Drop Table In Hive With Purge at William Lowrance blog

Drop Table In Hive With Purge. When you run drop table on an external table, by default hive drops only the metadata (schema). Drop table if exists hql.customer; Drop table [if exists] table_name [purge]; You have to change the external to internal table before drop it: If you don't use purge the table goes to a trash directory, from there the table can be recovered. This will be used with the drop table statement. Purge in apache hive aids in the permanent deletion of data. With the help of the below command, all the content of the data table will be removed permanently because i have used the purge option with the. If you want the drop table command to also. In hive, drop table statement is used to drop a table and drop database statement is used to drop a database, here i will explain different examples of dropping the tables and databases. Beeline> alter table $tablename set. Drop table [if exists] table_name [purge];

Hive DDL Commands Types of DDL Hive Commands DataFlair
from data-flair.training

Beeline> alter table $tablename set. Drop table [if exists] table_name [purge]; If you want the drop table command to also. Drop table [if exists] table_name [purge]; Purge in apache hive aids in the permanent deletion of data. In hive, drop table statement is used to drop a table and drop database statement is used to drop a database, here i will explain different examples of dropping the tables and databases. When you run drop table on an external table, by default hive drops only the metadata (schema). If you don't use purge the table goes to a trash directory, from there the table can be recovered. This will be used with the drop table statement. With the help of the below command, all the content of the data table will be removed permanently because i have used the purge option with the.

Hive DDL Commands Types of DDL Hive Commands DataFlair

Drop Table In Hive With Purge If you don't use purge the table goes to a trash directory, from there the table can be recovered. Drop table [if exists] table_name [purge]; This will be used with the drop table statement. Purge in apache hive aids in the permanent deletion of data. Drop table if exists hql.customer; In hive, drop table statement is used to drop a table and drop database statement is used to drop a database, here i will explain different examples of dropping the tables and databases. Drop table [if exists] table_name [purge]; If you don't use purge the table goes to a trash directory, from there the table can be recovered. When you run drop table on an external table, by default hive drops only the metadata (schema). If you want the drop table command to also. Beeline> alter table $tablename set. You have to change the external to internal table before drop it: With the help of the below command, all the content of the data table will be removed permanently because i have used the purge option with the.

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