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From "Dmitry Lysnichenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-18008) RU Downgrade failure while downgrading from erie to DAL-m10
Date Wed, 03 Aug 2016 16:38:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmitry Lysnichenko updated AMBARI-18008:
----------------------------------------
    Component/s: ambari-server

> RU Downgrade failure while downgrading from erie to DAL-m10
> -----------------------------------------------------------
>
>                 Key: AMBARI-18008
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18008
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>         Attachments: AMBARI-18008.patch
>
>
> RU Downgrade failure while downgrading from 2.5 to 2.3. Downgrade failed at the step
> ' Client Components' ----> ' Updating configuration sqoop-atlas-application.properties'.
> 1) Install HDP-2.3.2.0-2950 with ambari-server-2.1.2-377
> 2) upgrade ambari to 2.4.0.0-1054
> 3) Start stack upgrade to erie.
> 4) Before finalize step, start the downgrade.
> The downgrade is failing at above mentioned step.
> {code}
> 02 Aug 2016 05:27:58,527  WARN [Server Action Executor Worker 4525] ServerActionExecutor:497
- Task #4525 failed to complete execution due to thrown exception: java.lang.NullPointerException:null
> java.lang.NullPointerException
> at org.apache.ambari.server.serveraction.upgrades.ConfigureAction.execute(ConfigureAction.java:239)
> at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:555)
> at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:492)
> at java.lang.Thread.run(Thread.java:745){code}



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