> Jennifer Lyon
> on Thu, 15 Dec 2016 09:33:30 -0700 writes:
> On the documentation page for DateTimeClasses, in the Examples section,
> there are the following two lines:
>
> format(.leap.seconds) # the leap seconds in your time zone
> print(.leap.seconds, tz = "PST8PDT") #
Hi
I'd like to suggest to make R more informative when a user updates a
package A where there's at least one package B that has "LinkingTo: A"
in its description.
To illustrate the problem, assume package A is updated so that its C/C++
header interface (in inst/include) is changed. For pack
On 16 December 2016 at 10:19, Martin Maechler wrote:
| > Jennifer Lyon
| > on Thu, 15 Dec 2016 09:33:30 -0700 writes:
|
| > On the documentation page for DateTimeClasses, in the Examples section,
| > there are the following two lines:
| >
| > format(.leap.seconds) # the leap
I think there's one typo in your post which may confuse some readers;
I've edited it inline below. My comments on the suggestion are at the
bottom of the message.
On 16/12/2016 5:35 AM, Kirill Müller wrote:
Hi
I'd like to suggest to make R more informative when a user updates a
package A w
On 16 December 2016 at 08:20, Duncan Murdoch wrote:
| Perhaps the solution is to recommend that packages which export their
| C-level entry points either guarantee them not to change or offer
| (require?) version checks by user code. So dplyr should start out by
| saying "I'm using Rcpp interf
On 16/12/2016 8:37 AM, Dirk Eddelbuettel wrote:
On 16 December 2016 at 08:20, Duncan Murdoch wrote:
| Perhaps the solution is to recommend that packages which export their
| C-level entry points either guarantee them not to change or offer
| (require?) version checks by user code. So dplyr shou
On 16 December 2016 at 10:14, Duncan Murdoch wrote:
| On 16/12/2016 8:37 AM, Dirk Eddelbuettel wrote:
| >
| > On 16 December 2016 at 08:20, Duncan Murdoch wrote:
| > | Perhaps the solution is to recommend that packages which export their
| > | C-level entry points either guarantee them not to chan
On 16/12/2016 10:40 AM, Dirk Eddelbuettel wrote:
On 16 December 2016 at 10:14, Duncan Murdoch wrote:
| On 16/12/2016 8:37 AM, Dirk Eddelbuettel wrote:
| >
| > On 16 December 2016 at 08:20, Duncan Murdoch wrote:
| > | Perhaps the solution is to recommend that packages which export their
| > | C-le
On 16 December 2016 at 11:00, Duncan Murdoch wrote:
| On 16/12/2016 10:40 AM, Dirk Eddelbuettel wrote:
| > On 16 December 2016 at 10:14, Duncan Murdoch wrote:
| > | On 16/12/2016 8:37 AM, Dirk Eddelbuettel wrote:
| > | >
| > | > On 16 December 2016 at 08:20, Duncan Murdoch wrote:
| > | > | Perhaps
Thanks for discussing this.
On 16.12.2016 17:19, Dirk Eddelbuettel wrote:
On 16 December 2016 at 11:00, Duncan Murdoch wrote:
| On 16/12/2016 10:40 AM, Dirk Eddelbuettel wrote:
| > On 16 December 2016 at 10:14, Duncan Murdoch wrote:
| > | On 16/12/2016 8:37 AM, Dirk Eddelbuettel wrote:
| > | >
|
A couple of points:
- rebuilding dependent packages is needed if there is an ABI change,
not just an API change. For packages like Rcpp which export inline
functions or macros that might have changed, this is potentially any
change to existing functions, but for packages like Matrix, it isn't
re
On 16/12/2016 12:35 PM, Karl Millar wrote:
A couple of points:
- rebuilding dependent packages is needed if there is an ABI change,
not just an API change. For packages like Rcpp which export inline
functions or macros that might have changed, this is potentially any
change to existing functio
I think that this problem is actually more general than just ABI
versioning. The common definition of ABI refers to compiled code, but
with R packages similar problems might happen (and they to happen)
without any compiled code.
I think the key issue is the concept of build-time dependencies. Whil
On 12/13/2016 09:33 AM, Prof Brian Ripley wrote:
On 13/12/2016 17:05, Paul Johnson wrote:
We got some errors and eventually figured out that
parallel::clusterExport second argument is "varlist" while in
snow::clusterExport it is "list".
The user had loaded parallel first, but did something else
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