modin-project / modin-project/modin

FEAT: Support right and outer types of join for `merge`/`join`

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#656 5 comments 0 reactions 1 assignee View on GitHub

@YarShev is already working on this.

Since Aug 12, 2020.

P1 Performance 🚀
Dominant language
Python
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Description

merge performance needs to be improved. There are two major components to this:

1.) Joining on index where left_index=True and right_index=True
2.) Joining where left_on or right_on is set.

There are two different behaviors here, and each needs to be optimized separately.

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