com.facebook.presto.hive

Interface HiveCoercer

All Superinterfaces:

Function<Block,Block>

All Known Implementing Classes:

HiveCoercer.FloatToDoubleCoercer, HiveCoercer.IntegerNumberToVarcharCoercer, HiveCoercer.IntegerNumberUpscaleCoercer, HiveCoercer.ListCoercer, HiveCoercer.MapCoercer, HiveCoercer.StructCoercer, HiveCoercer.VarcharToIntegerNumberCoercer

public interface HiveCoercer
extends Function<Block,Block>

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	HiveCoercer.FloatToDoubleCoercer
static class	HiveCoercer.IntegerNumberToVarcharCoercer
static class	HiveCoercer.IntegerNumberUpscaleCoercer
static class	HiveCoercer.ListCoercer
static class	HiveCoercer.MapCoercer
static class	HiveCoercer.StructCoercer
static class	HiveCoercer.VarcharToIntegerNumberCoercer

Method Summary

Modifier and Type	Method and Description
static HiveCoercer	createCoercer(TypeManager typeManager, HiveType fromHiveType, HiveType toHiveType)
Type	getToType()
TupleDomainFilter	toCoercingFilter(TupleDomainFilter filter, Subfield subfield)

Methods inherited from interface java.util.function.Function

andThen, apply, compose, identity

Method Detail

toCoercingFilter

TupleDomainFilter toCoercingFilter(TupleDomainFilter filter,
                                   Subfield subfield)

getToType

Type getToType()

createCoercer

static HiveCoercer createCoercer(TypeManager typeManager,
                                 HiveType fromHiveType,
                                 HiveType toHiveType)