public class CastDecimalToString extends DecimalToStringUnaryUDF
inputColumn
childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo
Constructor and Description |
---|
CastDecimalToString() |
CastDecimalToString(int inputColumn,
int outputColumnNum) |
Modifier and Type | Method and Description |
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protected void |
assign(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV,
int i,
byte[] bytes,
int offset,
int length) |
protected void |
func(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV,
org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector inV,
int i) |
void |
transientInit() |
evaluate, getDescriptor, 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 CastDecimalToString()
public CastDecimalToString(int inputColumn, int outputColumnNum)
public void transientInit() throws HiveException
transientInit
in class VectorExpression
HiveException
protected void assign(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV, int i, byte[] bytes, int offset, int length)
protected void func(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV, org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector inV, int i)
func
in class DecimalToStringUnaryUDF
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