org.apache.hadoop.hive.ql.optimizer.calcite

Class HiveTypeSystemImpl

java.lang.Object

org.apache.calcite.rel.type.RelDataTypeSystemImpl

org.apache.hadoop.hive.ql.optimizer.calcite.HiveTypeSystemImpl

All Implemented Interfaces:

org.apache.calcite.rel.type.RelDataTypeSystem

public class HiveTypeSystemImpl
extends org.apache.calcite.rel.type.RelDataTypeSystemImpl

Field Summary

Fields inherited from interface org.apache.calcite.rel.type.RelDataTypeSystem

DEFAULT

Constructor Summary

Constructors

Constructor and Description
HiveTypeSystemImpl()

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.type.RelDataType	deriveSumType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, org.apache.calcite.rel.type.RelDataType argumentType)
int	getDefaultPrecision(org.apache.calcite.sql.type.SqlTypeName typeName)
int	getMaxNumericPrecision()
int	getMaxNumericScale()
int	getMaxPrecision(org.apache.calcite.sql.type.SqlTypeName typeName)
int	getMaxScale(org.apache.calcite.sql.type.SqlTypeName typeName)
boolean	isSchemaCaseSensitive()

Methods inherited from class org.apache.calcite.rel.type.RelDataTypeSystemImpl

allowExtendedTrim, deriveAvgAggType, deriveCovarType, deriveFractionalRankType, deriveRankType, getLiteral, getNumTypeRadix, isAutoincrement, isCaseSensitive, shouldConvertRaggedUnionTypesToVarying

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.rel.type.RelDataTypeSystem

deriveDecimalDivideType, deriveDecimalModType, deriveDecimalMultiplyType, deriveDecimalPlusType, shouldUseDoubleMultiplication

Constructor Detail

HiveTypeSystemImpl

public HiveTypeSystemImpl()

Method Detail

getMaxScale

public int getMaxScale(org.apache.calcite.sql.type.SqlTypeName typeName)

Specified by:

getMaxScale in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

getMaxScale in class org.apache.calcite.rel.type.RelDataTypeSystemImpl

getDefaultPrecision

public int getDefaultPrecision(org.apache.calcite.sql.type.SqlTypeName typeName)

Specified by:

getDefaultPrecision in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

getDefaultPrecision in class org.apache.calcite.rel.type.RelDataTypeSystemImpl

getMaxPrecision

public int getMaxPrecision(org.apache.calcite.sql.type.SqlTypeName typeName)

Specified by:

getMaxPrecision in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

getMaxPrecision in class org.apache.calcite.rel.type.RelDataTypeSystemImpl

getMaxNumericScale

public int getMaxNumericScale()

Specified by:

getMaxNumericScale in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

getMaxNumericScale in class org.apache.calcite.rel.type.RelDataTypeSystemImpl

getMaxNumericPrecision

public int getMaxNumericPrecision()

Specified by:

getMaxNumericPrecision in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

getMaxNumericPrecision in class org.apache.calcite.rel.type.RelDataTypeSystemImpl

isSchemaCaseSensitive

public boolean isSchemaCaseSensitive()

Specified by:

isSchemaCaseSensitive in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

isSchemaCaseSensitive in class org.apache.calcite.rel.type.RelDataTypeSystemImpl

deriveSumType

public org.apache.calcite.rel.type.RelDataType deriveSumType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory,
                                                             org.apache.calcite.rel.type.RelDataType argumentType)

Specified by:

deriveSumType in interface org.apache.calcite.rel.type.RelDataTypeSystem

Overrides:

deriveSumType in class org.apache.calcite.rel.type.RelDataTypeSystemImpl