FutureResult

as.character.FutureResult

The value of the future expression.
If the expression was not fully resolved (e.g. an error) occurred,
the the value is `NULL`.

value

A [[base::condition]] captured while resolving the future,
if any. This is typically an error.

condition

A list of calls that led up to the captured condition, if any.

calls

The version format of the results.

version

(optional) Additional named results to be returned.

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internal

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.

FutureResult: Results from resolving a future

Description

Usage

Arguments

Value

Details