Github user Ethanlm commented on a diff in the pull request:
https://github.com/apache/storm/pull/2326#discussion_r139427249
--- Diff: storm-client/src/jvm/org/apache/storm/Constants.java ---
@@ -30,7 +30,7 @@
public static final List<Long> SYSTEM_EXECUTOR_ID = Arrays.asList(-1L,
-1L);
public static final String SYSTEM_COMPONENT_ID = "__system";
public static final String SYSTEM_TICK_STREAM_ID = "__tick";
- public static final String METRICS_COMPONENT_ID_PREFIX = "__metrics";
+ public static final String METRICS_COMPONENT_ID_PREFIX = "__metrics_";
--- End diff --
Yea... But I made this change because
https://github.com/apache/storm/blob/master/docs/Metrics.md says,
```
The parallelism for each Bolt is set to parallelism.hint and component id
for that Bolt is set to __metrics_<metrics consumer class name>
```
---
