GridGain 8.5.21 Release Notes

GG-29245

Deployment

Fixed an assertion error that happened when a class was concurrently deployed by multiple class loaders.

GG-29430

Storage Engine

Fixed an issue where a deadlock between rebalancing and checkpointing could cause the node to hang on startup.

GG-29267

Storage Engine

Fixed an issue when destroying a cache during rebalance could crash the cluster.

GG-29110

Storage Engine

Added validation for the number of WAL segments configuration parameter. If the value is less than 2, the node will not start.

GG-29033

Storage Engine

Fixed an issue when an exception was thrown when a complex field of a binary object was used as a key or value in cache operations.

GG-28910

Web console

Web console: always show the data region name in the cache configuration.

GG-27798

Control Script

Fixed an issue that caused the control.sh --baseline command to fail when the node with the smallest order in the topology is a client.

GG-29179

Architecture

Fixed an issue where info level messages were written to the log even though a higher log level was configured.

GG-29190

Snapshot utility

The snapshot schedule command now supports write throttling.

GG-28575

Snapshots & PITR

Removed a requirement for the "WRITE" file permission in WAL iterator.