Github user BrainLogic commented on the issue:
https://github.com/apache/flink/pull/3035
Thanks for help and explanation.
But in this approach an unlikely bug will be still occurred:
`zkHandler.prepareAndCommitOffsets(offsets);` throws important exception
when running is true
then running becomes `false` and we get a swallowed exception in this rare
case.
Maybe at least, should log the exception anyway?
I agree that it is not rational to spend time for time consuming
refactoring kafka connector of 8 version.
Current version of kafka is 0.10 and hardly, users will widely use 8
version.
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