Hystrix fuse mechanism leading to false positive error request timeout

Process questions are as follows:

(1) the front end request to the server 1000 to insert data HBase;

(2) passes the request was routed to the gateway Zuul HBaseService, HBaseService insert operation;

Time (3) inserts need Zuul exceeds a threshold value set, determining HBaseService Zuul services offline, an error message and returns the request timed out distal end;

(4) inserting operation is performed properly;