{"id":"btree-partial-split-replay-orphans-right-page","text":"If a crash occurs after the right page and left page are WAL-logged but before the parent update, recovery produces a consistent sibling chain but the right page is unreachable from tree descent — range scans find the keys but point lookups silently miss them","truth_value":"IN","source":"entries/2026/05/29/topic-split-and-sibling-update-atomicity.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"btree-partial-split-replay-orphans-right-page","truth_value":"IN","reason":"premise"}]}}