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feat: introduce Like LeafFunction for Predicate#109

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lszskye merged 1 commit into
alibaba:mainfrom
SteNicholas:PAIMON-108
Feb 3, 2026
Merged

feat: introduce Like LeafFunction for Predicate#109
lszskye merged 1 commit into
alibaba:mainfrom
SteNicholas:PAIMON-108

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@SteNicholas

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Purpose

Linked issue: close #108

FunctionVisitor introduces Like LeafFunction for Predicate, which aligns with apache/paimon#6776.

Tests

EmptyFileIndexReaderTest, TestSimple

API and Format

Introduce Like predicate.

Documentation

No.

@SteNicholas

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Ping @lxy-9602, @lucasfang.

@lxy-9602

lxy-9602 commented Feb 3, 2026

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Ping @lxy-9602, @lucasfang.

Just curious — do you plan to support LIKE predicates in the filter pushdown or DataEvolutionScan later, or is the current approach focused on adding visitLike-style methods only for file/global index reader?

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+1

@SteNicholas

SteNicholas commented Feb 3, 2026

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@lxy-9602, I have created new issue for support Like predicate: #110. This pull request only introduces VisitLike interface. The Like predicate would support in another pull request.

@lszskye
lszskye merged commit b3da562 into alibaba:main Feb 3, 2026
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@SteNicholas
SteNicholas deleted the PAIMON-108 branch July 20, 2026 06:59
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[Feature] Introduce Like LeafFunction for Predicate

3 participants