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This article will explain in detail where the metadata is stored in Hive. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Hive metadata storage

Hive stores metadata in RDBMS, and there are three modes that can connect to the database:

Single User Mode: this mode connects to an In-memory database, Derby, and is typically used for Unit Test.

Multi User Mode: connecting to a database over a network is the most frequently used schema.

RemoteServer Mode: for non-Java clients to access the Metabase, start a MetaStoreServer on the server side, and the client uses the Thrift protocol to access the Metabase through MetaStoreServer.

This is the end of the article on "where the metadata is stored in Hive". I hope the above content can be helpful to you so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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