3.00.2

New Features

Added the Git Integration module in Shell. Users can connect to GitHub or GitLab for DolphinDB code repositories directly on the Web interface to browse, create, modify, and commit files. (3.00.2.5)
Added the Compute group tab in Permission. The default administrator can manage user and group accesses for compute groups. (3.00.2.5)
New features in Shell: (3.00.2.1)
- Multiple tabs in Editor
- Refresh button for Local Variables view and Shared Variables view
Added support for querying the enabled subscriptions in Data Acquisition > Connections > Subscriptions. (3.00.2.1)
Display of IOTANY columns in DFS tables. (3.00.2.0)
New Data Acquisition tab for IoT scenarios: (3.00.2.0)
- MQTT and Kafka connection management
- Data subscription and parsing templates
Compute-storage separation: (3.00.2.0)
- Grouped display of nodes in Cluster
- Compute group configuration through graphic interface
Single sign-on (3.00.2.0)

Improvements

Modified the units of certain metrics in node status to display in uppercase. (3.00.2.6)
Improved the design of Web interface for better user experience. (3.00.2.5)
Improved the plotting capabilities of plot function. (3.00.2.5)
Improved the display of array vectors by removing the thousand separator. (3.00.2.5)
Improved the Shell module. Users can automatically return to the active tab afer refreshing the whole page. (3.00.2.5)
Improved the display of tables in Dashboard: (3.00.2.5)
- Autofit column width.
- Fixed headers while scrolling.
Enhanced the error messages when user or group names start with a hyphen or contain invalid characters in Permission. (3.00.2.5)
Enhanced the clarity of error message when failing to access databases and tables in Shell. (3.00.2.4)
Enhanced the display of “Persistence Dir column” of “Persisted shared stream table status” in Streaming> Stream tables status. (3.00.2.4)
You can now add a new Y-axis to the Candlestick chart in Dashboard. (3.00.2.4)
Optimized text display in the Streaming. (3.00.2.2)
Dashboard enhencements: (3.00.2.2)
- Merged links for dashboards shared in batches to enable freely switching between them.
- Added a Page Number input box in the top-right corner to support displaying multiple canvases on a page.
- The system now displays x and y coordinates with values when hovering cursors over a heatmap.
- You can now set the default max and min values in heatmap configuration to the actual max and mini values of the data.
Enhanced the error popup display style to handle content overflow. (3.00.2.2)
Enabled horizontal scrolling for tabs when their total width exceeds the available space in the Shell editing area. (3.00.2.2)
Rearranged the order of partition types in the Create database dialog. (3.00.2.2)
Enhanced hover effect in the Dashboard. (3.00.2.2)
You can now enter domain names when creating connections in Data Acquisition platform.(3.00.2.2)

Fixed the web Editor's behavior when users navigate forward or backward using browser controls. (3.00.2.1)
Enhanced the initialization process on the web interface. (3.00.2.1)
Enhanced the refresh efficiency of shared variables and databases in Shell. (3.00.2.1)
Completed the item information in Configuration > Compute Group Configuration. (3.00.2.1)
Added prompt for users to log in before using the Financial Scenario Guide. (3.00.2.1)
Enhanced Cluster layout. (3.00.2.0)
Dashboard enhancements: (3.00.2.0)
- Light theme support
- Customizable axis scale color and font size
Admin-only configurable license expiration notifications. (3.00.2.0)
Job logs available in Job. (3.00.2.0)
The user’s login status, displayed in the top right corner, automatically updates after user login via the login function in Shell. (3.00.2.0)

Issues Fixed

Fixed an issue where the data was repeatedly fetched when expanding the database in Shell. (3.00.2.6)
Fixed the following issues in Dashboard: (3.00.2.5)
- Display anomalies in preview mode.
- Inability to save data sources of matrix type.
Fixed an issue where users without access to the compute group encountered unexpected error when clicking the Job tab. (3.00.2.4)
Fixed loading issue of Editor due to poor network conditions. (3.00.2.4)
Fixed an issue in Dashboard where the callback function for user deletion was not invoked when attempting to delete users. (3.00.2.4)
Fixed the following issues in Dashboard: (3.00.2.4)
- Incorrect display of heatmap title.
- Extra whitespace when adding a new chart at the bottom.
Fixed the lag of viewing log files in Job. (3.00.2.4)
Fixed the display issue of a dictionary with a large number of keys. (3.00.2.4)
Fixed the following issues in Permission: (3.00.2.4)
- Unable to add access control for stream tables.
- Unable to retrieve the latest shared in-memory tables.
- Unable to retrieve the latest user list.
Fixed an issue where the Web interface language switching was not working properly. (3.00.2.3)
Resolved issue with the persistence task not refreshing correctly in Streaming. (3.00.2.2)
Fixed occasional display issues of data labels and scrollbars in Dashboard. (3.00.2.2)

Fixed the following issues in Configuration: (3.00.2.1)
- Errors related to port number or other issues when adding agents online.
- Validation errors when adding nodes or compute groups with names containing spaces.
- Errors when adding or editing the controller.
- Errors when editing configuration items.
Fixed occasional errors when frequently navigating forward or backward. (3.00.2.1)
Fixed incorrect field names for Persistence Worker Status in Streaming > Streaming Table Status. (3.00.2.1)
Corrected column name display for dimension tables in Local Variables view. (3.00.2.0)
Fixed Financial/IoT Scenario Guide initialization error in Feature Settings (standalone mode). (3.00.2.0)
Fixed incomplete configurations for multiple nodes in Configuration > Cluster Node Configuration. (3.00.2.0)
Fixed excessive Y-axis offset in Dashboard affecting image boundaries. (3.00.2.0)
When switching to a different cluster from the Cluster tab, the system now consistently redirects to the Shell tab of the target node. (3.00.2.0)
Fixed an issue where restarting data/compute nodes after modifying the cluster configuration via the web interface won't apply the changes. (3.00.2.0)