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Bug#868558: nmu: multiple r-* packages



On 9 September 2017 at 06:44, Niels Thykier wrote:
| Thanks to Sébastien and Andreas for explaining the issue.

Well, was it "explained" ?  They both raised and stressed a hypothetical
issue: That "there might be siutations where a partial upgrade breaks"

We don't actually know whether this holds.  This R 3.4.* change was not a
full-fledged ABI change.

| That is fine.  Then (to my knowledge) your only option is an "ABI bump".

I still disagree, for this case.

We will likely need one for anticipated internal R changes by R 3.5.0.

|  Until one of these solutions is applied, this bug is "wontfix" and
| r-base is blocked from migrating to testing.

I think this is a dissservice to our users.

Consider another data point.  It so happens that we have informal backports
for both Debian and Ubuntu at all the CRAN mirrors:

   https://cloud.r-project.org/bin/linux/debian/
   https://cloud.r-project.org/bin/linux/ubuntu/README.html

I am not aware of anything breaking there either.

So I think this is blown out of proportion regarding the _potential_ partial
upgrade issue.  We just don't know if it really applies.

Dirk

-- 
http://dirk.eddelbuettel.com | @eddelbuettel | edd@debian.org


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