public class MetadataHandlerPOP extends AbstractSingle
Modifier and Type | Field and Description |
---|---|
static String |
OPERATOR_TYPE |
child
INIT_ALLOCATION, initialAllocation, MAX_ALLOCATION, maxAllocation, userName
Constructor and Description |
---|
MetadataHandlerPOP(PhysicalOperator child,
MetadataHandlerContext context) |
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.
|
MetadataHandlerContext |
getContext() |
protected PhysicalOperator |
getNewWithChild(PhysicalOperator child) |
String |
getOperatorType() |
getChild, getNewWithChildren, 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 MetadataHandlerPOP(PhysicalOperator child, MetadataHandlerContext context)
protected PhysicalOperator getNewWithChild(PhysicalOperator child)
getNewWithChild
in class AbstractSingle
public <T,X,E extends Throwable> T accept(PhysicalVisitor<T,X,E> physicalVisitor, X value) throws E extends Throwable
PhysicalOperator
E extends Throwable
public String getOperatorType()
public MetadataHandlerContext getContext()
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