Hi Folks, I am facing some challenging issue in my cluster and that is related with zookeeper request timeout.
A:- 3 Kafka cluster with zookeeper B:- Zookeeper Veriosn is zookeeper-3.4.6 C:- Java Version java version "1.7.0_111" OpenJDK Runtime Environment (IcedTea 2.6.7) (7u111-2.6.7-0ubuntu0.14.04.3) OpenJDK 64-Bit Server VM (build 24.111-b01, mixed mode) D:- Kafka Version kafka_2.10-0.10.0.1 When i am running the zookeeper and getting timeout in every minutes, please folle the below error. [2016-12-02 09:46:30,869] INFO Client session timed out, have not heard from server in 4002ms for sessionid 0x158b9f7c7200000, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn) [2016-12-02 09:46:30,971] INFO zookeeper state changed (Disconnected) (org.I0Itec.zkclient.ZkClient) [2016-12-02 09:46:31,922] INFO Opening socket connection to server 10.0.2.3/10.0.2.3:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn) [2016-12-02 09:46:31,924] INFO Socket connection established to 10.0.2.3/10.0.2.3:2181, initiating session (org.apache.zookeeper.ClientCnxn) [2016-12-02 09:46:31,926] INFO Session establishment complete on server 10.0.2.3/10.0.2.3:2181, sessionid = 0x158b9f7c7200000, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn) [2016-12-02 09:46:31,926] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient) [2016-12-02 09:50:15,163] INFO [Group Metadata Manager on Broker 2]: Removed 0 expired offsets in 0 milliseconds. (kafka.coordinator.GroupMetadataManager) <http://zookeeper-user.578899.n2.nabble.com/file/n7582817/zookeeper.png> Please help me and resolve this problem. Cheers, Ajeet S -- View this message in context: http://zookeeper-user.578899.n2.nabble.com/zookeeper-discnnected-every-minutes-when-i-am-getting-bulk-data-tp7582817.html Sent from the zookeeper-user mailing list archive at Nabble.com.
