I guess -1 is the task id of SystemBolt. The other question may need others to answer……
2014-04-20 4:16 GMT+08:00 Jun Ma <[email protected]>: > Hello everyone, > > I got such an output from the worker's log file: > > 2014-04-19 21:15:27 b.s.d.supervisor [DEBUG] Worker > 4986301b-55e7-4083-9d38-f931174bc7d3 is :valid: > #backtype.storm.daemon.common.WorkerHeartbeat{:time-secs 1397934924, > :storm-id "inSight-1-1397857615", :executors #{[10 10] [-1 -1] [39 40]}, > :port 6706} at supervisor time-secs 1397934927 > > What does [-1 -1] in this line mean? Another question is, how do I know > whether a task is died or not? > > many thanks. > > Jun
