org.apache.hadoop.hive.ql.exec.vector.expressions

Class VectorUDFMapIndexDoubleCol

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFMapIndexBase

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFMapIndexBaseCol

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFMapIndexDoubleCol

All Implemented Interfaces:

Serializable

public class VectorUDFMapIndexDoubleCol
extends VectorUDFMapIndexBaseCol

Returns value of Map. Extends VectorUDFMapIndexBaseCol

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
VectorUDFMapIndexDoubleCol()
VectorUDFMapIndexDoubleCol(int mapColumnNum, int indexColumnNum, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
VectorExpressionDescriptor.Descriptor	getDescriptor()
protected Object	getKeyByIndex(org.apache.hadoop.hive.ql.exec.vector.ColumnVector cv, int index)
String	vectorExpressionParameters()

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFMapIndexBaseCol

evaluate, getCurrentKey, getIndexColumnNum, getMapColumnNum

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFMapIndexBase

compareKey, compareKeyInternal, getMapValueIndex

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VectorUDFMapIndexDoubleCol

public VectorUDFMapIndexDoubleCol()

VectorUDFMapIndexDoubleCol

public VectorUDFMapIndexDoubleCol(int mapColumnNum,
                                  int indexColumnNum,
                                  int outputColumnNum)

Method Detail

vectorExpressionParameters

public String vectorExpressionParameters()

Specified by:

vectorExpressionParameters in class VectorExpression

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Specified by:

getDescriptor in class VectorExpression

getKeyByIndex

protected Object getKeyByIndex(org.apache.hadoop.hive.ql.exec.vector.ColumnVector cv,
                               int index)