{"id":"btree-free-page-bypasses-wal","text":"`pm.free_page()` called during deletion writes directly to the data file without WAL logging, creating a crash-consistency gap if the process fails between the free and the WAL commit","truth_value":"IN","source":"entries/2026/05/28/b-tree-storage-engine-btree-_delete.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"btree-free-page-bypasses-wal","truth_value":"IN","reason":"premise"}]}}