Hubble Accelerator v5.0 Release Notes
This document describes the new feature and fixes included in Hubble Accelerator v5.0, released in November 2025.
New Features
The 5.0 release includes the following new feature.
Hubble Replication with Kafka
In version 5.0, a new enterprise connector that uses Kafka has been added to stream changes into the Actian Vector database. This enhancement ensures continued seamless data replication, complementing the existing Qlik connector.
Data Transfer Process Overview:
- Qlik reads data from source ERPs and loads data into Kafka.
- Kafka then processes the incoming data and loads them into Actian Vector database.
This structured approach ensures efficient and accurate data transfer and storage.
For details, refer to the Hubble AcceleratorUser Guide.
[HU-22795]
Resolved Issues
The following table contains all the fixes completed in the 5.0 release.
| Jira Reference | Title | Description |
|---|---|---|
| HU-26192 | Compatibility Verification |
The latest software versions and patches validate successfully for compatibility and seamless integration with Hubble Accelerator releases 4.3 and 4.3.1 across RHEL 9.5, JDE 9.2/Oracle, and EBS 12.2 environments. |
| HU-25743 | Aggregate Error Fix |
The issue causing errors during report generation is resolved, ensuring consistent and reliable output without interruptions. |
| HU-24078 | CDC Replication Issue |
Compatibility problems impacting CDC replication resolve through upgrade to a supported Oracle Instant Client version, ensuring reliable data synchronization. |
Known Issues
The following issue has been carried over from the 4.3 release into the 4.3.1 release.
Description: SQL performance issues have been identified in some DX reports using Virtual Views with subselects that include string functions.
Workaround: Move the string operations to the main (outer) query.
[HU-22127]