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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-10052) Current Alerts Requests Should Honor Predicate Values For Performance On Large Cluster
Date Fri, 13 Mar 2015 14:33:38 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-10052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360417#comment-14360417
] 

Hudson commented on AMBARI-10052:
---------------------------------

ABORTED: Integrated in Ambari-branch-2.0.0 #67 (See [https://builds.apache.org/job/Ambari-branch-2.0.0/67/])
AMBARI-10052 - Current Alerts Requests Should Honor Predicate Values For Performance On Large
Cluster (jonathanhurley) (jhurley: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=009d02bbd4f7d02e58a25814853a58023ab556b4)
* ambari-server/src/test/java/org/apache/ambari/server/controller/internal/AlertResourceProviderTest.java
* ambari-server/src/test/java/org/apache/ambari/server/orm/dao/AlertsDAOTest.java
* ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AlertResourceProvider.java
* ambari-server/src/main/java/org/apache/ambari/server/orm/entities/AlertCurrentEntity.java
* ambari-server/src/main/java/org/apache/ambari/server/orm/dao/AlertsDAO.java
* ambari-server/src/main/java/org/apache/ambari/server/controller/AlertCurrentRequest.java
* ambari-server/src/main/java/org/apache/ambari/server/orm/entities/AlertCurrentEntity_.java


> Current Alerts Requests Should Honor Predicate Values For Performance On Large Cluster
> --------------------------------------------------------------------------------------
>
>                 Key: AMBARI-10052
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10052
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> When making a request for current alerts, if you want to restrict by an ID, such as the
definition ID, it queries against all entities in the table:
> {{api/v1/clusters/perf400/alerts?fields=*&Alert/definition_id=9}}
> This can cause performance issues in large clusters. We should be using a JPA predicate
here.



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