[jira] [Resolved] (SLIDER-1088) Slider client getting UnknownHost exception trying to RPC to AM in different subdomain

["Steve Loughran (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLIDER-1088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved SLIDER-1088.
------------------------------------
       Resolution: Fixed
    Fix Version/s: Slider 0.91

> Slider client getting UnknownHost exception trying to RPC to AM in different subdomain
> --------------------------------------------------------------------------------------
>
>                 Key: SLIDER-1088
>                 URL: https://issues.apache.org/jira/browse/SLIDER-1088
>             Project: Slider
>          Issue Type: Bug
>          Components: appmaster, client
>    Affects Versions: Slider 0.90.2
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>             Fix For: Slider 0.91
>
>
> When you try to issue a call like "slider status" from a domain other than that in which the cluster is, you get to see a stack trace
> {code}
> ERROR main.ServiceLauncher - Exception: Invalid host name: local host is: (unknown); destination host is: "wn1-slider":1024; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
> java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "wn1-slider":1024; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> ...
>  org.apache.slider.server.appmaster.rpc.SliderClusterProtocolProxy.getJSONClusterStatus(SliderClusterProtocolProxy.java:129)
>  at org.apache.slider.client.ipc.SliderClusterOperations.getClusterDescription(SliderClusterOperations.java:143)
>  at org.apache.slider.client.SliderClient.getClusterDescription(SliderClient.java:3342)
> {code}



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