with Expected Concurrency
* Number of simultaneous threads expected to access the filter concurrently. The default is 16 threads. It is better to overestimate as the cost of more segments is very small and penalty for contention is high. This number is not performance critical, any number over the actual number of threads and within an order of magnitude will work. THIS NUMBER MUST BE A POWER OF 2
Return
The builder interface
Parameters
expected Concurrency
expected number of threads accessing the filter concurrently.