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基于代码demo_4.md的kafka->mysql的TUMBLE,但是数据写入mysql始终只有一条 #44

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xuhui1231 opened this issue Apr 8, 2021 · 0 comments

xuhui1231 commented Apr 8, 2021

基于代码demo_4.md的kafka->mysql的TUMBLE,但是数据写入mysql始终只有一条,后面我加入了checkpoint如下:-checkpointDir hdfs//XXX/flink/checkpoint/但是报错The scheme (hdfs://, file://, etc) is null. Please specify the file system scheme explicitly in the URI,请问为什么

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