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https://issues.apache.org/jira/browse/AMBARI-25879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
caijialiang resolved AMBARI-25879.
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Resolution: Invalid
> Ambari server hang when test kerberos clients
> ---------------------------------------------
>
> Key: AMBARI-25879
> URL: https://issues.apache.org/jira/browse/AMBARI-25879
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.8.0
> Reporter: caijialiang
> Priority: Major
> Attachments: ambari_hang.png
>
>
> ambari server hang when test kerberos clients!
> after restart the ambari server,it showed test failed .
> i just click test client again , it test passed.
> so all kerberos are right ,something wrong in ambari server.
> !ambari_hang.png!
> these are some log in ambari server
>
> 2023-03-01 12:13:46,408 ERROR [agent-command-publisher-2]
> AgentCommandsPublisher:115 - Exception on sendAgentCommand
> java.lang.NumberFormatException: null
> at java.lang.Long.parseLong(Long.java:552)
> at java.lang.Long.valueOf(Long.java:803)
> at
> org.apache.ambari.server.events.publishers.AgentCommandsPublisher.lambda$null$0(AgentCommandsPublisher.java:110)
> at
> java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
> at
> com.google.common.collect.CollectSpliterators$1.lambda$forEachRemaining$1(CollectSpliterators.java:116)
> at
> java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
> at
> com.google.common.collect.CollectSpliterators$1.forEachRemaining(CollectSpliterators.java:116)
> at
> com.google.common.collect.CollectSpliterators$1FlatMapSpliterator.lambda$forEachRemaining$1(CollectSpliterators.java:247)
> at
> java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1696)
> at
> com.google.common.collect.CollectSpliterators$1FlatMapSpliterator.forEachRemaining(CollectSpliterators.java:247)
> at
> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
> at
> java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291)
> at
> java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
> at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
> at
> java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
> at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
> at
> java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
>
>
> 2023-03-01 12:13:59,599 INFO [ambari-client-thread-27] RoleGraph:175 -
> Detecting cycle graphs
> 2023-03-01 12:13:59,600 INFO [ambari-client-thread-27] RoleGraph:176 - Graph:
> (KERBEROS_CLIENT, CUSTOM_COMMAND, 0)
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