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Posted to issues@cloudstack.apache.org by "Nicolas Vazquez (JIRA)" <ji...@apache.org> on 2017/12/29 02:17:00 UTC

[jira] [Assigned] (CLOUDSTACK-9340) General DB Optimization

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-9340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nicolas Vazquez reassigned CLOUDSTACK-9340:
-------------------------------------------

    Assignee: Nicolas Vazquez

> General DB Optimization
> -----------------------
>
>                 Key: CLOUDSTACK-9340
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9340
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.9.0
>            Reporter: Nicolas Vazquez
>            Assignee: Nicolas Vazquez
>              Labels: database
>             Fix For: 4.9.0
>
>
> h2. General DB Optimization
> In some production environments there were being experimented delays in most of the jobs. A search for DB optimization was taken and some deficiencies were discovered, we can group them in 4 groups:
> * Incorrect PRIMARY key
> * Duplicate PRIMARY KEY
> * Missing indexes (Add indexes to avoid full table scans)
> * Some views query (Change view to improve account retrieval speed)



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