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feat: add primary-key table read/write support with sort-merge deduplication#249

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JingsongLi merged 3 commits intoapache:mainfrom
JingsongLi:pk_read_write
Apr 16, 2026
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feat: add primary-key table read/write support with sort-merge deduplication#249
JingsongLi merged 3 commits intoapache:mainfrom
JingsongLi:pk_read_write

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Purpose

Add KV file reader/writer, sort-merge reader with LoserTree, and RowKind support to enable reading and writing primary-key tables. Includes integration tests and DataFusion pk_tables tests.

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Tests

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Comment thread crates/paimon/src/table/table_read.rs
Comment thread crates/paimon/src/table/table_scan.rs Outdated
…ication

Add KV file reader/writer, sort-merge reader with LoserTree, and RowKind
support to enable reading and writing primary-key tables. Includes
integration tests and DataFusion pk_tables tests.
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+1

@JingsongLi JingsongLi merged commit aa19a2c into apache:main Apr 16, 2026
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2 participants