agresch opened a new pull request #3383: URL: https://github.com/apache/storm/pull/3383
## What is the purpose of the change Prevent ConcurrentModificationExceptions when reporting metrics while adding a new metric. ## How was the change tested built storm-client ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
