XPENDINGInspect pending entries of a consumer group (summary or extended form).
| 语法 | XPENDING key group [[IDLE min-idle-time] start end count [consumer]] |
| 分组 | stream |
| 参数个数 | -3 |
| 起始版本 | 1.0.0 |
| 标志 | readonly |
| 复杂度 | summary: O(P*C + C log C) — the per-consumer tally is a linear find per PEL row, then sorted by name. extended: O(log P + K) |
| Redis 兼容性 | differs: answers as valkey 9.1 does, except that a delivery count stops at 9223372036854775807 where valkey's wraps round to a negative number |