My redis server does not delete keys when the time-to-live reaches 0.
Here is a sample code:
redis-cli
>SET mykey "ismykey"
>EXPIRE mykey 20
#check TTL
>TTL mykey
>(integer) 17
> ...
>TTL mykey
>(integer) -1
#mykey chould have expired:
>EXISTS mykey
>(integer) 1
>#oh still there, check its value
>GET mykey
>"ismykey"
If i check the info return by redis, it says 0 keys were expired.
Any idea?
thanks.