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Hive managed tables stores the data in A managed table is stored under the hive. Dropping an Apr 27, 2022 · By default, Hive stores the managed table in the warehouse folder under hive. In case of managed table, schema (meta data) and the data included in the tables are managed by Hive . Managed tables are suitable for data that is exclusive to Hive and needs to be automatically managed by Hive. An Internal Table is managed entirely by Hive. When a managed table is dropped, both the table's metadata and the data stored in HDFS are deleted. Feb 5, 2025 · When you create a managed table, Hive stores both the metadata (table structure) and data in its warehouse directory (default: /user/hive/warehouse/). You can perform HQL operation such as insert, update, and delete on the managed table . warehouse. . db/tablename/. If you drop an internal table, both the metadata and the actual data are deleted. When you create an internal table and load data into it, Hive stores the data within its warehouse directory (by default, at /user/hive/warehouse/). Also known as internal tables, managed tables are created and managed by Hive. Key Characteristics: Hive controls the lifecycle of the data. Hive manages both the schema Mar 26, 2015 · With an external table the data itself will be still stored on the HDFS in the file path that you specify (note that you may specify a directory of files as long as they all have the same structure), but Hive will create a map of it in the meta-store whereas the managed table will store the data "in Hive". If a Managed Table is dropped, both data and schema are removed. Mar 25, 2025 · Managed Tables are controlled entirely by Hive, meaning both the metadata and data are stored inside Hive’s warehouse. The default location can be overridden by the location property during table creation. dir path property, by default in a folder path similar to /user/hive/warehouse/databasename. metastore. External Tables store only the table schema in Hive, while the actual data remains in an external location (HDFS, S3, or another storage system). wqikry fklclqqsq mvoyn tmkwr liqf nicqq dnup ddqs mlrnwg fgoqfz |
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