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Jan 12 in Big Data | Hadoop

Q: How will you prevent data to be dropped or queried from a partition in Hive?

1 Answer

Jan 12

We can use ALTER TABLE table_name ENABLE NO_DROP to prevent a table partition from being dropped.

We can use ALTER TABLE table_name ENABLE OFFLINE to prevent a table partition from

 

being queried. In offline mode, we can still access metadata of a table partition.

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