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

Class VectorUDFMapIndexLongScalar

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.VectorUDFMapIndexBaseScalar

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

All Implemented Interfaces:

Serializable

public class VectorUDFMapIndexLongScalar
extends VectorUDFMapIndexBaseScalar

Returns value of Map. Extends VectorUDFMapIndexBaseScalar

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
VectorUDFMapIndexLongScalar()
VectorUDFMapIndexLongScalar(int mapColumnNum, long key, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
Object	getCurrentKey(int index)
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.VectorUDFMapIndexBaseScalar

evaluate, 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

VectorUDFMapIndexLongScalar

public VectorUDFMapIndexLongScalar()

VectorUDFMapIndexLongScalar

public VectorUDFMapIndexLongScalar(int mapColumnNum,
                                   long key,
                                   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)

getCurrentKey

public Object getCurrentKey(int index)