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docs: split user and developer docs (#93)

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Andrew Altshuler 2026-05-15 03:45:22 +03:00 • committed by GitHub
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# Change Detection / Diff
`changes/mod.rs`. Three-level algorithm:
1. **Manifest diff**: skip sub-tables whose `(table_version, table_branch)` is unchanged.
2. **Lineage check**:
- Same branch lineage → fast path: use the per-row `_row_last_updated_at_version` column to classify Insert/Update/Delete.
- Different lineages → ID-based streaming comparison.
3. **Row-level diff**: streaming, no full materialization.
## Public API
- `diff_between(from: ReadTarget, to: ReadTarget, filter: Option<ChangeFilter>) -> ChangeSet`
- `diff_commits(from_commit_id, to_commit_id, filter)` — cross-branch safe.
## Types
```
ChangeOp: Insert | Update | Delete
EntityKind: Node | Edge
EntityChange { table_key, kind, type_name, id, op, manifest_version, endpoints?: {src, dst} }
ChangeFilter { kinds?, type_names?, ops? }
ChangeSet { from_version, to_version, branch?, changes[], stats }
```