Issues

• SFTP put_file passes full destination URLs to Paramiko

  fsspec/filesystem_spec#2443 · Filter by author IlyaKhalafi opened on Nov 6, 2026

• GistFileSystem.cat ignores start and end read bounds

  fsspec/filesystem_spec#2438 · Filter by author IlyaKhalafi opened on Nov 6, 2026

• Reference async downloads fail for file-like destinations

  fsspec/filesystem_spec#2433 · Filter by author IlyaKhalafi opened on Nov 5, 2026

• DBFS append mode silently overwrites existing files

  fsspec/filesystem_spec#2429 · Filter by author IlyaKhalafi opened on Nov 4, 2026

• Opening a GitHub directory raises AttributeError

  fsspec/filesystem_spec#2423 · Filter by author IlyaKhalafi opened on Nov 3, 2026

• DirCache.items() and values() raise RuntimeError with bounded LRU caching

  fsspec/filesystem_spec#2419 · Filter by author Cyber-Marty opened on Nov 2, 2026
  1

• ArrowFSWrapper.makedirs ignores exist_ok=False for existing directories

  fsspec/filesystem_spec#2415 · Filter by author HuaTNA opened on Nov 1, 2026

• HTTP cat_file: remaining ignored-Range cases after #2247

  fsspec/filesystem_spec#2408 · Filter by author mifuha opened on Oct 30, 2026

• MemoryFileSystem.makedirs(exist_ok=False) accepts implied directories

  fsspec/filesystem_spec#2401 · Filter by author adenzhou1350 opened on Oct 30, 2026

• fsspec.com is highly suspicious

  fsspec/filesystem_spec#2396 · Filter by author C-nit opened on Oct 29, 2026
  3

• Directory listing cache expiry changes when the system clock jumps

  fsspec/filesystem_spec#2330 · Filter by author IlyaKhalafi opened on Oct 19, 2026

• Document (and test) whether mv replaces an existing destination; WebHDFS mv silently does nothing

  fsspec/filesystem_spec#2327 · Filter by author dsevilla opened on Oct 18, 2026
  2

• Update CI runs

  fsspec/filesystem_spec#2291 · Filter by author martindurant opened on Oct 14, 2026

• Listing a deeply nested archive raises RecursionError

  fsspec/filesystem_spec#2254 · Filter by author RRiiiccckkk opened on Oct 9, 2026

• other_paths(): exists=True nesting is a no-op when the common prefix has no "/"

  fsspec/filesystem_spec#2215 · Filter by author manfred-kaiser opened on Oct 1, 2026
  5

• HTTPFileSystem forwards credential headers to another host on redirect

  fsspec/filesystem_spec#2206 · Filter by author itzzdev09 opened on Sep 29, 2026
  2

• memory:// handles to the same path share one file position

  fsspec/filesystem_spec#2199 · Filter by author itzzdev09 opened on Sep 27, 2026

• memory:// read handles are writable and the write corrupts the stored file

  fsspec/filesystem_spec#2193 · Filter by author feiiiiii5 opened on Sep 26, 2026

• PyPI no longer reports the license for this package

  fsspec/filesystem_spec#2100 · Filter by author toby-coleman opened on Aug 13, 2026
  6

• Class-scoped fixture as instance method pytest deprecations

  fsspec/filesystem_spec#2059 · Filter by author smorken opened on Jun 24, 2026

• Link to Zenodo to gain DOI and improve citeability of this project

  fsspec/filesystem_spec#2018 · Filter by author yarikoptic opened on Apr 22, 2026
  2

• Use mv_file instead of copy + rm to implement mv

  fsspec/filesystem_spec#2017 · Filter by author Yonghui-Lee opened on Apr 22, 2026

• Using smb safely in multiuser environments

  fsspec/filesystem_spec#2006 · Filter by author bernt-matthias opened on Apr 1, 2026
  8

• Equivalent to pyfilesystem2's MountFS?

  fsspec/filesystem_spec#1994 · Filter by author dAnjou opened on Feb 18, 2026
  3

• Copying between different filesystems with unrepresentable directory structure

  fsspec/filesystem_spec#1968 · Filter by author ap-- opened on Jan 11, 2026
  7