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docs: mark Phase 3/4 mutation and statistics rows complete in roadmap #48

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10 changes: 5 additions & 5 deletions README.md
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Expand Up @@ -44,9 +44,9 @@ Based on the [liblance RFC](https://github.com/lance-format/lance/discussions/60
|--------|-----------|-------------|
| [x] | Dataset write | Create / append / overwrite from ArrowArrayStream via `lance_dataset_write()`; tunable variant `lance_dataset_write_with_params()` for file/row-group sizing, Lance format version, and stable row IDs |
| [x] | Fragment writer | Batch-at-a-time fragment file writing (no commit) via `lance_write_fragments()` |
| [ ] | Delete operations | Predicate-based deletion |
| [ ] | Update operations | Expression-based row updates |
| [ ] | Merge-insert | Upsert functionality with builder pattern |
| [x] | Delete operations | Predicate-based deletion via `lance_dataset_delete()` |
| [x] | Update operations | Expression-based row updates via `lance_dataset_update()` |
| [x] | Merge-insert | Upsert via configurable when-matched / when-not-matched policies with `lance_dataset_merge_insert()` |
| [x] | Schema evolution | Add columns via SQL / all-null / `ArrowArrayStream` with `lance_dataset_add_columns_*()`, drop via `lance_dataset_drop_columns()`, rename / retype / set nullability via `lance_dataset_alter_columns()` |
| [x] | Version management | List via `lance_dataset_versions()`, rollback via `lance_dataset_restore()`, checkout via `lance_dataset_open(uri, opts, version)` |

Expand All @@ -55,8 +55,8 @@ Based on the [liblance RFC](https://github.com/lance-format/lance/discussions/60
| Status | Component | Description |
|--------|-----------|-------------|
| [x] | Fragment-level access | Fragment enumeration, ID listing, scanner fragment filtering |
| [ ] | Compaction | Fragment consolidation operations |
| [ ] | Statistics export | Row counts, column stats for query planning |
| [x] | Compaction | Fragment consolidation via `lance_dataset_compact_files()` |
| [x] | Statistics export | Per-field compressed on-disk size for query planning via `lance_dataset_calculate_data_stats()` |
| [x] | Cloud storage | S3, GCS, Azure via storage options pass-through |
| [x] | Package distribution | vcpkg and Conan recipe packaging |

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