[teiid-issues] [JBoss JIRA] (TEIID-2326) Allow importing vdbs to share the materialized view of imported vdbs

Wed Apr 10 08:03:31 EDT 2013

     [ https://issues.jboss.org/browse/TEIID-2326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-2326.
-----------------------------------

    Resolution: Done

updated the logic to ensure that an imported vdb mat view is loaded as if it were in the imported vdb.  also added a combined classloader for vdb with imports.

It seems like a reasonable default to always share imported materialized views.  There may at some point still need to be a mechanism to tell teiid to not import an internal mat view, but ideally it would be more granular than an entire vdb (perhaps a VDBImport.excludeMatViews that is a list).  Otherwise the workaround is to use an external mat view and use alternative behavior based upon the vdb name/version.

> Allow importing vdbs to share the materialized view of imported vdbs
> --------------------------------------------------------------------
>
>                 Key: TEIID-2326
>                 URL: https://issues.jboss.org/browse/TEIID-2326
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.4
>
>
> Currently the end importing vdb will be the owner of a distinct set of internal materialized views regardless of whether those materialized views come from an imported vdb.

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