main txn.c:586 W> too long WAL write: 1 rows at LSN 243272014: 1.238 sec

expirationd = require("expirationd")

function is_expired(args,tuple)
    if (tuple[1] < fiber.time() - ttlPeriodCompress) then return true end
    return false
end

function compress_tuple(space_id, args, tuple)
    box.space[space_id]:delete{tuple[1]}
end

for k, v in box.space._space:pairs() do
    if (v[1] > 500 and v[4] == "memtx")  then
        expirationd.start(v[3] .. "_ttl",v[1],is_expired,{
            process_expired_tuple = compress_tuple,
            args = nil,
            atomic_iteration = true,
            full_scan_time=3600,
            iteration_delay=240,
            full_scan_delay=60
        })
    end
end