[jira] [Updated] (AMBARI-862) API query against /clusters doesn't return any data

["John Speidel (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Speidel updated AMBARI-862:
--------------------------------

    Attachment: AMBARI-862.patch
    
> API query against /clusters doesn't return any data
> ---------------------------------------------------
>
>                 Key: AMBARI-862
>                 URL: https://issues.apache.org/jira/browse/AMBARI-862
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: John Speidel
>            Assignee: John Speidel
>         Attachments: AMBARI-862.patch
>
>
> Queries against /clusters don't return any data even if they should.
> This is a result of how the query predicate is built.  Because clusters doesn't have a parent, the internal query is null.  When the user predicate is combined with the internal predicate, we weren't checking to see if the internal predicate is null.  This resulted in an AND predicate with the user predicate and a null predicate.
> This bug only affects /clusters queries as it is the only top level resource at this time.

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