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Posted to user-zh@flink.apache.org by xingoo <23...@qq.com> on 2021/02/25 07:12:26 UTC

Flink SQL UDF 如何自定义Metrics

HI,
 如题，想要在Flink
SQL中通过自定义UDF增加指标，从而实现自定义告警。那么如何在UDF中获取到RuntimeContext从而修改Metrics呢？



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