org.apache.beam.sdk.extensions.sql.impl.planner

Class BeamRelDataTypeSystem

java.lang.Object

org.apache.calcite.rel.type.RelDataTypeSystemImpl

org.apache.beam.sdk.extensions.sql.impl.planner.BeamRelDataTypeSystem

All Implemented Interfaces:

org.apache.calcite.rel.type.RelDataTypeSystem

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

customized data type in Beam.

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.calcite.rel.type.RelDataTypeSystem	INSTANCE

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

DEFAULT

Method Summary

Modifier and Type	Method and Description
int	getMaxNumericPrecision()
int	getMaxNumericScale()
boolean	shouldConvertRaggedUnionTypesToVarying()

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

allowExtendedTrim, deriveAvgAggType, deriveCovarType, deriveFractionalRankType, deriveRankType, deriveSumType, getDefaultPrecision, getLiteral, getMaxPrecision, getMaxScale, getNumTypeRadix, isAutoincrement, isCaseSensitive, isSchemaCaseSensitive

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final org.apache.calcite.rel.type.RelDataTypeSystem INSTANCE

Method Detail

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

shouldConvertRaggedUnionTypesToVarying

public boolean shouldConvertRaggedUnionTypesToVarying()

Specified by:

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

Overrides:

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