Drop Partitions From Hive Table at Ben Grayndler blog

Drop Partitions From Hive Table. You can update a hive partition by, for example: You can use alter table with drop partition option to drop a partition for a table. When you run the select command on the table, it will not display records from removed partitions. Alter table table_name drop if exists partition(column2=101); We have created partitioned tables, inserted data into them. Not using if exists result in error when specified partition not exists. Drop or delete hive partition. Dropping a partition can also be performed using alter table tablename drop. Similarly, you can also drop the partition directory from hdfs using the below command. You can directly drop the partition on column2. After adding a partition to an external table in hive, how can i update/drop it? Now, we will learn how to drop some partition or add a new partition to the table in hive. Learn how to drop a partition from a hive table with alter table. It is a common use case in your production jobs or hive scripts to update or drop a hive partition from your table.

You can use alter table with drop partition option to drop a partition for a table. Dropping a partition can also be performed using alter table tablename drop. It is a common use case in your production jobs or hive scripts to update or drop a hive partition from your table. Learn how to drop a partition from a hive table with alter table. After adding a partition to an external table in hive, how can i update/drop it? Similarly, you can also drop the partition directory from hdfs using the below command. Drop or delete hive partition. Alter table table_name drop if exists partition(column2=101); We have created partitioned tables, inserted data into them. Not using if exists result in error when specified partition not exists.

How To Delete Partitions From Hive Table at Rodney Casper blog

Drop Partitions From Hive Table When you run the select command on the table, it will not display records from removed partitions. Learn how to drop a partition from a hive table with alter table. Now, we will learn how to drop some partition or add a new partition to the table in hive. After adding a partition to an external table in hive, how can i update/drop it? You can update a hive partition by, for example: Dropping a partition can also be performed using alter table tablename drop. Similarly, you can also drop the partition directory from hdfs using the below command. Drop or delete hive partition. Alter table table_name drop if exists partition(column2=101); Not using if exists result in error when specified partition not exists. You can use alter table with drop partition option to drop a partition for a table. We have created partitioned tables, inserted data into them. It is a common use case in your production jobs or hive scripts to update or drop a hive partition from your table. You can directly drop the partition on column2. When you run the select command on the table, it will not display records from removed partitions.