FlinkNo key set. This method should not be called outside of a keyed context
Posted 九师兄
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1.概述
有没有遇到过No key set. This method should not be called outside of a keyed context.
你使用了keyed的状态,但前面没有做keyby吗?
做了key by呀
看自定的的map设置如下
你设了过期的啊。。。感觉是触发了清理后你又调用了
之前有checkpoint是好的,今天把checkpoint去掉后就报错了
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