public class LongColMultiplyLongScalarChecked extends VectorExpression
childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo
Constructor and Description |
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LongColMultiplyLongScalarChecked() |
LongColMultiplyLongScalarChecked(int colNum,
long value,
int outputColumnNum) |
Modifier and Type | Method and Description |
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void |
evaluate(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch batch)
This is the primary method to implement expression logic.
|
VectorExpressionDescriptor.Descriptor |
getDescriptor() |
boolean |
supportsCheckedExecution()
A vector expression which implements a checked execution to account for overflow handling
should override this method and return true.
|
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, toString, transientInit
public LongColMultiplyLongScalarChecked(int colNum, long value, int outputColumnNum)
public LongColMultiplyLongScalarChecked()
public void evaluate(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch batch) throws HiveException
VectorExpression
evaluate
in class VectorExpression
HiveException
public boolean supportsCheckedExecution()
VectorExpression
supportsCheckedExecution
in class VectorExpression
public String vectorExpressionParameters()
vectorExpressionParameters
in class VectorExpression
public VectorExpressionDescriptor.Descriptor getDescriptor()
getDescriptor
in class VectorExpression
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