Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/6400#discussion_r204759313
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/legacy/metrics/JobVertexMetricsHandler.java
---
@@ -28,15 +35,21 @@
* {@code {"available": [ { "name" : "X", "id" : "X" } ] } }
*
* <p>If the query parameters do contain a "get" parameter, a
comma-separated list of metric names is expected as a value.
- * {@code /metrics?get=X,Y}
+ * {@code /metrics?get=X,Y OR /metrics?get=X,Y&&subtasks=0-4,7-10}
--- End diff --
should only be a single `&`
---