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implement rewrite for FilterNullJoinKeys #10166

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merged 1 commit into from
Apr 23, 2024

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Lordworms
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Which issue does this PR close?

part of #9637

Closes #.

Rationale for this change

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

@github-actions github-actions bot added the optimizer Optimizer rules label Apr 21, 2024
@Lordworms Lordworms marked this pull request as ready for review April 21, 2024 23:01
@Lordworms Lordworms force-pushed the issue_9637_filter_null_join_key branch from 2837e72 to 8b4b002 Compare April 21, 2024 23:32
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Thank you @Lordworms -- this looks great. Very nice

}

match plan {
LogicalPlan::Join(join) if join.join_type == JoinType::Inner => {
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Removing the clone() is beautiful 😍

datafusion/optimizer/src/filter_null_join_keys.rs Outdated Show resolved Hide resolved
@Lordworms Lordworms force-pushed the issue_9637_filter_null_join_key branch from a68422e to b2252b5 Compare April 22, 2024 20:05
.fold(not_null_exprs[0].clone(), |a, b| and(a, b.clone()))

// directly unwrap since it should always have a value
conjunction(not_null_exprs).unwrap()
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🚀

@alamb alamb merged commit c96182b into apache:main Apr 23, 2024
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alamb commented Apr 23, 2024

Thanks again @Lordworms

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2 participants