Package: marcxmlr 0.5.0
marcxmlr: Efficient MARCXML Processing and Record Querying
Parses Machine-Readable Cataloging ('MARC 21') XML <https://www.loc.gov/standards/marcxml/> into a canonical tidy long representation while preserving leaders, control fields, data fields, indicators, repeated fields, repeated subfields, and source order. Provides in-memory reading, batched conversion to 'Parquet', and reconstruction of MARCXML from canonical data. Supports MARC-aware selection of complete records before materialisation using native XML prefiltering, and after materialisation on canonical tables and 'Arrow' datasets. Includes structural diagnostics for in-memory and 'Arrow'-backed representations, optional recovery from malformed MARC records, and local parallel processing.
Authors:
marcxmlr_0.5.0.tar.gz
marcxmlr_0.5.0.zip(r-4.7-x86_64)marcxmlr_0.5.0.zip(r-4.7-arm64)marcxmlr_0.5.0.zip(r-4.6-x86_64)marcxmlr_0.5.0.zip(r-4.6-arm64)
marcxmlr_0.5.0.tar.gz(r-4.7-arm64)marcxmlr_0.5.0.tar.gz(r-4.7-x86_64)marcxmlr_0.5.0.tar.gz(r-4.6-arm64)marcxmlr_0.5.0.tar.gz(r-4.6-x86_64)
marcxmlr_0.5.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
marcxmlr/json (API)
| # Install 'marcxmlr' in R: |
| install.packages('marcxmlr', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/larry77/marcxmlr/issues
Last updated from:43000f6d12. Checks:8 NOTE, 2 OK. Indexed: no.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | NOTE | 121 | ||
| linux-devel-x86_64 | NOTE | 132 | ||
| source / vignettes | OK | 200 | ||
| linux-release-arm64 | NOTE | 121 | ||
| linux-release-x86_64 | NOTE | 152 | ||
| windows-devel-arm64 | NOTE | 261 | ||
| windows-devel-x86_64 | NOTE | 181 | ||
| windows-release-arm64 | NOTE | 210 | ||
| windows-release-x86_64 | NOTE | 129 | ||
| wasm-release | OK | 124 |
Exports:diagnose_canonicalmarc_filter_recordsmarc_hasmarcxml_to_parquetread_marcxmlwrite_marcxml
Dependencies:clicodetoolsdigestfuturefuturizeglobalsgluelifecyclelistenvmagrittrparallellypillarpkgconfigpurrrrlangtibbleutf8vctrsxml2
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| marcxmlr: Faithful and Scalable MARCXML Parsing | marcxmlr-package marcxmlr |
| Diagnose a canonical MARC representation | diagnose_canonical |
| Filter complete canonical MARC records | marc_filter_records |
| Test whether a MARC record contains a matching field or subfield | marc_has Ops.marc_query |
| Convert a MARCXML collection to a Parquet dataset | marcxml_to_parquet |
| Read MARCXML into a canonical long tibble | read_marcxml |
| Write a canonical MARC representation as MARCXML | write_marcxml |
