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hashmapR

Fast, Vectorized Hashmap

v1.0.1 · Nov 9, 2025 · MIT + file LICENSE

Description

A fast, vectorized hashmap that is built on top of 'C++' std::unordered_map <https://en.cppreference.com/w/cpp/container/unordered_map.html>. The map can hold any 'R' object as key / value as long as it is serializable and supports vectorized insertion, lookup, and deletion.

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CRAN Check Status

1 WARNING
13 OK
Show all 14 flavors
Flavor Status
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-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 WARNING
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 details (1 non-OK)
WARNING r-oldrel-windows-x86_64

whether package can be installed

Found the following significant warnings:
  init.c:5:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
See 'd:/Rcompile/CRANpkg/local/4.4/hashmapR.Rcheck/00install.out' for details.
* used C compiler: 'gcc.exe (GCC) 13.3.0'
* used C++ compiler: 'g++.exe (GCC) 13.3.0'

Check History

WARNING 13 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
WARNING r-oldrel-windows-x86_64

whether package can be installed

Found the following significant warnings:
  init.c:5:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
See 'd:/Rcompile/CRANpkg/local/4.4/hashmapR.Rcheck/00install.out' for details.
* used C compiler: 'gcc.exe (GCC) 13.3.0'
* used C++ compiler: 'g++.exe (GCC) 13.3.0'

Version History

new 1.0.1 Mar 10, 2026
updated 1.0.1 ← 1.0.0 diff Nov 8, 2025
new 1.0.0 Nov 6, 2025