TOPK.QUERY
Syntax
TOPK.QUERY key item [item ...]
- Available in:
- Redis Stack / Bloom 2.0.0
- Time complexity:
- O(n) where n is the number of items
Checks whether an item is one of Top-K items. Multiple items can be checked at once.
Parameters
- key: Name of sketch where item is queried.
- item: Item/s to be queried.
Return
Array reply of Integer reply - "1" if item is in Top-K, otherwise "0".
Examples
redis> TOPK.QUERY topk 42 nonexist
1) (integer) 1
2) (integer) 0