Richard Zang created AMBARI-19576:
-------------------------------------
Summary: Downgrade request fails as existing Upgrade request is
considered 'in progress'
Key: AMBARI-19576
URL: https://issues.apache.org/jira/browse/AMBARI-19576
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.5.0
Reporter: Richard Zang
Assignee: Richard Zang
Priority: Blocker
Fix For: 2.5.0
ambari-server --hash
c1748443f8585c9457691c2a39e35da1d3e66c52
Build #2.5.0.0-633
*STR*
# Started Express Upgrade to HDP-2.6.0.0 (via UI)
# Hit downgrade at first manual prompt
*Result*
Downgrade failed with below error:
{code}
14 Jan 2017 16:53:46,013 ERROR [ambari-client-thread-35]
AbstractResourceProvider:285 - Caught AmbariException when creating a resource
org.apache.ambari.server.AmbariException: Unable to perform downgrade as
another downgrade (request ID 293) is in progress.
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider$PreReqCheckValidator.check(UpgradeResourceProvider.java:2028)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider$UpgradeRequestValidator.validate(UpgradeResourceProvider.java:1952)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider$UpgradeRequestValidator.validate(UpgradeResourceProvider.java:1956)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider.validateRequest(UpgradeResourceProvider.java:660)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider.access$100(UpgradeResourceProvider.java:140)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider$1.invoke(UpgradeResourceProvider.java:399)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider$1.invoke(UpgradeResourceProvider.java:374)
at
org.apache.ambari.server.controller.internal.AbstractResourceProvider.invokeWithRetry(AbstractResourceProvider.java:455)
at
org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:278)
at
org.apache.ambari.server.controller.internal.UpgradeResourceProvider.createResources(UpgradeResourceProvider.java:374)
at
org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:298)
at
org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
at
org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:37)
at
org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:73)
at
org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:126)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:90)
at
org.apache.ambari.server.api.services.UpgradeService.createUpgrade(UpgradeService.java:58)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
{code}
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