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Diffstat (limited to 'var/spack/repos/builtin/packages/r-future/package.py')
-rw-r--r-- | var/spack/repos/builtin/packages/r-future/package.py | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/r-future/package.py b/var/spack/repos/builtin/packages/r-future/package.py new file mode 100644 index 0000000000..d3778bb2c2 --- /dev/null +++ b/var/spack/repos/builtin/packages/r-future/package.py @@ -0,0 +1,33 @@ +# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other +# Spack Project Developers. See the top-level COPYRIGHT file for details. +# +# SPDX-License-Identifier: (Apache-2.0 OR MIT) + +from spack import * + + +class RFuture(RPackage): + """The purpose of this package is to provide a lightweight and unified + Future API for sequential and parallel processing of R expression via + futures. The simplest way to evaluate an expression in parallel is to use + 'x %<-% { expression }' with 'plan(multiprocess)'. This package implements + sequential, multicore, multisession, and cluster futures. With these, R + expressions can be evaluated on the local machine, in parallel a set of + local machines, or distributed on a mix of local and remote machines. + Extensions to this package implement additional backends for processing + futures via compute cluster schedulers etc. Because of its unified API, + there is no need to modify any code in order switch from sequential on the + local machine to, say, distributed processing on a remote compute cluster. + Another strength of this package is that global variables and functions are + automatically identified and exported as needed, making it straightforward + to tweak existing code to make use of futures.""" + + homepage = "https://github.com/HenrikBengtsson/future" + url = "https://cloud.r-project.org/src/contrib/future_1.14.0.tar.gz" + list_url = "https://cloud.r-project.org/src/contrib/Archive/future" + + version('1.14.0', sha256='0a535010d97a01b21aaf9d863603e44359335e273019c1e1980bbb5b2917dbcb') + + depends_on('r-digest', type=('build', 'run')) + depends_on('r-globals@0.12.4:', type=('build', 'run')) + depends_on('r-listenv@0.7.0:', type=('build', 'run')) |