[teiid-issues] [JBoss JIRA] (TEIID-2931) Perform equi-join full outer joins in a streaming manner

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-2931.
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> Perform equi-join full outer joins in a streaming manner
> --------------------------------------------------------
>
>                 Key: TEIID-2931
>                 URL: https://issues.jboss.org/browse/TEIID-2931
>             Project: Teiid
>          Issue Type: Enhancement
>      Security Level: Public(Everyone can see) 
>          Components: Query Engine
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 7.7.9, 8.8, 8.7.1
>
>
> A pass to compute the right outer matches is only needed when there is non-equi join criteria, since we'll already have determined the right outer values that fail to match the equi-join predicates on the first pass.  Note that second passes are limited only to the match regions, but we don't have effective buffering logic for that so we just fully buffer each side.



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