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Dropping partitions

The OFFLINE and NO_DROP keywords in the CASCADE clause for dropping partitions causes performance problems and is no longer supported.

Before Upgrade

You could use OFFLINE and NO_DROP keywords in the CASCADE clause to prevent partitions from being read or dropped.

After Upgrade

OFFLINE and NO_DROP are not supported in the CASCADE clause.

Action Required

Change applications to remove OFFLINE and NO_DROP from the CASCADE clause. Use an authorization scheme, such as Ranger, to prevent partitions from being dropped or read.