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Posted to dev@calcite.apache.org by "Zhen Chen (Jira)" <ji...@apache.org> on 2025/03/09 08:37:00 UTC

[jira] [Created] (CALCITE-6878) Implement FilterSortTransposeRule

Zhen Chen created CALCITE-6878:
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             Summary: Implement FilterSortTransposeRule
                 Key: CALCITE-6878
                 URL: https://issues.apache.org/jira/browse/CALCITE-6878
             Project: Calcite
          Issue Type: New Feature
            Reporter: Zhen Chen


Do we need this rule?

from: 
{code:java}
LogicalFilter(condition=[<($0, 10)])
  LogicalSort(sort0=[$0], dir0=[ASC])
    LogicalProject(EMPNO=[$0])
      LogicalTableScan(table=[[scott, EMP]]) {code}
to: 
{code:java}
LogicalSort(sort0=[$0], dir0=[ASC])
  LogicalFilter(condition=[<($0, 10)])
    LogicalProject(EMPNO=[$0])
      LogicalTableScan(table=[[scott, EMP]]) {code}



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