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Features and Improvements
Added ability to enable persistence per data region [#IGNITE-6030]
Ignite updates notifier is added [#IGNITE-6305]
Enhanced persistent store path resolving to not rely on automatically generated consistent ID [#IGNITE-6285]
SQL: Added ability to specify cache, key type and value type names in CREATE TABLE command [#IGNITE-6242]
SQL: Added "WRAP_KEY" and "WRAP_VALUE" options to CREATE TABLE command [#IGNITE-6054]
JDBC thin driver: allowed execution of multiple SQL statements in one command [#IGNITE-6046]
JDBC/ODBC: Added "skipReducerOnUpdate" flag [#IGNITE-6024]
Added getRow() and getCol() methods to Matrix API [#IGNITE-5925]
Added methods for batch services deployment to API [#IGNITE-5145]
Thin client protocol [#IGNITE-5896]
SQL: optimize segment resolution in GridH2IndexBase when index is not segmented [#IGNITE-6588]
Add ability manage version of WAL serializer via system properties [#IGNITE-6513]
SQL: Add NOT NULL support to QueryEntity API [#IGNITE-6509]
Add info message for index rebuild [#IGNITE-6488]
Introduce a constant of default persistence store directory name [#IGNITE-6473]
ODBC: Add tests for SQLGetInfo [#IGNITE-6468]
JDBC thick: support multiple SQL statements [#IGNITE-6358]
SQL: GridH2KeyValueRowOffheap is not used [#IGNITE-6331]
Remove "allOrNone" flag from IgniteServices#deployAll method [#IGNITE-6289]
Move ServiceDeploymentException to org.apache.ignite.services package [#IGNITE-6273]
Fix GridClosureProcessorRemoteTest, add it to suite [#IGNITE-6238]
Ability to use TLS client authentication in the TcpDiscoverySpi [#IGNITE-6168]
Refactor WAL Record serialization and introduce RecordV2Serializer [#IGNITE-6029]
Get rid of checking topology hash in ackTopology [#IGNITE-6016]
Add transaction prepare and commit markers to WAL [#IGNITE-6014]
Add more clear WAL mode documentation and print a warning when NONE mode is used [#IGNITE-5915]
Fixed
EstimatedRebalancingFinishTime and RebalancingStartTime metrics are exposed through MXBean interface [#IGNITE-6583]
Visor CMD: Improved cache statistics [#IGNITE-6422]
Random UUID is appended to JDBC driver's Ignite instance names to avoid collision with user-created instances [#IGNITE-5790]
Fixed connection leaks when loadPreviousValue set to true [#IGNITE-5489]
Added Collections.singletonList support to BinaryMarshaller [#IGNITE-5444]
DROP table is frozen in special case [#IGNITE-6569]
Failed to DROP table created by DDL query after restart [#IGNITE-6568]
setSchema() is case sensitive in the wrong way in Thin JDBC driver [#IGNITE-6556]
Atomic cache remove operations are not logged into WAL [#IGNITE-6554]
JDBC drivers don't provide correct metadata about columns' nullability [#IGNITE-6529]
IgnitePdsWalTlbTest.testWalDirectOutOfMemory() hangs [#IGNITE-6493]
Binary marshaller fails on deserialization of object with writeReplace() [#IGNITE-6485]
Ignite Cache 5 suite has timed out with CacheLateAffinityAssignmentTest.testRandomOperations() [#IGNITE-6427]
Can't create off-heap matrix with size over 2 Gb (int overflow in DenseOffHeapMatrixStorage.allocateMemory) [#IGNITE-6394]
CREATE TABLE affinityKey parameter doesn't work as expected [#IGNITE-6375]
NPE occurs if object with null indexed field is added [#IGNITE-6360]
in ML examples, class ExampleMatrixStorage doesn't compile [#IGNITE-6328]
org.h2.jdbc.JdbcSQLException: Hexadecimal string with odd number of characters [#IGNITE-6286]
ML profile is missing in 2.1 binary release [#IGNITE-6193]
No checkClusterState() in IgniteKernal.getOrCreateCaches() [#IGNITE-6184]
GridCacheReplicatedLocalStoreSelfTest.testBackupRestorePrimary flaky-fails in master [#IGNITE-5984]
IgniteCache#get() fails with "Requesting mapping from grid failed" when deserialising binary object loaded from CacheJdbcPojoStoreFactory [#IGNITE-5966]
Fix all wrong TODO comments in ML component [#IGNITE-5802]
JVM crash on node deactivation [#IGNITE-5739]
IgniteInternalTx.prepare() does not wait for async operations to complete [#IGNITE-4648]
Cannot find schema for object with compact footer [#IGNITE-4377]
.NET: Features and Improvements
.NET: Fixed