[
https://issues.apache.org/jira/browse/AMBARI-12821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14704421#comment-14704421
]
Hudson commented on AMBARI-12821:
---------------------------------
SUCCESS: Integrated in Ambari-branch-2.1 #396 (See
[https://builds.apache.org/job/Ambari-branch-2.1/396/])
AMBARI-12821: [PluggableStackDefinition] RU: Pre-req checks while performing
upgrade fail with 'Reason: Unexpected server error happened' (jluniya)
(jluniya:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=ae4a36a2ea33eeacdc283e9a4f461b837aac4760)
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ClientRetryPropertyCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesMapReduceDistributedCacheCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesUpCheckTest.java
* ambari-server/conf/unix/ambari.properties
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesNamenodeHighAvailabilityCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/HostsHeartbeatCheckTest.java
*
ambari-server/src/main/java/org/apache/ambari/server/configuration/Configuration.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/HostsMasterMaintenanceCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/MapReduce2JobHistoryStatePreservingCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesTezDistributedCacheCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/state/CheckHelperTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ConfigurationMergeCheckTest.java
*
ambari-server/src/main/java/org/apache/ambari/server/checks/AbstractCheckDescriptor.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/SecondaryNamenodeDeletedCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesMaintenanceModeCheckTest.java
* ambari-common/src/main/python/pluggable_stack_definition/configs/PHD.json
*
ambari-server/src/test/java/org/apache/ambari/server/checks/HiveDynamicServiceDiscoveryCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/HostsRepositoryVersionCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesNamenodeTruncateCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/ServicesYarnWorkPreservingCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/YarnTimelineServerStatePreservingCheckTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/checks/HiveMultipleMetastoreCheckTest.java
> [PluggableStackDefinition] RU: Pre-req checks while performing upgrade fail
> with 'Reason: Unexpected server error happened'
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-12821
> URL: https://issues.apache.org/jira/browse/AMBARI-12821
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.1
> Reporter: Jayush Luniya
> Assignee: Jayush Luniya
> Priority: Blocker
> Fix For: 2.1.1
>
> Attachments: AMBARI-12821.patch
>
>
> on started "Perform Upgrade" all pre-req checks fail with error "Reason:
> Unexpected server error happened".
> {code}
> 18 Aug 2015 17:38:01,947 ERROR [qtp-client-20] CheckHelper:72 - Check
> CONFIG_MERGE failed
> java.lang.RuntimeException: StackId with different names cannot be compared.
> at org.apache.ambari.server.state.StackId.compareTo(StackId.java:131)
> at
> org.apache.ambari.server.checks.AbstractCheckDescriptor.isApplicable(AbstractCheckDescriptor.java:103)
> at
> org.apache.ambari.server.checks.ConfigurationMergeCheck.isApplicable(ConfigurationMergeCheck.java:54)
> at
> org.apache.ambari.server.state.CheckHelper.performChecks(CheckHelper.java:57)
> at
> org.apache.ambari.server.controller.internal.PreUpgradeCheckResourceProvider.getResources(PreUpgradeCheckResourceProvider.java:144)
> at
> org.apache.ambari.server.controller.internal.ClusterControllerImpl$ExtendedResourceProviderWrapper.queryForResources(ClusterControllerImpl.java:945)
> at
> org.apache.ambari.server.controller.internal.ClusterControllerImpl.getResources(ClusterControllerImpl.java:132)
> at
> org.apache.ambari.server.api.query.QueryImpl.doQuery(QueryImpl.java:482)
> at
> org.apache.ambari.server.api.query.QueryImpl.queryForResources(QueryImpl.java:381)
> at
> org.apache.ambari.server.api.query.QueryImpl.execute(QueryImpl.java:217)
> at
> org.apache.ambari.server.api.handlers.ReadHandler.handleRequest(ReadHandler.java:68)
> at
> org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135)
> at
> org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:105)
> at
> org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:74)
> at
> org.apache.ambari.server.api.services.PreUpgradeCheckService.getPreUpgradeChecks(PreUpgradeCheckService.java:62)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> {code}
> This is because in
> ambari/ambari-server/src/main/java/org/apache/ambari/server/checks/AbstractCheckDescriptor.java
> the min source stack is hardcoded to HDP-2.2 and hence HDP-2.2 is compared
> to generated stack leading to the above exception. We need to make this
> config driven
> {code}
> /**
> * Gets the earliest stack that the upgrade check is compatible with. By
> * default, all checks will return {@link #STACK_HDP_22} since this is the
> * first version of HDP that supports automated upgrades.
> *
> * @return the earliest stack that the upgrade check is compatible with, or
> * {@code null} for all.
> */
> public StackId getSourceStack(){
> return STACK_HDP_22;
> }
> {code}
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