R64.MIN
Category | Description |
---|---|
Syntax | R64.MAX key |
Time complexity | O(1) |
Supports structures | Bitmap64 |
Command description | Retrieves the offset of the last bit that has a value of 1 in a Roaring key. |
Parameter
- key: The name of the Roaring bitmap key.
Output
- If the operation is successful:
- If bits that have a value of 1 exist in the key, the integer offset of the last bit that has a value of 1 is returned.
- If no bits that have a value of 1 exist in the key or if the key does not exist, a value of -1 is returned.
- Otherwise, an error message is returned.
Examples
Basic Usage
$ redis-cli
127.0.0.1:6379> R64.SETINTARRAY foo 3 4 5
OK
127.0.0.1:6379> R64.MAX foo
"5"
Usage Notes
- To properly handle bigint values, use RESP3 protocol; otherwise the result will be returned as a string