3.00.5

3.00.5.0

New Features

  • Added an asynchronous write utility for the multi-active deployment architecture of DolphinDB.

  • Added interface UpdateListener for StreamingSQLClient to enable real-time monitoring of Streaming SQL subscription data changes and allow users to process the updates as needed.

  • Added method getStreamingSQLSubscriptionInfo for StreamingSQLClient to retrieve subscription information based on queryId.

  • Added method Appendfor BasicAnyVector to append data in forms such as matrix, set, table, and dict.

  • Added method appendEventWithResponse to synchronously wait for the response of a specific event.

Improvement

  • Optimized the EOFException error message when canceling subscriptions.

Issues Fixed

  • Fixed an issue where StreamingSQLClient reported an error when updating tables while writing any data.

  • Fixed a vulnerability in the lz4-java dependency used by the Java API, replacing org.lz4 with at.yawk.lz4.