Github user andralungu commented on the pull request:
https://github.com/apache/flink/pull/801#issuecomment-110647258
Hi @tillrohrmann ,
For the log2 part, you mean something like this: ceil(log2(x)) = 32 -
numberOfLeadingZeros(x - 1)? 32 because it's int, in this case it should be
64...
I started with gelly because I thought it would be nice to first break
stuff in my own part of the woods :). I am in favour of generalising. What
should we change for that?
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