Github user tzulitai commented on the issue:
https://github.com/apache/flink/pull/2925
Thanks for working on this @tony810430!
I'd like to discuss a bit on the design before a more detailed review for
this PR. If I'm correct, with this PR we will be creating a separate shard
consuming thread with the Timer even if the fetch interval is 0 (which is our
default). In this case, especially that it's our default, this extra thread
usage seems sub-optimal to me, and I'm wondering if there's a better design for
this. What do you think?
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