PXB-3818: Fix reduced-lock DDL handling#1763

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Jing118 wants to merge 6 commits into

percona:8.4from

Jing118:fix_reduced_ddl

Commits on Jun 12, 2026

fix: PXB-3808: fix .ren nameswap collisions during prepare with two-pass temporary renames
Jing118
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fix: PXB-3809: fix dropped recopied tables missing .del markers in ddl_tracker
Jing118
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fix: PXB-3810: fix incremental .ren prepare when tablespace already has target name
Jing118
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fix: PXB-3813: ensure destination schema directory exists before processing .ren files to fix cross-db RENAME failure when target database was newly created during backup
Jing118
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fix: PXB-3812: fail backup on uncovered corrupted tablespaces
Jing118
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fix: PXB-3816: fix hole pages in reduced-lock incremental backup when a recopied tablespace is also renamed
Jing118
committed