[teiid-issues] [JBoss JIRA] (TEIID-4588) Duplicate column occurs when using translator to produce metadata for staging table

[Van Halbert (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Van Halbert updated TEIID-4588:
-------------------------------
    Fix Version/s: 8.12.8.6_3


> Duplicate column occurs when using translator to produce metadata for staging table
> -----------------------------------------------------------------------------------
>
>                 Key: TEIID-4588
>                 URL: https://issues.jboss.org/browse/TEIID-4588
>             Project: Teiid
>          Issue Type: Bug
>          Components: Misc. Connectors
>    Affects Versions: 9.2, 8.12.7.6_3
>            Reporter: Van Halbert
>            Assignee: Van Halbert
>            Priority: Blocker
>             Fix For: 9.2, 8.12.8.6_3
>
>
> When deploying a VDB xml where the JDG source model doesn't contain the metadata, it relies upon the translator to generate the metadata for the tables.  However, when there is a materialized view, the staging metadata is causing the following exception:
> {code}
> 19:52:29,254 ERROR [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue16) TEIID30019 Unexpected exception for request 7Dx4HhkSCh4e.0: java.lang.AssertionError: duplicate uid Column name=name, nameInSource=name, uuid=tid:97f8ad85a287-1c39ba6d-00000002
> 	at org.teiid.query.metadata.CompositeMetadataStore.addOid(CompositeMetadataStore.java:199) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.query.metadata.CompositeMetadataStore.addOids(CompositeMetadataStore.java:212) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.query.metadata.CompositeMetadataStore.assignOids(CompositeMetadataStore.java:179) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.query.metadata.CompositeMetadataStore.getOids(CompositeMetadataStore.java:231) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.dqp.internal.process.DataTierManagerImpl$13.processQuery(DataTierManagerImpl.java:567) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.dqp.internal.process.ChildRecordExtractionTable.processQuery(BaseExtractionTable.java:151) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.dqp.internal.process.DataTierManagerImpl.processSystemQuery(DataTierManagerImpl.java:1177) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> 	at org.teiid.dqp.internal.process.DataTierManagerImpl.registerRequest(DataTierManagerImpl.java:941) [teiid-engine-8.12.7.6_3-redhat-1.jar:8.12.7.6_3-redhat-1]
> {code}
> 	



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