I am looking at the legacy code and see the call to the MemcachedClient
public boolean set(final String key, final int exp, final Object value)
throws TimeoutException, InterruptedException, MemcachedException;
exp (expiration time) is set as 0 but in the comments I see that it results in 30 days expiration time. According to memcached entry expiration set to 0 that means no expiration at all. What expiration time can I expect?