fastreg: Fast Conversion and Querying of Danish Registers with 'Parquet'

Converts large Danish register files ('sas7bdat') into 'Parquet' format with year-based 'Hive' partitioning and chunked reading for larger-than-memory files. Supports parallel conversion with a 'targets' pipeline and reading those registers into 'DuckDB' tables for faster querying and analyses.

Version: 0.8.17
Depends: R (≥ 4.1.0)
Imports: arrow, checkmate, cli, dplyr, fs, glue, haven, osdc, purrr, rlang, stringr, uuid
Suggests: crew, dbplyr, devtools, duckdb, qs2, quarto, targets, testthat (≥ 3.0.0), tidyselect, withr
Published: 2026-02-25
DOI: 10.32614/CRAN.package.fastreg (may not be active yet)
Author: Signe Kirk Brødbæk ORCID iD [aut, cre], Luke Johnston ORCID iD [aut], Steno Diabetes Center Aarhus [cph], Aarhus University [cph]
Maintainer: Signe Kirk Brødbæk <signekb at clin.au.dk>
BugReports: https://github.com/dp-next/fastreg/issues
License: MIT + file LICENSE
URL: https://dp-next.github.io/fastreg/ https://github.com/dp-next/fastreg
NeedsCompilation: no
Language: en-US
Materials: README, NEWS
CRAN checks: fastreg results

Documentation:

Reference manual: fastreg.html , fastreg.pdf
Vignettes: Design (source, R code)
Getting started (source, R code)

Downloads:

Package source: fastreg_0.8.17.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available

Linking:

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