ZPOPMIN.BELOW
kevy extension: pop up to count lowest members with score strictly below the threshold (delayed-job primitive).
ZPOPMIN.BELOW key below [count]
Complexity
O(M log N) — take_while stops at the first score at or above the threshold, so it never walks past the due prefix
Complexity and compatibility are read out of kevy's implementation, not copied from Redis's reference. Several genuinely differ.
Redis compatibility
kevy only
kevy has this; Redis does not. a delayed-job primitive (score = due time); no Redis analogue
See also
BZPOPMINZADDZCARDZCOUNTZDIFFSTOREZINCRBYZINTERCARDZINTERSTOREZPOPMINZRANGEZRANGEBYSCOREZRANKZREMZREMRANGEBYRANKZREMRANGEBYSCOREZREVRANGEBYSCOREZSCANZSCOREZUNIONSTORE