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Posted to dev@ambari.apache.org by "Jonathan Hurley (JIRA)" <ji...@apache.org> on 2016/01/27 15:57:40 UTC

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

Jonathan Hurley created AMBARI-14812:
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             Summary: 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


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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