following CRAN suggestion, the fastverse.Rd page is
renamed to fastverse-package.Rd, with a
'fastverse' alias.
fastverse_deps() (and
fastverse_update(), fastverse_sitrep()) ignore
dependencies not available on CRAN (issuing a warning).
collapse::fduplicated() and
kit::fduplicated(). The conflict is solved in favor of the
new collapse version, which is faster and can also indicate all
occurrences of duplicated values. kit::fduplicated() on the
other hand can determine duplicates starting from the last value, and
also supports matrices.Packages matrixStats and fst are removed from
the core set of packages following a poll on Twitter in which more than
50% of respondents voted in favor. This makes the fastverse
package lighter and focused on core data manipulation tasks. Users have
many options to keep the original extent of the fastverse, such as (1)
calling
fastverse_extend(matrixStats, fst, permanent = TRUE) once
following the update, (2) calling
fastverse_extend(matrixStats, fst) right after
library(fastverse), (3) placing a .fastverse
configuration file with matrixStats, fst in the project
directory, or (4) setting
options(fastverse.extend = c("matrixStats", "fst")) in an
.Rprofile file. See the vignette
for details. The GitHub and R-universe versions of fastverse
retain their capability to correct some functions in
matrixStats to make them preserve dimension names by default,
whenever matrixStats is added as an extension. The CRAN version
does not allow this feature.
A global variable .fastverse_repos was added
containing the repository URLs of the fastverse r-universe,
alongside additional repos arguments to functions
fastverse_deps(), fastverse_extend(),
fastverse_install(), fastverse_update() and
fastverse_sitrep(). This allows users to easily install
binaries of the development versions (or early GitHub releases) of
fastverse packages (both core and suggested extensions) using
e.g. fastverse_update(repos = .fastverse_repos).
An internal clash arising between a new
fdroplevels() function introduced in data.table
1.14.5 and the existing function fdroplevels() introduced
in collapse 1.4.0 (November 2020) is resolved in favor of the
latter, which was tested to be faster, and supports both factors and
arbitrary list-based objects (including data.table’s).
data.table::fdroplevels() is only for factors, as
data.table introduced a method
droplevels.data.table to handle data.table’s. Both the
function and the method however have additional arguments allowing the
user to exclude certain unused levels from being dropped (in line with
base R), which are missing in the collapse versions. Thus
nothing changes for fastverse users which have been using
collapse::fdroplevels() thus far, and
droplevels.data.table will continue to work.
Function fastvverse_install() prints a message
"All fastverse packages installed" if all
fastverse packages are installed, unless
options(fastverse.quiet = TRUE) is set. There is also the
option to set _opt_fastverse.install = TRUE in a
.fastverse configuration file, or
options(fastverse.install = TRUE) in an
.Rprofile file, such that calling
library(fastverse) will install any missing packages by
calling fastvverse_install() before attempting to load
packages. This however also displayed the message
"All fastverse packages installed", which is undesirable.
So whenever options(fastverse.install = TRUE) is set, a
call to fastvverse_install() will not print anything if all
packages are available.
New packages and 2 new topics: ‘Compiling R’ and ‘R Bindings to
Faster Languages’ were added to Suggested
Extensions list. In lieu of this the topics argument to
fastverse_extend() was depreciated, as hard coding many
suggested packages in the package source code itself is impractical.
Please feel free to suggest further packages for the list, so that it
becomes a valuable resource for everyone interested in high-performance
in R.
Binaries of core fastverse packages (and a few others, including
the fastverse package itself) can now be installed from a newly
created fastverse
r-universe. This ensures that Windows and Mac binaries of the
development versions of these packages are always available, independent
of their CRAN status. These binaries can be installed using
install.packages("fastverse", repos = "https://fastverse.r-universe.dev/").
Adding geos and dqrng, fastmap and fastmatch to suggested list (thanks also to Grant McDermott and Alexander Fisher for suggesting).
options(fastverse.install = TRUE) which can be
set before library(fastverse), triggering an internal call
to fastverse_install() - to make sure any missing packages
are installed before loading them. In a .fastverse
configuration file placed inside a project directory, you can also place
_opt_fastverse.install = TRUE before the packages
list.Added possibility to set global options and environment variables in project configuration files. See Vignette for details.
Added new packages to suggested packages list: rrapply, MatrixExtra and rsparse.
Package does not import any helper functions from
collapse anymore, so that hard detaching with
fastverse_detach(unload = TRUE) is possible for
collapse as well.
Making sure no files are written to disc on CRAN servers.
fastverse_update() has an additional argument
install. The default is install = FALSE, which
will just print the installation command as before, asking you to run it
in a clean R session, whereas install = TRUE will instead
execute the command.
Added a function fastverse_install() to check
package availability and install any missing fastverse packages
before calling library(fastverse). Useful especially for
custom fastverse configurations (inside projects) to safeguard
the availability of packages.
Added a function fastverse_child() (following a
request), which allows users to create a wholly different package-verse
like the fastverse - under a different name and with different
core packages. Such fastverse children inherit 90% of the
functionality of the fastverse package (e.g. they are not
permanently globally extensible, but can be configured for projects and
extended in the session). Childbearing requires an internet connection
but no additional packages (like devtools).
Export utility functions is_installed and
is_attached to check if packages are installed /
attached.
Several additions to suggested extensions list: qs,
arrow, stringdist, stringfish,
nanotime.
CRAN required me to place return values on
fastverse_extend() and fastverse_detach() -
which do not return anything.
Implementing various CRAN comments on 0.1.6 (small things), and setting up synchronous development of CRAN and GitHub version through a ‘development’ branch which can be merged into both. Pull requests should be sent to the ‘development’ branch.
CRAN rejected 0.1.5, which made sure matrixStats handles attributes consistently whenever the fastverse is attached, because CRAN packages are not allowed to modify the namespace of other packages. Thus 0.1.6 comes in two versions: A CRAN version which takes matrixStats as it is, and a GitHub version which is the original 0.1.5. User who value a consistent matrixStats that preserves dimension names in all functions are recommended the GitHub version.
First fastverse CRAN submission on 7th August 2021. Development started in Spring 2021.