The totalTimeout is tracked on the client and sent to the server along with the command in the wire protocol. The client will most likely timeout first, but the server also has the capability to timeout the command.
If totalTimeout is not zero and totalTimeout is reached before the command completes, the command will abort with AerospikeException.Timeout.
If totalTimeout is zero, there will be no total time limit.
Default for scan/query: 0 (no time limit)
Default for all other commands: 1000ms
public int totalTimeout