[jira] [Commented] (AMBARI-18631) Incorporate database consistency check into main Ambari process

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-18631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15587147#comment-15587147 ] 

Hadoop QA commented on AMBARI-18631:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12834043/AMBARI-18631.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/8913//console

This message is automatically generated.

> Incorporate database consistency check into main Ambari process
> ---------------------------------------------------------------
>
>                 Key: AMBARI-18631
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18631
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Vitaly Brodetskyi
>            Assignee: Vitaly Brodetskyi
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-18631.patch
>
>
> Currently the database consistency check runs as a separate process prior Ambari process. The database consistency checker load various modules needed for performing the validations. (e.g. load stack definitions to be able to compare service configs from stack with configs from db).
> Once database consistency checker completed Ambari server is started. Ambari server beside others loads the same modules as database consistency checker.
> This double initialisation adds time to the ambari server startup time which could be reduced if the database consistency check is moved into the ambari server process.
> Moreover the database consistency check may check at the beginning if the database is empty and perform the checks only if there is data in the database.



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