GridGain 4.3.1 service release includes several important bug fixes and host of new optimizations. It is 100% backward compatible and it is highly recommended update for anyone running production systems on 4.x code line.

Details

New Features and Enhancements

• Added remove operation to data loader
• Significantly improved performance of partition to node mapping
• Added GridSerializationBenchmark for comparing performance of Java, Kryo, and GridGain serialization
• Added property-based configuration to remote clients
• Optimized concurrency for asynchronous methods in C++ client
• Removed support for Groovy++ DSL Grover

Core Bug Fixes

• Unmarshalling of SimpleDateFormat fails with NPE
• Possible NPE in Indexing Manager when using distributed data structures
• Swap partition iterator skips entries if off-heap iterator is empty
• `GridDataLoader` does not allow to cache primitive arrays
• Excessive memory consumption in indexing SPI
• Add check on startup that GridOptimizedMarshaller is supported by running JDK version
• If ordered message is timed out, other messages for the same topic may not be processed
• ScalarPiCalculationExample does not provide correct estimate for PI

Client Connectivity Bug Fixes

• Client router with explicit default configuration leads to NPE.
• Repair REST client support to make session token and client ID optional
• Ping does not work properly in C++ client

Visor Management Bug Fixes

• Clear and Compact operations in Visor do not account for node selection
• Move Visor management tasks into a separate thread pool
• Preload dialog in Visor does not show correct number of keys
• GC dialog in Visor waits indefinitely for dead nodes
• Increase tooltip dismiss time in Visor
• Visor log search does not show nodes table correctly on Windows

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