Hive Partition Rename at Mitchell Barclay-harvey blog

Hive Partition Rename. You can also use alter table with partition rename to rename the hive partition. We took table backup and then renamed partitions in hive warehouse and then ran msck repair table command. With alter table command, we can also update partition table location. Updating & renaming partitions in hive tables. Change partition column from string to int. To create a hive table with partitions, you need to use partitioned by clause along with the column you wanted to partition and its type. Let’s create a partition table and load the csv file into it. Hive> alter table partition_test partition. If you want to rename the partition name on hdfs and have it reflected in the data then you do the rename on hdfs and then drop the. Rename the partition using rename to partition command and check it.

Hive Partitioning vs Bucketing Advantages and Disadvantages DataFlair
from data-flair.training

You can also use alter table with partition rename to rename the hive partition. Change partition column from string to int. If you want to rename the partition name on hdfs and have it reflected in the data then you do the rename on hdfs and then drop the. Updating & renaming partitions in hive tables. We took table backup and then renamed partitions in hive warehouse and then ran msck repair table command. To create a hive table with partitions, you need to use partitioned by clause along with the column you wanted to partition and its type. Let’s create a partition table and load the csv file into it. Hive> alter table partition_test partition. With alter table command, we can also update partition table location. Rename the partition using rename to partition command and check it.

Hive Partitioning vs Bucketing Advantages and Disadvantages DataFlair

Hive Partition Rename Change partition column from string to int. We took table backup and then renamed partitions in hive warehouse and then ran msck repair table command. Change partition column from string to int. Rename the partition using rename to partition command and check it. To create a hive table with partitions, you need to use partitioned by clause along with the column you wanted to partition and its type. With alter table command, we can also update partition table location. Updating & renaming partitions in hive tables. You can also use alter table with partition rename to rename the hive partition. Hive> alter table partition_test partition. Let’s create a partition table and load the csv file into it. If you want to rename the partition name on hdfs and have it reflected in the data then you do the rename on hdfs and then drop the.

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