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flink定制jvm监控metrics | woodpenker's blog

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woodpenker commented

https://woodpenker.github.io/2020/06/07/flink%E5%AE%9A%E5%88%B6jvm%E7%9A%84metaspace%E7%AD%89%E7%9B%91%E6%8E%A7%E6%8C%87%E6%A0%87/

flink框架1.10.1当前不支持监控metaspace等jvm信息, 但是在开发中时常遇到out of metaspce的报错信息. 为了监测程序运行中metaspace都发生了什么变化,就需要暴露其metrics.因此本文说明如何定制开发.