How To Delete Data From External Table In Hive at Kaitlyn Mcneil blog

How To Delete Data From External Table In Hive. 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. The hive drop table statement comes with a purge option. Alter table mytable set tblproperties. If you want the drop table command to also. Hive deletes the data and the metadata. To delete data and files, external table can be changed to managed like this: Indeed dropping external tables won't delete data. You can use truncate table to get rid of data. Hive drops only the metadata, consisting mainly of the schema. Drop table command in the hive is used to drop a table inside the hive. You can use purge option to delete data file as well along with partition mentadata but it works only in internal/managed tables. When you run drop table on an external table, by default hive drops only the metadata (schema). This can be achieved as below.

Hive Tutorial 30 Hive Managed Table Internal Tables in Hive
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Indeed dropping external tables won't delete data. You can use purge option to delete data file as well along with partition mentadata but it works only in internal/managed tables. If you want the drop table command to also. When you run drop table on an external table, by default hive drops only the metadata (schema). The hive drop table statement comes with a purge option. This can be achieved as below. To delete data and files, external table can be changed to managed like this: Alter table mytable set tblproperties. Hive drops only the metadata, consisting mainly of the schema. Drop table command in the hive is used to drop a table inside the hive.

Hive Tutorial 30 Hive Managed Table Internal Tables in Hive

How To Delete Data From External Table In Hive This can be achieved as below. When you run drop table on an external table, by default hive drops only the metadata (schema). You can use purge option to delete data file as well along with partition mentadata but it works only in internal/managed tables. Hive deletes the data and the metadata. If you want the drop table command to also. To delete data and files, external table can be changed to managed like this: This can be achieved as below. Indeed dropping external tables won't delete data. If you want the drop table command to also. The hive drop table statement comes with a purge option. Alter table mytable set tblproperties. You can use truncate table to get rid of data. Hive drops only the metadata, consisting mainly of the schema. Drop table command in the hive is used to drop a table inside the hive. When you run drop table on an external table, by default hive drops only the metadata (schema).

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