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v300.0.0
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@dolphindb-jffu dolphindb-jffu released this 07 Jun 09:08
· 7 commits to master since this release
v300.0.0
8cca55c

New Features

  • Added support for uploading and downloading scalars, vectors, and array vectors of DECIMAL32, DECIMAL64, DECIMAL128 types.
  • Added support for subscribing array vectors.
  • Added method getAPIVersion() for Utils class to get the version number of the current API.
  • Added support for writing data of BLOB type and array vectors with the PartitionedTableAppender method.

Bug Fixes

  • Fixed streaming subscription related issues:

    • Data loss when the subscriber received data over a connection initiated by the API.
    • The temporary connection was not closed on reconnection after an abnormal disconnection.
    • Streaming subscription was not available when running the C# API on the .NET Core framework.
    • An exception while executing the handler of subscribe caused the subscription thread to cease processing.
    • Occasional issues with stability, such as unexpected program exits and subscription cancellations getting stuck.

  • Fixed incorrect results when calling the getString function on data of types IPADDR, NANOTIMESTAMP, BOOL, UUID, and MONTH.

  • Fixed an issue where the expected exception was not thrown when the query returned data with unsupported API data types while high-availability connections were enabled.

  • Fixed connection issues when uploading an empty SYMBOL.

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