[AMBARI-20811] Trying to upgrade HDF 2.0.2.0 to HDF 3.0.0.0 fails with NPE

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.1
• Component/s: ambari-server
• Assignee: Dmitry Lysnichenko
• Reporter: Dmitry Lysnichenko
• Created: 20/Apr/17 17:45
• Updated: 16/Feb/18 13:15
• Resolved: 21/Apr/17 13:10

Description

The following steps were followed.
1. Installed ambari 2.4.1.0
2. Installed HDF 2.0.2.0
3. Upgraded ambari to 2.5.0.3
4 Upgraded mpack to 3.0.0.0-169 is installed.
5. Ambari launches successfully and HDF 2.0.2.0 shows correctly
6. Registered and installed the new version 3.0.0.0-169
7. Click on express upgrade. Throws 500

Ambari-server has the following exception in the logs

11 Apr 2017 08:11:59,794 ERROR [ambari-client-thread-194] ContainerResponse:419 - The RuntimeException could not be mapped to a response, re-throwing to the HTTP container
java.lang.NullPointerException
at org.apache.ambari.server.state.stack.ConfigUpgradePack.merge(ConfigUpgradePack.java:124)
at org.apache.ambari.server.controller.internal.UpgradeResourceProvider$ConfigurationPackBuilder.build(UpgradeResourceProvider.java:1839)
at org.apache.ambari.server.controller.internal.UpgradeResourceProvider.createUpgrade(UpgradeResourceProvider.java:812)
at org.apache.ambari.server.controller.internal.UpgradeResourceProvider$1.invoke(UpgradeResourceProvider.java:382)
at org.apache.ambari.server.controller.internal.UpgradeResourceProvider$1.invoke(UpgradeResourceProvider.java:350)
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:350)
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:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)

Issue Links

• links to: review_request_