To use the "numBytesOutPerSecond" example, what exactly is being measured? Is there an example app with usage of this metric?
Just to clarify, if I register this meter in BucketingSink, it will be ignored? Does this mean I need to implement my own measurement mechanism in BucketingSink and set up a new meter for throughput? Sample use case is a sink to the local filesystem and to cloud storage. On Wednesday, February 14, 2018, 1:10:47 AM PST, Chesnay Schepler <ches...@apache.org> wrote: All metrics listed are automatically measured, you only need to configure the Prometheus reporter. Note that we do not measure how much data a source is reading / a sink is writing (see FLINK-7286 <https://issues.apache.org/jira/browse/FLINK-7286>). If you want to measure these you will have to modify the source code of the respective source/sink classes, like the BucketingSink. Do make sure that your custom metrics have different names than the built-in ones as otherwise the will be ignored. On 13.02.2018 20:37, cw7k wrote: > Hi, couple questions on IO metrics listed > here:https://ci.apache.org/projects/flink/flink-docs-release-1.4/monitoring/metrics.html#io > > We're trying to get metrics such as throughput to filesystem sinks. Are the > metrics listed on that page automatically recorded, and we just need to > retrieve them? If so, would BucketingSink be the place to add metrics to be > visible in Prometheus?