Hello,
I am currently getting a "Connection refused" exception when the supervisor
attempts to download the topology from Nimbus. I have checked that the Thrift
port is open and accessible on Nimbus from the node where the Supervisor is
running.
Are there any suggestions on how to diagnose this?Are there other ports to be
concerned with than 6627?
java.lang.RuntimeException: org.apache.thrift7.transport.TTransportException:
java.net.ConnectException: Connection refused
at
backtype.storm.utils.NimbusClient.getConfiguredClient(NimbusClient.java:21)
~[storm-core-10.0.0.jar:na]
at backtype.storm.utils.Utils.downloadFromMaster(Utils.java:226)
~[storm-core-10.0.0.jar:na]
...
Thanks,
Jason
