ZPOPMIN.BELOWkevy extension: pop up to count lowest members with score strictly below the threshold (delayed-job primitive).
| 構文 | ZPOPMIN.BELOW key below [count] |
| グループ | zset |
| 引数の数 | -3 |
| 導入バージョン | 3.0.0 |
| フラグ | write, extension |
| 計算量 | O(M log N) — take_while stops at the first score at or above the threshold, so it never walks past the due prefix |
| Redis 互換性 | kevy-only: a delayed-job primitive (score = due time); no Redis analogue |