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flink 启动的时候没有数据 #5

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vissul opened this issue Aug 11, 2020 · 6 comments
Closed

flink 启动的时候没有数据 #5

vissul opened this issue Aug 11, 2020 · 6 comments
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@vissul
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vissul commented Aug 11, 2020

麻烦问下 flink 启动的时候没有数据 是怎么回事?

@wuchong
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wuchong commented Aug 11, 2020

请问你是跟着教程一步步走下来的吗?是用的自己的 mysql,还是 demo 里的 mysql 容器?重启 flink 集群试过了么?

@wuchong wuchong added the question Further information is requested label Aug 12, 2020
@vissul
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vissul commented Aug 13, 2020

都是按照您b站的视频 启动的 flink任务也没报错 启动的都是docker里面的mysql 和 pg 啥也没改 es里面就是没数据

@ghost
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ghost commented Aug 14, 2020

都是按照您b站的视频 启动的 flink任务也没报错 启动的都是docker里面的mysql 和 pg 啥也没改 es里面就是没数据
你数据库里有数据吗?依赖包有导入到flink/lib下吗?

@wuchong
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wuchong commented Aug 14, 2020

  1. 进入 mysql ,看看表中有没有数据
  2. 观察 Flink Web UI 上的拓扑图上, 最后一个节点的 received records 的 metric 有没有值
  3. 如果没有 received records, 重启 flink cluster 再试一试。

@kimmazhenxin
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都是按照您b站的视频 启动的 flink任务也没报错 启动的都是docker里面的mysql 和 pg 啥也没改 es里面就是没数据

楼主这个B站视频怎么能看到?

@PatrickRen
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Closing this issue because it was created before version 2.3.0 (2022-11-10). Please try the latest version of Flink CDC to see if the issue has been resolved. If the issue is still valid, kindly report it on Apache Jira under project Flink with component tag Flink CDC. Thank you!

@PatrickRen PatrickRen closed this as not planned Won't fix, can't repro, duplicate, stale Feb 28, 2024
zakhalex referenced this issue in zakhalex/flink-cdc Aug 2, 2024
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