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Convert an rxSolveOom result to a lazy Arrow Dataset

Source: R/rxOom.R
as.arrow.Rd

Opens all parquet chunk files as a single lazy arrow::Dataset using arrow::open_dataset(). The dataset can be filtered and selected with dplyr verbs before calling dplyr::collect() to materialise. Requires the arrow package.

Usage

as.arrow(x, ...)

# S3 method for class 'rxSolveOom'
as.arrow(x, ...)

Arguments

x

An rxSolveOom object.

...

Ignored.

Value

An arrow::Dataset.

Details

This is an rxode2 generic: arrow provides open_dataset() but no lazy-dataset coercion generic to dispatch on, so rxode2 defines its own.