Skip to content

Infer Zstandard compression for .zstd files - #2227

Merged
martindurant merged 2 commits into
fsspec:masterfrom
XerxesC-CN:fix/zstd-extension-alias-1589
Oct 6, 2026
Merged

martindurant merged 2 commits into
fsspec:masterfrom
XerxesC-CN:fix/zstd-extension-alias-1589

Conversation

@XerxesC-CN

Copy link
Copy Markdown
Contributor

Summary

Add .zstd as an alias for Zstandard compression inference, alongside the existing .zst extension.

Tests

Parameterized the existing zstd compression test to cover both .zst and .zstd, including inference, read/write, and fallback backend behavior.

Changelog

Added an entry under Dev / Fixes.

Fixes #1589

@XerxesC-CN
XerxesC-CN marked this pull request as ready for review October 4, 2026 12:09
@martindurant
martindurant merged commit c36c6ca into fsspec:master Oct 6, 2026
11 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

TarFileSystem cannot open files with .zstd extension

2 participants