[jira] [Updated] (AMBARI-14812) Alerts API Does Not Honor JPA Sorting

["Jonathan Hurley (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-14812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Hurley updated AMBARI-14812:
-------------------------------------
    Attachment: AMBARI-14812.patch

> Alerts API Does Not Honor JPA Sorting
> -------------------------------------
>
>                 Key: AMBARI-14812
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14812
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-14812.patch
>
>
> Sorted API requests to the alerts endpoint results in data which is not sorted at all. Consider this query:
> http://localhost:8080/api/v1/clusters/c1/alerts?fields=Alert/latest_timestamp&sortBy=Alert/latest_timestamp
> The data is returned out of order. This is because the JPA sort is being placed into a {{HashSet}} instead of a {{LinkedHashSet}}.



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