I did not find that the generic build worked.  In fact I also haven't
gotten a build from source to work either, though that one might be a case
of PEBCAK. In the former case I got errors about the build not having YARN
support.

On Sun, Mar 15, 2015 at 3:03 AM, Sean Owen <so...@cloudera.com> wrote:

> I think (I hope) it's because the generic builds "just work". Even
> though these are of course distributed mostly verbatim in CDH5, with
> tweaks to be compatible with other stuff at the edges, the stock
> builds should be fine too. Same for HDP as I understand.
>
> The CDH4 build may work on some builds of CDH4, but I think is lurking
> there as a "Hadoop 2.0.x plus a certain YARN beta" build. I'd prefer
> to rename it that way, myself, since it doesn't actually work with all
> of CDH4 anyway.
>
> Are the MapR builds there because the stock Hadoop build doesn't work
> on MapR? that would actually surprise me, but then, why are these two
> builds distributed?
>
>
> On Sun, Mar 15, 2015 at 6:22 AM, Eric Friedman
> <eric.d.fried...@gmail.com> wrote:
> > Is there a reason why the prebuilt releases don't include current CDH
> distros and YARN support?
> >
> > ----
> > Eric Friedman
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