public class VectorUDFMapIndexStringScalar extends VectorUDFMapIndexBaseScalar
VectorUDFMapIndexBaseScalar
childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo
Constructor and Description |
---|
VectorUDFMapIndexStringScalar() |
VectorUDFMapIndexStringScalar(int mapColumnNum,
byte[] key,
int outputColumnNum) |
Modifier and Type | Method and Description |
---|---|
protected boolean |
compareKeyInternal(Object columnKey,
Object otherKey) |
Object |
getCurrentKey(int index) |
VectorExpressionDescriptor.Descriptor |
getDescriptor() |
protected Object |
getKeyByIndex(org.apache.hadoop.hive.ql.exec.vector.ColumnVector cv,
int index) |
String |
vectorExpressionParameters() |
evaluate, getMapColumnNum
compareKey, getMapValueIndex
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, transientInit
public VectorUDFMapIndexStringScalar()
public VectorUDFMapIndexStringScalar(int mapColumnNum, byte[] key, int outputColumnNum)
public String vectorExpressionParameters()
vectorExpressionParameters
in class VectorExpression
public VectorExpressionDescriptor.Descriptor getDescriptor()
getDescriptor
in class VectorExpression
protected Object getKeyByIndex(org.apache.hadoop.hive.ql.exec.vector.ColumnVector cv, int index)
public Object getCurrentKey(int index)
protected boolean compareKeyInternal(Object columnKey, Object otherKey)
compareKeyInternal
in class VectorUDFMapIndexBase
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