Drop Partition In Hive With Condition at Nelson Boyle blog

Drop Partition In Hive With Condition. A partition is a logical division. the `alter table drop partition` statement is used to drop a partition from a hive table. hive scans the data and metadata to identify and restore missing partitions. It simply sets the partition to the new. drop a hive partition. Jdbc:hive2://127.0.0.1:10000> alter table zipcodes drop if exists partition (state='al'); Not using if exists result in error when specified partition not exists. this command does not move the old data, nor does it delete the old data. Dropping a partition can also be performed using alter table tablename drop. drop hive partition. This action allows you to. to drop partitions with a range filter, use below syntax. Let’s see a few variations of drop partition. Manually dropping partitions on hdfs

Introduction to Hive(A SQL layer above Hadoop) DEV Community
from dev.to

drop a hive partition. to drop partitions with a range filter, use below syntax. this command does not move the old data, nor does it delete the old data. drop hive partition. hive scans the data and metadata to identify and restore missing partitions. It simply sets the partition to the new. Let’s see a few variations of drop partition. Dropping a partition can also be performed using alter table tablename drop. the `alter table drop partition` statement is used to drop a partition from a hive table. Manually dropping partitions on hdfs

Introduction to Hive(A SQL layer above Hadoop) DEV Community

Drop Partition In Hive With Condition hive scans the data and metadata to identify and restore missing partitions. Jdbc:hive2://127.0.0.1:10000> alter table zipcodes drop if exists partition (state='al'); to drop partitions with a range filter, use below syntax. Let’s see a few variations of drop partition. this command does not move the old data, nor does it delete the old data. hive scans the data and metadata to identify and restore missing partitions. Manually dropping partitions on hdfs It simply sets the partition to the new. Not using if exists result in error when specified partition not exists. This action allows you to. drop hive partition. A partition is a logical division. drop a hive partition. the `alter table drop partition` statement is used to drop a partition from a hive table. Dropping a partition can also be performed using alter table tablename drop.

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