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Iceberg Catalog の機能対応表
以下の表は、Doris で現在利用できる Iceberg Catalog の機能をまとめたものです。行は機能分野ごとに分類され、バックエンドの各列は、Doris が対応するメタデータサービスを使用する場合に各操作を利用できるかどうかを示します。✅ は Doris がその操作をサポートしていることを、❌ は現在サポートしていないことを示します。
| 機能カテゴリ | 操作 | REST | HMS | Hadoop | Glue | DLF | S3 Tables | JDBC |
|---|---|---|---|---|---|---|---|---|
| 名前空間 / データベース | LIST_NAMESPACES | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
LOAD_NAMESPACE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
NAMESPACE_EXISTS | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
CREATE_NAMESPACE | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
ALTER_NAMESPACE_PROPERTIES | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
DROP_NAMESPACE | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
DROP_NAMESPACE_CASCADE | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
MULTILEVEL_NAMESPACE | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| テーブルのライフサイクル | LIST_TABLES | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
LOAD_TABLE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
TABLE_EXISTS | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
CREATE_TABLE | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
CREATE_TABLE_WITH_LOCATION | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
CTAS | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
ATOMIC_CTAS | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
REGISTER_TABLE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
REPLACE_TABLE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
DROP_TABLE | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
PURGE_TABLE | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | |
RENAME_TABLE | ✅ | ✅ | ❌ | ✅ | ❌ | ✅ | ✅ | |
SET_TABLE_LOCATION | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| スキーマとレイアウトの変更 | ADD_COLUMN | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
DROP_COLUMN | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
RENAME_COLUMN | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
ALTER_COLUMN_TYPE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
ALTER_COLUMN_NULLABILITY | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
SET_TABLE_PROPERTIES | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
UNSET_TABLE_PROPERTIES | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
EVOLVE_PARTITION_SPEC | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
EVOLVE_SORT_ORDER | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| ビュー | LIST_VIEWS | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ✅ |
LOAD_VIEW | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ✅ | |
READ_VIEW | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ✅ | |
CREATE_VIEW | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
REPLACE_VIEW | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
ALTER_VIEW | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
RENAME_VIEW | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
DROP_VIEW | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ✅ | |
| データの書き込み | APPEND | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
OVERWRITE_TABLE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
OVERWRITE_PARTITION | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
DYNAMIC_PARTITION_OVERWRITE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
UPDATE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
DELETE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
MERGE_INTO | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
UPSERT | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
PARTIAL_UPDATE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
WRITE_TO_BRANCH | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
SCHEMA_EVOLUTION_ON_WRITE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| トランザクションと同時実行 | ATOMIC_SINGLE_TABLE_COMMIT | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
MULTI_TABLE_COMMIT | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
STAGED_CREATE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
OPTIMISTIC_CONCURRENCY | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
COMMIT_CONFLICT_DETECTION | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
COMMIT_RETRY | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
COMMIT_IDEMPOTENCY | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
COMMIT_STATUS_RECOVERY | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
LOCK_REQUIRED | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
LOCK_CONFIGURED | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
SERIALIZABLE_ISOLATION | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
FAILED_WRITE_CLEANUP | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| ブランチ / タグ | BRANCH_CREATE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
BRANCH_DROP | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
READ_BY_BRANCH | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
BRANCH_WRITE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
BRANCH_FAST_FORWARD | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
TAG_CREATE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
TAG_DROP | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
READ_BY_TAG | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
TAG_WRITE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
TAG_FAST_FORWARD | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| スナップショット | READ_BY_VERSION | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
READ_BY_TIME | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
ROLLBACK | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
EXPIRE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
| メタデータテーブル | READ_METADATA_TABLE | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| メンテナンス | REMOVE_ORPHAN_FILES | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
REWRITE_DATA_FILES / COMPACT | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
REWRITE_MANIFESTS | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
REWRITE_DELETE_FILES | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
EXPIRE_CHANGELOGS | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
| データ取り込み | ADD_FILES | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
MIGRATE_TABLE | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | |
COMPUTE_TABLE_STATS | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |