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Posted to dev@storm.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/03/31 22:46:25 UTC
[jira] [Commented] (STORM-1672) Stats not get class cast exception
[ https://issues.apache.org/jira/browse/STORM-1672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15220642#comment-15220642 ]
ASF GitHub Bot commented on STORM-1672:
---------------------------------------
GitHub user revans2 opened a pull request:
https://github.com/apache/storm/pull/1286
STORM-1672: Stats getting class cast exception
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/revans2/incubator-storm STORM-1672
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1286.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1286
----
commit 6763f71b3e4f1d8e5b8f1f05b61f622db0969642
Author: Robert (Bobby) Evans <ev...@yahoo-inc.com>
Date: 2016-03-31T20:45:06Z
STORM-1672: Stats getting class cast exception
----
> 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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