# FEATURE.DROP

> Delete a feature group with all of its entities.

URL: https://docs.hotkv.com/commands/feature-drop/

```
FEATURE.DROP group
```

- Group: Feature store
- Complexity: O(N) where N is the number of entities
- HotKV Cloud: Performance and Scale plans
- 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

| 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

```
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

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

## See also

[FEATURE.CREATE](https://docs.hotkv.com/commands/feature-create/index.md), [FEATURE.SET](https://docs.hotkv.com/commands/feature-set/index.md), [FEATURE.GET](https://docs.hotkv.com/commands/feature-get/index.md), [FEATURE.BATCH](https://docs.hotkv.com/commands/feature-batch/index.md), [FEATURE.SCHEMA](https://docs.hotkv.com/commands/feature-schema/index.md), [FEATURE.STATS](https://docs.hotkv.com/commands/feature-stats/index.md), [FEATURE.LIST](https://docs.hotkv.com/commands/feature-list/index.md), [AI features guide](https://docs.hotkv.com/ai-features/index.md)