Hi Meghajit, As far as I know, currently, the FileSource does not have the metrics you need. You can implement your own source, and register custom metrics via `SplitEnumeratorContext#metricGroup` and `SourceReaderContext#metricGroup`.
Best, Lijie Meghajit Mazumdar <meghajit.mazum...@gojek.com> 于2022年6月10日周五 16:36写道: > Hello, > > We are working on a Flink project which uses FileSource to discover and > read Parquet Files from GCS. ( using Flink 1.14) > > As part of this, we wanted to implement some health metrics around the > code. > I wanted to know whether Flink gathers some metrics by itself around > FileSource, e;g, number of files discovered by the SplitEnumerator, number > of files added back to SplitAssigner, time taken to process per split, etc ? > > I checked in the official documentation > <https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/connectors/datastream/filesystem/> > but there doesn't appear to be. Is the solution then to implement > custom metrics like this > <https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/ops/metrics/> > ? > > > *Regards,* > *Meghajit* >