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3.00.1.1
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@chenxiYuDolphinDB chenxiYuDolphinDB released this 17 Jul 02:24
· 82 commits to master since this release
3.00.1.1
5704555

New Features

  • Added parameters minimumPoolSize, maximumPoolSize, idleTimeout, and tryReconnectNums to SimpleDBConnectionPool for setting the min/max pool size, max idle time, and the number of reconnection attempts of a connection pool.
  • SimpleDBConnectionPool now supports dynamically acquiring connections and manually releasing idle connections.
  • Added parameter tryReconnectNums to DBConnection for setting the number of reconnection attempts.
  • Added method getScale to Matrix interface for obtaining the scale of a DECIMAL matrix.

Improvements

  • Optimized the implementation logic for AutoFitTableAppender and AutoFitTableUpsert.
  • Optimized log information on CEP events.

Issues Fixed

  • Fixed an issue in high availability (HA) mode where restarting a data node after the controller and agent nodes were restarted would result in connection failure with a "connect to :0" error message.
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