clear_keys.lua
local keys = redis.call('keys', KEYS[1])
local res = 0
for i=1,#keys,5000 do
res = res + redis.call(
'del', unpack(keys, i, math.min(i+4999, #keys))
)
end
return res
local keys = redis.call('keys', KEYS[1])
local res = 0
for i=1,#keys,5000 do
res = res + redis.call(
'del', unpack(keys, i, math.min(i+4999, #keys))
)
end
return res