GridGain Systems Support

GridGain has released version 7.8.7.

The following main changes are included in this version:

• Fixed potential OOME in TcpCommunicationSpi
  
• BLOB JDBC type support added
  
• Fixed cache initialization event races.
  
• Fixed IgniteCache.containsKey() call on backup partition of atomic cache.
  
• Implement communication backpressure per policy.
• Fix broken manual rebalance.
  

Here are the direct download links:

Enterprise Edition: http://gridgain.com/media/gridgain-enterprise-fabric-7.8.7.zip
Professional Edition: http://gridgain.com/media/gridgain-professional-fabric-1.8.7.zip

Versions in Maven:

7.8.7 for gridgain-core artifact
1.8.7 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.8.8.

The following main changes are included in this version:

• Fixed rescheduling ServiceProcessor assignments recalculation if there is a pending topology change
  
• Fixed IS_EVICT_DISABLED flag is not cleared when cache store throws an exception
  
• Fixed stripe pool starvation on unstable topology
  
• Fixed cluster instability on large near caches lead with metrics enabled
  
• Fixed Massive NODE_FAILED events lead to excessive momentary memory consumption
  
• Backported asyncOp bypass for sync operations
  
• Backported communication IO test and discovery ring latency test
  
• Fixed forcible node drop makes cluster unstable in some cases
  
• Fixed broken GridDhtAtomicSingleUpdateRequest
  
• Fixed concurrent type registrations on multiple cache updates
  
• Custom port support for H2 debug console added
  
• Fixed events for discarded update should be ignored in CLOCK mode
  
• Fixed potential deadlock during binary objects metadata update
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.8.8.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.8.8.zip

Versions in Maven:

7.8.8 for gridgain-core artifact
1.8.8 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.7.12.

The following main changes are included in this version:

• Fixed cluster instability on large near caches lead with metrics enabled
  
• Fixed cache initialization event races
  
• Fixed issue in writer thread for LRS
  
• Custom port support for H2 debug console added
  
• Visor GUI: added info about services permissions to Security tab
  
• Fixed potential live lock in LRS
  
• Fixed offheap cache rebalance bug
  
• Fixed potential deadlock during binary objects metadata update
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.7.12.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.7.12.zip

Versions in Maven:

7.7.12 for gridgain-core artifact
1.7.12 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.9.4.

The following main changes are included in this version:

• Local read operation from off-heap is optimized and doesn't require entry lock anymore in some cases
  
• Rescheduling ServiceProcessor assignments recalculation if there is a pending topology change
  
• Fixed a bug when IS_EVICT_DISABLED flag was not cleared when cache store throws an exception
  
• Fixed striped pool starvation on unstable topology
  
• Fixed cluster instability on large near caches with metrics enabled
  
• Added Streamer for Apache RocketMQ
  
• DR: fixed a bug causing excessive bytes to be sent between data centers
  
• Massive NODE_FAILED events lead to excessive momentary memory consumption
  
• Backported asyncOp bypass for sync operations.
  
• Backported communication IO test and discovery ring latency test.
  
• Fixed forcible node drop makes cluster unstable in some cases.
  
• Fixed broken GridDhtAtomicSingleUpdateRequest.
  
• Fixed concurrent type registrations on multiple cache updates.
  
• Fixed issue in writer thread for LRS.
  
• Visor GUI: added info about services permissions to Security tab
  
• Fixed potential live lock in LRS
  
• Fixed potential deadlock during binary objects metadata update.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.9.4.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.9.4.zip

Versions in Maven:

7.9.4 for gridgain-core artifact
1.9.4 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 8.1.2.

The following main changes are included in this version:

• Web Console: added switch to activate and deactivate cluster
  
• Web Console: added panel with persistence metrics
  
• Web Console: added snapshots screen
  
• Fixed bug in JDBC prepared statement implementations that clear query parameters after execution
  
• Fixed possible deadlock in AtomicSequence when used inside transactions
  
• Ignite C++: added Compute::Broadcast method
  
• Rescheduling ServiceProcessor assignments recalculation if there is a pending topology change
  
• Fixed a bug when IS_EVICT_DISABLED flag was not cleared when cache store throws an exception
  
• Fixed striped pool starvation on unstable topology
  
• Fixed cluster instability on large near caches with metrics enabled
  
• SQL: improved LocalDate, LocalTime and LocalDateTime support for Java 8
  
• Web Console: added PK alias generation on Models screen
  
• SQL: Added FieldsQueryCursor interface to get fields metadata for SqlFieldsQuery
  
• Fixed a bug causing NullPointerException and hangs on certain unicode characters with index inlining
  
• Machine learning: implemented K-means clusterization algorithm optimized for distributed storages
  
• Optimized consume of memory during rebalancing
  
• NET: Added local collections joins support to LINQ.
  
• ODBC: implemented DML statement batching
  
• Updated Lucene dependency to version 5.5.2
  
• Fixed progress reporting for snapshot create operation
  
• DR: fixed a bug causing excessive bytes to be sent between data centers
  
• Fixed broken GridDhtAtomicSingleUpdateRequest.
  
• Fixed issue in writer thread for LRS.
  
• Snapshot utility: added SCHEDULE command.
  
• Fixed potential live lock in LRS
  
• Visor GUI: Implemented new Tab with Memory Pools metrics.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-8.1.2.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-2.1.2.zip

Versions in Maven:

8.1.2 for gridgain-core artifact
2.1.2 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.7.13.

The following main changes are included in this version:

• Fixed bug in JDBC prepared statement implementations that clear query parameters after execution
  
• Fixed connection leaks when loadPreviousValue set to true
  
• Fixed: TcpDiscoverySpi ignores maxMissedClientHeartbeats property.
  
• Added an option to disable MBeans.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.7.13.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.7.13.zip

Versions in Maven:

7.7.13 for gridgain-core artifact
1.7.13 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.8.9.

The following main changes are included in this version:

• Fixed onheap memory leak after scan query execution for OFFHEAP_TIRED cache with expiry policy
  
• Decreased logging level for DataStreamer retry.
  
• Added an option to disable MBeans.
  
• Fixed issue in writer thread for LRS.
  
• Visor GUI: added info about services permissions to Security tab
  
• Fixed potential live lock in LRS
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.8.9.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.8.9.zip

Versions in Maven:

7.8.9 for gridgain-core artifact
1.8.9 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.9.5.

The following main changes are included in this version:

• Fixed onheap memory leak after scan query execution for OFFHEAP_TIRED cache with expiry policy
  
• Added an option to disable MBeans.
  
• Fixed NPE in Lucene.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.9.5.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.9.5.zip

Versions in Maven:

7.9.5 for gridgain-core artifact
1.9.5 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 8.1.3.

The following main changes are included in this version:

• Reduced time spent in TTL eviction during cache proxy leave
  
• Fixed race between WAL segment rollover and a concurrent log
  
• C++: Added Ignite::SetActive
  
• Fixed stale sequence update for local partition map
  
• Fixed reuse cache proxy instances from with...() methods
  
• Fixed onheap memory leak after scan query execution for OFFHEAP_TIRED cache with expiry policy
  
• Fixed forcible node drop makes cluster instable in some cases.
  
• ODBC and CPP: added support for BINARY and VARBINARY types
  
• Fixed putIfAbsent wrong result on primary node fails.
  
• Web Console: added PK alias generation on Models screen
  
• Decreased logging level for DataStreamer retry.
  
• Added an option to disable MBeans.
  
• Fixed assertion error on head record in WAL
  
• Fixed info log level escalation
  
• Added correct message when entries are not mapped to any node
  
• Added custom caches configuration support for snapshot restore command.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-8.1.3.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-2.1.3.zip

Versions in Maven:

8.1.3 for gridgain-core artifact
2.1.3 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.7.14.

The following main changes are included in this version:

• Fix bug with delay for compute jobs.
  
• Fixed onheap memory leak after scan query execution for OFFHEAP_TIRED cache with expiry policy
  
• Fixed cluster hanging due to Exception in communication SPI.
  
• Fixed: Issue in continuous query.
  
• Fixed missed unswapping from off-heap in load from store.
  
• Rolling updates flag must be validated on node join
  
• Fixed: ArrayIndexOutOfBoundsException in GridUnsafeLru
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.7.14.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.7.14.zip

Versions in Maven:

7.7.14 for gridgain-core artifact
1.7.14 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.9.6.

The following main changes are included in this version:

• Fixed UnsupportedOperationException on SSLSocket shutdown
  
• Fixed client disconnect if server it is connected to goes unresponsive
  
• Fixed: Issue in the continuous query
  
• Removed printing system properties if IGNITE_TO_STRING_INCLUDE_SENSITIVE is set
  
• Backport fix of a bug with deserializing BigDecimals
  
• Fixed NPE in ContinousQuery
  
• Fixed unevenly partitions distribution in FairAffinityFunction
  
• Now EVT_CACHE_REBALANCE_PART_DATA_LOST event is fired on all nodes including clients
  
• Fixed missed unswapping from off-heap in load from store
  
• SQL: Added support for Java 8 Date and Time API
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.9.6.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.9.6.zip

Versions in Maven:

7.9.6 for gridgain-core artifact
1.9.6 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.8.10.

The following main changes are included in this version:

• Fixed UnsupportedOperationException on SSLSocket shutdown.
  
• Visor cmd: Added possibility to not close connection in batch mode.
  
• Fixed client disconnect if server it is connected to goes unresponsive.
  
• Fixed cluster halt if some exception occurs during cache initialization
  
• Fixed a bug with deserializing BigDecimals.
  
• Fixed unevenly partitions distribution in FairAffinityFunction
  
• Fixed missed unswapping from off-heap in load from store.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.8.10.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.8.10.zip

Versions in Maven:

7.8.10 for gridgain-core artifact
1.8.10 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 8.1.4

The following main changes are included in this version:

• Web Console: optimized to run on big cluster with many caches.
  
• Web Console: moved "Download Web Agent" link to footer.
  
• Implemented restore of marshaller mappings from file system on node startup.
  
• Implemented optimization to process multiple discovery events in single partition map exchange.
  
• Handle missed partition ID during WAL replay
  
• Fixed memory leak on page recovery
  
• Fixed races between partition eviction and re-creation
  
• Added API to add binary metadata locally
  
• Fixed cluster active status on daemon node
  
• Index will be destroyed during destroy Cache
  
• Added sorted and multithreaded modes in checkpointing
  
• SQL: optimized memory consumption during query execution.
  
• SQL: Added QuerySqlField.inlineSize property.
  
• SQL: Added lazy query execution mode (SqlFieldsQuery.setLazy).
  
• Visor cmd: Added possibility to not close connection in batch mode.
  
• Web Console: added generation of QueryEntity.keyFields on model import from RDBMS.
  
• Added option to align pages in LFS partition files to pageSize
  
• Fixes issue with server nodes rejecting client connections on large topologies
  
• Fixed storage of indexes with name length greater than 128
  
• Fixed AsynchronousCloseChannel in WAL
  
• Added estimated time to rebalance start and completion to cache metrics
  
• Introduced more effective data structures to store and exchange partition counter values.
  
• Fixed saving cache configuration on node join
  
• Replaced heap byte buffer with direct byte buffer in WAL records iterator
  
• JDBC: added batch update support
  
• Implemented thread context switching for optimistic transactions
  
• Visor command-line: added possibility to activate/deactivate cluster.
  
• JDBC Thin Driver: added metadata support
  
• SQL: added QueryEntity(Class keyClass, Class valueClass) constructor.
  
• Thin JDBC driver: added batch support
  
• Fixed NPE in Lucene.
  
• Provided compatibility of Snapshot API between 8.1.3 clients and 8.1.4 servers (please note that snapshot_utility.sh is not compatible and still should be invoked from 8.1.4 classes).
  
• Added calculation of fill factor memory metric in persistent mode.
  
• Snapshot utility: Added support for external folder in SNAPSHOT command.
  
• Fix GridTimeoutProcessor hanging on node stop
  
• Snapshot utility: Added support for cache configuration replacement in RESTORE command.
  
• Now validation error message are shown correctly for specific node.
  
• Fixed partition files header alignment
  
• Fixed situation when partition counter may become 0 after exchange
  
• Prevented potential data loss if partition is evicted during snapshot.
  
• Added snapshot metrics MBean
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-8.1.4.zip

GridGain has released version 7.7.15.

The following main changes are included in this version:

• Fixed UnsupportedOperationException on SSLSocket shutdown.
  
• Fixed client disconnect if server it is connected to goes unresponsive.
  
• Removed printing system properties if IGNITE_TO_STRING_INCLUDE_SENSITIVE is set.
  
• In case of LOCAL mode, IgniteCache.clear() should clear cache on the current node only.
  
• Fixed inconsistent cache store state in case of originating node fails on commit
  
• Fixed unevenly partitions distribution in FairAffinityFunction
  
• Fix GridTimeoutProcessor hanging on node stop
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.7.15.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.7.15.zip

Versions in Maven:

7.7.15 for gridgain-core artifact
1.7.15 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.8.11.

The following main changes are included in this version:

• IgniteCache.loadCache() now doesn't block loading from store on remote nodes.
  
• Added methods for batch services deployment to API
  
• Fixed empty topology in discovery events when node has been segmented.
  
• Fixed inconsistent cache store state in case of originating node fails on commit
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.8.11.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.8.11.zip

Versions in Maven:

7.8.11 for gridgain-core artifact
1.8.11 for ignite-xxx artifacts

Regards,

GridGain Support Team