Package org.apache.drill.common.expression

Interface OutputTypeDeterminer

All Known Implementing Classes:

OutputTypeDeterminer.FixedType, OutputTypeDeterminer.NullIfNullType, OutputTypeDeterminer.SameAsAnySoft, OutputTypeDeterminer.SameAsFirstInput

public interface OutputTypeDeterminer

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	OutputTypeDeterminer.FixedType
static class	OutputTypeDeterminer.NullIfNullType
static class	OutputTypeDeterminer.SameAsAnySoft
static class	OutputTypeDeterminer.SameAsFirstInput

Field Summary

Fields

Modifier and Type	Field	Description
static final OutputTypeDeterminer	FIXED_BIGINT
static final OutputTypeDeterminer	FIXED_BIT
static final OutputTypeDeterminer	FIXED_FLOAT4
static final OutputTypeDeterminer	FIXED_FLOAT8
static final OutputTypeDeterminer	FIXED_INT
static final OutputTypeDeterminer	FIXED_VAR16CHAR
static final OutputTypeDeterminer	FIXED_VARBINARY
static final OutputTypeDeterminer	FIXED_VARCHAR

Method Summary

Modifier and Type	Method	Description
TypeProtos.MajorType	getOutputType(List<LogicalExpression> expressions)

Field Details

FIXED_BIT

static final OutputTypeDeterminer FIXED_BIT

FIXED_INT

static final OutputTypeDeterminer FIXED_INT

FIXED_BIGINT

static final OutputTypeDeterminer FIXED_BIGINT

FIXED_FLOAT4

static final OutputTypeDeterminer FIXED_FLOAT4

FIXED_FLOAT8

static final OutputTypeDeterminer FIXED_FLOAT8

FIXED_VARCHAR

static final OutputTypeDeterminer FIXED_VARCHAR

FIXED_VARBINARY

static final OutputTypeDeterminer FIXED_VARBINARY

FIXED_VAR16CHAR

static final OutputTypeDeterminer FIXED_VAR16CHAR

Method Details

getOutputType

TypeProtos.MajorType getOutputType(List<LogicalExpression> expressions)