GridGain Systems Support

GridGain has released version 8.1.5

The following main changes are included in this version:

• The following main changes are included in this version:
  
• Web Console: implemented refresh rate for Monitoring screen.
  
• Web Console: added charts with throughput and latency metrics for cache operations.
  
• Excluded daemon nodes from snapshot operation topology
  
• Fixed of snapshot RESTORE fail if there is partition which size is greater than 2 Gb
  
• Web Console: Added sanitize user on save.
  
• Fixed consistent ID user in lightweight ClusterNode
  
• Visor Cmd: Added missing configuration properties to "config" command.
  
• Web Console: Added version to footer.
  
• Fixed offheap page evictions if loading not through data loader
  
• Visor GUI: Fixed vulnerability of search in arbitrary folder.
  
• Fixed overflow when using more than Short.MAX_VALUE partitions
  
• Fixed exchange hang on partition eviction when partition is LOST
  
• Fixed issue with client cache being created on server node
  
• Added write throttling during an ongoing checkpoint to avoid zero performance drops
  
• JDBC thick driver: added SQLSTATE error codes support.
  
• Visor CMD: Fixed script execution after alert throttling interval.
  
• ODBC: added SQLSTATE error codes support.
  
• Added ability to convert WAL to human-redable form
  
• Fixed empty topology in discovery events when node has been segmented.
  
• Fixed race that could cause node hang-up during GridDhtTxFinishRequest processing.
  
• ODBC: SQLRowCount now returns number of affected rows for non-batch queries.
  
• Added ability to handle CacheObject from DataRecord in standalone WAL iterator
  
• Added support for uninterruptable writes using AsyncFileIOFactory. Enabled with -DIGNITE_USE_ASYNC_FILE_IO_FACTORY=true.
  
• Improved tests for WAL iterator to check DataRecord entries
  
• IgniteCache.loadCache() now doesn't block loading from store on remote nodes.
  
• Fixed hanging on concurrent updates of binary metadata.
  
• ODBC: SQLBindParameter do not unbind parameter if the ParameterValuePtr is NULL anymore
  
• Optimized marshaller: fixed defaultWriteObject/defaultReadObject with NotActiveException
  
• ODBC: Fixed error on cursor closing before all the rows from the result fetched.
  
• ODBC: Implemented SQL_ATTR_CONNECTION_DEAD connection attribute
  
• JDBC driver now returns correct JDBC, Database and Driver versions
  
• JDBC thin driver: added type conversions in accordance with specification.
  
• JDBC Metadata now expects "catalog" parameter match to empty
  
• Web Console: Added "Lazy ResultSet" flag on Queries screen.
  
• Local scans performance was improved up to 2 times in particular cases.
  
• ODBC: Implement SQLGetInfo for info types.
  
• Fix PutAll for dependent objects
  
• Fixed calculation of moving partitions count in partition map.
  
• Improved comparing of inlined indexes
  
• Default page size of durable memory is changed to 4KB
  
• Infinite silent timeout while client with different configuration try enter topology.
  
• SQL: Fixed BigInteger data type handling.
  
• Reusing BinaryObjectBuilder can fails unexpectedly.
  
• Introduced cache start/stop order on cluster activation
  
• Integration with BLAS via netlib
  
• SQL: Added WRITE_SYNCHRONIZATION_MODE option to CREATE TABLE command
  
• DataStreamer performance improved
  
• SQL: Added CREATE TABLE NOT NULL support.
  
• JDBC thin driver: added SQLSTATE error codes support.
  
• SQL: Added ALTER TABLE ADD COLUMN support.
  
• Fixed transaction context clear
  
• JDBC thin driver: added schema to connection string
  
• JDBC thin driver: added Statement.closeOnCompletion() support.
  
• Add ability to enable and disable rebalancing per-node.
  
• Fixed NullPointerException in JDBC Metadata getIndexInfo method
  
• JDBC: added "enforceJoinOrder" flag to connection string
  
• ODBC: More detailed error message if the query parsing failed.
  
• Fixed snapshot restore when partition file is greater than 2GB
  
• Visor GUI: Added missing cache configuration fields.
  
• Visor GUI: Added display of binary configuration.
  
• Snapshot utility: Fixed delete and move by schedule.
  
• Fixed error in checkpointer during topology change
  
• Fixed race on concurrent client cache start.
  
• Snapshot utility: Added info about snapshot folder to LIST command output.
  
• Improved CHECK command output when partition is absent in snapshot
  
• Snapshot utility: Added info about user who created snapshot and tool used for that to CATALOG command.
  
• Visor GUI: Added support for "lazy" query on SQL tab.
  
• Snapshot utility: Fixed start time and duration for STATUS command.
  
• Now package includes cache checksum utility
  
• Snapshot utility: Added '-history', '-from', '-to' and '-last' options to CATALOG command.
  
• Snapshot utility: Added output in TEXT and JSON formats for INFO, LIST and STATUS commands.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-8.1.5.zip

GridGain has released version 7.6.14.

The following main changes are included in this version:

• Fixed deadlock in service deployment on node stopping.
  
• Fixed service deployment hanging.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.6.14.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.6.14.zip

Versions in Maven:

7.6.14 for gridgain-core artifact
1.6.14 for ignite-xxx artifacts

Regards,

GridGain Support Team

GridGain has released version 7.6.13.

The following main changes are included in this version:

• Fixed events for discarded update should be ignored in CLOCK mode.
  

Here are the direct download links:

Enterprise Edition: https://gridgain.com/media/gridgain-enterprise-fabric-7.6.13.zip

Professional Edition: https://gridgain.com/media/gridgain-professional-fabric-1.6.13.zip

Versions in Maven:

7.6.13 for gridgain-core artifact
1.6.13 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

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 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 7.8.10.

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 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 7.7.14.

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 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 7.9.5.

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 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 7.7.13.

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 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 7.9.4.

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