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https://issues.apache.org/jira/browse/AMBARI-14637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15163660#comment-15163660
]
Hudson commented on AMBARI-14637:
---------------------------------
ABORTED: Integrated in Ambari-trunk-Commit #4382 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/4382/])
AMBARI-14637 - Downgrade failed with error Failed to merge entity during
(ncole:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=e86e44e8d0391e0f9cc63fec80c7332dfac4cd1b])
*
ambari-server/src/main/java/org/apache/ambari/server/state/cluster/ClusterImpl.java
> Downgrade failed with error Failed to merge entity during Save cluster state
> ----------------------------------------------------------------------------
>
> Key: AMBARI-14637
> URL: https://issues.apache.org/jira/browse/AMBARI-14637
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.1
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Blocker
> Fix For: 2.2.1
>
> Attachments: AMBARI-14637.patch
>
>
> Looks identical to AMBARI-14405 that was fixed during 2.2.0 timeframe
> *Steps*
> * Setup HDP 2.3.4.0 cluster at Ambari 2.2.1 (secure, HA cluster)
> * Perform EU to HDP 2.4.0.0- 71
> * Perform downgrade to 2.3.4.0
> *Result:*
> Error seen at 'Save Cluster state'
> {code}
> java.lang.IllegalArgumentException: Cannot merge an entity that has been
> removed: org.apache.ambari.server.orm.entities.ClusterConfigEntity@b14f2702
> at
> org.eclipse.persistence.internal.sessions.MergeManager.registerObjectForMergeCloneIntoWorkingCopy(MergeManager.java:1063)
> at
> org.eclipse.persistence.internal.sessions.MergeManager.mergeChangesOfCloneIntoWorkingCopy(MergeManager.java:557)
> at
> org.eclipse.persistence.internal.sessions.MergeManager.mergeChanges(MergeManager.java:313)
> at
> org.eclipse.persistence.mappings.CollectionMapping.mergeIntoObject(CollectionMapping.java:1638)
> at
> org.eclipse.persistence.internal.descriptors.ObjectBuilder.mergeIntoObject(ObjectBuilder.java:4132)
> at
> org.eclipse.persistence.internal.sessions.MergeManager.mergeChangesOfCloneIntoWorkingCopy(MergeManager.java:594)
> at
> org.eclipse.persistence.internal.sessions.MergeManager.mergeChanges(MergeManager.java:313)
> at
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.mergeCloneWithReferences(UnitOfWorkImpl.java:3521)
> at
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.mergeCloneWithReferences(RepeatableWriteUnitOfWork.java:384)
> at
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.mergeCloneWithReferences(UnitOfWorkImpl.java:3481)
> at
> org.eclipse.persistence.internal.jpa.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:542)
> at
> org.eclipse.persistence.internal.jpa.EntityManagerImpl.merge(EntityManagerImpl.java:519)
> at
> org.apache.ambari.server.orm.dao.ClusterDAO.merge(ClusterDAO.java:338)
> at
> org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:60)
> at
> org.apache.ambari.server.orm.dao.ClusterDAO.merge(ClusterDAO.java:320)
> at
> org.apache.ambari.server.state.cluster.ClusterImpl.removeAllConfigsForStack(ClusterImpl.java:3156)
> at
> org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:68)
> at
> org.apache.ambari.server.state.cluster.ClusterImpl.removeConfigurations(ClusterImpl.java:3190)
> at
> org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction.finalizeDowngrade(FinalizeUpgradeAction.java:314)
> at
> org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction.execute(FinalizeUpgradeAction.java:116)
> at
> org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:537)
> at
> org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:474)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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