public class POGlobalRearrange extends PhysicalOperator
PhysicalOperator.OriginalLocation| Modifier and Type | Field and Description |
|---|---|
protected String |
customPartitioner |
alias, illustrator, input, inputAttached, inputs, lineageTracer, mBagFactory, mTupleFactory, outputs, parentPlan, pigLogger, reporter, requestedParallelism, res, RESULT_EMPTY, RESULT_EOP, resultType| Constructor and Description |
|---|
POGlobalRearrange(OperatorKey k) |
POGlobalRearrange(OperatorKey k,
int rp) |
POGlobalRearrange(OperatorKey k,
int rp,
List inp) |
POGlobalRearrange(OperatorKey k,
List inp) |
POGlobalRearrange(POGlobalRearrange copy) |
| Modifier and Type | Method and Description |
|---|---|
String |
getCustomPartitioner() |
Tuple |
illustratorMarkup(Object in,
Object out,
int eqClassIndex)
input tuple mark up to be illustrate-able
|
boolean |
isBlocking()
A blocking operator should override this to return true.
|
boolean |
isCross() |
String |
name() |
void |
setCross(boolean cross) |
void |
setCustomPartitioner(String customPartitioner) |
boolean |
supportsMultipleInputs()
Indicates whether this operator supports multiple inputs.
|
boolean |
supportsMultipleOutputs()
Indicates whether this operator supports multiple outputs.
|
void |
visit(PhyPlanVisitor v)
Visit this node with the provided visitor.
|
addOriginalLocation, addOriginalLocation, attachInput, clone, cloneHelper, clonePlans, copyAliasFrom, detachInput, getAlias, getAliasString, getIllustrator, getInputs, getLogger, getNext, getNextBigDecimal, getNextBigInteger, getNextBoolean, getNextDataBag, getNextDataByteArray, getNextDateTime, getNextDouble, getNextFloat, getNextInteger, getNextLong, getNextMap, getNextString, getNextTuple, getOriginalLocations, getParentPlan, getPigLogger, getReporter, getRequestedParallelism, getResultType, isAccumStarted, isAccumulative, isEndOfAllInput, isInputAttached, processInput, reset, setAccumEnd, setAccumStart, setAccumulative, setIllustrator, setInputs, setParentPlan, setPigLogger, setReporter, setRequestedParallelism, setResultType, staticDataCleanupcompareTo, equals, getOperatorKey, getProjectionMap, hashCode, regenerateProjectionMap, rewire, toString, unsetProjectionMapprotected String customPartitioner
public POGlobalRearrange(OperatorKey k)
public POGlobalRearrange(OperatorKey k, int rp)
public POGlobalRearrange(OperatorKey k, List inp)
public POGlobalRearrange(OperatorKey k, int rp, List inp)
public POGlobalRearrange(POGlobalRearrange copy) throws ExecException
ExecExceptionpublic String getCustomPartitioner()
public void setCustomPartitioner(String customPartitioner)
public void visit(PhyPlanVisitor v) throws VisitorException
Operatorvisit in class PhysicalOperatorv - Visitor to visit with.VisitorException - if the visitor has a problem.public String name()
name in class Operator<PhyPlanVisitor>public boolean supportsMultipleInputs()
OperatorsupportsMultipleInputs in class Operator<PhyPlanVisitor>public boolean supportsMultipleOutputs()
OperatorsupportsMultipleOutputs in class Operator<PhyPlanVisitor>public boolean isBlocking()
PhysicalOperatorisBlocking in class PhysicalOperatorpublic Tuple illustratorMarkup(Object in, Object out, int eqClassIndex)
Illustrablein - input tupleout - output tuple before wrapped in ExampleTupleeqClassIndex - index into equivalence classes in illustratorpublic void setCross(boolean cross)
public boolean isCross()
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