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[ENH] More control on creating the output dataframe for conditional_join - PR no 1 #1396

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merged 11 commits into from
Sep 14, 2024

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samukweku
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This is the first part of a series of PRs to improve conditional_join, with the final aim being to support aggregations within conditional_join. Supporting aggregations within conditional_join means we can avoid materializing the dataframe before aggregating, and should generally improve performance for such operations.

PR Description

Please describe the changes proposed in the pull request:

  • more control on how the final dataframe is created
  • special focus on non inner join operations ('left','right','outer')

This PR relates to #1269 .

Please tag maintainers to review.

@samukweku samukweku self-assigned this Sep 6, 2024
@ericmjl
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ericmjl commented Sep 6, 2024

@samukweku samukweku merged commit 4f288d1 into dev Sep 14, 2024
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@samukweku samukweku deleted the samukweku/cond_join_create_frame branch September 14, 2024 22:07
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2 participants