org.apache.drill.test

Class PhysicalOpUnitTestBase.MockPhysicalOperator

java.lang.Object

org.apache.drill.exec.physical.base.AbstractBase

org.apache.drill.test.PhysicalOpUnitTestBase.MockPhysicalOperator

All Implemented Interfaces:

Iterable<PhysicalOperator>, GraphValue<PhysicalOperator>, PhysicalOperator

Enclosing class:

PhysicalOpUnitTestBase

public static class PhysicalOpUnitTestBase.MockPhysicalOperator
extends AbstractBase

Note

The PhysicalOpUnitTestBase.MockPhysicalOperator should only be used in PhysicalOpUnitTestBase and its ancestors because PhysicalOpUnitTestBase needs a dummy PhysicalOpUnitTestBase.MockPhysicalOperator to be passed to Scanners.

Field Summary

Fields inherited from class org.apache.drill.exec.physical.base.AbstractBase

INIT_ALLOCATION, initialAllocation, MAX_ALLOCATION, maxAllocation, userName

Constructor Summary

Constructors

Constructor and Description
MockPhysicalOperator()

Method Summary

Modifier and Type	Method and Description
<T,X,E extends Throwable> T	accept(PhysicalVisitor<T,X,E> physicalVisitor, X value) Provides capability to build a set of output based on traversing a query graph tree.
PhysicalOperator	getNewWithChildren(List<PhysicalOperator> children) Regenerate with this node with a new set of children.
String	getOperatorType()
Iterator<PhysicalOperator>	iterator()

Methods inherited from class org.apache.drill.exec.physical.base.AbstractBase

accept, getCost, getInitialAllocation, getMaxAllocation, getOperatorId, getSVMode, getUserName, isBufferedOperator, isExecutable, setCost, setMaxAllocation, setOperatorId

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MockPhysicalOperator

public MockPhysicalOperator()

Method Detail

accept

public <T,X,E extends Throwable> T accept(PhysicalVisitor<T,X,E> physicalVisitor,
                                          X value)
                                   throws E extends Throwable

Description copied from interface: PhysicalOperator

Provides capability to build a set of output based on traversing a query graph tree.

Throws:

E extends Throwable

getNewWithChildren

public PhysicalOperator getNewWithChildren(List<PhysicalOperator> children)
                                    throws ExecutionSetupException

Description copied from interface: PhysicalOperator

Regenerate with this node with a new set of children. This is used in the case of materialization or optimization.

Throws:

ExecutionSetupException

getOperatorType

public String getOperatorType()

iterator

public Iterator<PhysicalOperator> iterator()