ChenKai created CALCITE-5019:
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Summary: Avoid multiple scans when table is
ProjectableFilterableTable
Key: CALCITE-5019
URL: https://issues.apache.org/jira/browse/CALCITE-5019
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.30.0
Reporter: ChenKai
{code:sql}
select a from ProjectableFilterableTable where b = 'xx'
{code}
The ProjectableFilterableTable will scan twice times when projections and
filters are different columns.
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