Export all datasets to CSV files

Writes each dataset to a CSV file named after the container and dataset number.

Usage

nesstar_export(
  x,
  output_dir,
  datasets = NULL,
  compress = TRUE,
  chunk_size = 50000L
)

Arguments

x

A nesstar_binary object.

output_dir

Directory to write files into. Created if it does not exist.

datasets

Integer vector of dataset numbers to export. When NULL (default) every dataset is exported.

compress

Logical; when TRUE (default) output files are gzip-compressed (.csv.gz).

chunk_size

Number of rows to process per iteration (reduces peak memory use).

Value

Invisibly, a character vector of output file paths.