Drop Table In Hive With Purge at Lily Hyon blog

Drop Table In Hive With Purge. Given a hive external table, created for example with. The goal is to destroy a hive schema but keep the data underneath. Drop table if exists hql.customer; Alter table test set tblproperties ('external'='false'); Use drop database statement to drop the database in hive, by default you can’t drop a database that has tables but, using optional clauses you can override this. Hive can be used to manage structured data on the top of hadoop. Drop table [if exists] table_name [purge]; External tables have a two step process to alterr table drop partition + removing file Underlying data of this internal table will be moved to trash. 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.

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Hive can be used to manage structured data on the top of hadoop. Underlying data of this internal table will be moved to trash. Use drop database statement to drop the database in hive, by default you can’t drop a database that has tables but, using optional clauses you can override this. Drop table [if exists] table_name [purge]; Given a hive external table, created for example with. If you want the drop table command to also. The goal is to destroy a hive schema but keep the data underneath. External tables have a two step process to alterr table drop partition + removing file Alter table test set tblproperties ('external'='false'); When you run drop table on an external table, by default hive drops only the metadata (schema).

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Drop Table In Hive With Purge Given a hive external table, created for example with. Given a hive external table, created for example with. Drop table if exists hql.customer; Alter table test set tblproperties ('external'='false'); If you want the drop table command to also. Use drop database statement to drop the database in hive, by default you can’t drop a database that has tables but, using optional clauses you can override this. The goal is to destroy a hive schema but keep the data underneath. External tables have a two step process to alterr table drop partition + removing file Hive can be used to manage structured data on the top of hadoop. When you run drop table on an external table, by default hive drops only the metadata (schema). Underlying data of this internal table will be moved to trash. Drop table [if exists] table_name [purge];

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