Skip to content

Issues: zarr-developers/zarr-python

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Clear current search query, filters, and sorts
26 Open 29 Closed
26 Open 29 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Unnecessarily slow writes to uncompressed arrays performance Potential issues with Zarr performance (I/O, memory, etc.) V2 Affects the v2 branch
#2518 opened Nov 26, 2024 by jbuckman
2
consolidate_metadata(zarr.Group) writes a corrupted .zmetadata bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2206 opened Sep 18, 2024 by ivirshup
1
nbytes_stored incorrect when dimension_separator="/" bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2174 opened Sep 11, 2024 by dstansby
3
Tests fail with azure-storage-blob 2.22.0 bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2130 opened Aug 27, 2024 by dstansby
Failure to encode object types when used with zarr.full bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2081 opened Aug 13, 2024 by sneakers-the-rat
8
parallel append broken with ProcessSynchronizer bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2077 opened Aug 10, 2024 by jasonkena
5
Keys not URL-decoded when loaded over the network bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2076 opened Aug 10, 2024 by aeisenbarth
zarr-python cannot read arrays saved by tensorstore using the zstd compressor bug Potential issues with the zarr-python library V2 Affects the v2 branch
#2056 opened Jul 26, 2024 by mkitti
1
4
2.18.1: pytest fails with numcodecs 0.12.1 bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1891 opened May 17, 2024 by kloczek
7
2.18.1: sphinx warnings reference target not found bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1888 opened May 17, 2024 by kloczek
3
recurse option for array_keys does not work as expected bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1823 opened Apr 28, 2024 by miccoli
Modify getsize to return total size, not just the top level V2 Affects the v2 branch
#1815 opened Apr 24, 2024 by benjeffery • Draft
1 of 3 tasks
1
7
h5 to zarr bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1740 opened Apr 3, 2024 by Nazim0001
1
Unable to append to a very large zarr store bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1732 opened Mar 28, 2024 by timothyas
4
zarr.copy_all does not copy the consolidated metadata bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1731 opened Mar 28, 2024 by cwognum
Tests fail with zlib-ng bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1678 opened Feb 27, 2024 by QuLogic
2
Arrays with padded structured datatypes fail bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1629 opened Jan 10, 2024 by jrs65
FSStore silently returns bogus chunk data when FSMap passes an exception bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1578 opened Nov 27, 2023 by itcarroll
5
Missing partial_decompress parameter bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1567 opened Nov 8, 2023 by CatEek
POC implementation of ZEP003 needs release notes Automatically applied to PRs which haven't added release notes V2 Affects the v2 branch
#1483 opened Aug 1, 2023 by martindurant • Draft
29
Initializing a group or array is not thread-safe, even with mode='w' bug Potential issues with the zarr-python library V2 Affects the v2 branch
#1435 opened Jun 12, 2023 by shoyer
14
behavior of is_total_slice for boundary chunks bug Potential issues with the zarr-python library V2 Affects the v2 branch
#757 opened May 23, 2021 by d-v-b
1
10
Remove and investigate xfail added in #680 bug Potential issues with the zarr-python library tests V2 Affects the v2 branch
#681 opened Jan 1, 2021 by Carreau
3
Allow disabling filling of missing chunks V2 Affects the v2 branch
#489 opened Oct 22, 2019 by willirath Loading…
4 of 7 tasks
19
zarr.tree() on h5py File in notebook renders with wrong icon for root node and datasets bug Potential issues with the zarr-python library V2 Affects the v2 branch
#262 opened May 10, 2018 by alimanfoo
2
ProTip! Updated in the last three days: updated:>2025-05-27.