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From "Nate Cole (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-22226) RU: Downgrade is failed ZKFC
Date Fri, 13 Oct 2017 12:43:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-22226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nate Cole updated AMBARI-22226:
-------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

> RU: Downgrade is failed ZKFC
> ----------------------------
>
>                 Key: AMBARI-22226
>                 URL: https://issues.apache.org/jira/browse/AMBARI-22226
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Nate Cole
>            Assignee: Nate Cole
>            Priority: Blocker
>             Fix For: 2.6.0
>
>         Attachments: AMBARI-22226.patch
>
>
> STR:
> # Deploy cluster 2.4.3.0-227 on Ambari 2.5.2.0
> # Enable NN HA
> # Upgrade Ambari to 2.6.0.0
> # Register and install HDP 2.6.3.0-179
> # Disable auto-start services.
> # Perform RU to finilize
> # Perform Downgrade
> Result: Downgrade is failed for ZKFC 
> Std.err
> {code}
> org.apache.ambari.server.AmbariException: The following 2 host component(s) have not
been downgraded to their desired versions:
> host1: $s (current = ZKFC, desired = UNKNOWN 
> host2: $s (current = ZKFC, desired = UNKNOWN 
> 	at org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction.finalizeDowngrade(FinalizeUpgradeAction.java:276)
> 	at org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction.execute(FinalizeUpgradeAction.java:93)
> 	at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:517)
> 	at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:454)
> 	at java.lang.Thread.run(Thread.java:748)
> {code}



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