This topic lists the major improvements and bug fixes in Blink 3.6.8.

Major improvements

  • Improves the performance of writing data to Time Series Database (TSDB).
  • Improves the performance of writing data to AnalyticDB for PostgreSQL.
  • Sets the connection timeout period of Tablestore to 20s.

Major bug fixes

  • Fixes the bug in which a failed job cannot resume during auto scaling.
  • Fixes the bug that causes the NullPointerException error in a result table of AnalyticDB for MySQL V2.0.
  • Fixes the bug that causes the ArrayIndexOutOfBoundsException error in jobs that use a RetracRank operator.
  • Fixes the bug that causes data exceptions when a job that uses a RetracRank operator constantly receives the same retract message.
  • Fixes the bug in which data is lost when you use Tunnel Service to read incremental data from a Tablestore source table after a full read.