"hyper start --interactive --attach" with big data flow

[YaoZengzeng]

First create a container as slave agent "hyper create --interactive ubuntu java -jar slave.jar". Then start it with cmd "hyper start --interactive --attach ContainerID" After that master may put much data to slave container to set connection with it.And slave will also convey data back to master. Now the problem is the master seems to keep waiting for the data from slave. So I guess may be it is a bug of hyper cli?If under big data flow, the input and output stream between hyper cli and container will not work?