Github user mxm commented on the pull request:
https://github.com/apache/flink/pull/664#issuecomment-100891261
Very helpful utility. I think it's worth adapting all the examples if we
merge this. Removes a lot of unnecessary code and makes the examples more
readable.
May I ask why you didn't reuse the Parser in `org.apache.commons.cli`? Too
much overhead?
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