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

Class VectorUDAFMaxDecimal64

java.lang.Object

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

org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFMaxLong

org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFMaxDecimal64

All Implemented Interfaces:

Serializable

public class VectorUDAFMaxDecimal64
extends VectorUDAFMaxLong

VectorUDAFMaxDecimal64. Vectorized implementation for MIN/MAX aggregates for Decimal64.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.VectorAggregateExpression

VectorAggregateExpression.AggregationBuffer

Field Summary

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

AVERAGE_COUNT_FIELD_INDEX, AVERAGE_SOURCE_FIELD_INDEX, AVERAGE_SUM_FIELD_INDEX, inputExpression, inputTypeInfo, mode, outputDataTypePhysicalVariation, outputTypeInfo, VARIANCE_COUNT_FIELD_INDEX, VARIANCE_SUM_FIELD_INDEX, VARIANCE_VARIANCE_FIELD_INDEX, vecAggrDesc

Constructor Summary

Constructors

Constructor and Description
VectorUDAFMaxDecimal64()
VectorUDAFMaxDecimal64(VectorAggregationDesc vecAggrDesc)

Method Summary

Modifier and Type	Method and Description
boolean	matches(String name, ColumnVector.Type inputColVectorType, ColumnVector.Type outputColVectorType, GenericUDAFEvaluator.Mode mode)

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFMaxLong

aggregateInput, aggregateInputSelection, assignRowColumn, getAggregationBufferFixedSize, getNewAggregationBuffer, reset

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

finish, getInputExpression, getOutputDataTypePhysicalVariation, getOutputTypeInfo, hasVariableSize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorUDAFMaxDecimal64

public VectorUDAFMaxDecimal64()

VectorUDAFMaxDecimal64

public VectorUDAFMaxDecimal64(VectorAggregationDesc vecAggrDesc)

Method Detail

matches

public boolean matches(String name,
                       ColumnVector.Type inputColVectorType,
                       ColumnVector.Type outputColVectorType,
                       GenericUDAFEvaluator.Mode mode)

Overrides:

matches in class VectorUDAFMaxLong