Search results

Use zarr-python default open mode when opening arrays

io

topic-backends

topic-documentation

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Draft (not ready).

pydata/xarraynumber 10430

#10430 In pydata/xarray;

· dstansby opened on Jun 18, 2025

· 12/30

Group decoding options into single argument

CIContinuous Integration toolsContinuous Integration tools

dependenciesPull requests that update a dependency filePull requests that update a dependency file

io

topic-backends

topic-CF conventions

topic-documentation

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open (in progress).

pydata/xarraynumber 10429

#10429 In pydata/xarray;

· kmuehlbauer opened on Jun 18, 2025

· 24/30

1

(fix): handle internal type promotion and nas for extension arrays properly

AutomationGithub bots, testing workflows, release automationGithub bots, testing workflows, release automation

CIContinuous Integration toolsContinuous Integration tools

dependenciesPull requests that update a dependency filePull requests that update a dependency file

io

topic-arraysrelated to flexible array supportrelated to flexible array support

topic-backends

topic-CF conventions

topic-cftime

topic-dask

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

topic-documentation

topic-groupby

topic-html-repr

topic-hypothesisStrategies or tests using the hypothesis libraryStrategies or tests using the hypothesis library

topic-indexing

topic-NamedArrayLightweight version of VariableLightweight version of Variable

topic-performance

topic-plotting

topic-rolling

topic-testing

Status: Draft (not ready).

pydata/xarraynumber 10423

#10423 In pydata/xarray;

· ilan-gold opened on Jun 16, 2025

· 11/30

Group Backend Keyword Arguments

io

topic-backends

topic-CF conventions

topic-documentation

Status: Draft (not ready).

pydata/xarraynumber 10422

#10422 In pydata/xarray;

· kmuehlbauer opened on Jun 14, 2025

· 8/30

1

Writing to an open Dataset corrupts the Dataset's memory

bug

topic-backends

Status: Open.

#10418 In pydata/xarray;

· williamsnell opened on Jun 12, 2025

10 comments

np.bytes_ scalar datasets in NetCDF4 are converted to arrays of bytes

topic-backends

Status: Open.

#10389 In pydata/xarray;

· scottstanie opened on Jun 2, 2025

1 comment

Unconstrained forwarding of backend keyword arguments

enhancement

topic-backends

Status: Open.

#10377 In pydata/xarray;

· kmuehlbauer opened on May 30, 2025

1

4 comments

Allow for inline_array specification in open_zarr through from_array_kwargs

io

topic-backends

topic-documentation

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open (in progress).

pydata/xarraynumber 10373

#10373 In pydata/xarray;

· hansmohrmann opened on May 29, 2025

· 24/30

2

add **encoding** argument in netCDF4 backend

io

topic-backends

topic-documentation

Status: Open (in progress).

pydata/xarraynumber 10372

#10372 In pydata/xarray;

· wqshen opened on May 29, 2025

· 24/30

4

[do not merge] test new dtypes in zarr-python

CIContinuous Integration toolsContinuous Integration tools

dependenciesPull requests that update a dependency filePull requests that update a dependency file

io

run-upstreamRun upstream CIRun upstream CI

topic-backends

topic-documentation

topic-NamedArrayLightweight version of VariableLightweight version of Variable

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open (in progress).

pydata/xarraynumber 10332

#10332 In pydata/xarray;

· d-v-b opened on May 19, 2025

· 23/31

5

Zarr v3 Dtype refactor changes needed in Xarray

bug

topic-backends

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open.

#10329 In pydata/xarray;

· ianhi opened on May 17, 2025

Add asynchronous load method

CIContinuous Integration toolsContinuous Integration tools

dependenciesPull requests that update a dependency filePull requests that update a dependency file

enhancement

io

topic-backends

topic-documentation

topic-indexing

topic-NamedArrayLightweight version of VariableLightweight version of Variable

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Draft (not ready).

pydata/xarraynumber 10327

#10327 In pydata/xarray;

· TomNicholas opened on May 16, 2025

· 8/31

39

Move Xarray custom exceptions into a new xarray.errors module

io

topic-backends

topic-CF conventions

topic-cftime

topic-documentation

topic-indexing

Status: Open (in progress).

pydata/xarraynumber 10285

#10285 In pydata/xarray;

· benbovy opened on May 5, 2025

· 24/30

4

First invocation of open_dataset takes 3 seconds due to backend entrypoint discovery being slow

bug

topic-backends

topic-performance

Status: Open.

#10178 In pydata/xarray;

· rabernat opened on Mar 26, 2025

9 comments

New defaults for concat, merge, combine_*

io

topic-backends

topic-dask

topic-documentation

topic-groupby

topic-plotting

Status: Open (in progress).

pydata/xarraynumber 10062

#10062 In pydata/xarray;

· jsignell opened on Feb 19, 2025

· 24/30

57

Open mfdataset enchancement

io

topic-backends

topic-documentation

topic-error reporting

Status: Open (in progress).

pydata/xarraynumber 9955

#9955 In pydata/xarray;

· pratiman-91 opened on Jan 16, 2025

· Changes requested

· 24/30

42

Improve http url glob error

topic-backends

topic-error reporting

Status: Open (in progress).

pydata/xarraynumber 9930

#9930 In pydata/xarray;

· TomNicholas opened on Jan 8, 2025

· 21/27

7

Keeping unused dimensions when opening a Dataset?

enhancement

topic-backends

topic-metadataRelating to the handling of metadata (i.e. attrs and encoding)Relating to the handling of metadata (i.e. attrs and encoding)

Status: Open.

#9645 In pydata/xarray;

· whophil opened on Oct 18, 2024

11 comments

Slow open_datatree for zarr stores with many coordinate variables

io

topic-backends

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

topic-performance

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open.

#9640 In pydata/xarray;

· TomNicholas opened on Oct 17, 2024

3 comments

Uncontrolled memory growth in custom backend

bug

topic-backends

Status: Open.

#9576 In pydata/xarray;

· sappjw opened on Oct 3, 2024

5 comments

Why both "backend" and "engine"?

io

topic-backends

topic-documentation

Status: Open.

#9491 In pydata/xarray;

· TomNicholas opened on Sep 13, 2024

3 comments

DataTree.to_zarr() is very slow writing to high latency store

topic-backends

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

topic-performance

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open.

#9455 In pydata/xarray;

· slevang opened on Sep 8, 2024

3 comments

Supporting Excel Spreadsheets?

enhancement

io

topic-backends

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

Status: Open.

#9385 In pydata/xarray;

· TomNicholas opened on Aug 19, 2024

5 comments

Allow symbolic links between datatree nodes?

design question

topic-backends

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

Status: Open.

#9340 In pydata/xarray;

· TomNicholas opened on Aug 13, 2024

2 comments

XArray does not support Latin characters in netCDF file names

bug

contrib-help-wanted

topic-backends

Status: Open.

#9282 In pydata/xarray;

· devos0024 opened on Jul 26, 2024

8 comments