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ndjson

Wicked-Fast Streaming 'JSON' ('ndjson') Reader

v0.9.1 · Mar 6, 2025 · MIT + file LICENSE

Description

Streaming 'JSON' ('ndjson') has one 'JSON' record per-line and many modern 'ndjson' files contain large numbers of records. These constructs may not be columnar in nature, but it is often useful to read in these files and "flatten" the structure out to enable working with the data in an R 'data.frame'-like context. Functions are provided that make it possible to read in plain 'ndjson' files or compressed ('gz') 'ndjson' files and either validate the format of the records or create "flat" 'data.table' structures from them.

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CRAN Check Status

13 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
ERROR r-devel-windows-x86_64

whether package can be installed

Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/ndjson.Rcheck/00install.out' for details.
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (1)

depends

Dependency Network

Dependencies Reverse dependencies Rcpp data.table tibble streamR ndjson

Version History

8 tracked
new 0.9.1 Mar 10, 2026
updated 0.9.1 ← 0.9.0 diff Mar 5, 2025
updated 0.9.0 ← 0.8.0 diff Oct 16, 2022
updated 0.8.0 ← 0.7.0 diff Nov 12, 2019
updated 0.7.0 ← 0.6.0 diff Sep 17, 2018
updated 0.6.0 ← 0.5.0 diff Mar 4, 2018
updated 0.5.0 ← 0.2.0 diff Jun 27, 2017
new 0.2.0 Aug 26, 2016