RowToColumnarExec Physical Operator¶

RowToColumnarExec is a RowToColumnarTransition for Columnar Execution.

RowToColumnarExec is the opposite of ColumnarToRowExec physical operator.

Creating Instance¶

RowToColumnarExec takes the following to be created:

• Child SparkPlan

RowToColumnarExec is created when:

• ApplyColumnarRulesAndInsertTransitions physical optimization is executed