- Usage:
-
BF.MADD key value [ value ... ]
- Complexity:
- O(N * K), where N is the number of hash functions used by the bloom filter and K is the number of items being added
- Module:
- valkey-bloom
- Since module version:
- 1.0.0
Adds one or more items to a bloom filter. If the specified bloom filter does not exist, a bloom filter is created with the provided name with default properties.
If you want to create a bloom filter with non-default properties, use the BF.INSERT
or BF.RESERVE
command.
Examples
127.0.0.1:6379> BF.MADD key item1 item2
1) (integer) 1
2) (integer) 1
127.0.0.1:6379> BF.MADD key item2 item3
1) (integer) 0
2) (integer) 1
127.0.0.1:6379> BF.MADD key_new item1
1) (integer) 1
RESP2/RESP3 Reply
Array reply: Array of ints (1’s and 0’s)
An error will occur if input is invalid, if a non bloom filter key with the same name already exists, if the bloom filter creation / scale out exceeds limits, or if an item is being added to a full non scaling filter.