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https://issues.apache.org/jira/browse/AMBARI-14566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15086507#comment-15086507
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Hudson commented on AMBARI-14566:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #4134 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/4134/])
AMBARI-14566. Blueprint config processor should not expect only one
(rnettleton:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=b73623f6a84e73562fe692309a08ac66b5f5b870])
*
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessorTest.java
*
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessor.java
> Blueprint config processor should not expect only one instance of ATS/AMS/JHS
> -----------------------------------------------------------------------------
>
> Key: AMBARI-14566
> URL: https://issues.apache.org/jira/browse/AMBARI-14566
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.1
> Reporter: Sandor Magyari
> Assignee: Sandor Magyari
> Priority: Blocker
> Fix For: 2.2.1
>
> Attachments: AMBARI-14566.patch
>
>
> Some deployments can deploy two instances of ATS/AMS/JHS. However, there is
> code in Blueprint config processing which assumes only one host for these
> component type and thus tries to compute URLS using the
> SingleHostTopologyUpdater resulting in the following error:
> java.lang.IllegalArgumentException: Unable to update configuration property
> 'yarn.timeline-service.webapp.https.address' with topology information.
> Component 'APP_TIMELINE_SERVER' is mapped to an invalid number of hosts '2'.
> SingleHostTopologyUpdater should not update the original value of
> properties if they already have a value, in case of having multiple instances
> of HISTORYSERVER and APP_TIMELINE_SERVER components.
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