There are too many Master Metric，there we have some method to filter those？

[gegnhigwej227]

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Summary
Hi，guys, In my company ,the Prometheus collector timeout can't greater than 10s，but the Master metric is too many , The collector always timeout we can founded。Can I use any configuration to filter exported metric? （like Re Match or somthing? )

[YichuanSun]

What's the version you use? We have improve and simplify the metrics system in Alluxio 3.x.

[gegnhigwej227]

What's the version you use? We have improve and simplify the metrics system in Alluxio 3.x.

it's 2.9. I couldn't find the relevant metric filter， I made some simplifications in the MetricsSystem class for now. Can you send me a link for improving version 3. x

[YichuanSun]

https://github.com/Alluxio/alluxio/blob/main/dora/core/common/src/main/java/alluxio/metrics/MetricKey.java maybe this one? I'm not sure.