[docs] Use Prometheus factory class in metric reporter examples (#537)
Using the reporter class directly is not supported anymore with Flink 1.16.
diff --git a/docs/content/docs/operations/metrics-logging.md b/docs/content/docs/operations/metrics-logging.md
index 56c33fe..60081bd 100644
--- a/docs/content/docs/operations/metrics-logging.md
+++ b/docs/content/docs/operations/metrics-logging.md
@@ -128,7 +128,7 @@
create: true
append: true
flink-conf.yaml: |+
- kubernetes.operator.metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter
+ kubernetes.operator.metrics.reporter.prom.factory.class: org.apache.flink.metrics.prometheus.PrometheusReporterFactory
kubernetes.operator.metrics.reporter.prom.port: 9999
```
Some metric reporters, including the Prometheus, need a port to be exposed on the container. This can be achieved be defining a value for the otherwise empty `metrics.port` variable.
@@ -227,6 +227,6 @@
spec:
...
flinkConfiguration:
- metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter
+ metrics.reporter.prom.factory.class: org.apache.flink.metrics.prometheus.PrometheusReporterFactory
metrics.reporter.prom.port: 9249-9250
```
