[jira] [Updated] (AMBARI-19629) Move schemaTool invocation out of configure() to hive_metastore start()

["Doroszlai, Attila (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-19629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Doroszlai, Attila updated AMBARI-19629:
---------------------------------------
    Attachment: AMBARI-19629-trunk.patch

> Move schemaTool invocation out of configure() to hive_metastore start()
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-19629
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19629
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.5.0
>            Reporter: Doroszlai, Attila
>            Assignee: Doroszlai, Attila
>             Fix For: 3.0.0
>
>         Attachments: AMBARI-19629-trunk.patch
>
>
> The {{schemaTool}} invocation should not be part of the {{configure}} method as generally the {{configure}} method should be callable from {{install}} as well and {{schemaTool}}  requires a running database to be available which is not true if the default {{mysql}} database server shipped with {{hive}} is used.
> Also since only one component can {{configure}} method at a time on the same host in order to avoid overwriting common shared configs the {{configure}} methods are synchronized across all components on a host. Having the {{schemaTool}} lengthy operation in the {{configure}} method will delay the execution of {{configure}} methods of the other components in case of parallel command execution.



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