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From Michael Hogue <>
Subject Re: [DISCUSS] Hadoop 3 and our dependencies generally
Date Thu, 03 Aug 2017 14:18:59 GMT

   For what it's worth, I'd attempted to run both 1.7.x and 1.8.x on Hadoop
3 and ran into a fairly straightforward dependency issue [1] that, when
addressed, should allow current Accumulo versions to run on Hadoop 3.
Hopefully this means that it's not a large lift to get to the point you're
aiming for.



On Thu, Aug 3, 2017 at 10:09 AM Sean Busbey <> wrote:

> Hi Folks!
> I think we need to start being more formal in planning for Hadoop 3.
> They're up to 3.0.0-alpha4 and are pushing towards API-locking betas[1].
> What do folks think about starting to push on an Accumulo 2.0 release that
> only supports Hadoop 3? It would let us move faster, which we'll need to do
> if we want to get any API changes in to the Hadoop 3 line.
> If we get started soon we can probably make it parity on beta/GA status
> with the Hadoop 3 line. That would give us a beta for Accumulo Summit and
> GA by end of the year.
> Going to just Hadoop 3+ would also be a sufficient dependency break that we
> could do a pass updating any lagging dependencies to latest major version.
> [1]:
> --
> busbey

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