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Can async i/o be implemented by UDF operator and then called by SQL API? At present, it seems that only datastre can be seen
2022-07-06 23:15:00 【Alibaba cloud Q & A】
At present, it seems that only Datastream api Yes async i/o How to implement . I'll try AsyncTableFunction Asynchronous table function , But it feels and datastream Inside RichAsyncFunction The difference is very big , It doesn't work .
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