3.0.4.0

New Features

• Add SimpleDBConnectionPool to create and manage connection pools.
• Add support in TableAppender, TableUpserter, PartitionedTableAppender, and MultithreadedTableWriter for inserting data into stream tables in Orca.
• Add tryReconnectNums parameter to MultithreadedTableWriter to set reconnection attempts.
• Add usePublicName parameter to DBConnectionPool and MultithreadedTableWriter to support using node publicName as the connection address in a cluster environment.

Improvements

• Optimize log output.
• Optimize the reconnection mechanism to avoid holding the GIL in certain cases.
• Optimize Session connection information updates to timely detect node changes.
• Optimize script execution restrictions: when fetchSize is specified, other scripts cannot be executed until the current data fetch is completed.

Bug Fixes

• Fixed an issue where the cluster cannot be successfully connected when specifying tryReconnectNums=1.