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https://issues.apache.org/jira/browse/CALCITE-4262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Hyde updated CALCITE-4262:
---------------------------------
Description:
In {{SqlToRelConverter}}, use {{RelBuilder}} for creating all relational
expressions. In CALCITE-4220 we switched to using {{RelBuilder}} for creating
{{Aggregate}} (in some cases) but there are still calls to:
* {{LogicalFilter.create}} and {{FilterFactory.createFilter}}
* {{LogicalUnion.create}}
* {{LogicalValues.createOneRow}}
* {{MatchFactory.createMatch}}
* {{LogicalTableScan.create}}
* {{LogicalTableFunctionScan.create}}
* {{LogicalCorrelate.create}}
* {{LogicalUnion.create}}
* {{LogicalIntersect.create}}
* {{LogicalMinus.create}}
* {{LogicalTableModify.create}}
* {{JoinFactory.createJoin}}
* {{AggregateCall.create}}
* {{LogicalProject.create}}
* {{LogicalSort.create}}
The equivalent {{RelBuilder}} methods all exist. The biggest challenge is that
the {{RelBuilder}} methods will do some optimizations (almost all improvements)
that will cause plan changes.
> In SqlToRelConverter, use RelBuilder for creating all relational expressions
> ----------------------------------------------------------------------------
>
> Key: CALCITE-4262
> URL: https://issues.apache.org/jira/browse/CALCITE-4262
> Project: Calcite
> Issue Type: Bug
> Reporter: Julian Hyde
> Priority: Major
>
> In {{SqlToRelConverter}}, use {{RelBuilder}} for creating all relational
> expressions. In CALCITE-4220 we switched to using {{RelBuilder}} for creating
> {{Aggregate}} (in some cases) but there are still calls to:
> * {{LogicalFilter.create}} and {{FilterFactory.createFilter}}
> * {{LogicalUnion.create}}
> * {{LogicalValues.createOneRow}}
> * {{MatchFactory.createMatch}}
> * {{LogicalTableScan.create}}
> * {{LogicalTableFunctionScan.create}}
> * {{LogicalCorrelate.create}}
> * {{LogicalUnion.create}}
> * {{LogicalIntersect.create}}
> * {{LogicalMinus.create}}
> * {{LogicalTableModify.create}}
> * {{JoinFactory.createJoin}}
> * {{AggregateCall.create}}
> * {{LogicalProject.create}}
> * {{LogicalSort.create}}
> The equivalent {{RelBuilder}} methods all exist. The biggest challenge is
> that the {{RelBuilder}} methods will do some optimizations (almost all
> improvements) that will cause plan changes.
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