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https://issues.jboss.org/browse/TEIID-2381?page=com.atlassian.jira.plugin...
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Steven Hawkins commented on TEIID-2381:
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Considerations for this issue include:
* expanded placement of the hint in the user query (parser changes)
* alternatively or additionally whether some sort of global hint syntax, rather than just
source name, would be a better approach to indicate where a source hint is applicable.
* additional placements of the hint in the source sql (would require translator/design
changes). For example to be able to push multiple hints in multiple query locations in
the same pushdown query, such as one in the SELECT and one in a WITH clause/subquery.
* general definition of how multiple hints interact at different levels (in views which is
currently mostly ignored)/placements in the user query.
Expanded source hint support
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Key: TEIID-2381
URL:
https://issues.jboss.org/browse/TEIID-2381
Project: Teiid
Issue Type: Enhancement
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
We currently look at the source hint in only the root user query (not in subqueries nor
the with clause) and only consider it in a very narrow set of circumstances when it's
used in a view.
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