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Expand distributed indexing, match numpy indexing scheme #938

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@ClaudiaComito ClaudiaComito commented Mar 24, 2022

Description

DRAFT

Intro: main points from Numpy array indexing scheme

Heat: indexing massive, memory-distributed arrays

process-local indexing

distributed indexing

  • sorted key
  • non-sorted key

Memory footprint

Scaling behaviour

Issue/s resolved: #914 #918

Changes proposed:

Type of change

Memory requirements

Performance

Due Diligence

  • All split configurations tested
  • Multiple dtypes tested in relevant functions
  • Documentation updated (if needed)
  • Updated changelog.md under the title "Pending Additions"

Does this change modify the behaviour of other functions? If so, which?

yes / no

skip ci

Mystic-Slice and others added 10 commits April 8, 2022 10:56
…ays (#937)

* Create ci.yaml

* Update ci.yaml

* Update ci.yaml

* Create CITATION.cff

* Update CITATION.cff

* Update ci.yaml

different python and pytorch versions

* Update ci.yaml

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Delete pre-commit.yml

* Update ci.yaml

* Update CITATION.cff

* Update tutorial.ipynb

delete example with different split axis

* Delete logo_heAT.pdf

Removal of old logo

* ht.nonzero() returns tuple of 1-D arrays instead of n-D arrays

* Updated documentation and Unit-tests

* replace x.larray with local_x

* Code fixes

* Fix return type of nonzero function and gout value

* Made sure DNDarray meta-data is available to the tuple members

* Transpose before if-branching + adjustments to accomodate it

* Fixed global shape assignment

* Updated changelog

Co-authored-by: mtar <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Daniel Coquelin <[email protected]>
Co-authored-by: Markus Goetz <[email protected]>
Co-authored-by: Claudia Comito <[email protected]>
@ClaudiaComito ClaudiaComito modified the milestones: 1.4.0, 1.5.0 Apr 12, 2024
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This pull request is stale because it has been open for 60 days with no activity.

@github-actions github-actions bot added the stale label Jul 29, 2024
@ClaudiaComito ClaudiaComito modified the milestones: 1.5.0, 1.6 Aug 26, 2024
@github-actions github-actions bot removed the stale label Sep 2, 2024
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This pull request is stale because it has been open for 60 days with no activity.

@github-actions github-actions bot added the stale label Nov 18, 2024
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Address distributed non-ordered indexing
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