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[feature](Nereids) support make miss slot as null alias when conver anti join (#31854) - #32417
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…ng anti join (apache#31854) transform project(A.*, B.slot) - filter(B.slot is null) - LeftOuterJoin(A, B) to project(A.*, null as B.slot) - LeftAntiJoin(A, B)
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Aug 16, 2024
…nti join (apache#31854) (apache#32417) pick from master apache#31854 and apache#32214 [feature](Nereids) support make miss slot as null alias when converting anti join (apache#31854) transform project(A.*, B.slot) - filter(B.slot is null) - LeftOuterJoin(A, B) to project(A.*, null as B.slot) - LeftAntiJoin(A, B) [fix](Nereids): don't pushdown project when project contains both side of join (apache#32214)
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pick from master #31854 and #32214
transform
project(A.*, B.slot)
to
project(A.*, null as B.slot)
Proposed changes
Issue Number: close #xxx
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