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https://issues.apache.org/jira/browse/AMBARI-11498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14563711#comment-14563711
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Hudson commented on AMBARI-11498:
---------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #2739 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/2739/])
AMBARI-11498 Perf: Skip calling hostVersionDAO by HostComponentResourceProvider
if host_version isn't requested (dsen) (dsen:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=98586c0ceccb94092b0f3698361ec3ac7b099eb4)
*
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/HostComponentResourceProviderTest.java
*
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/HostComponentResourceProvider.java
* ambari-server/src/main/resources/META-INF/persistence.xml
> Perf: Skip calling hostVersionDAO by HostComponentResourceProvider if
> host_version isn't requested
> --------------------------------------------------------------------------------------------------
>
> Key: AMBARI-11498
> URL: https://issues.apache.org/jira/browse/AMBARI-11498
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Dmytro Sen
> Assignee: Dmytro Sen
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-11498.patch
>
>
> 20% of server resources are spent for execution
> hostVersionDAO.findByHostAndStateCurrent() , added check if host version
> requested, if no - no need to execute DB query.
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