apache/incubator-storm — pull request #33 by xiaokang (2014-02-16 15:19:30+00:00)
Title: STORM-63 remove timeout drpc request from its function's request queue

It's for jira issue https://issues.apache.org/jira/browse/STORM-63. It prevent a timed-out drpc request wasting drpc server memory and spout/bolt computing resource.