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  • Storm InvalidTopologyException: null

    异常信息:

    backtype.storm.generated.InvalidTopologyException: null
        at backtype.storm.daemon.common$validate_structure_BANG_.invoke(common.clj:151) ~[storm-core-0.9.0.1.jar:na]
        at backtype.storm.daemon.common$system_topology_BANG_.invoke(common.clj:287) ~[storm-core-0.9.0.1.jar:na]
        at backtype.storm.daemon.nimbus$fn__5528$exec_fn__1229__auto__$reify__5541.submitTopologyWithOpts(nimbus.clj:932) ~[storm-core-0.9.0.1.jar:na]
        at backtype.storm.daemon.nimbus$fn__5528$exec_fn__1229__auto__$reify__5541.submitTopology(nimbus.clj:950) ~[storm-core-0.9.0.1.jar:na]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_65]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_65]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_65]
        at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_65]
        at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) ~[clojure-1.4.0.jar:na]
        at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) ~[clojure-1.4.0.jar:na]
        at backtype.storm.testing$submit_local_topology.invoke(testing.clj:236) ~[storm-core-0.9.0.1.jar:na]
        at backtype.storm.LocalCluster$_submitTopology.invoke(LocalCluster.clj:19) ~[storm-core-0.9.0.1.jar:na]
        at backtype.storm.LocalCluster.submitTopology(Unknown Source) ~[storm-core-0.9.0.1.jar:na]
        at storm.starter.ApacheAccessLogTopology.main(ApacheAccessLogTopology.java:68) ~[classes/:na]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_65]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_65]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_65]
        at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_65]
        at com.......

    原因:

    在Bolt中的declareOutputFields中的declareStream与execute中的collector.emit指定的名称不一致,

    导致出现问题。

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  • 原文地址:https://www.cnblogs.com/stono/p/4596737.html
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