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https://issues.apache.org/jira/browse/SLIDER-158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14125385#comment-14125385
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Steve Loughran commented on SLIDER-158:
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This looks good; I'd add a client-side check that verifies if {{Shell.WINDOWS}}
holds then {{Shell.getWinUtilsPath}} returns a valid EXE (the check you need is
{{SliderUtils.validateSliderClientEnvironment()}}
This is part of the normal startup now if the action says it requires the core
hadoop services. The diagnostics action could just say it needs it, or it could
do it later ... as part of a general client-side system report. The latter is
probably better as it will help debug why the exe isn't valid
> add a "slider diagnostics" command
> ----------------------------------
>
> Key: SLIDER-158
> URL: https://issues.apache.org/jira/browse/SLIDER-158
> Project: Slider
> Issue Type: New Feature
> Components: client
> Affects Versions: Slider 0.30
> Reporter: Steve Loughran
> Assignee: thomas liu
>
> Tech preview users are having problems, and it is very hard for us to
> diagnose what is going on.
> I propose a {{slider diagnostics}} command to print out the client-side
> state, look at HDFS and see what's up there
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