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GridGain In-Memory Data Fabric Professional Edition Release Notes
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GridGain In-Memory Data Fabric Professional Edition 1.7.10
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* Added configurable timeout for Cassandra store session expiration
* Fixed failure when accessing BinaryObjectBuilder field value serialized with OptimizedMarshaller.
* Fixed service dynamic deployment with limited instance count configured.
* Fixed unexpected service deployment on client by default.
* Fixed ServiceProcessor hang while stopping on unstable topology.
* Client node reconnects to cluster in case of communication problem instead of stopping.
GridGain In-Memory Data Fabric Professional Edition 1.7.9
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* Fixed service redeploy on concurrent cancel and applying continuous query.
GridGain In-Memory Data Fabric Professional Edition 1.7.8
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* Allow to refresh client attributes during reconnect.
* ScanQuery performance optimization for on-heap cache.
* Improved error handling for SSL misconfiguration.
GridGain In-Memory Data Fabric Professional Edition 1.7.7
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* Fixed hang in Compute when IGNITE_BINARY_SORT_OBJECT_FIELDS system property is set to true.
* Fixed an issue with cache lock/unlock operations on changing topology.
* Optimized heap utilization in partition handling logic.
* Web Console: agent is now able to connect through proxy.
GridGain In-Memory Data Fabric Professional Edition 1.7.6
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* Fixed issue with IndexingSPI usage without default H2 Indexing enabled.
* Fixed issue with near cache synchronization when value is loaded from cache store.
* Fixed issue with ATOMIC cache update synchronization on changing topology.
* Fixed ScanQuery to properly handle pageSize property.
* SQL: implemented table alias support for SQL queries.
* SQL: implemented support for custom table name.
* Web Console: Added affinity configuration.
* Implemented dropping node from cluster if TcpCommunicationSpi fails to establish connection.
GridGain In-Memory Data Fabric Professional Edition 1.7.5
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* Added attribute based node filter.
* Added ability to pass objects to IndexingSpi in binary form.
* Fixed quite mode support for Slf4jLogger and JclLogger.
* Fixed an error causing exception when working with enums in binary form.
GridGain In-Memory Data Fabric Professional Edition 1.7.4
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* SQL: Fixed broken Local SQL fields query.
* SQL: Fixed "No query result found for request" exception which appeared sometimes during query execution under load.
* SQL: Implemented queries metrics for monitoring.
* Fixed bottleneck in partition exchange message processing.
* Fixed issues with offheap cache metrics.
* Fixed starvation in case when compute job calls cache.size().
* Preserved fields order in binary type metadata in accordance with schema.
* Client node does not start rest processor by default.
* Added possibility to specify timeout for service proxy.
* .NET: Added swap configuration.
* .NET: Added CacheConfiguration.ExpiryPolicyFactory.
GridGain In-Memory Data Fabric Professional Edition 1.7.3
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* .NET: Added NLog and Log4Net logger implementations.
* Web Console: Improved usability of SQL screen.
* Fixed bug in SSL handlers causing "Unsupported record version" exception.
GridGain In-Memory Data Fabric Professional Edition 1.7.2
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* IGFS: Performance improvements.
* Visor: Added reset cache metrics command.
* .NET: Added IClusterGroup.ForDaemons() method.
* .NET: Added ASP.NET Session-State Store Provider.
* Fixed issue with incorrect return value for cache invoke/getAndPut in transactional cache when primary owner leaves.
GridGain In-Memory Data Fabric Professional Edition 1.7.1
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* IGFS: Performance improvements.
* ODBC: Added distributed joins support.
* SQL: Updated H2 version from 1.3.175 to 1.4.191.
GridGain In-Memory Data Fabric Professional Edition 1.6.12
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* Fixed a problem with SqlFieldsQuery execution semantics in local mode.
GridGain In-Memory Data Fabric Professional Edition 1.6.11
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* Reduced size of discovery messages and amount of data stored in discovery and cache affinity history.
* Fixed bug in SSL handlers causing "Unsupported record version" exception.
* Task error output is now printed to the log instead of console.
* Fixed possible IgniteDataStreamer data loss on unstable topology.
* Backported 'copyOnRead' flag support for SQL queries.
* Improved binary objects raw byte array comparision.
* Fixed inconsistent fields ordering in binary objects.
* SQL: Added distinct aggregates support.
* SQL: Fixed "No query result found for request" exception which appeared sometimes during query execution under load.
* Hadoop: fixed secondary file system startup issue.
* CPP: Fixed compilation for GCC 4.4.7.
* ODBC: Created windows installer.
GridGain In-Memory Data Fabric Professional Edition 1.6.10
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* CPP: Fixed compilation for GCC 4.4.7.
* Hadoop: Added map-reduce plan debug output.
* Hadoop: Added ability to specify multiple cluster node address for job tracker.
* Hadoop: Added working directory support to IgniteHadoopIgfsSecondaryFileSystem.
* Fixed a bug in RoundRobinLoadBalancingSpi causing exception when running closures after client node reconnect.
* Fixed issue when transaction can hang if entry processor serialization failed.
* Fixed an issue in continuous queries backup queue handling for ATOMIC cache.
* Fixed a problem with SPI queries handling.
* Fixed messages loss under SSL.
GridGain In-Memory Data Fabric Professional Edition 1.6.9
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* Hadoop: Added MapR distribution support.
* JDBC POJO store: Implemented support for escaping of database schema, table and field names.
* Optimized internal cache threads usage: use single thread for expired entries clean-up instead of per-cache thread.
* Fixed a problem with message listener not being called under some conditions.
* Fixed executing internal tasks in case of custom LoadBalancingSPi.
* Fixed issue with lost discovery events after client reconnect.
* Fixed incorrect write of unregistered class names in BinaryMarshaller.
GridGain In-Memory Data Fabric Professional Edition 1.6.8
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* Implicit transactional invoke and getAndPut now returns correct result even when primary owner leaves.
* Fixed possible NullPointerException in continuous queries.
* Fixed passing incorrect old value to CacheInterceptor and ContinuousQuery during rebalancing.
* Fixed hang in FileSwapSpaceSpi when too large value is stored.
* Fixed StackOverflowError thrown from BinaryObject.toString().
* Performance and stability improvements.
GridGain In-Memory Data Fabric Professional Edition 1.6.7
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* ODBC: Added numeric, date/time and system functions support.
* ODBC: Added "socketSendBufferSize" and "socketReceiveBufferSize" configuration parameters.
* ODBC: Added DSN configuration dialog for Windows.
* Implemented deadlock detection support for optimistic transactions and near caches.
* Implemented resource injection support for cache EntryProcessors.
* Implemented transformers for cache queries.
* Fixed a problem with BinaryMarshaller handles resolution.
* CPP: Optimized SQL query cursors to better accommodate large result sets.
GridGain In-Memory Data Fabric Professional Edition 1.6.6
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* ODBC: Added string functions support.
* Automatic Persistence: Fixed issue with load large result set from MySQL.
* Import schema utility: fixed java code generation for group indexes.
* Visor: Added node id, node ip and values of metrics to alert log.
* Visor: Added output for off-heap metrics to "cache -a" command.
GridGain In-Memory Data Fabric Professional Edition 1.6.5
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* Decreased memory consumption in continuous queries.
* New methods for affinity-based execution in IgniteCompute.
* Fixed support for null values in SpringCacheManager.
* Fixed binary serialization of TreeSet and TreeMap classes.
* Fixed a bug in binary marshaller causing exceptions on a client after servers restart.
* IGFS: Added new secondary file system implementation based on local file system.
* IGFS: Performance improvements.
GridGain In-Memory Data Fabric Professional Edition 1.6.4
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* Fixed a bug in GridCacheTtlManager.
* Added basic implementation of address resolver.
GridGain In-Memory Data Fabric Professional Edition 1.6.3
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* .NET: Fixed a bug in IBinaryObjectBuilder causing type name to be lost.
GridGain In-Memory Data Fabric Professional Edition 1.6.2
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* Fixed CountDownLatch recreation.
* CPP: Fixed string deserialization performance issue.
* .NET: Added NuGet distribution.
GridGain In-Memory Data Fabric Professional Edition 1.6.1
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Ignite .NET:
* Added LINQ Provider for cache SQL queries
* Added native configuration mechanism (C#, app.config, web.config - instead of Spring XML)
* Added NuGet distribution
* Added AtomicSequence and AtomicReference data structures
* Binaries are now AnyCPU (instead of separate x64/x86)
* Java-based services can be called the same way as .NET service are called
* Added java-based continuous query filters
* Added automatic Java detection: no need for JAVA_HOME
* Added ability to use Java-based remote filters in continuous queries.
Ignite C++:
* Added Transactions API for C++ client.
* Added Date and Timestamp types implementation for C++ client.
* Simplified Autotools build process for C++ client.
Ignite:
* Added Cache Store implementation backed by Cassandra DB.
* Added ODBC driver for Ignite.
* Added Web Console for Ignite.
* ODBC: Added decimal type support.
Changes in GridGain In-Memory Data Fabric Professional Edition 1.5.33
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* No changes.
Changes in GridGain In-Memory Data Fabric Professional Edition 1.5.32
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* Fixed SSL context initialization for REST server.
Changes in GridGain In-Memory Data Fabric Professional Edition 1.5.31
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* Improved local Ignite instance handling during serialization and deserialization.
Changes in GridGain In-Memory Data Fabric Professional Edition 1.5.30
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* Ignite Cache: new API that lets calculating size per particular partition.
* Visor CMD: Added skip confirm in batch mode. Improved kill command.
* Hadoop: Implemented new weight-based map-reduce planner (IgniteHadoopWeightedMapReducePlanner).
* .NET: Added ability to implement custom affintiy functions.
* Added support of EXPIRED events to continuous queries.
* Data Streamer: ability to set timeout for a number of methods.
* Fixed NPE in Ignite Services internals that happened when a service was executed before system cache was started.
* Fixed NPE in OptimizedMarshaller when pool of streams is used.
* Fixed the issue when it wasn't possible to deserialize an object on Java side if the object was placed in the cache on C++ or .Net side.
* Fixed SQL indexes processing under Java 8.
GridGain In-Memory Data Fabric Professional Edition 1.5.29
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* Binary objects: performance improvements.
* IGFS: performance and usability improvements.
* Fixed issue with unnecessary discovery messages resend that may cause slow discovery message delivery.
* Fixed possible IO message loss during reconnect.
* Additional system properties for troubleshooting logging.
* Fixed issue when job ID was generated in a non unique way.
GridGain In-Memory Data Fabric Professional Edition 1.5.28
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* IGFS: Usability improvements.
* Fixed performance degradation when a cache is preloaded from many IgniteDataStreamers in parallel from the same node.
* Fixed issue with service redeployment after topology change.
GridGain In-Memory Data Fabric Professional Edition 1.5.27
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* IGFS: Fixed a problem with native libraries loading.
* REST HTTP: Updated from json-lib 2.4 to Jackson 2.7.5.
* External addresses are now registered in IP finder.
* Client node's addresses are now not registered in IP finder.
GridGain In-Memory Data Fabric Professional Edition 1.5.26
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* IGFS: Performance improvements.
* Spark: added IgniteRDD.withKeepBinary() method for full support of binary objects.
* Added Cassandra-based persistent store implementation.
* Continuous queries: warning will be printed on client nodes instead of exception trace if the remote filter is not in classpath.
* Fixed missing IgniteCountdownLatch updates that can lead to a deadlock or wrong behavior.
* Fixed local store conflict resolving with keepBinary flag set to false.
* Fixed addresses duplication at IP finder.
* ZookeeperIpFinder now properly handles reconnects.
GridGain In-Memory Data Fabric Professional Edition 1.5.25
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* IGFS: Performance improvements for client mode.
* Hadoop: fixed inefficient memory usage during mapper output processing.
* Fixed marshalling of arrays of primitives types when their are being placed into a cache.
* Spark: added transformer closure to savePairs(..) and saveValues(..) methods of IgniteRDD.
* Spark: fixed support for java.sql.Date in queries executed from IgniteRDD.
GridGain In-Memory Data Fabric Professional Edition 1.5.24
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* IGFS: Added user name mapper to properly deal with security in complex Hadoop environments.
* Validating that the same IgniteConfiguration instance is not used more than once.
* Fixed marshalling of Void type with Binary marshaller.
* Fixed metrics calculation for OFFHEAP_TIRED mode.
* ScanQuery and localEntries now honor keepBinary flag.
* Zookeeper module dependencies set fixed.
GridGain In-Memory Data Fabric Professional Edition 1.5.23
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* IGFS: Improved error logging for operations in DUAL mode.
* Added Ignition.getOrStart method.
* Spark: support BigDecimal for queries executed from IgniteRDD.
* Mesos integration: added possibility to configure http server timeout.
* Fixed a bug with Ignite API usage during node stop.
* Fixed a bug with 'keepBinary' handling for CacheInterceptor.
* Fixed a bug with CacheEntryEvent cleanup for filtered events.
* Fixed a bug with broken synchronization between cache entry expiration and update.
GridGain In-Memory Data Fabric Professional Edition 1.5.22
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* Fixed UTF-16 surrogate pairs marshalling.
* Fixed local store behavior at cross cache transactions.
* Fixed memory leak in IgniteH2Indexing.
* Added backup partitions storing to local store default behavior.
* ScanQueries over local partitions performance optimisation.
* Visor CMD: Added ability to attach custom scripts to alerts.
* WebSession: fixed a bug causing invalidated session to be returned from HttpServletRequest.getSession() call.
* Hadoop: fixed a bug causing exception during job resource unpacking.
GridGain In-Memory Data Fabric Professional Edition 1.5.21
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* Web sessions: minor fix to prevent NullPointerException in some special case.
GridGain In-Memory Data Fabric Professional Edition 1.5.20
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* Web sessions: user session classes are no longer needed on server nodes.
GridGain In-Memory Data Fabric Professional Edition 1.5.19
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* Added cache deadlock detection.
* Fixed a bug causing object deserialization when local store is configured for cache.
* Fixed a problem with incorrect classloader picked in OSGI environment.
* Hadoop: fixed a bug causing exception during MR planning when input split file doesn't exist.
GridGain In-Memory Data Fabric Professional Edition 1.5.18
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* Fixed potential thread starvation during cache rebalancing.
* Fixed deadlock in services deployment when Spring is used.
* Mesos integration: added possibility to load Ignite package from file system.
GridGain In-Memory Data Fabric Professional Edition 1.5.17
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* Performance optimization for transactions that do not acquire locks.
* Optimized memory usage on server nodes to allow more client connections.
* Added support for join timeout while registering local addresses with IP finder in TcpDiscoverySpi.
GridGain In-Memory Data Fabric Professional Edition 1.5.16
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* Added asynchronous execution of ContinuousQuery's remote filter and local listener.
GridGain In-Memory Data Fabric Professional Edition 1.5.15
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* Fixed discovery and node start procedure issues that may cause slowdowns during larger topologies start (>100 nodes).
GridGain In-Memory Data Fabric Professional Edition 1.5.14
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* Fixed a race condition when evicted offheap data was not delivered to query engine leading to query timeout.
GridGain In-Memory Data Fabric Professional Edition 1.5.12
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* Improved marshaller behavior during cluster topology change.
* .NET: Added ability to use Java-based remote filters in continuous queries.
GridGain In-Memory Data Fabric Professional Edition 1.5.11
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* Fixed cluster stability with 500+ clients.
* Fixed background cache partition map exchange not to flood network.
* Fixed BinaryObjectOffHeapImpl leak to public code.
* Fixed BinaryContext to honor custom loader set through IgniteConfiguration.
* Fixed continuous query not to call listener with empty set of events.
* IGFS: Massive performance and stability fixes.
* Many stability and fault-tolerance fixes.
GridGain In-Memory Data Fabric Professional Edition 1.5.10
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* Fixed continuous query listener notification handling.
GridGain In-Memory Data Fabric Community Edition 1.5.9
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* Fixed issue with AWS dependencies.
* Fixed excessive thread stack usage in case of high contention on cache entries.
* Fixed continuous queries to send filter factory instead of filter.
* Fixed NPE during rebalancing.
* Fixed system caches not to use user-defined TransactionConfiguration.
* Fixed GridClosureProcessor internal closures to be deserialized by BinaryMarshaller.
* Fixed web session clustering with WebLogic.
* Fixed value copying in entry processor with OptimizedMarshaller.
* Fixed continuous query listener notification during concurrent key put.
* Fixed service proxy not to make remote call for methods declared in java.lang.Object.
* Added support for JTA transactions via synchronization callback.
GridGain In-Memory Data Fabric Community Edition 1.5.8
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* Fixed java proxies deserialization with optimized marshaller.
* Fixed excessive thread stack usage in case of high contention on cache entries.
* Fixed SKIP_STORE flag behavior for transaction entry.
* Fixed thread safety for TcpDiscoveryMulticastIpFinder.
* IGFS: Fixed file properties when running over secondary file system.
* IGFS: Fixed issues with Kerberized HDFS.
GridGain In-Memory Data Fabric Community Edition 1.5.7
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* Added method to get versioned cache entry.
* Added ability to get partition 'updateCntr' with continuous query public API.
* Fixed several ClassNotFoundException in OSGi environment.
* Fixed continuous query notification with single node topology.
* Fixed continuous query notification with cache listeners.
* Fixed continuous query deployment in case originating node has left.
* Fixed NPE in GridMergeIndex.
* Fixed race condition on load cache on changing topology.
* Fixed OOME when OFFHEAP_TIERED mode is used.
* Fixed support for classes with equal simple name for binary marshaller.
GridGain In-Memory Data Fabric Community Edition 1.5.6
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* Support of package-private implementations for Ignite Services.
* Fixed unintentional deserialization of BinaryObjects in OFFHEAP mode with peer class loading enabled.
GridGain In-Memory Data Fabric Community Edition 1.5.5
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* Fixed the issue when CacheStore was updated even if EntryProcessor didn't update an entry.
* Fixed execution of Splunk MapReduce jobs on top of Ignite MR.
GridGain In-Memory Data Fabric Community Edition 1.5.4
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* Passed update notifier flag to discovery data to be sure that all cluster nodes have the same notifier status as the first node.
* Optimized cache 'get' operations on affinity node.
* Supported Ignite Compute tasks cancellation for Ignite.NET.
* Fixed race in marshalling logic that could arise when several nodes are running on the same host.
* Fixed marshalling of Java collection and maps for BinaryMarshaller.
* Fixed eviction policy notification if swap or off heap is enabled and an entry is not loaded during preloading.
* Fixed redeployment issues happened with ScanQueries filters.
* Fixed an issue in ContinuousQueries that caused missing of notifications.
GridGain In-Memory Data Fabric Community Edition 1.5.3
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* IGFS: Added pluggable factory interface for Hadoop FileSystem creation.
* IGFS: Added configuration flag to disable default path modes under "/ignite" folder.
* IGFS: Various stability fixes.
GridGain In-Memory Data Fabric Community Edition 1.5.1
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* Ignite.NET: Initial Release.
* Ignite C++: Initial Release.
* Massive performance improvements for cache operations and SQL.
* Added new binary cache object marshalling implementation.
* Added IgniteSemaphore data structure.
* Added MQTT Streamer.
* Added Twitter Streamer.
* Added Ignite Sink (integration with Apache Flume).
* Added Apache Camel Streamer.
* Added OSGi support.
* Fixed optimistic serializable transactions: implemented "deadlock-free" locking algorithm.
* Fixed failover for continuous queries.
* Fixed compilation and runtime errors under OpenJDK and IBM JDK.
* Fixed Integer.size limitation for cache.
* Fixed and improved cache types configuration.
* Fixed cache rebalancing.
* Many stability and fault-tolerance fixes.
* Added example to demonstrate the usage of EntryProcessor.
Complete list of closed issues: https://issues.apache.org/jira/issues/?jql=project%20%3D%20IGNITE%20AND%20fixVersion%20%3D%201.5%20AND%20status%20%3D%20closed
GridGain In-Memory Data Fabric Community Edition 1.4.1
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* Added SSL support to communication and discovery.
* Added support for log4j2.
* Added versioned entry to cache API.
* Added client node based JDBC driver implementation.
* Fixed IGNITE_HOME resolution with JBoss.
* Fixed configuration file resolution on classpath.
* Fixed MBean registration for caches.
* Fixed near cache evictions with offheap.
* Fixed SQL queries group index logic.
* Fixed memory leak in partitioned transactional cache.
* Fixed auto-retries for cache operations in recoverable cases.
* Fixed affinity routing in compute grid.
* Many stability and fault-tolerance fixes.
GridGain In-Memory Data Fabric Community Edition 1.3.3
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* Added SSL support to communication and discovery.
* Fixed IGNITE_HOME resolution with JBoss.
* Fixed configuration file resolution on classpath.
* Fixed MBean registration for caches.
* Many stability and fault-tolerance fixes.
GridGain In-Memory Data Fabric Community Edition 1.3.1
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* Added auto-retries for cache operations in recoverable cases.
* Added integration with Apache YARN.
* Fixed several issues with JTA integration.
* Fixed several issues with Hibernate L2 cache.
* Stability fixes for TCP discovery SPI.
* Stability fixes for onheap and offheap SQL queries.
* Bug fixes in In-Memory Accelerator For Apache Hadoop.
* Many stability and fault-tolerance fixes.
GridGain In-Memory Data Fabric Community Edition 1.1.4
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* Added dropping of slow clients.
* Fixed several connectivity issues.
GridGain In-Memory Data Fabric Community Edition 1.1.3
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* Fixed cache store configuration validation.
GridGain In-Memory Data Fabric Community Edition 1.1.2
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* Added client mode to TCP discovery SPI.
* Added memory based evictions.
* Added integration with Apache Spark.
* Added integration with Apache Mesos.
* Added IgniteCache.getAllOutTx() method.
* Added serializable cache store factories for built-in stores.
* Bug fixes in In-Memory Accelerator For Apache Hadoop.
* Many stability and fault-tolerance fixes.
GridGain In-Memory Data Fabric Community Edition 1.0.5
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* Fixed unnecessary value sending for near cache with near lock response
* Optimized getOrCreateCache methods for case when cache is already started locally
GridGain In-Memory Data Fabric Community Edition 1.0.4
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* Added Google Compute Engine TCP discovery IP finder.
* Added generic cloud TCP discovery IP finder (based on jclouds).
* Added SortedEvictionPolicy.
* Added chaining for IgniteConfiguration and CacheConfiguration setters.
* Added AffinityUuid class for easier generation of unique collocated keys.
* Added support for cache configuration templates.
* Added support for (*) star notation in cache names.
* Added "collocated" mode for SQL queries.
* Improved expiry policy handling (TTL based evictions) to avoid thrashing.
* Fixed job continuations.
* Fixed compilation and runtime with OpenJDK 7 & 8
* Fixed SQL Union support
* Fixed Word-Count streaming example to produce better results.
* Removed edtFTPj scanner from URI deployment due to licensing issues.
* Made deployment scanners for URI-based deployment pluggable.
* Many stability and fault-tolerance fixes.
GridGain In-Memory Data Fabric Community Edition 1.0
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* Simplified query API.
* Added automatic aggregation, grouping, and sorting support to SQL queries.
* Added dynamic caches, i.e. ability to start and stop caches during runtime.
* Changed IgniteDataLoader to IgniteDataStreamer.
* Added automatic transformation support to streaming.
* Removed old streaming APIs in favor of new IgniteDataStreamer.
* Added many examples using Java8 lambdas and streams.
* Added new streaming examples based on new streaming and SQL querying APIs.
* Added automatic schema-import demo under examples.
* Improved javadoc documentation.
* Added ability to automatically exclude LGPL optional dependencies during build.
GridGain In-Memory Data Fabric Community Edition 1.0 RC3
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This is the first release of Apache Ignite project. The source code in large part is based
on the 7 year old GridGain In-Memory Data Fabric, open source edition, v. 6.6.2, which was
donated to Apache Software Foundation in September 2014.
The main feature set of Ignite In-Memory Data Fabric includes:
* Advanced Clustering
* Compute Grid
* Data Grid
* Service Grid
* IGFS - Ignite File System
* Distributed Data Structures
* Distributed Messaging
* Distributed Events
* Streaming & CEP