GridGain 8.5.15 Release Notes
What’s New in This Release
This release includes a number of critical bugfixes.
Installation and Upgrade Information
See the Rolling Upgrades page for information about how to perform automated upgrades and for details about version compatibility.
Known Issues
We don’t recommend configuring caches with ATOMIC and TRANSACTIONAL atomicity modes within one cache group. Such configurations will be forbidden in future releases.
Fixed Issues
GridGain Community Edition Changes
GG-26748 |
Binary Objects |
Fixed an issue preventing copying of an enum field of BinaryObject without enum value deserialization. |
GG-26311 |
Deployment |
The Scan Query Transformer class is now deployed using peer class loading when missing on server nodes. |
GG-27218 |
Diagnostics & Failure Handling |
Added ability to enable extra logging for index rebuild process. Extra logging can be enabled by setting the IGNITE_ENABLE_EXTRA_INDEX_REBUILD_LOGGING system property to true. |
GG-26735 |
Diagnostics & Failure Handling |
Added failure handler thread dump generation throttling to prevent continuous stop-the-world pauses. |
GG-26711 |
Diagnostics & Failure Handling |
Fixed confusing failure handler log messages about ignored errors. |
GG-26974 |
Platforms & Thin Clients |
C++: Added Clang compiler support. |
GG-26812 |
Security |
Updated dependencies to address CVEs 2018-1000654, 2019-12900, 2019-14697. |
GG-26793 |
SQL |
Added a warning when an index with the set of fields identical to those of an existing index is created. |
GG-26634 |
SQL |
JDBC thin: SSL cipher suites can now be configured via the url parameter 'sslCipherSuites'. |
GG-26629 |
SQL |
SQL execution threads are added to starvation monitoring subsystem to report threads that are potentially blocked for a configurable period of time. |
GG-24265 |
SQL |
Optimized the deletion procedure for large SQL indexes. Deletion of a large index blocked the checkpointing operations and caused other operations to wait until the deletion is completed. Now large index deletion does not delay checkpointing. |
GG-27194 |
Storage Engine |
Fixed an invalid assertion triggered by an intensive rebalancing leading to node crash. |
GG-27151 |
Storage Engine |
Fixed a possible IgniteOutOfMemoryException when a large cache in a cache group is destroyed. |
GG-26555 |
Storage Engine |
Fixed a bug which triggered full rebalancing instead of historical rebalancing when a client and server nodes concurrently join the cluster. |
GG-26527 |
Storage Engine |
Fixed a bug causing an AssertionError after historical rebalancing is completed. |
GG-22164 |
Storage Engine |
GridGain will now print all partitions that will be evicted with the eviction reason to the log. |
GG-26092 |
Storage Engine |
Improved the performance of free list management. |
GG-26838 |
Transactions |
Performance improvement for transactional caches in PRIMARY_SYNC mode. |
GridGain Enterprise Edition Changes
GG-26948 |
Data Replication |
Fixed an issue where a server node configured as a sender did not replicate some data due to errors. |
GG-26488 |
Data Replication |
Fixed incorrect DrFsStore size calculation. |
GG-24268 |
Data Replication |
Data Replication sender and receiver metrics are now exposed via the JMX interface. |
Related Information
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