????
------------------ ???????? ------------------
??????:
"user-zh"
<[email protected]>;
????????: 2021??12??13??(??????) ????5:27
??????: "user-zh"<[email protected]>;
????: flinksql source ????????????????????????
??????????flinkSQL
KafkaConnector??????????Source????????????????????????????????????
????????????
1?????????? > source????????????????, ????????????????????????
2???????? ??????>?????????? source vertex?? Source:
TableSourceScan->Calc(select??);
??Calc??select..????cpu??????json??????????????????????????????????????Calc??????????????????????????????????kafka??????????????????????????
?????????????????????????? / ??????????????????