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https://issues.apache.org/jira/browse/CALCITE-3109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CALCITE-3109:
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Labels: pull-request-available (was: )
> Improvements on algebraic operators to express recursive queries (RepeatUnion
> & TableSpool)
> -------------------------------------------------------------------------------------------
>
> Key: CALCITE-3109
> URL: https://issues.apache.org/jira/browse/CALCITE-3109
> Project: Calcite
> Issue Type: Task
> Reporter: Ruben Quesada Lopez
> Assignee: Ruben Quesada Lopez
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.21.0
>
>
> After the implementation of CALCITE-2812, there are some pending details to
> be addressed in order to make the RepeatUnion and TableSpool more consistent.
> TableSpool:
> - Replace {{String tableName}} with a {{Table}} (perhaps wrapped in a
> {{RelOptTable}}).
> RepeatUnion:
> - Rename {{maxRep}} as {{iterationLimit}}. Change this field to allow all
> integer values, and treat all negative values as "no limit".
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