[jira] [Commented] (AMBARI-18345) 'Stack advisor' validation code reports error while trying to access 'yarn.nodemanager.resource.memory-mb' config.

["Swapan Shridhar (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-18345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15474864#comment-15474864 ] 

Swapan Shridhar commented on AMBARI-18345:
------------------------------------------

*Fix:* 
- Moved the ''yarn.nodemanager.resource.memory-mb'' config query code once we have checked the presence of HSI.

> 'Stack advisor' validation code reports error while trying to access 'yarn.nodemanager.resource.memory-mb' config.
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-18345
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18345
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Swapan Shridhar
>            Assignee: Swapan Shridhar
>             Fix For: 2.4.1
>
>         Attachments: AMBARI-18345.patch
>
>
> 'Stack advisor' validation code reports error while trying to access "yarn.nodemanager.resource.memory-mb" config.
> *Reason:* 
> - Fn. 'validateHiveInteractiveSiteConfigurations' tried to query for config 'yarn.nodemanager.resource.memory-mb'. The config may not be passed in services[configurations], depending on which action triggered the validation. 
> - Fn. 'validateHiveInteractiveSiteConfigurations' was broken because it was trying to query config 'yarn.nodemanager.resource.memory-mb', without checking whether HSI is installed or not.



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