Deleting a CarbonData Table
Scenario
Unused CarbonData tables can be deleted. After a CarbonData table is deleted, its metadata and loaded data are deleted together.
Procedure
- Run the following command to delete a CarbonData table:
DROP TABLE [IF EXISTS] [db_name.]table_name;
db_name is optional. If db_name is not specified, the table named table_name in the current database is deleted.
For example, run the following command to delete the productSalesTable table in the productdb database:
DROP TABLE productdb.productSalesTable;
- Run the following command to confirm that the table is deleted:
SHOW TABLES;
Last Article: Creating a CarbonData Table
Next Article: Using CarbonData (for MRS 3.x or Later)
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