storm-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Harsha <st...@harsha.io>
Subject Re: worker disconnecting with ZK for long running bolt
Date Tue, 17 Feb 2015 14:28:00 GMT


You might be loosing zookeeper connection. Try increasing these two
values storm.zookeeper.session.timeout: 20000
storm.zookeeper.connection.timeout: 15000


On Tue, Feb 17, 2015, at 06:03 AM, Tousif wrote:
> Hello, I have a bolt which uses a pool of large objects. When pool
> reinitialises(once in 4 hours) bolt waits for few seconds and
> disconnects with zookeper. I have specified following properties in
> yaml but still worker dies. supervisor.worker.start.timeout.secs 300
supervisor.worker.timeout.secs 60
>
> Here are the logs:
>
> 2015-02-17 04:35:01 o.a.z.ClientCnxn [INFO] Client session timed out,
> have not heard from server in 15906ms for sessionid 0x14b9200ea400009,
> closing socket connection and attempting reconnect 2015-02-17 04:35:01
> o.a.c.f.s.ConnectionStateManager [INFO] State change: SUSPENDED
> 2015-02-17 04:35:01 o.a.c.f.s.ConnectionStateManager [WARN] There are
> no ConnectionStateListeners registered. 2015-02-17 04:35:01
> b.s.cluster [WARN] Received event :disconnected::none: with
> disconnected Zookeeper. 2015-02-17 04:35:02 o.a.z.ClientCnxn [INFO]
> Opening socket connection to server
> realtimeanalytics.novalocal/10.0.0.11:2181. Will not attempt to
> authenticate using SASL (Unable to locate a login configuration)
> 2015-02-17 04:35:02 o.a.z.ClientCnxn [INFO] Socket connection
> established to realtimeanalytics.novalocal/10.0.0.11:2181, initiating
> session 2015-02-17 04:35:02 o.a.z.ClientCnxn [INFO] Session
> establishment complete on server
> realtimeanalytics.novalocal/10.0.0.11:2181, sessionid =
> 0x14b9200ea400009, negotiated timeout = 20000 2015-02-17 04:35:02
> o.a.c.f.s.ConnectionStateManager [INFO] State change: RECONNECTED
> 2015-02-17 04:35:02 o.a.c.f.s.ConnectionStateManager [WARN] There are
> no ConnectionStateListeners registered. 2015-02-17 04:35:33
> o.a.z.ClientCnxn [INFO] Client session timed out, have not heard from
> server in 13499ms for sessionid 0x14b9200ea400009, closing socket
> connection and attempting reconnect 2015-02-17 04:35:34
> o.a.c.f.s.ConnectionStateManager [INFO] State change: SUSPENDED
> 2015-02-17 04:35:34 b.s.cluster [WARN] Received event
> :disconnected::none: with disconnected Zookeeper. 2015-02-17 04:35:34
> o.a.c.f.s.ConnectionStateManager [WARN] There are no
> ConnectionStateListeners registered.
>
>
>
> --
>
>
> Regards Tousif Khazi
>


Mime
View raw message