Hi, guys
My ShellBolt died.
2016-03-15T14:02:03.028+0800 b.s.t.ShellBolt [ERROR] Halting process:
ShellBolt died.
java.lang.RuntimeException: subprocess heartbeat timeout
at
backtype.storm.task.ShellBolt$BoltHeartbeatTimerTask.run(ShellBolt.java:305)
[storm-core-0.9.6.jar:0.9.6]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_31]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
[na:1.8.0_31]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_31]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[na:1.8.0_31]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_31]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_31]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_31]
Why did it happen? CPU too busy? I cannot find any more clue.
--
gzc
