[spark] Support batch union read for lake-enabled primary key tables#3042
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Yohahaha wants to merge 7 commits intoapache:mainfrom
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[spark] Support batch union read for lake-enabled primary key tables#3042Yohahaha wants to merge 7 commits intoapache:mainfrom
Yohahaha wants to merge 7 commits intoapache:mainfrom
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Yohahaha
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CI failed with known issue #2992 |
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@YannByron would you help review this pr? |
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Purpose
Linked issue: close #2984
This PR adds support for reading lake-enabled primary key tables in the spark sql.
Brief change log
LakeSnapshotAndLogSplitScannerfromfluss-flinktofluss-clientmodule for reuse across connectorsLakeSnapshotAndLogSplitScannerto be more generic (decouple from Flink-specificLakeSnapshotAndFlussLogSplitclass)Tests
SparkLakePrimaryKeyTableReadTestBasewith paimon.API and Format
No API or format changes.
Documentation
No new feature documentation required (extends existing lake reading capability).