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请问Pyflink中DataStream API用于Batch Mode可以像table api一样输出最终结果吗?
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Arcadia
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请问Pyflink中DataStream API用于Batch Mode可以像table api一样输出最终结果吗?
计算逻辑是key_by后count,拿到结果后sink
尝试用keyedProcessFunction实现,但是不知道怎么实现在数据全部记录后再输出结果
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