[jira] [Created] (CALCITE-3988) Intersect in RelMdRowCount doesn't take into account 'intersect all'

["xzh_dz (Jira)" <ji...@apache.org>]

xzh_dz created CALCITE-3988:
-------------------------------

             Summary: Intersect in RelMdRowCount doesn't take into account 'intersect all' 
                 Key: CALCITE-3988
                 URL: https://issues.apache.org/jira/browse/CALCITE-3988
             Project: Calcite
          Issue Type: Wish
            Reporter: xzh_dz


Same as [https://issues.apache.org/jira/browse/CALCITE-3287|https://issues.apache.org/jira/browse/CALCITE-3287].
Intersect in RelMdRowCount.java doesn't take into account 'intersect all' .
{code:java}
public Double getRowCount(Intersect rel, RelMetadataQuery mq) {
    Double rowCount = null;
    for (RelNode input : rel.getInputs()) {
      Double partialRowCount = mq.getRowCount(input);
      if (rowCount == null
          || partialRowCount != null && partialRowCount < rowCount) {
        rowCount = partialRowCount;
      }
    }
    return rowCount;
  }
{code}



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