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https://issues.apache.org/jira/browse/AMBARI-17026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitry Lysnichenko updated AMBARI-17026:
----------------------------------------
Component/s: ambari-server
> NPE during EU at Update Target Stack step
> -----------------------------------------
>
> Key: AMBARI-17026
> URL: https://issues.apache.org/jira/browse/AMBARI-17026
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Reporter: Dmitry Lysnichenko
> Assignee: Dmitry Lysnichenko
> Attachments: AMBARI-17026.patch
>
>
> *Steps*
> # Deploy HDP-2.4.2.0 with Ambari 2.4.0.0-630
> # Start EU to 2.5.0.0-639
> *Result*
> NPE at "Update Target Stack"
> {code}
> java.lang.NullPointerException
> at
> org.apache.ambari.server.controller.internal.UpgradeResourceProvider.applyStackAndProcessConfigurations(UpgradeResourceProvider.java:1114)
> at
> org.apache.ambari.server.serveraction.upgrades.UpdateDesiredStackAction.updateDesiredStack(UpdateDesiredStackAction.java:180)
> at
> org.apache.ambari.server.serveraction.upgrades.UpdateDesiredStackAction.execute(UpdateDesiredStackAction.java:121)
> at
> org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:555)
> at
> org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:492)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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