Hi I m trying to call keyBy right after a flatMap but I m ge Apache Flink #troubleshooting

Hi I'm trying to call keyBy() right after a flatM...

Tawfik Yasser

02/02/2023, 6:02 AM

Hi I'm trying to call keyBy() right after a flatMap() but I'm getting this exception

Caused by: java.util.ConcurrentModificationException

weijie guo

02/02/2023, 7:25 AM

Could you provide a complete exception stack?

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