Robert Joseph Evans created STORM-1672:
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Summary: Stats not get class cast exception
Key: STORM-1672
URL: https://issues.apache.org/jira/browse/STORM-1672
Project: Apache Storm
Issue Type: Bug
Components: storm-core
Affects Versions: 2.0.0
Reporter: Robert Joseph Evans
Assignee: Robert Joseph Evans
Priority: Critical
Component page in UI
{code}
2016-03-31 14:21:44.576 o.a.s.t.s.AbstractNonblockingServer$FrameBuffer [ERROR]
Unexpected throwable while invoking!
java.lang.ClassCastException: java.lang.Long cannot be cast to java.util.Map
at
org.apache.storm.stats.StatsUtil.filterSysStreams(StatsUtil.java:1696)
at
org.apache.storm.stats.StatsUtil.aggPreMergeCompPageBolt(StatsUtil.java:240)
at
org.apache.storm.stats.StatsUtil.aggCompExecStats(StatsUtil.java:1130)
at
org.apache.storm.stats.StatsUtil.aggregateCompStats(StatsUtil.java:1108)
at
org.apache.storm.stats.StatsUtil.aggCompExecsStats(StatsUtil.java:1236)
at
org.apache.storm.daemon.nimbus$fn__3490$exec_fn__789__auto__$reify__3519.getComponentPageInfo(nimbus.clj:2130)
at
org.apache.storm.generated.Nimbus$Processor$getComponentPageInfo.getResult(Nimbus.java:3826)
at
org.apache.storm.generated.Nimbus$Processor$getComponentPageInfo.getResult(Nimbus.java:3810)
at
org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:39)
at
org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at
org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:158)
at
org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518)
at org.apache.storm.thrift.server.Invocation.run(Invocation.java:18)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:744)
{code}
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