I'll be more specific about the issue that I think trumps all this,
which I realize maybe not everyone was aware of.

There was a long and contentious discussion on the PMC about, among
other things, advertising a "Spark 2.0 preview" from Databricks, such
as at 
https://databricks.com/blog/2016/05/11/apache-spark-2-0-technical-preview-easier-faster-and-smarter.html

That post has already been updated/fixed from an earlier version, but
part of the resolution was to make a full "2.0.0 preview" release in
order to continue to be able to advertise it as such. Without it, I
believe the PMC's conclusion remains that this blog post / product
announcement is not allowed by ASF policy. Hence, either the product
announcements need to be taken down and a bunch of wording changed in
the Databricks product, or, this needs to be a normal release.

Obviously, it seems far easier to just finish the release per usual. I
actually didn't realize this had not been offered for download at
http://spark.apache.org/downloads.html either. It needs to be
accessible there too.


We can get back in the weeds about what a "preview" release means,
but, normal voted releases can and even should be alpha/beta
(http://www.apache.org/dev/release.html) The culture is, in theory, to
release early and often. I don't buy an argument that it's too old, at
2 weeks, when the alternative is having nothing at all to test
against.

On Wed, Jun 1, 2016 at 5:02 PM, Michael Armbrust <mich...@databricks.com> wrote:
>> I'd think we want less effort, not more, to let people test it? for
>> example, right now I can't easily try my product build against
>> 2.0.0-preview.
>
>
> I don't feel super strongly one way or the other, so if we need to publish
> it permanently we can.
>
> However, either way you can still test against this release.  You just need
> to add a resolver as well (which is how I have always tested packages
> against RCs).  One concern with making it permeant is this preview release
> is already fairly far behind branch-2.0, so many of the issues that people
> might report have already been fixed and that might continue even after the
> release is made.  I'd rather be able to force upgrades eventually when we
> vote on the final 2.0 release.
>

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