Re: Workers constantly restarted due to session timeout

2014-05-23 Thread Derek Dagit
2) Is this expected behavior for Storm to be unable to keep up with heartbeat threads under high CPU or is our theory incorrect? Check your JVM max heap size (-Xmx). If you use too much, the JVM will garbage-collect, and that will stop everything--including the thread whose job it is to do t

RE: Workers constantly restarted due to session timeout

2014-05-29 Thread Michael Dev
se to make our topology more resilient to these restarts? Michael > Date: Fri, 23 May 2014 15:50:50 -0500 > From: der...@yahoo-inc.com > To: user@storm.incubator.apache.org > Subject: Re: Workers constantly restarted due to session timeout > > > 2) Is this expected behavior for

Re: Workers constantly restarted due to session timeout

2014-05-29 Thread Michael Rose
e heartbeats in question? Is it > be a config on the Zookeeper side we can increase to make our topology more > resilient to these restarts? > > Michael > > > Date: Fri, 23 May 2014 15:50:50 -0500 > > From: der...@yahoo-inc.com > > To: user@storm.incubator.apache.o

Re: Workers constantly restarted due to session timeout

2014-05-29 Thread P. Taylor Goetz
..@yahoo-inc.com > > To: user@storm.incubator.apache.org > > Subject: Re: Workers constantly restarted due to session timeout > > > > > 2) Is this expected behavior for Storm to be unable to keep up with > > > heartbeat threads under high CPU or is our theor

Re: Workers constantly restarted due to session timeout

2014-05-29 Thread Derek Dagit
tarts? Michael Date: Fri, 23 May 2014 15:50:50 -0500 From: der...@yahoo-inc.com To: user@storm.incubator.apache.org Subject: Re: Workers constantly restarted due to session timeout 2) Is this expected behavior for Storm to be unable to keep up with heartbeat threads under high CPU or is our t

RE: Workers constantly restarted due to session timeout

2014-05-30 Thread Michael Dev
t: 30 storm.zookeeper.session.timeout: 30 > Date: Thu, 29 May 2014 12:56:19 -0500 > From: der...@yahoo-inc.com > To: user@storm.incubator.apache.org > Subject: Re: Workers constantly restarted due to session timeout > > OK, so GC is probably not the issue. > > >

Re: Workers constantly restarted due to session timeout

2014-05-31 Thread Derek Dagit
: 30 storm.zookeeper.session.timeout: 30 Date: Thu, 29 May 2014 12:56:19 -0500 From: der...@yahoo-inc.com To: user@storm.incubator.apache.org Subject: Re: Workers constantly restarted due to session timeout OK, so GC is probably not the issue. Specifically, this is a connection timeout to ZK fr

RE: Workers constantly restarted due to session timeout

2014-06-03 Thread Michael Dev
zookeeper 3.4.5 installed. I see Storm uses zookeeper-3.3.3 as its client. Should we downgrade our installation? > Date: Sat, 31 May 2014 13:50:57 -0500 > From: der...@yahoo-inc.com > To: user@storm.incubator.apache.org > Subject: Re: Workers constantly restarted due to sessio

Re: Workers constantly restarted due to session timeout

2014-06-03 Thread Derek Dagit
We have zookeeper 3.4.5 installed. I see Storm uses zookeeper-3.3.3 as its client. Should we downgrade our installation? Date: Sat, 31 May 2014 13:50:57 -0500 From: der...@yahoo-inc.com To: user@storm.incubator.apache.org Subject: Re: Workers constantly restarted due to session timeout Are you cert

RE: Workers constantly restarted due to session timeout

2014-06-05 Thread Michael Dev
0500 > From: der...@yahoo-inc.com > To: user@storm.incubator.apache.org > Subject: Re: Workers constantly restarted due to session timeout > > > 1) Is it appropriate to run Zookeeper in parallel on the same node with the > > storm services? > > I recommend separate