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https://issues.apache.org/jira/browse/AMBARI-14452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15073348#comment-15073348
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Hudson commented on AMBARI-14452:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #4102 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/4102/])
AMBARI-14452: It should be possible to delete service components if all
(jluniya:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=b328f6dbe3ed94df662858962aad37b4e889bcd9])
*
ambari-server/src/main/java/org/apache/ambari/server/controller/ServiceComponentRequest.java
*
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ComponentResourceProviderTest.java
*
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ComponentResourceProvider.java
> It should be possible to delete service components if all related host
> components are stopped
> ---------------------------------------------------------------------------------------------
>
> Key: AMBARI-14452
> URL: https://issues.apache.org/jira/browse/AMBARI-14452
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.0
> Reporter: Ajit Kumar
> Assignee: Ajit Kumar
> Fix For: 2.4.0
>
> Attachments: AMBARI-14452.patch
>
>
> It should be possible to delete a Service Component regardless of its state
> when all member host components are in DELETE friendly state (non-started).
> This is what happens today with
> - HDFS Secondary namenode deployed on c6402.ambari.apache.org
> - Host component SECONDARY_NAMENODE in INSTALLED state
> {code}
> curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE
> http://c6401.ambari.apache.org:8080/api/v1/clusters/test/services/HDFS/components/SECONDARY_NAMENODE
> { "status" : 500, "message" :
> "org.apache.ambari.server.controller.spi.SystemException: An internal system
> exception occurred: Could not delete service component from cluster. To
> remove service component, it must be in
> DISABLED/INIT/INSTALLED/INSTALL_FAILED/UNKNOWN/UNINSTALLED/INSTALLING state.,
> clusterName=test, serviceName=HDFS, componentName=SECONDARY_NAMENODE, current
> state=STARTED."
> {code}
> Direct delete of the host component succeeds.
> {code}
> curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE delete
> http://c6401.ambari.apache.org:8080/api/v1/clusters/test/hosts/c6402.ambari.apache.org/host_components/SECONDARY_NAMENODE
> {code}
> Even then the delete of the service component still fails. Ideally very
> first call to delete service component should have succeeded.
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