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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19866) Scale requests are failing after removing services from original components of a hostgroup
Date Wed, 08 Feb 2017 20:35:41 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15858504#comment-15858504
] 

Hadoop QA commented on AMBARI-19866:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12851726/AMBARI-19866.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/10469//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/10469//console

This message is automatically generated.

> Scale requests are failing after removing services from original components of a hostgroup
> ------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-19866
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19866
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Sandor Magyari
>            Assignee: Sandor Magyari
>            Priority: Critical
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-19866.patch
>
>
> In case of BP based deployments, if after successful deployment some services are removed
from cluster, a new Scale / Auto Scale request will fail to create resources, since hostgroup
will contain components of a service already removed:
> {code}
> org.apache.ambari.server.AmbariException: The service[AMBARI_INFRA] associated with the
component[INFRA_SOLR] doesn't exist for the cluster[adl-prod]
> 	at org.apache.ambari.server.topology.AmbariContext.createAmbariHostResources(AmbariContext.java:292)
> 	at org.apache.ambari.server.topology.HostRequest$PersistHostResourcesTask.run(HostRequest.java:463)
> 	at 
> {code}



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