• New module linkis-datasource-query-common is added, and new datasource data structure, exception class, and tool class are added
• A new module, linkis-datasource-quwey-server, is added to manage data sources. It provides functions such as adding, deleting, checking, modifying, and testing data sources through restful interfaces
• Added the linkis-metadata-manager-common module, and added the metadata data structure, exception class, and tool class
• The linkis-metadata-manager-server module is added to provide metadata management services and query metadata databases, tables, and columns through restful interfaces
• Added a new linkis-metadata-manager-service-es module to provide the elasticsearch metadata management service
• The linkis-metadata-manager-service-hive module is added to provide the metadata query service for hive
• Add a new module linkis-metadata-manager-service-kafka to provide metadata query service for kafka
• A new module linkis-metadata-manager-service-mysql is added to provide metadata query services for mysql
• A new datasource management Java client module linkis-datasource-client is added to facilitate datasource management using sdk

• Added the interface for querying metadata d
• New data source add delete change search function

LinkisDataSourceRemoteClient interface

• GetAllDataSourceTypesResult getAllDataSourceTypes (GetAllDataSourceTypesAction) query all data types
• QueryDataSourceEnvResult queryDataSourceEnv(QueryDataSourceEnvAction) Queries the cluster configurations that can be used by the data source
• GetInfoByDataSourceIdResult getInfoByDataSourceId (GetInfoByDataSourceIdAction) : through the data source id query data source information
• QueryDataSourceResult QueryDataSourceAction (QueryDataSourceAction) Queries data sources
• GetConnectParamsByDataSourceIdResult getConnectParams (GetConnectParamsByDataSourceIdAction) get connection configuration parameters
• CreateDataSourceResult createDataSource(CreateDataSourceAction) Creates a data source
• DataSourceTestConnectResult getDataSourceTestConnect (DataSourceTestConnectAction) to test whether or not the data source connection is established properly
• DeleteDataSourceResult deleteDataSource(DeleteDataSourceAction) Deletes a data source
• ExpireDataSourceResult expireDataSource(ExpireDataSourceAction) Sets the data source to the expired state
• GetDataSourceVersionsResult getDataSourceVersions (GetDataSourceVersionsAction) query list data source configuration version
• PublishDataSourceVersionResult publishDataSourceVersion (PublishDataSourceVersionAction) released data source configuration version
• UpdateDataSourceResult UpdateDataSourceAction (UpdateDataSourceAction) Updates data sources
• UpdateDataSourceParameterResult updateDataSourceParameter (UpdateDataSourceParameterAction) to update the data source configuration parameters
• GetKeyTypeDatasourceResult getKeyDefinitionsByType (GetKeyTypeDatasourceAction) data source type of a query need configuration properties

LinkisMetaDataRemoteClient interface

• MetadataGetDatabasesResult getDatabases (MetadataGetDatabasesAction) query the database list
• MetadataGetTablesResult getTables(MetadataGetTablesAction) Queries table data
• MetadataGetTablePropsResult getTableProps (MetadataGetTablePropsAction)
• MetadataGetPartitionsResult getPartitions (MetadataGetPartitionsAction) query partition table
• MetadataGetColumnsResult getColumns(MetadataGetColumnsAction) Queries the columns of the data table