2023.6.3

What's Changed

Features

• feat: add mock-able AwkwardTreeReductionLayer class by @douglasdavis in #290
• feat: add comprehensive axis=0 and axis=None reduction by @agoose77 in #267
• feat(map_partitions): allow for dask collections to be passed as kwargs or as part of higher level structures by @lgray in #294

Fixes

• fix: use pytest tmp_path_factory over legacy tmpdir_factory by @douglasdavis in #288
• fix: in unproject_layout protect against None form; add docstring by @douglasdavis in #289
• fix: update NDArrayOperatorMixin import to awkward's by @douglasdavis in #293

Misc

• refactor: harden tests by adjusting current array-providing fixtures by @douglasdavis in #277
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #291
• chore: cleaning out old, unused code by @douglasdavis in #292

Full Changelog: 2023.6.2...2023.6.3

2023.6.2

What's Changed

Fixes

• fix: mask with from_awkward by @jrueb in #272
• fix: zeroth slicing divisions by @martindurant in #279
• fix: improve failed optimization warning message; add FAQ entry by @douglasdavis in #284
• fix: incorrect assumption on layer ordering by @douglasdavis in #285
• fix: mock always returns two element tuple by @douglasdavis in #286
• fix: optimize next division calculation in zeroth slicing by @douglasdavis in #287

Misc

• Add acknowledgments section to README.md. by @jpivarski in #281
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #282

New Contributors

• @jrueb made their first contribution in #272

Full Changelog: 2023.6.1...2023.6.2

2023.6.1

What's Changed

Features

• feat: add head, sample and axis 0 slicing by @martindurant in #270
• feat: awkward Form rehydration; retain unused fields in name only (no data) by @douglasdavis in #184

Fixes

• fix: pass highlevel flag to length_zero_array by @agoose77 in #274
• fix: remove old (unnecessary) xfail by @douglasdavis in #275
• fix: (in AwkwardMaterializedLayer.mock) tasks should be tuples by @douglasdavis in #276

Full Changelog: 2023.6.0...2023.6.1

2023.6.0

What's Changed

New features

• feat: Add dask_awkward.to_dataframe by @douglasdavis in #209

Fixes

• fix: don't create an output directory in project root directory via a test by @douglasdavis in #268
• fix: import typetracer_with_report from L2 module by @agoose77 in #258
• fix: update to scikit-hep/awkward#2454. by @jpivarski in #273

Misc.

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #269
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #271

Full Changelog: 2023.5.1...2023.6.0

2023.5.1

What's Changed

• fix: only run linear-chains optimization on AwkwardBlockwiseLayers by @lgray in #264
• feat: dak.mask by @lgray in #263
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #266

Full Changelog: 2023.5.0...2023.5.1

2023.5.0

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #254
• tidy: remove unnecessary loop over layers for mocking by @lgray in #255
• fix: drop workarounds for typetracer, use highlevel=False by @agoose77 in #251
• optimise linear layer chains by @martindurant in #210
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #257
• chore: re-pin awkward to 2.2.0 by @lgray in #259

Full Changelog: 2023.4.2...2023.5.0

2023.4.2

What's Changed

• Automate releases with GH actions by @douglasdavis in #229
• dask_un/pack are gone! by @martindurant in #232
• feat: add dak.local_index by @lgray in #238
• fix: make ak.singletons workaround operate correctly in all cases by @lgray in #235
• fix: remove zero_length_array meta calculation in full_like by @lgray in #240
• fix: remove _meta workaround in run_lengths by @lgray in #242
• fix: remove meta workaround in dak.isclose by @lgray in #241
• feat: Allow dak.where, dak.with_field and __setitem__ to take some non-array arguments by @lgray in #230
• fix: only do column optimization on one partition of input dataset by @lgray in #234
• example: dask.visualize(optimize_graph=False) causes later computation to fail by @lgray in #243
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #247
• Remove typetracer work arounds in where and with_field by @lgray in #248

Full Changelog: 2023.4.1...2023.4.2

2023.4.1

What's Changed

• dev docs: add GH release notes by @douglasdavis in #224
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #225
• Modify workaround for touching what in dak.with_name by @lgray in #227
• Substitute in self for dask_array when it is not specified by @lgray in #228

Full Changelog: 2023.4.0...2023.4.1

2023.4.0

What's Changed

Features:

• feat: support Ellipsis as first arg in multi arg getitem by @douglasdavis in #217

Fixes:

• fix: Remove workaround in cartesian; increase minimum awkward version by @lgray in #222
• fix: raise for non-map-partitionable getitem calls with ellipsis by @douglasdavis in #219
• fix: update dev docs by @douglasdavis in #216

Docs

• docs: Add release docs by @douglasdavis in #202
• docs: small docs fix by @douglasdavis in #204
• docs: quotes around .[complete] by @raybellwaves in #211

Misc.

• chore: misc. fixes & updates: typing, docs, formatting, rtd by @douglasdavis in #221

New Contributors

• @raybellwaves made their first contribution in #211

Full Changelog: 2023.3.2...2023.4.0

2023.3.2

What's Changed

New features

• feat: __setitem__ by way of using dak.with_field by @lgray in #199

Fixes

• Recurse through nested contents for arrays used in getitem by @masonproffitt in #191
• Check backend of meta= arguments in creation functions by @douglasdavis in #197
• Touch all fields of ak.Record instances if last layer by @douglasdavis in #198
• fix: actually return a type-tracer when typetracing dak.cartesian by @lgray in #194

Misc.

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #192
• [organization] Create a set_form_keys function used in layers module by @douglasdavis in #195
• [experimental behaviors support] Use inspect to determine if we're passing in additional array contexts. by @lgray in #200

New Contributors

• @masonproffitt made their first contribution in #191

Full Changelog: 2023.3.1...2023.3.2