public class IfExprLongScalarLongScalar extends VectorExpression
VectorExpression.Type
childExpressions, inputTypes, outputType
Constructor and Description |
---|
IfExprLongScalarLongScalar() |
IfExprLongScalarLongScalar(int arg1Column,
long arg2Scalar,
long arg3Scalar,
int outputColumn) |
Modifier and Type | Method and Description |
---|---|
void |
evaluate(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch batch)
This is the primary method to implement expression logic.
|
int |
getArg1Column() |
long |
getArg2Scalar() |
long |
getArg3Scalar() |
VectorExpressionDescriptor.Descriptor |
getDescriptor() |
int |
getOutputColumn()
Returns the index of the output column in the array
of column vectors.
|
String |
getOutputType()
Returns type of the output column.
|
void |
setArg1Column(int colNum) |
void |
setArg2Scalar(long value) |
void |
setArg3Scalar(long value) |
void |
setOutputColumn(int outputColumn) |
String |
vectorExpressionParameters() |
displayArrayOfUtf8ByteArrays, displayUtf8Bytes, evaluateChildren, getChildExpressions, getInputTypes, init, setChildExpressions, setInputTypes, setOutputType, toString
public IfExprLongScalarLongScalar(int arg1Column, long arg2Scalar, long arg3Scalar, int outputColumn)
public IfExprLongScalarLongScalar()
public void evaluate(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch batch)
VectorExpression
evaluate
in class VectorExpression
public int getOutputColumn()
VectorExpression
getOutputColumn
in class VectorExpression
public String getOutputType()
VectorExpression
getOutputType
in class VectorExpression
public int getArg1Column()
public void setArg1Column(int colNum)
public long getArg2Scalar()
public void setArg2Scalar(long value)
public long getArg3Scalar()
public void setArg3Scalar(long value)
public void setOutputColumn(int outputColumn)
public String vectorExpressionParameters()
vectorExpressionParameters
in class VectorExpression
public VectorExpressionDescriptor.Descriptor getDescriptor()
getDescriptor
in class VectorExpression
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