public interface HyperLogLogCommands
| Modifier and Type | Method and Description |
|---|---|
Long |
pfAdd(byte[] key,
byte[]... values)
Adds given values to the HyperLogLog stored at given key.
|
Long |
pfCount(byte[]... keys)
Return the approximated cardinality of the structures observed by the HyperLogLog at key(s).
|
void |
pfMerge(byte[] destinationKey,
byte[]... sourceKeys)
Merge N different HyperLogLogs at sourceKeys into a single destinationKey.
|
Long pfAdd(byte[] key, byte[]... values)
key - values - Long pfCount(byte[]... keys)
keys - void pfMerge(byte[] destinationKey,
byte[]... sourceKeys)
destinationKey - sourceKeys -