Github user HeartSaVioR commented on the issue:
https://github.com/apache/storm/pull/2203
@ptgoetz
Please review the change in HeartSaVioR/storm@16bfb84 and cherry-pick the
commit when you think it worths. I'd be really appreciated if you could also
spend time to run performance test in your side and share numbers to see we are
happy with the patch. (1.x-branch vs metrics_v2 vs
metrics_v2_experimental_no_concurrentmap)
@revans2
Could you review this again, including performance perspective?---
