CivisFuture {civis}

R Documentation

Evaluate an expression in Civis Platform

Description

Evaluate an expression in Civis Platform

Usage

CivisFuture(
  expr = NULL,
  envir = parent.frame(),
  substitute = FALSE,
  globals = TRUE,
  packages = NULL,
  lazy = FALSE,
  local = lifecycle::deprecated(),
  gc = FALSE,
  earlySignal = FALSE,
  label = NULL,
  required_resources = list(cpu = 1024, memory = 2048, diskSpace = 4),
  docker_image_name = "civisanalytics/datascience-r",
  docker_image_tag = "latest",
  ...
)

## S3 method for class 'CivisFuture'
run(future, ...)

## S3 method for class 'CivisFuture'
result(future, ...)

## S3 method for class 'CivisFuture'
cancel(future, ...)

## S3 method for class 'CivisFuture'
resolved(future, ...)

## S3 method for class 'CivisFuture'
fetch_logs(object, ...)

Arguments

expr	An R expression.
envir	The environment from where global objects should be identified.
substitute	If TRUE, argument expr is substitute():ed, otherwise not.
globals	(optional) a logical, a character vector, or a named list to control how globals are handled. For details, see section 'Globals used by future expressions' in the help for future().
packages	(optional) a character vector specifying packages to be attached in the R environment evaluating the future.
lazy	If FALSE (default), the future is resolved eagerly (starting immediately), otherwise not.
local	deprecated as of civis v3.0.1
gc	If TRUE, the garbage collector run (in the process that evaluated the future) only after the value of the future is collected. Exactly when the values are collected may depend on various factors such as number of free workers and whether earlySignal is TRUE (more frequently) or FALSE (less frequently). Some types of futures ignore this argument.
earlySignal	Specified whether conditions should be signaled as soon as possible or not.
label	An optional character string label attached to the future.
required_resources	resources, see scripts_post_containers
docker_image_name	the image for the container script.
docker_image_tag	the tag for the Docker image.
...	arguments to scripts_post_containers
future	CivisFuture object.
object	CivisFuture

Value

A CivisFuture inheriting from Future that evaluates expr on the given container.

Methods (by generic)

• run(CivisFuture): Run a CivisFuture

• result(CivisFuture): Return the value of a CivisFuture

• cancel(CivisFuture): Cancel a CivisFuture

• resolved(CivisFuture): Check if a CivisFuture has resolved

• fetch_logs(CivisFuture): Fetch logs from a CivisFuture

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