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Hive 存储它的元数据,我是 SQL 服务器等外部数据库。类似于databricks delta在哪里存储它的元数据信息?
Databricks Delta 将其元数据存储在文件系统上。它们只是 json(针对每个事务)或 parquet 格式(针对某个版本的表元数据的快照)的文件。