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Raise error in reindex when index is not unique #14400

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merged 8 commits into from
Nov 15, 2023

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galipremsagar
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@galipremsagar galipremsagar commented Nov 14, 2023

Description

Fixes: #14398
This PR raises an error in reindex API when reindexing is performed on a non-unique index column.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@galipremsagar galipremsagar added bug Something isn't working 3 - Ready for Review Ready for review by team Python Affects Python cuDF API. 4 - Needs cuDF (Python) Reviewer breaking Breaking change labels Nov 14, 2023
@galipremsagar galipremsagar self-assigned this Nov 14, 2023
@galipremsagar galipremsagar requested review from a team as code owners November 14, 2023 00:10
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cudf changes look good

@galipremsagar galipremsagar added 5 - Ready to Merge Testing and reviews complete, ready to merge and removed 3 - Ready for Review Ready for review by team 4 - Needs Dask Reviewer labels Nov 15, 2023
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/merge

@rapids-bot rapids-bot bot merged commit 8deb3dd into rapidsai:branch-23.12 Nov 15, 2023
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galipremsagar added a commit to galipremsagar/cudf that referenced this pull request Nov 16, 2023
Fixes: rapidsai#14398 
This PR raises an error in `reindex` API when reindexing is performed on a non-unique index column.

Authors:
  - GALI PREM SAGAR (https://github.com/galipremsagar)

Approvers:
  - Matthew Roeschke (https://github.com/mroeschke)
  - Lawrence Mitchell (https://github.com/wence-)

URL: rapidsai#14400
raydouglass pushed a commit that referenced this pull request Nov 16, 2023
Bacport of #14400 
Fixes: #14398 
This PR raises an error in `reindex` API when reindexing is performed on a non-unique index column.

Authors:
  - GALI PREM SAGAR (https://github.com/galipremsagar)

Approvers:
  - Matthew Roeschke (https://github.com/mroeschke)
  - Lawrence Mitchell (https://github.com/wence-)

URL: #14400

Authors:
   - GALI PREM SAGAR (https://github.com/galipremsagar)

Approvers:
   - Richard (Rick) Zamora (https://github.com/rjzamora)
   - Ashwin Srinath (https://github.com/shwina)
   - Ray Douglass (https://github.com/raydouglass)
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5 - Ready to Merge Testing and reviews complete, ready to merge breaking Breaking change bug Something isn't working Python Affects Python cuDF API.
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Successfully merging this pull request may close these issues.

[BUG] Reindexing on duplicate values should error via constructors
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