Github user Lewuathe commented on the pull request:
https://github.com/apache/storm/pull/338#issuecomment-66713313
I posted this question on kafka mailing list and found the project for
improvement of kafka api now. I think it is good way to propose check-existence
api to this project.
https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Command+Line+and+Related+Improvements
But anyway current storm-kafka depends on kafka metadata on zookeeper
through curator. So I think it is better to solve this issue by using curator
api and then raise ticket about changing the way of exchanging between kafka
and storm-kafka as originally proposed by @lazyval. What do you think all?
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