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https://issues.apache.org/jira/browse/AMBARI-24683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmytro Grinenko resolved AMBARI-24683.
--------------------------------------
    Resolution: Won't Fix

> Cannot run HDFS service check without HDFS_CLIENT
> -------------------------------------------------
>
>                 Key: AMBARI-24683
>                 URL: https://issues.apache.org/jira/browse/AMBARI-24683
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.5.2
>            Reporter: Attila Doroszlai
>            Assignee: Dmytro Grinenko
>            Priority: Major
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> HDFS service check cannot be run if no host in the cluster has HDFS_CLIENT.  
> The operation is not even created due to the following exception:
> {noformat}
> org.apache.ambari.server.controller.spi.SystemException: An internal system 
> exception occurred: No hosts found for service: HDFS, component: HDFS_CLIENT 
> in cluster: TEST
>         at 
> org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:287)
>         at 
> org.apache.ambari.server.controller.internal.RequestResourceProvider.createResources(RequestResourceProvider.java:193)
>         at 
> org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:298)
> ...
> Caused by: org.apache.ambari.server.AmbariException: No hosts found for 
> service: HDFS, component: HDFS_CLIENT in cluster: TEST
>         at 
> org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelper.findHostAndAddServiceCheckAction(AmbariCustomCommandExecutionHelper.java:540)
>         at 
> org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelper.addExecutionCommandsToStage(AmbariCustomCommandExecutionHelper.java:1109)
>         at 
> org.apache.ambari.server.controller.AmbariManagementControllerImpl.createAction(AmbariManagementControllerImpl.java:4252)
> {noformat}



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