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
|
String |
name() |
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, getPigLogger, getReporter, getRequestedParallelism, getResultType, isAccumStarted, isAccumulative, isBlocking, 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 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 © 2007-2012 The Apache Software Foundation