Brian Fleming created STORM-908:
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Summary: AWS workers can't communicate due to Netty-Client
hostname resolution
Key: STORM-908
URL: https://issues.apache.org/jira/browse/STORM-908
Project: Apache Storm
Issue Type: Bug
Affects Versions: 0.9.4
Reporter: Brian Fleming
Priority: Minor
Observed that there is some kind of problem blocking communication between
workers. I think manually editing the /etc/hosts file is a workaround.
015-06-24T16:34:21.635+0000 b.s.m.n.Client [INFO] connection established to
Netty-Client-ip-10-9-255-123.us-west-2.compute.internal/10.9.255.123:6714
2015-06-24T16:34:21.636+0000 b.s.m.n.Client [INFO] connection established to
Netty-Client-ip-10-9-255-123.us-west-2.compute.internal/10.9.255.123:6712
2015-06-24T16:34:21.958+0000 b.s.d.executor [INFO] Loading executor
$spoutcoord-spout6:[9 9]
2015-06-24T16:34:21.975+0000 b.s.d.worker [ERROR] Error on initialization of
server mk-worker
java.lang.NoClassDefFoundError: kafka/serializer/Decoder
at java.lang.Class.getDeclaredFields0(Native Method) ~[na:1.7.0_80]
at java.lang.Class.privateGetDeclaredFields(Class.java:2509)
~[na:1.7.0_80]
at java.lang.Class.getDeclaredField(Class.java:1959) ~[na:1.7.0_80]
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