Where is the metadata stored in Hive?

The metadata of Hive is stored in a database known as Metastore. Metastore typically utilizes a relational database (such as MySQL or PostgreSQL) to store information about the structure of Hive tables, partition information, and the storage location of tables, making it easier for Hive query optimizers and execution planners to use this metadata information when running queries.

Leave a Reply 0

Your email address will not be published. Required fields are marked *


广告
Closing in 10 seconds
bannerAds