2023.3
Release notes for GridGain Control Center 2023.3.
What's New in This Release
Introduction
GridGain® Control Center is a comprehensive, customizable cluster management and developer tool for Apache® Ignite™ and GridGain applications. Use Control Center to query data across caches, monitor performance metrics, define and track production alerts, take snapshots for backup and recovery, and collect and analyze API traces. The latest Control Center 2023.3 release includes a number of UX and bug fixes.
New Features
New Aggregate metrics
With this release, Control Center provides access to new aggregate metrics for caches related to cluster throughput and usage. You can now track the following metrics for your caches:
cache.*.GetAverageSinceStartcache.*.PutAverageSinceStartcache.*.RemovalsAverageSinceStartcache.*.WriteRatiocache.*.ReadRatiocache.*.CommitsAverageSinceStartcache.*.RollbacksAverageSinceStartcache.*.RollbackRatiocache.*.MissRatio
Simplified Access to Logs and Thread Dumps
With this release, new dialogs were added that provide quick access to cluster logs and thread dumps.
You can access cluster logs from the Cluster Management screen. Logs can be retrieved for specific dates.
To collect thread dumps for a specific thread, use the Nodes widget on the dashboard and select Get thread dump from its context menu. Control Center will collect all thread information and provide it in a new dialog.
These features are available when working with GridGain 8.8.32 or later, and Apache Ignite with Ignite agent 2.15 or later.
Improved License Management
With the new update to license management, you can configure Control Center to update a license without downtime when the license file is changed. Set the control.license.filestorage configuration property to true and set control.license.path property to your license file. Control Center will track the updates to the specified file, and, once it gets changed, it will automatically be loaded and applied.
Improvements and Fixed Issues
Control Center Changes
CC-7719
General
Bundled the necessary fonts into the Control Center installation package and disabled Gravatar.
CC-7659
General
Updated Spring Boot from 2.7.13 to 2.7.14 to fix CVE-2023-34034.
CC-7642
General
Updated spring-hateoas from 1.5.4 to 1.5.5 to fix CVE-2023-34036.
CC-7549
General
Updated guava from 32.0.0-jre to 32.1.0-jre to fix CVE-2023-2976.
CC-7530
SQL
Added more aggregated metrics.
CC-7517
General
Updated spring-boot-dependencies from 2.7.12 to 2.7.13 to fix CVE-2023-34462.
CC-7495
Queries
Improved SQL statement security when they are executed from the SQL screen.
CC-7491
General
Updated snappy-java to version 1.1.10.1, jackson-databind to version 2.15.2, and bouncycastle to version 1.75 to fix multiple vulnerabilities.
CC-7472
Clusters
Added the ability to trigger garbage collection on individual nodes.
CC-7461
Clusters
Enabled downloading cluster logs for a specified date.
CC-7390
Queries
Fixed filter panel layout issues.
CC-7388
Monitoring
Updated the Compute dashboard.
CC-7340
Monitoring
Added help to the "Compute" monitoring dashboard template.
CC-7223
Monitoring
Fixed incorrect reporting of inactive clusters as problematic on the My Cluster dashboard.
CC-7176
Monitoring
Added a new Caches predefined dashboard.
CC-6744
General
Updated the internal GridGain version from 8.8.22 to 8.8.30.
CC-6335
General
Reduced the occurrence of false positive "WebSocket failure" errors.
CC-6103
Monitoring
Provided instructions for correctly configuring write throttling metric in the dashboard widgets.
CC-5602
General
Added licence-related configuration properties.
CC-2349
Queries
SQL query execution errors are now included in the exported CSV.
CC-2149
Metrics
Basic metric search now includes full metric name and metric description.
CC-1260
Metrics
Grid and heat map widgets now display correct empty state when cluster cannot send metrics.
CC-366
Monitoring
Added thread dumping functionality.
Related Information
Please visit the documentation for more information.
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