[jira] [Updated] (AMBARI-15348) Ambari upgrade/start commands should detect any ambari-server hotfix and fail upgrade/start from proceeding

["Dmytro Sen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-15348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmytro Sen updated AMBARI-15348:
--------------------------------
    Attachment: AMBARI-15348-trunk.patch

> Ambari upgrade/start commands should detect any ambari-server hotfix and fail upgrade/start from proceeding
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-15348
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15348
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-15348-trunk.patch
>
>
> If user copied hotfixed ambari-server.jar to /usr/lib/ambari-server and didn't remove the hotfix, the upgrade will fails with error:
> {code}
> Internal Exception: Exception [EclipseLink-7250] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.ValidationException
> Exception Description: [class org.apache.ambari.server.orm.entities.HostEntity] uses a non-entity [class org.apache.ambari.server.orm.entities.HostVersionEntity] as target entity in the relationship attribute [field hostVersionEntities].
>         at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.createPredeployFailedPersistenceException(EntityManagerSetupImpl.java:1954)
>         at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1945)
>         at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.callPredeploy(JPAInitializer.java:98)
>         at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactoryImpl(PersistenceProvider.java:96)
>         ... 15 more
> Caused by: Exception [EclipseLink-28018] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.EntityManagerSetupException
> Exception Description: Predeployment of PersistenceUnit [ambari-server] failed.
> {code}
> As a workaround, user needs to restore all the database and configuration, remove all the hotfix and run "ambari-server upgrade" again.



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