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From Josh Elser <>
Subject Re: [DISCUSS] Hadoop3 support target?
Date Thu, 07 Dec 2017 00:28:37 GMT

On 12/5/17 6:43 PM, Christopher wrote:
> I was wondering about Hadoop 3 shading and whether that would help us. It
> would be really nice if it could, or if there was some other class path
> solution that was easy.
> I think there are two major issues in this thread. The first is the API
> problems. The second is the Hadoop 3 support. They are related, but I think
> quickly dealing with the API issues can clarify what our options are for
> Hadoop 3.

In the spirit of trying to keep these issues separate (I think 
Christopher is correct)

If we switch to using the new shaded jars from Hadoop, we can avoid 
coupling these issues at all. This comes with caveats as 3.0.0-beta1 is 
busted ( Building a 
3.0.1-SNAPSHOT locally and using that let me run all of the unit tests 
which is promising.

Going to kick off the ITs and see how they fare.

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