问题
The error i had when submit a topology
java.net.ConnectException: Connection refused
at backtype.storm.utils.NimbusClient.<init>(NimbusClient.java:36)
at backtype.storm.utils.NimbusClient.getConfiguredClient(NimbusClient.java:17)
This what i got in nimbus log file
2015-09-22 04:19:58 ClientCnxn [INFO] Socket connection established to
localhost/127.0.0.1:2181, initiating session
2015-09-22 04:20:13 ConnectionState [ERROR] Connection timed out
org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss
at com.netflix.curator.ConnectionState.getZooKeeper(ConnectionState.java:72)
at com.netflix.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:74)
and here my storm.yaml file
storm.zookeeper.servers:
- "127.0.0.1"
nimbus.host: "127.0.0.1"
storm.local.dir: /tmp/storm
drpc.servers:
- "127.0.0.1"
- "server2"
is there anything else ??! what's wrong i have here ?
回答1:
The problem was in the size of nimbus it should be greater as possible
like
nimbus.thrift.max_buffer_size: 20480000
来源：https://stackoverflow.com/questions/32729542/error-when-submit-topology-in-nimbus