Reply To: Service stopped automatically

Same problem.

It keeps on happening almost every day.

ACCUMULO LOGS:

[zookeeper.ZooReader] WARN : Saw (possibly) transient exception communicating with ZooKeeper
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /accumulo/576b857d-43d1-4d4d-a8c8-f3ad2a644a1b/recovery
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1472)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1500)
at org.apache.accumulo.fate.zookeeper.ZooReader.getChildren(ZooReader.java:151)
at org.apache.accumulo.server.zookeeper.DistributedWorkQueue$3.run(DistributedWorkQueue.java:210)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

STORM LOGS:
o.a.t.s.AbstractNonblockingServer$FrameBuffer [ERROR] Unexpected throwable while invoking!
java.lang.RuntimeException: org.apache.storm.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /supervisors

Hope someone would tell us if there is a setting to avoid such issue!!!

Regards,

Massimiliano