Might be an issue in LocalCluster. I have no other ideas. You might also ask at the dev-list... Or setup a "real" cluster on you local machine.
Sorry that I can't help further. -Matthias On 08/27/2015 11:44 AM, Lina FAHED wrote: > i tried previously to set the ZK connection and the session time out to > more than 30mn (via storm.yaml). But within less than 1mn, i have the > following exception > > 45431 [main-SendThread(localhost:2000)] INFO > org.apache.storm.zookeeper.ClientCnxn - *Client session timed out*, have > not heard from server in 27264ms for sessionid 0x14f6956c7ba0003, > closing socket connection and attempting reconnect > 45438 [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2000] WARN > org.apache.storm.zookeeper.server.NIOServerCnxn - caught end of stream > exception > org.apache.storm.zookeeper.server.ServerCnxn$EndOfStreamException: > Unable to read additional data from client sessionid 0x14f6956c7ba0005, > likely client has closed socket > > i noticed (in the log) that the ZK session timeout cannot be changed : i > have the following : > org.apache.storm.zookeeper.server.ZooKeeperServer - Created server with > *tickTime 2000* minSessionTimeout 4000 maxSessionTimeout 40000 > > so maybe the Client session is timed out because of the ZK « small » > tickTime. I have a doubt that the changes i made are not really > considered by storm. > > Thanks, > > Lina > >> Le 27 août 2015 à 10:53, Matthias J. Sax >> <[email protected] <mailto:[email protected]>> >> a écrit : >> >> You could try to increase the session and/or connection timeout within >> Storm: >> >> Config.STORM_ZOOKEEPER_CONNECTION_TIMEOUT >> Config.STORM_ZOOKEEPER_SESSION_TIMEOUT >> >> -Matthias >> >> On 08/27/2015 10:47 AM, Lina FAHED wrote: >>> i’m using a local mode of Storm, so the Zookeeper in embedded in the >>> Storm release i installed, >>> i didn’t found a path for ZK in order to change its configurations. >>> >>> do you think that it would be better to turn on a cluster mode ? >>> >>> thanks >>> >>> Lina >>> >>>> Le 27 août 2015 à 10:31, Matthias J. Sax >>>> <[email protected] >>>> <mailto:[email protected]>> a écrit : >>>> >>>> What do you mean by "embedded in the Storm version"? Zookeeper must be >>>> installed on your cluster manually: >>>> https://storm.apache.org/documentation/Setting-up-a-Storm-cluster.html >>>> >>>> Depending on your ZK installation directory, the config file might be in >>>> a different directory of course. >>>> >>>> -Matthias >>>> >>>> On 08/27/2015 10:28 AM, Lina FAHED wrote: >>>>> Hi, >>>>> >>>>> as the Zookeeper is embedded in the Storm version, so, i didn’t >>>>> found the zookeeper in /opt/ >>>>> so, how to access it ? >>>>> >>>>> Thanks, >>>>> >>>>> Lina >>>>>> Le 27 août 2015 à 10:19, Matthias J. Sax >>>>>> <[email protected]> a écrit : >>>>>> >>>>>> Hi, >>>>>> this is a Zookeeper setting (and not a Storm parameter). You need to >>>>>> update ZK config. For example, /opt/zookeeper/conf/zoo.cfg >>>>>> >>>>>> -Matthias >>>>>> >>>>>> On 08/26/2015 04:38 PM, Lina FAHED wrote: >>>>>>> Hello, >>>>>>> >>>>>>> i’m new in Apache Storm, i have a problem that the Zookeeper tick >>>>>>> time is very small for the treatment i need, so the session is >>>>>>> terminated early. >>>>>>> >>>>>>> I’m using a pre-built version, so how could i increase the tick >>>>>>> time for Zookeeper, as it’s not possible to set it in the >>>>>>> storm.yaml ? >>>>>>> >>>>>>> Please, i need help. Thanks in advance. >>>>>>> >>>>>>> Regards. >>>>>>> >>>>>> >>>>> >>>>> >>>> >>> >>> >> >
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