Files
sub2api/backend/internal/repository/lua/get_affinity_count.lua
T
erioandClaude Opus 4.6 d707c1f93f feat: client affinity reverse index and balanced scheduling
- Separate clientAffinityTTL (24h) from stickySessionTTL (1h)
- Atomic Lua dual-write for forward (client→accounts) and reverse
  (account→clients) affinity indexes with lazy expiry cleanup
- Extract Lua scripts to standalone .lua files with //go:embed
- Add filterByMinAffinityCount to Layer 1 & 2 scheduling so new
  clients are routed to accounts with fewest existing affinities
- Skip Redis query when no affinity-enabled accounts exist (zero
  overhead for non-affinity users)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 04:10:54 +08:00

6 lines
253 B
Lua

-- 清理过期成员后返回反向索引的成员数量
-- KEYS[1] = client_affinity_rev:{groupID}:{accountID}
-- ARGV[1] = 过期阈值时间戳 (now - ttl)
redis.call('ZREMRANGEBYSCORE', KEYS[1], '-inf', ARGV[1])
return redis.call('ZCARD', KEYS[1])