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请问async i/o可以由udf算子实现然后用sql api调用吗？目前好像只看到Datastre
2022-07-06 15:41:00 【阿里云问答】
目前好像只看到Datastream api对async i/o的实现方式。我尝试用AsyncTableFunction异步表函数来实现，但是感觉和datastream里面的RichAsyncFunction差别很大，实现不了功能。
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