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

Class FilterDecimal64ScalarLessDecimal64Column

java.lang.Object

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

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

org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterDecimal64ScalarLessDecimal64Column

All Implemented Interfaces:

Serializable

public class FilterDecimal64ScalarLessDecimal64Column
extends FilterLongScalarLessLongColumn

Generated from template FilterDecimal64ScalarCompareDecimal64Column.txt, which covers decimal64 comparison expressions between a scalar and a column, however output is not produced in a separate column. The selected vector of the input VectorizedRowBatch is updated for in-place filtering.

See Also:

Serialized Form

Field Summary

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

value

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

childExpressions, inputColumnNum, inputDataTypePhysicalVariations, inputTypeInfos, LOG, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
FilterDecimal64ScalarLessDecimal64Column()
FilterDecimal64ScalarLessDecimal64Column(long value, int colNum)

Method Summary

Modifier and Type	Method and Description
VectorExpressionDescriptor.Descriptor	getDescriptor()
boolean	shouldConvertDecimal64ToDecimal() By default vector expressions do not handle decimal64 types and should be converted into Decimal types if its output cannot handle Decimal64.

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

evaluate, vectorExpressionParameters

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

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getChildExpressionsForTransientInit, 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

FilterDecimal64ScalarLessDecimal64Column

public FilterDecimal64ScalarLessDecimal64Column(long value,
                                                int colNum)

FilterDecimal64ScalarLessDecimal64Column

public FilterDecimal64ScalarLessDecimal64Column()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class FilterLongScalarLessLongColumn

shouldConvertDecimal64ToDecimal

public boolean shouldConvertDecimal64ToDecimal()

Description copied from class: VectorExpression

By default vector expressions do not handle decimal64 types and should be converted into Decimal types if its output cannot handle Decimal64. Decimal64 that only deal with Decimal64 types cannot handle conversions so they should override this method and return false.

Overrides:

shouldConvertDecimal64ToDecimal in class VectorExpression