GridGain 9.1.14 Release Notes
Overview
GridGain 9.1.14 is the hotfix release focused on issues discovered in GridGain 9.1.13. No new features or additional changes are included.
Fixed Known Issues
Metadata Format Incompatibility
This version fixes metadata format incompatibility introduced in GridGain 9.1.13.
You can update to this version from both 9.1.13 and earlier versions.
Limited Columnar Support
This release fixes a publishing issue that led to missing columnar libraries. You can safely update to this version when using columnar storage.
Improvements and Fixed Issues
| Issue ID | Category | Description |
|---|---|---|
GG-46234 |
General |
Fixed Raft snapshot compatibility with 9.1.12 and earlier. |
GG-46190 |
Builds and Deliveries |
Fixed an issue with Gradle cache hash that caused the builds to miss columnar libraries. |
Upgrade Information
You can upgrade to current GridGain version from previous releases. Below is a list of versions that are compatible with the current version. Compatibility with other versions is not guaranteed. If you are on a version that is not listed, contact GridGain for information on upgrade options.
9.1.8, 9.1.9, 9.1.10, 9.1.11, 9.1.12, 9.1.13
When updating from older versions, we recommend updating to version 9.1.8 first, before performing an update to current version.
Known Limitations
Rolling Upgrade Over 9.1.10
When performing a rolling upgrade from GridGain 9.1.8 or earlier, it is necessary to first upgrade to 9.1.10 before upgrading to 9.1.11 or a later version. This is caused by improvements in rolling upgrade procedure that make skipping 9.1.10 with a rolling upgrade impossible.
The upgrade to 9.1.10 must be performed for the whole cluster and committed before the next upgrade can be started.
You do not need to perform this intermediary upgrade when upgrading with downtime, as it only affects the rolling upgrade procedure.
Data Restoration After Data Rebalance
Currently, data rebalance may cause partition distribution to change and cause issues with snapshots and data recovery. In particular:
-
It is currently not possible to restore a
LOCALsnapshot if data rebalance happened after snapshot creation. This will be addressed in one of the upcoming releases. -
It is currently not possible to perform point-in-time recovery if data rebalance happened after table creation. This will be addressed in one of the upcoming releases.
SQL Performance in Complex Scenarios
There are known issues with the performance of SQL read-write transactions in complex read-write scenarios. These issues will be addressed in an upcoming releases.
We Value Your Feedback
Your comments and suggestions are always welcome. You can reach us here: http://support.gridgain.com/.
© 2025 GridGain Systems, Inc. All Rights Reserved. Privacy Policy | Legal Notices. GridGain® is a registered trademark of GridGain Systems, Inc.
Apache, Apache Ignite, the Apache feather and the Apache Ignite logo are either registered trademarks or trademarks of The Apache Software Foundation.