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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/44567/
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Review request for Ambari, Jonathan Hurley, Sumit Gupta, and Tom Beerbower.


Bugs: AMBARI-15348
    https://issues.apache.org/jira/browse/AMBARI-15348


Repository: ambari


Description
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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.


Diffs
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  ambari-server/pom.xml 45e2bdd 
  ambari-server/src/main/package/deb/control/preinst f640adb 
  ambari-server/src/main/package/rpm/preinstall.sh 313a169 
  ambari-server/src/main/python/ambari_server/serverClassPath.py d3ade3e 
  ambari-server/src/test/python/TestServerClassPath.py e6c5ca8 

Diff: https://reviews.apache.org/r/44567/diff/


Testing
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Unit test passed
-----------------------------------------------------------------------
Ran 277 tests in 9.077s

OK
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Total run:939
Total errors:0
Total failures:0
OK


Thanks,

Dmytro Sen

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