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From "Alejandro Fernandez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-8593) Upgrade Execute - Add pre-restart and post-restart hooks to perform hdp-select with version
Date Mon, 08 Dec 2014 22:06:13 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-8593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alejandro Fernandez updated AMBARI-8593:
----------------------------------------
    Attachment: AMBARI-8593.patch

> Upgrade Execute - Add pre-restart and post-restart hooks to perform hdp-select with version
> -------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-8593
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8593
>             Project: Ambari
>          Issue Type: Technical task
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Alejandro Fernandez
>            Assignee: Alejandro Fernandez
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-8593.patch
>
>
> Services will need a pre-restart and post-restart hook that can perform the following
actions.
> Pre-restart, needs to call hdp-select with the version number. It should only be called
during a RESTART command that is performed during a Rolling Upgrade.
> Post-restart, needs to perform several checks, like ZK quorum is established and namenode
is live.



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