Paimon Catalog 功能矩阵

下表汇总了 Doris 当前支持的 Paimon Catalog 功能。表格按功能分类组织，不同 Catalog 后端列表示 Doris 使用相应元数据服务时是否支持该操作。✅ 表示 Doris 支持该操作，❌ 表示当前不支持该操作。

能力分类	具体操作	Filesystem	HMS	JDBC	REST
Namespace / Database	LIST_NAMESPACES	✅	✅	✅	✅
	LOAD_NAMESPACE	✅	✅	✅	✅
	NAMESPACE_EXISTS	✅	✅	✅	✅
	CREATE_NAMESPACE	✅	✅	✅	✅
	ALTER_NAMESPACE_PROPERTIES	❌	❌	❌	❌
	DROP_NAMESPACE	✅	✅	✅	✅
	DROP_NAMESPACE_CASCADE	✅	✅	✅	✅
	MULTILEVEL_NAMESPACE	❌	❌	❌	❌
Table 生命周期	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	❌	❌	❌	❌
Schema 与布局演进	ADD_COLUMN	✅	✅	✅	✅
	DROP_COLUMN	✅	✅	✅	✅
	RENAME_COLUMN	✅	✅	✅	✅
	ALTER_COLUMN_TYPE	✅	✅	✅	✅
	ALTER_COLUMN_NULLABILITY	✅	✅	✅	✅
	SET_TABLE_PROPERTIES	❌	❌	❌	❌
	UNSET_TABLE_PROPERTIES	❌	❌	❌	❌
	EVOLVE_PARTITION_SPEC	❌	❌	❌	❌
	EVOLVE_SORT_ORDER	❌	❌	❌	❌
View	LIST_VIEWS	❌	❌	❌	❌
	LOAD_VIEW	❌	❌	❌	❌
	CREATE_VIEW	❌	❌	❌	❌
	REPLACE_VIEW	❌	❌	❌	❌
	ALTER_VIEW	❌	❌	❌	❌
	RENAME_VIEW	❌	❌	❌	❌
	DROP_VIEW	❌	❌	❌	❌
数据写入	APPEND	✅	✅	✅	✅
	OVERWRITE_TABLE	✅	✅	✅	✅
	OVERWRITE_PARTITION	✅	✅	✅	✅
	DYNAMIC_PARTITION_OVERWRITE	✅	✅	✅	✅
	UPDATE	✅	✅	✅	✅
	DELETE	✅	✅	✅	✅
	MERGE_INTO	✅	✅	✅	✅
	UPSERT	✅	✅	✅	✅
	PARTIAL_UPDATE	✅	✅	✅	✅
	WRITE_TO_BRANCH	❌	❌	❌	❌
	SCHEMA_EVOLUTION_ON_WRITE	❌	❌	❌	❌
事务与并发	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	✅	✅	✅	✅
Branch / Tag	BRANCH_CREATE	❌	❌	❌	❌
	BRANCH_DROP	❌	❌	❌	❌
	BRANCH_WRITE	❌	❌	❌	❌
	BRANCH_FAST_FORWARD	❌	❌	❌	❌
	TAG_CREATE	❌	❌	❌	❌
	TAG_DROP	❌	❌	❌	❌
	TAG_WRITE	❌	❌	❌	❌
	TAG_FAST_FORWARD	❌	❌	❌	❌
Snapshot	READ_BY_VERSION	✅	✅	✅	✅
	READ_BY_TIME	✅	✅	✅	✅
	ROLLBACK	❌	❌	❌	❌
	EXPIRE	❌	❌	❌	❌
维护	REMOVE_ORPHAN_FILES	❌	❌	❌	❌
	REWRITE_DATA_FILES / COMPACT	❌	❌	❌	❌
	REWRITE_MANIFESTS	❌	❌	❌	❌
	REWRITE_DELETE_FILES	❌	❌	❌	❌
	EXPIRE_CHANGELOGS	❌	❌	❌	❌
数据接入	ADD_FILES	❌	❌	❌	❌
	MIGRATE_TABLE	❌	❌	❌	❌
	COMPUTE_TABLE_STATS	❌	❌	❌	❌