Skip to main content
Features and Improvements
Visor CMD: Added support for scan of near cache.
[#IGNITE-2093] .NET: Added SSL configuration for node-to-node links
[#IGNITE-3111] REST: Added support for Java built in types (boolean, int, long, ..., UUID) for put/get operations.
[#IGNITE-3345] Added continuous queries with transformers
[#IGNITE-425] DML update via LINQ
[#IGNITE-5298] Web Console: Configuration reworked to new modern design with improved usability.
[#IGNITE-5466] Default and recommended JVM options are updated
[#IGNITE-6521] Implemented distributed version of SVM(support vector machine algorithm.
[#IGNITE-6585] JDBC thin driver: SSL support
[#IGNITE-6625] Propagated query metrics to .NET: ICache.GetQueryMetrics(), ICache.ResetQueryMetrics().
[#IGNITE-6681] ODBC: Added SSL support
[#IGNITE-6810] Web Console: Upgraded build to use Webpack 4.
[#IGNITE-6816] SQL: implemented COPY command for fast data load
[#IGNITE-6917] Changed Log4J and Log4J2 adapters to update active logger configuration when configuration source file is modified.
[#IGNITE-6946] JDBC thin driver: multiple addresses in connection string
[#IGNITE-7029] Web Console: Implemented initial E2E tests.
[#IGNITE-7064] Added optimizations for Spark Dataframe support
[#IGNITE-7077] Added DEB package and improved RPM package
[#IGNITE-7108] Thin JDBC: Added FQDN to multiple IPs support for connection establishment
[#IGNITE-7192] Implemented Zookeeper discovery SPI
[#IGNITE-7222] Client node should not create folder for binary_meta as it doesn't persist it to disk
[#IGNITE-7252] JDBC thin driver: streaming mode
[#IGNITE-7253] Introduced log markers support to IgniteLogger and standard DEV_ONLY marker
[#IGNITE-7284] Implemented Linear SVM for binary classification.
[#IGNITE-7316] .NET thin client: SSL support.
[#IGNITE-7329] Jva thin client: initial implementation
[#IGNITE-7421] Simple username/password authentication
[#IGNITE-7436] Implemented distributed partition based datasets for ML algorithms.
[#IGNITE-7437] Implemented LSQR-based linear regression.
[#IGNITE-7438] Added support for authentication parameters to control.sh utility.
[#IGNITE-7485] SQL COPY command: CHARSET option for FORMAT CSV
[#IGNITE-7535] .NET: Dynamic service proxies
[#IGNITE-7561] BinaryMetadata exchange is triggered only if there are actual changes in BinaryMetadata
[#IGNITE-7699] Add option IGNITE_SQL_FORCE_LAZY_RESULT_SET to force all SQL queries on node 'lazy'.
[#IGNITE-7712] REST: Enhanced GET_OR_CREATE_CACHE command with optional templateName, backups, cacheGroup, dataRegion and writeSynchronizationMode options.
[#IGNITE-7725] Added handling of critical failures in system workers (IEP-14)
[#IGNITE-7772] REST: Implemented possibility to get values from cache inserted via API or SQL.
[#IGNITE-7803] ODBC: Support multiple addresses in connection string
[#IGNITE-7811] Improved Apache Ignite and Web Console docker image build
[#IGNITE-7821] ODBC: Implemented username/password authentication
[#IGNITE-7852] JDBC thin driver: changed default socket buffer size to 64Kb.
[#IGNITE-7860] Control utility: Added confirm on dangerous operations.
[#IGNITE-7864] ODBC: Added support for SQL_ATTR_LOGIN_TIMEOUT
[#IGNITE-7888] DML: improved deadlock handling
[#IGNITE-7984] REST: Added support for new authentication API.
[#IGNITE-8002] SQL: Authorization for CREATE TABLE and DROP TABLE commands.
[#IGNITE-8135] JDBC thin driver: semicolon now can be used as delimiter for properties in URL string
[#IGNITE-8148] The new method was added IgniteMXBean.getCurrentCoordinatorFormatted() to show string representation of current coordinator.
Opportunistically reopen caches after client node rejoins topology.
[#IGNITE-2766] Fixed iIncorrect mapping of smallint cassandra type.
[#IGNITE-5779] Fixed bug with ScanQuery transformer which applies to the first result page only
[#IGNITE-5804] Fixed null value being passed to entry processor when such entry actually exists
[#IGNITE-6083] Web Console: Added support for persistence in demo mode.
[#IGNITE-6094] Partition eviction now does not block exchange
[#IGNITE-6113] Detailed information about fields serialization/deserialization errors added to BinaryMarshaller
[#IGNITE-6860] Fixed problem when cluster could not survive after IgniteOOM
[#IGNITE-7019] IgniteReflectionFactory properly handles primitive data types.
[#IGNITE-7193] Fixed fillFactor memory metric value.
[#IGNITE-7489] Fixed contention while executing parallel atomic single get operations.
[#IGNITE-7508] Fixed affinity to always choose primary node from one of the owners when persistence is enabled
[#IGNITE-7514] Properly throw exception from IsolatedUpdater of DataStreamer
[#IGNITE-7519] Fixed cache metadata corruption during concurrent checkpoint and cache destroy
[#IGNITE-7540] Fixed SQL query hang if grid contain nodes not in baseline.
[#IGNITE-7628] Fixed performance regression in FullPageIdTable when page replacement starts
[#IGNITE-7638] C++: Fixed bug with LocalSize cache method
[#IGNITE-7682] Fixed bug with checkpoint buffer overflow with enabled throttling
[#IGNITE-7751] Fixed LOG_ONLY and BACKGROUND modes to be power-crash resistant
[#IGNITE-7754] Share persisted marshaller mappings when connecting
[#IGNITE-7794] After adding this commit IGNITE-8210 the problem is not reproduced. A corresponding unit test 'testOwningPartitionsOnRebalance' was added to the code.
[#IGNITE-7847] Web Console: Fixed enum values decoding for SQL queries.
[#IGNITE-7880] .NET: LINQ: fixed GroupBy and Where issue
[#IGNITE-7889] Fixed the issue when ComputeTaskFuture.get() threw a trimmed exception chain: now full exception chain is propagated to the caller; the exception thrown from IgniteCompute methods may now differ from the previous behavior.
[#IGNITE-7904] .NET: Fixed hang caused by mishandled exception during custom cache store deserialization
[#IGNITE-7928] Fixed incorrect finishing of implicit transactions on unstable topology
[#IGNITE-8000] Optimized checkpoint lock acquisition for demander thread
[#IGNITE-8019] Destroy caches with enabled persistence now will not survive grid restart.
[#IGNITE-8021] Preventing infinite iterations of corrupted B+Tree. New IGNITE_BPLUS_TREE_LOCK_RETRIES property was added default value is Integer.MAX_VALUE.
[#IGNITE-8049] Fixed issue with local partitions size changing inside checkpoint write lock
[#IGNITE-8053] Fixed potential deadlock during preloading.
[#IGNITE-8087] Fix service deployment from nodes outside of baseline topology.
[#IGNITE-8134] Fixed hanging of node stopping in case when node is invalidated and persistence is enabled
[#IGNITE-8166] Fix service redeployment on cluster reactivation.
[#IGNITE-8205] Fixed crash recovery problem when index tree could reference to removed data pages
[#IGNITE-8320] ODBC: Fixed bug that prevented to establish SSL connection to remote host in some cases
[#IGNITE-8394] Fixed control utility hanging when connected to a joining node with PME
[#IGNITE-8423] Client nodes are excluded from split-brain analisys. Split-brain resolving algorithms are revisited and improved
[#IGNITE-8422] Added proper handling of broken compacted WAL segment
[#IGNITE-8429] Fixed incorrect calculation of client affinity assignment with baseline