Github user roshannaik commented on the issue:
https://github.com/apache/storm/pull/2502
@revans2 and @HeartSaVioR
Just rebased this PR and also included the fix for the making
ExecutorTransfer.tryTransfer() thread safe to allow concurrent emits from
background threads spun by the Bolt/Spout executors.
I am hoping we can revisit this topic of how to allow concurrent emits
without making it internally thread safe, after this PR is merged.
This fix should unblock this PR and allow us to discuss the issue
separately.
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