Details
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Improvement
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Status: Resolved
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Critical
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Resolution: Fixed
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2.0.0
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None
Description
If user copied hotfixed ambari-server.jar to /usr/lib/ambari-server and didn't remove the hotfix, the upgrade will fails with error:
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.
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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