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FEATURE.DROP

Last updated 
FEATURE.DROP group
Group
Feature store
Complexity
O(N) where N is the number of entities
Arity
2 (exactly, counting the command name)
Flags
write, slow
Keys
first 1, last 1, step 1
HotKV Cloud
Performance and Scale
On-Premise
requires the feature-store license feature

The feature store keeps typed feature values for entities (users, items, sessions) in named feature groups, for low-latency reads at model inference time. FEATURE.DROP deletes a group, its schema and every entity in it.

Return value

Section titled “Return value”
Case RESP2 RESP3
Group deleted Simple string OK Same

Errors:

  • ERR group not found if the group does not exist.
  • ERR wrong number of arguments for 'feature.drop' command if the argument count is wrong.
  • NOLICENSE feature-store requires a HotKV license. Contact sales@hotkv.com if your license does not include the feature-store feature.

Examples

Section titled “Examples”
127.0.0.1:6379> FEATURE.DROP user_features
OK
127.0.0.1:6379> FEATURE.DROP user_features
(error) ERR group not found

Compatibility

Section titled “Compatibility”

HotKV-only command. Redis and Valkey have no equivalent.

See also

Section titled “See also”

FEATURE.CREATE, FEATURE.SET, FEATURE.GET, FEATURE.BATCH, FEATURE.SCHEMA, FEATURE.STATS, FEATURE.LIST, AI features guide