At present, the big guys are joining the two streams of flinksql, cdcmysql and Kafka, and the results are put into MySQL or KA

The big guys are now flinksql, cdcmysql Follow Kafka Double current join, The result is put in mysql perhaps kafka, Data changes at both ends ,join The result is no problem ？ There are cases in which the company is running in production

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Take the answer 1：

There may be a problem after opening the window （ This answer is collated from Flink CDC Community ）

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Take the answer 2：

Note the delay （ This answer is collated from Flink CDC Community ）

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