org.apache.drill.exec.physical.impl.scan.project

Class TestRowBatchMerger.TestProjection

java.lang.Object

org.apache.drill.exec.physical.impl.scan.project.ResolvedColumn

org.apache.drill.exec.physical.impl.scan.project.TestRowBatchMerger.TestProjection

All Implemented Interfaces:

ColumnProjection

Enclosing class:

TestRowBatchMerger

public static class TestRowBatchMerger.TestProjection
extends ResolvedColumn

Constructor Summary

Constructors

Constructor and Description
TestProjection(VectorSource source, int sourceIndex)

Method Summary

Modifier and Type	Method and Description
String	name() The name of the column as it appears in the output row (record batch.)
MaterializedField	schema() Return the type of this column.

Methods inherited from class org.apache.drill.exec.physical.impl.scan.project.ResolvedColumn

metadata, project, source, sourceIndex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestProjection

public TestProjection(VectorSource source,
                      int sourceIndex)

Method Detail

name

public String name()

Description copied from interface: ColumnProjection

The name of the column as it appears in the output row (record batch.)

Returns:

the output column name

schema

public MaterializedField schema()

Description copied from class: ResolvedColumn

Return the type of this column. Used primarily by the schema smoothing mechanism.

Specified by:

schema in class ResolvedColumn

Returns:

the MaterializedField representation of this column