Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/5099#discussion_r156052191
--- Diff: docs/monitoring/metrics.md ---
@@ -329,11 +329,11 @@ or by assigning unique names to jobs and operators.
Metrics can be exposed to an external system by configuring one or several
reporters in `conf/flink-conf.yaml`. These
reporters will be instantiated on each job and task manager when they are
started.
-- `metrics.reporters`: The list of named reporters.
- `metrics.reporter.<name>.<config>`: Generic setting `<config>` for the
reporter named `<name>`.
- `metrics.reporter.<name>.class`: The reporter class to use for the
reporter named `<name>`.
- `metrics.reporter.<name>.interval`: The reporter interval to use for the
reporter named `<name>`.
- `metrics.reporter.<name>.scope.delimiter`: The delimiter to use for the
identifier (default value use `metrics.scope.delimiter`) for the reporter named
`<name>`.
+- `metrics.reporters`: (optional) An include list for reporters to
instantiate. By default all configured reporters will be used.
--- End diff --
I guess it can't hurt to explicitly mention "comma-separated", but I don't
have a strong preference, we have an example after all.
---
