public class UnionAll extends AbstractMultiple
Modifier and Type | Field and Description |
---|---|
static String |
OPERATOR_TYPE |
children
INIT_ALLOCATION, initialAllocation, MAX_ALLOCATION, maxAllocation, userName
Constructor and Description |
---|
UnionAll(List<PhysicalOperator> children) |
Modifier and Type | Method and Description |
---|---|
<T,X,E extends Throwable> |
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() |
getChildren, iterator
accept, getCost, getInitialAllocation, getMaxAllocation, getOperatorId, getSVMode, getUserName, isBufferedOperator, isExecutable, setCost, setMaxAllocation, setOperatorId
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
forEach, spliterator
public static final String OPERATOR_TYPE
public UnionAll(List<PhysicalOperator> children)
public <T,X,E extends Throwable> T accept(PhysicalVisitor<T,X,E> physicalVisitor, X value) throws E extends Throwable
PhysicalOperator
E extends Throwable
public PhysicalOperator getNewWithChildren(List<PhysicalOperator> children)
PhysicalOperator
public String getOperatorType()
Copyright © 1970 The Apache Software Foundation. All rights reserved.