CMS.MERGE destination numKeys source [source ...] [WEIGHTS weight [weight ...]]
- Available in:
- Redis Stack / Bloom 2.0.0
- Time complexity:
- O(n) where n is the number of sketches
Merges several sketches into one sketch. All sketches must have identical width and depth. Weights can be used to multiply certain sketches. Default weight is 1.
- dest: The name of destination sketch. Must be initialized.
- numKeys: Number of sketches to be merged.
- src: Names of source sketches to be merged.
- weight: Multiple of each sketch. Default =1.
Simple string reply -
OK if executed correctly, or Error reply otherwise.
redis> CMS.MERGE dest 2 test1 test2 WEIGHTS 1 3 OK