#RNDate#2022-10-18
Version information
Release date: October 18, 2022
Version: V2.4.0
Overview
JDBC 2.4.0 adds support for the OB2.0 protocol and provides end-to-end tracing capabilities in conjunction with OceanBase Database and ODP. This version is recommended for regular business use and is suggested to be used with OceanBase Database V4.0.0.
Feature enhancements
Added support for the OB2.0 protocol via the
useOceanBaseProtocolV20control, which is enabled by default.Added support for end-to-end tracing in conjunction with OceanBase Database and ODP via the
enableFullLinkTracecontrol, which is disabled by default. WhenenableFullLinkTraceis set totrue,useOceanBaseProtocolV20will also be forcibly changed totrue.
Bug fixes
Fixed an issue where LoadBalance in daemon thread mode reported the
No active connection found for masterexception during network fluctuations.Fixed an issue where the Server returned an exception due to the ArrayBinding setNull API.
Fixed an issue under the PS two-in-one protocol (useServerPrepStmts=true&useOraclePrepareExecute=true) where Procedures were called in a loop, but only the first one closed the PS.