multidplyr (version 0.0.0.9000)

default_cluster: Default cluster

Description

Setting up a cluster is relatively expensive, so it's best to use a single cluster throughout a session. This function lazily creates a 2-worker cluster for use in examples and test.

Usage

default_cluster(n = 2)

Arguments

n

Number of workers to use; defaults to 2 because this is the maximum allowed by CRAN.

Value

A cached cluster of workers.

Examples

# NOT RUN {
default_cluster()
# }

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