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GridGain 8.7.19 Release Notes

New Features

  • Experimental: Tracing of GridGain transaction API with OpenCensus.

  • Java thin client enhancements:

    • Added distributed computing API.

    • Added ability to specify an expiry policy when creating a cache using CacheConfiguration.

Fixed Issues

Community Edition Changes

GG-28974

Architecture

Fixed an issue where a node did not start when the parent user thread group that used the instance of Ignite was destroyed.

GG-28633

Discovery

Fixed an issue where a node did not shut down after a failed attempt to start.

GG-29162

Metrics & Monitoring

Added instrumentation of the transaction API with OpenCensus for distributed tracing.

GG-29472

Platforms & Thin Clients

.NET thin client can now automatically discover all server nodes after connecting to one of them.

GG-29024

Platforms & Thin Clients

Java thin client: Added support for distributed computing.

GG-28399

Platforms & Thin Clients

Java thin client: Added ability to specify a cache expiry policy when creating a cache using CacheConfiguration.

GG-28227

Platforms & Thin Clients

.NET: Added support for running compute tasks in a custom executor.

GG-28816

Platforms & Thin Clients

C++ platform no longer requires autotools to build.

GG-27285

Platforms & Thin Clients

ODBC: Fixed the implementation of SQLPrepare to return the metadata about a request without executing it.

GG-24013

Platforms & Thin Clients

Added support for user attributes in Java thin client and JDBC.

GG-29322

SQL

Fixed an issue with parsing empty values in CSV files for the SQL COPY FROM command.

GG-28975

SQL

Fixed an issue where a mismatch between index field type and actual field type caused a node failure.

GG-28965

SQL

Improved the log message about too low merge table size.

GG-25361

SQL

Fixed an issue where a metadata request through a JDBC Connection could fail if the metadata is requested for a cache for which there is no explicit query entity configured.

GG-29415

Storage Engine

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

GG-28433

Storage Engine

Identified several more cases when historical rebalance should be triggered.

Enterprise Edition Changes

GG-29150

Architecture

Fixed a compatibility issue introduced in 8.7.14 which could cause problems with a rolling upgrade in case authentication was configured.

GG-29358

Data Replication

Fixed an NPE on node stop after a startup failure.

GG-26542

Data Replication

Added proper validation of arguments in the DR Sender MBean.

GG-24106

Data Replication

Added ability to cancel a full state transfer.

GG-28432

Security

The CACHE_CREATE and CACHE_DESTROY permissions can now be set both as a cache and as a system permissions.

Installation and Upgrade Information

See the Rolling Upgrades page for information about how to perform automated upgrades and for details about version compatibility.

Below is a list of versions that are compatible with the current version. You can rolling-upgrade from any of those. Compatibility with other versions is not guaranteed. If you are on a version that is not listed, contact GridGain for the information on upgrade options.

8.4.2-p11, 8.4.3-p1, 8.4.4, 8.4.5, 8.4.6, 8.4.7, 8.4.8, 8.4.8-p8, 8.4.9, 8.4.10, 8.4.11, 8.4.12, 8.4.13, 8.4.14, 8.4.14-p2, 8.4.15, 8.4.16, 8.5.3, 8.5.5, 8.5.6, 8.5.7, 8.5.8, 8.5.8-p6, 8.5.9, 8.5.10, 8.5.11, 8.5.12, 8.5.13, 8.5.14, 8.5.15, 8.5.16, 8.5.17, 8.5.18, 8.5.19, 8.5.20, 8.7.2, 8.7.2-p12, 8.7.3, 8.7.4, 8.7.5, 8.7.6, 8.7.7, 8.7.8, 8.7.9, 8.7.10, 8.7.11, 8.7.12, 8.7.13, 8.7.14, 8.7.15, 8.7.16, 8.7.17, 8.7.18

We Value Your Feedback

Your comments and suggestions are always welcome. You can reach us here: https://gridgain.freshdesk.com/support/login or docs@gridgain.com

Please visit the documentation for more information.