[teiid-issues] [JBoss JIRA] (TEIID-4730) Problem with Import VDB with Materialized View (external)

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13357004#comment-13357004 ] 

Steven Hawkins commented on TEIID-4730:
---------------------------------------

It's an error in our logic, but not necessarily on the part of the person who created the base vdb.  This validation will just force someone to go back and change the base vdb - and since there is only one value for the setting that will work correctly we should just assume it to begin with.  Perhaps it would be best to not have an explicit/default NONE.

The situation that won't work is having the sharing set to VDB in an imported vdb.

> Problem with Import VDB with Materialized View (external)
> ---------------------------------------------------------
>
>                 Key: TEIID-4730
>                 URL: https://issues.jboss.org/browse/TEIID-4730
>             Project: Teiid
>          Issue Type: Bug
>          Components: Common
>    Affects Versions: 9.1.2
>         Environment: * Teiid 9.1.2
> * CentOs 7
> * WildFly 10
>            Reporter: Pedro Inácio
>            Assignee: Ramesh Reddy
>              Labels: CR1
>             Fix For: 9.2
>
>         Attachments: externalMaterializationOrderProblem-vdb.xml, numberingPlan-vdb.xml
>
>
> Having defined a VDB which contains a Model that has External Materialization, when importing this VDB into another that also uses External Materialization, Teiid Server is searching in the wrong place for the view status.
> Example:
> ..
> <import-vdb name="CountryServiceListVDB" version="1" import-data-policies="true"/>
> ...
> <model name="MyView" type="VIRTUAL">
> ...
> 				SELECT cns,
> 					country_code
> 				FROM NumberingPlan.numbering_plan;
> ....
> 		</metadata>
> 	</model>
> *NumberingPlan.numbering_plan is defined in the imported VDB, and is also Materialized.*
> *Warning in Logs: *
> 17:51:45,161 WARN  [org.teiid.MATVIEWS] (Worker8_QueryProcessorQueue10653) n9M6de3y5xHM org.teiid.jdbc.TeiidSQLException: TEIID30328 Unable to evaluate (SELECT mvstatus('NumberingPlan', 'numbering_plan', Valid, LoadState, 'THROW_EXCEPTION') FROM (SELECT 1) AS x LEFT OUTER JOIN NumberingPlanMaterialized.status ON VDBName = 'ExternalMaterializationOrderProblem' AND VDBVersion = '1' AND SchemaName = 'NumberingPlan' AND Name = 'numbering_plan' LIMIT 2): TEIID30328 Unable to evaluate mvstatus('NumberingPlan', 'numbering_plan', Valid, LoadState, 'THROW_EXCEPTION'): TEIID30384 Error while evaluating function mvstatus



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