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feat: implement native native existence join support#4587

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apache:mainfrom
coderfender:feat_implement_native_existence_join
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feat: implement native native existence join support#4587
coderfender wants to merge 5 commits into
apache:mainfrom
coderfender:feat_implement_native_existence_join

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@coderfender coderfender commented Jun 3, 2026

Which issue does this PR close?

Closes #3881 .

Rationale for this change

What changes are included in this PR?

How are these changes tested?

@comphead comphead marked this pull request as draft June 4, 2026 01:19
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Thanks @coderfender this would also need to be tested by sql tests trying to cover as much edge cases as possible. Mark joins are pretty recently added in DF and might require extra testing

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Absolutely agreed! Thank you for the review @comphead .

@coderfender coderfender changed the title feat: implement native existence join implementation feat: implement native native existence join support Jun 4, 2026
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Add ExistenceJoin support to Comet native execution

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