3.00.0

New Features

• Added parameters backupSites, resubTimeout, and subOnce for subscribe to enable failover mechanism.

• Added method getValues for retrieving values of array vectors.

Issues Fixed

• Fixed an issue where ExclusiveDBConnectionPool would incorrectly enable load balancing when constructing a connection with high availability enabled.

• Fixed an issue where the connections established by DBConnection did not involve all nodes in the cluster when high availability was enabled and no specific highAvailabilitySites was specified.

New Features

• Added support for creating matrix of Decimal type.

• Added parameter enableActualSendTime to MultithreadedTableWriter class to set whether to record the send time for each message.

• Added CEP (Complex Event Processing) Engine with the following features:

  • EventSender class to write events into a heterogeneous stream table.

  • EventClient class to subscribe events from a heterogeneous stream table.

• Added method getJavaApiVersion for class Utils to get the current API version.

Issues Fixed

• Fixed issues for scalar/vector of Decimal type.