[teiid-issues] [JBoss JIRA] (TEIID-3531) Better planning of bushy join trees
Steven Hawkins (JIRA)
issues at jboss.org
Thu Aug 6 15:53:07 EDT 2015
[ https://issues.jboss.org/browse/TEIID-3531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on TEIID-3531 started by Steven Hawkins.
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> Better planning of bushy join trees
> -----------------------------------
>
> Key: TEIID-3531
> URL: https://issues.jboss.org/browse/TEIID-3531
> Project: Teiid
> Issue Type: Feature Request
> Components: Query Engine
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 8.12
>
>
> The primary join planning logic considers left linear trees. We also have a hint to preserve structure and some planning that reuses existing subtrees, but nothing general around considering bushy trees.
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