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Posted to dev@usergrid.apache.org by "Todd Nine (JIRA)" <ji...@apache.org> on 2015/04/01 22:53:54 UTC

[jira] [Closed] (USERGRID-509) Cardinality of the EntityCollectionManager is incorrect and may need refactored

     [ https://issues.apache.org/jira/browse/USERGRID-509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Nine closed USERGRID-509.
------------------------------

> Cardinality of the EntityCollectionManager is incorrect and may need refactored
> -------------------------------------------------------------------------------
>
>                 Key: USERGRID-509
>                 URL: https://issues.apache.org/jira/browse/USERGRID-509
>             Project: Usergrid
>          Issue Type: Story
>          Components: Stack
>            Reporter: Todd Nine
>            Assignee: Todd Nine
>             Fix For: 2.0
>
>
> An entity can only exist in a single scope. However, this makes it impossible to batch fetch entities from multiple scopes in a single network request.  This interface needs changed.  Our EntityCollectionManagerFactory needs to change to return an EntityCollectionManager by ApplicationScope.  Further read/write requests would then need to take an encapsulating CollectionScope.  This would allow us to batch write and batch fetch multiple entities across different collections in a single request.



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