public class POMergeCogroup extends PhysicalOperator
PhysicalOperator.OriginalLocationalias, illustrator, input, inputAttached, inputs, lineageTracer, mBagFactory, outputs, parentPlan, pigLogger, reporter, requestedParallelism, res, RESULT_EMPTY, RESULT_EOP, resultType| Constructor and Description |
|---|
POMergeCogroup(OperatorKey k,
List<PhysicalOperator> inpPOs,
POLocalRearrange[] lrs,
int parallel) |
| Modifier and Type | Method and Description |
|---|---|
FuncSpec |
getIdxFuncSpec() |
String |
getIndexFileName() |
List<PhysicalPlan> |
getLRInnerPlansOf(int i) |
Result |
getNextTuple() |
Tuple |
illustratorMarkup(Object in,
Object out,
int eqClassIndex)
input tuple mark up to be illustrate-able
|
boolean |
isEndOfInput() |
String |
name() |
void |
setEndOfInput(boolean isEndOfInput) |
void |
setEndOfRecordMark(byte endOfRecordMark) |
void |
setIdxFuncSpec(FuncSpec idxFileSpec) |
void |
setIndexFileName(String indexFileName) |
void |
setLoaderSignatures(List<String> loaderSignatures) |
void |
setSideFileSpecs(List<String> sideFileSpecs) |
void |
setSideLoadFuncs(List<FuncSpec> sideLoadFuncs) |
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, getOriginalLocations, getParentPlan, getPigLogger, getReporter, getRequestedParallelism, getResultType, isAccumStarted, isAccumulative, isBlocking, isEndOfAllInput, isInputAttached, processInput, reset, setAccumEnd, setAccumStart, setAccumulative, setIllustrator, setInputs, setParentPlan, setPigLogger, setReporter, setRequestedParallelism, setResultType, staticDataCleanupcompareTo, equals, getOperatorKey, getProjectionMap, hashCode, regenerateProjectionMap, rewire, toString, unsetProjectionMappublic POMergeCogroup(OperatorKey k, List<PhysicalOperator> inpPOs, POLocalRearrange[] lrs, int parallel)
public void setEndOfRecordMark(byte endOfRecordMark)
public boolean isEndOfInput()
public void setEndOfInput(boolean isEndOfInput)
public Result getNextTuple() throws ExecException
getNextTuple in class PhysicalOperatorExecExceptionpublic 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 List<PhysicalPlan> getLRInnerPlansOf(int i)
public String getIndexFileName()
public void setIndexFileName(String indexFileName)
public FuncSpec getIdxFuncSpec()
public void setIdxFuncSpec(FuncSpec idxFileSpec)
public Tuple illustratorMarkup(Object in, Object out, int eqClassIndex)
Illustrablein - input tupleout - output tuple before wrapped in ExampleTupleeqClassIndex - index into equivalence classes in illustratorCopyright © 2007-2017 The Apache Software Foundation