[core] Add rollback schema to Table and Catalog#7498
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JingsongLi wants to merge 4 commits intoapache:masterfrom
Open
[core] Add rollback schema to Table and Catalog#7498JingsongLi wants to merge 4 commits intoapache:masterfrom
JingsongLi wants to merge 4 commits intoapache:masterfrom
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Purpose
PR Summary: Adds a rollbackSchema(long schemaId) API to both Table and Catalog interfaces, allowing users to roll back a table's schema to a previous version. All schema versions newer than the target are deleted, with validation to prevent deletion when snapshots/tags/changelogs still reference newer schemas.
Tests
Test files: SimpleTableTestBase.java, RESTCatalogTest.java, RESTCatalogServer.java