public class PONegative extends UnaryExpressionOperator
PhysicalOperator.OriginalLocation
alias, illustrator, input, inputAttached, inputs, lineageTracer, mBagFactory, mTupleFactory, outputs, parentPlan, pigLogger, reporter, requestedParallelism, res, RESULT_EMPTY, RESULT_EOP, resultType
Constructor and Description |
---|
PONegative(OperatorKey k) |
PONegative(OperatorKey k,
int rp) |
PONegative(OperatorKey k,
int rp,
ExpressionOperator input) |
Modifier and Type | Method and Description |
---|---|
PONegative |
clone()
Make a deep copy of this operator.
|
Result |
getNextBigDecimal() |
Result |
getNextBigInteger() |
Result |
getNextDouble() |
Result |
getNextFloat() |
Result |
getNextInteger() |
Result |
getNextLong() |
Tuple |
illustratorMarkup(Object in,
Object out,
int eqClassIndex)
input tuple mark up to be illustrate-able
|
String |
name() |
void |
visit(PhyPlanVisitor v)
Visit this node with the provided visitor.
|
cloneHelper, getChildExpressions, getExpr, setExpr, setInputAsExpr, supportsMultipleInputs
accumChild, containUDF, getNextDataBag, setIllustrator, supportsMultipleOutputs, toString
addOriginalLocation, addOriginalLocation, attachInput, cloneHelper, clonePlans, copyAliasFrom, detachInput, getAlias, getAliasString, getIllustrator, getInputs, getLogger, getNext, getNextBoolean, getNextDataByteArray, getNextDateTime, getNextMap, getNextString, getNextTuple, getOriginalLocations, getParentPlan, getPigLogger, getReporter, getRequestedParallelism, getResultType, isAccumStarted, isAccumulative, isBlocking, isEndOfAllInput, isInputAttached, processInput, reset, setAccumEnd, setAccumStart, setAccumulative, setInputs, setParentPlan, setPigLogger, setReporter, setRequestedParallelism, setResultType, staticDataCleanup
compareTo, equals, getOperatorKey, getProjectionMap, hashCode, regenerateProjectionMap, rewire, unsetProjectionMap
public PONegative(OperatorKey k, int rp)
public PONegative(OperatorKey k)
public PONegative(OperatorKey k, int rp, ExpressionOperator input)
public void visit(PhyPlanVisitor v) throws VisitorException
Operator
visit
in class ExpressionOperator
v
- Visitor to visit with.VisitorException
- if the visitor has a problem.public String name()
name
in class Operator<PhyPlanVisitor>
public Result getNextDouble() throws ExecException
getNextDouble
in class PhysicalOperator
ExecException
public Result getNextFloat() throws ExecException
getNextFloat
in class PhysicalOperator
ExecException
public Result getNextInteger() throws ExecException
getNextInteger
in class PhysicalOperator
ExecException
public Result getNextLong() throws ExecException
getNextLong
in class PhysicalOperator
ExecException
public Result getNextBigInteger() throws ExecException
getNextBigInteger
in class PhysicalOperator
ExecException
public Result getNextBigDecimal() throws ExecException
getNextBigDecimal
in class PhysicalOperator
ExecException
public PONegative clone() throws CloneNotSupportedException
ExpressionOperator
public Tuple illustratorMarkup(Object in, Object out, int eqClassIndex)
Illustrable
in
- input tupleout
- output tuple before wrapped in ExampleTupleeqClassIndex
- index into equivalence classes in illustratorCopyright © 2007-2017 The Apache Software Foundation