public class VectorUDFDateAddScalarCol extends VectorExpression
Modifier and Type | Field and Description |
---|---|
protected boolean |
isPositive |
childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo
Constructor and Description |
---|
VectorUDFDateAddScalarCol() |
VectorUDFDateAddScalarCol(Object object,
int colNum,
int outputColumnNum) |
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.
|
VectorExpressionDescriptor.Descriptor |
getDescriptor() |
long |
getLongValue() |
byte[] |
getStringValue() |
boolean |
isPositive() |
void |
setLongValue(long longValue) |
void |
setPositive(boolean isPositive) |
void |
setStringValue(byte[] stringValue) |
void |
transientInit() |
String |
vectorExpressionParameters() |
displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, supportsCheckedExecution, toString
public VectorUDFDateAddScalarCol()
public VectorUDFDateAddScalarCol(Object object, int colNum, int outputColumnNum)
public void transientInit() throws HiveException
transientInit
in class VectorExpression
HiveException
public void evaluate(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch batch) throws HiveException
VectorExpression
evaluate
in class VectorExpression
HiveException
public long getLongValue()
public void setLongValue(long longValue)
public byte[] getStringValue()
public void setStringValue(byte[] stringValue)
public boolean isPositive()
public void setPositive(boolean isPositive)
public String vectorExpressionParameters()
vectorExpressionParameters
in class VectorExpression
public VectorExpressionDescriptor.Descriptor getDescriptor()
getDescriptor
in class VectorExpression
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