Monthly issue metrics report

[github-actions]

Issue Metrics

Metric	Average	Median	90th percentile
Time to first response	9:00:44	1:20:30	17:28:16
Time to close	6 days, 16:41:38	1 day, 18:56:24	18 days, 12:33:45
Time to answer	None	None	None

Metric	Count
Number of items that remain open	35
Number of items closed	7
Number of most active mentors	0
Total number of items created	42

Title	URL	Author	Time to first response	Time to close	Time to answer
serializing not a time (NaT) to metadata	#3028	d-v-b	None	None	None
behavior of NDBuffer.as_scalar	#3026	d-v-b	None	None	None
disallow numpy scalars for metadata.fill_value	#3025	d-v-b	None	None	None
Confused about Zarr2 to Zarr3 conversion	#3024	Fafa87	0:49:42	None	None
a group metadata module is missing	#3018	d-v-b	None	None	None
module for metadata-aware IO	#3017	d-v-b	4:23:53	None	None
zarr-format v2 stores written by zarr-python v3 can no longer be opened by zarr-python v2 due to a numcodecs TypeError	#3016	Metamess	0:04:42	None	None
incremental writing to a sharded array slower than without sharding.	#3014	iampritishpatil	1:20:47	None	None
Using Zarr behind corporate proxy: timeouts	#3013	stefanches7	0:03:08	None	None
slow hypothesis tests are too slow	#3010	d-v-b	1 day, 23:59:41	None	None
DOC: zarr.errors changes in v3	#3009	christine-e-smit	14:30:39	None	None
DOC: release-notes missing for 3.0.7 release	#3006	TomAugspurger	0:06:06	None	None
does zarr support big-endian	#3005	martindurant	0:07:27	None	None
should the backend for MemoryStore instances be registered?	#3000	d-v-b	12:56:05	None	None
confusion about open_like	#2999	d-v-b	2 days, 17:48:36	None	None
Structured dtype serialization with consolidated metadata fails	#2998	BrianMichell	0:02:28	12 days, 20:29:10	None
DOC: Show how to authenticate with fsspec's storage_options dict	#2995	Kezzsim	None	None	None
is dot syntax gone now?	#2991	christine-e-smit	2:03:54	1 day, 16:43:45	None
Consolidated Metadata serializes NaN incorrectly	#2990	mpiannucci	None	1 day, 18:56:24	None
[v3] Function zeros_like ignores overrides in keyword arguments (e.g. chunks, dtype).	#2989	tasansal	7:11:36	None	None
[v3] Caching from fsspec doesn't work with FSSpecStore	#2988	tasansal	8:54:40	None	None
Is ArrayV3Metadata public API?	#2986	TomNicholas	0:49:27	None	None
Unable to open zarr group created using xarray without consolidated metadata.	#2984	oj-tooth	0:40:18	0:54:04	None
Unable to open group using experimental implementation of Zarr V3 Specification in zarr-python 2.x	#2982	candleindark	10:04:52	None	None
Unclear support status of Zarr V3 Specification in zarr-python 2.x	#2981	candleindark	7:28:34	None	None
Broken fill_value encoding in consolidated_metadata when writing format v2 from zarr-python 3	#2979	ianhi	17:28:16	None	None
(bug): get_block_selection semantics	#2971	ilan-gold	None	None	None
Convert warnings on CI to errors	#2968	jakirkham	8:40:26	1 day, 13:46:10	None
asyncgroup.delitem silently fails if the key is missing	#2967	d-v-b	0:25:55	None	None
TypeError when passing old numcodecs to zarr v3	#2964	TomNicholas	0:03:43	None	None
Can't import zarr<3 with latest numcodecs==0.16.0	#2963	ryan-williams	1:20:30	1 day, 21:21:14	None
zarr.errors ArrayNotFoundError is gone in zarr 3.0	#2961	thagusta	0:07:57	None	None
Feature Request: Optional OpenTelemetry Integration for Observability and Performance Tuning	#2958	jhamman	2 days, 2:49:18	None	None
DOC: Missing page on layers of Zarr abstractions	#2956	TomNicholas	0:19:29	None	None
add pep-723 inline metadata header to default bug report	#2953	d-v-b	14:29:20	None	None
numcodecs codecs do not get dictified in metadata.to_dict()	#2952	d-v-b	None	None	None
Saving and re-opening a v2 array does not report (or save) correct memory order	#2950	dstansby	0:02:12	27 days, 0:40:38	None
Array.read_only incorrect	#2949	dstansby	0:04:45	None	None
Incorrect warning when creating zarr_format=2 array with order keyword	#2948	dstansby	None	None	None
Reference fsspec store has mismatching asynchron-ity	#2946	juntyr	None	None	None
Support ZEP 8 URL Syntax	#2943	jhamman	0:04:21	None	None
Monthly issue metrics report	#2941	github-actions[bot]	None	None	None

This report was generated with the Issue Metrics Action
Search query used to find these items: repo:zarr-developers/zarr-python is:issue created:2025-04-01..2025-04-30 -reason:"not planned"