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https://issues.apache.org/jira/browse/CALCITE-7221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CALCITE-7221:
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Labels: pull-request-available (was: )
> Give access to HepPlanner.getVertexParents() to subclasses
> ----------------------------------------------------------
>
> Key: CALCITE-7221
> URL: https://issues.apache.org/jira/browse/CALCITE-7221
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Affects Versions: 1.40.0
> Environment: The {{HepPlanner.getVertexParents()}} method is
> currently private.
> It has the following signature:
> {code}
> List<HepRelVertex> HepPlanner.getVertexParents(HepRelVertex)
> {code}
> in which HepRelVertex is already public.
> Exposing it avoids implementors redoing it in a way which is at least
> redundant, if not less efficient.
> My use case, which doesn't appear very exotic, is to crawl up a given plan
> from the scans. I'm sure there are others.
> Reporter: Claude Brisson
> Priority: Major
> Labels: pull-request-available
>
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