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Posted to dev@ambari.apache.org by "bhuvnesh chaudhary (JIRA)" <ji...@apache.org> on 2015/10/19 23:39:27 UTC

[jira] [Assigned] (AMBARI-13479) Handle derivation of hawq's yarn related parameters where yarn is not configured

     [ https://issues.apache.org/jira/browse/AMBARI-13479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

bhuvnesh chaudhary reassigned AMBARI-13479:
-------------------------------------------

    Assignee: bhuvnesh chaudhary

> Handle derivation of hawq's yarn related parameters where yarn is not configured
> --------------------------------------------------------------------------------
>
>                 Key: AMBARI-13479
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13479
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: trunk
>            Reporter: bhuvnesh chaudhary
>            Assignee: bhuvnesh chaudhary
>
> In the current implementation, the value of masterComponentHostsInDB.findProperty('component', 'RESOURCEMANAGER').hostName is calculated irrespective if Yarn is configured or not. In cases, where Yarn resourcemanager is not configured, masterComponentHostsInDB.findProperty('component', 'RESOURCEMANAGER') will result in undefined and will eventually error out while trying to get the value of hostName.



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