ps-metadatamanagerNewwds.linkis.server.mdm.service.lib.dir/lib/linkis-public-enhancements/linkis-ps-metadatamanager/serviceSet the relative path to load the data source jar package, will be called by reflection
ps-metadatamanagerNewwds.linkis.server.mdm.service.instance.expire-in-seconds60Set the expiration time for loading sub-services, after which the service will not be loaded
ps-metadatamanagerNewwds.linkis.server.dsm.app.namelinkis-ps-data-source-managerSet the name of the data source information
ps-metadatamanagerNewwds.linkis.server.mdm.service.app.namelinkis-ps-metadatamanagerService name for setting metadata information
ps-metadatamanagerNewwds.linkis.server.mdm.service.kerberos.principlehadoop/HOST@EXAMPLE.COMset kerberos principle for linkis-metadata hive service
ps-metadatamanagerNewwds.linkis.server.mdm.service.userhadoopSet the access user of hive service
ps-metadatamanagerNewwds.linkis.server.mdm.service.kerberos.krb5.path""Set the kerberos krb5 path used by the hive service
ps-metadatamanagerNewwds.linkis.server.mdm.service.temp.locationclasspath:/tmpSet the temporary path of kafka and hive
ps-metadatamanagerNewwds.linkis.server.mdm.service.sql.drivercom.mysql.jdbc.DriverSet the driver of mysql service
ps-metadatamanagerNewwds.linkis.server.mdm.service.sql.urljdbc:mysql://%s:%s/%sSet the url format of mysql service
ps-metadatamanagerNewwds.linkis.server.mdm.service.sql.connect.timeout3000Set the connection timeout time for mysql service to connect to mysql service
ps-metadatamanagerNewwds.linkis.server.mdm.service.sql.socket.timeout6000Set the socket timeout time for mysql service to open mysql service
ps-metadatamanagerNewwds.linkis.server.mdm.service.temp.location/tmp/keytabSet the local temporary storage path of the service, mainly to store the authentication files downloaded from the bml material service
ps-data-source-managerNewwds.linkis.server.dsm.auth.adminhadoopdatasourcemanager part of the interface permission authentication user
cg-engineconnmanagerModifiedwds.linkis.engineconn.max.free.time1h -> 0.5hMaximum idle time of EngineConn changed from 1h to 0.5h

DB Table Changes

For details, see the upgrade schemadb/upgrade/1.1.0_schema file in the corresponding branch of the code repository (https://github.com/apache/linkis).