[jira] [Created] (AMBARI-11520) Alert Provider Does Not Return Results Paginated From An Offset

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

Jonathan Hurley created AMBARI-11520:
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             Summary: Alert Provider Does Not Return Results Paginated From An Offset
                 Key: AMBARI-11520
                 URL: https://issues.apache.org/jira/browse/AMBARI-11520
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.0.0
            Reporter: Jonathan Hurley
            Assignee: Jonathan Hurley
            Priority: Critical
             Fix For: 2.1.0


When requesting the current alerts for a cluster, the following URL returns no results even if there are alerts which would match the pagination criteria:

{{api/v1/clusters/c1/alerts?fields=*&Alert/state.in(CRITICAL,WARNING)&Alert/maintenance_state.in(OFF)&from=10&page_size=10}}

However, the following URL does return alerts:

{{api/v1/clusters/c1/alerts?fields=*&Alert/state.in(CRITICAL,WARNING)&Alert/maintenance_state.in(OFF)&page_size=10}}

The backend DAO is correctly processing the predicate into a JPA predicate, however the result set is being trimmed in memory before being returned from the query.




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