in_memory_json at .toJsonDataSource method

[OmarKafer]

Hi,

This issue references another closed issue, but I think this should not create a new issue, but reopen the other. In the other issue you talk about a UTF-8 problem when using processConn method, and now it's solved, but the same problem appears when you try to use toJsonDataSource method in order to send subDatasets as params.

See this issue #6 I've just commented below the problem with details, and the suggested solution.

Thanks in advance