Package org.apache.iceberg.types

Class FixupTypes

java.lang.Object

org.apache.iceberg.types.TypeUtil.CustomOrderSchemaVisitor<Type>

org.apache.iceberg.types.FixupTypes

public abstract class FixupTypes
extends TypeUtil.CustomOrderSchemaVisitor<Type>

This is used to fix primitive types to match a table schema. This uses a reference schema to override types that were lost in round-trip conversion.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FixupTypes(Schema referenceSchema)

Method Summary

Modifier and Type	Method	Description
Type	field(Types.NestedField field, Supplier<Type> future)
protected abstract boolean	fixupPrimitive(Type.PrimitiveType type, Type source)
Type	list(Types.ListType list, Supplier<Type> elementTypeFuture)
Type	map(Types.MapType map, Supplier<Type> keyTypeFuture, Supplier<Type> valueTypeFuture)
Type	primitive(Type.PrimitiveType primitive)
Type	schema(Schema schema, Supplier<Type> future)
Type	struct(Types.StructType struct, Iterable<Type> fieldTypes)
Type	variant(Types.VariantType variant)

Methods inherited from class java.lang.Object

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

Constructor Details

FixupTypes

protected FixupTypes(Schema referenceSchema)

Method Details

schema

public Type schema(Schema schema,
 Supplier<Type> future)

Overrides:

schema in class TypeUtil.CustomOrderSchemaVisitor<Type>

struct

public Type struct(Types.StructType struct,
 Iterable<Type> fieldTypes)

Overrides:

struct in class TypeUtil.CustomOrderSchemaVisitor<Type>

field

public Type field(Types.NestedField field,
 Supplier<Type> future)

Overrides:

field in class TypeUtil.CustomOrderSchemaVisitor<Type>

list

public Type list(Types.ListType list,
 Supplier<Type> elementTypeFuture)

Overrides:

list in class TypeUtil.CustomOrderSchemaVisitor<Type>

map

public Type map(Types.MapType map,
 Supplier<Type> keyTypeFuture,
 Supplier<Type> valueTypeFuture)

Overrides:

map in class TypeUtil.CustomOrderSchemaVisitor<Type>

variant

public Type variant(Types.VariantType variant)

Overrides:

variant in class TypeUtil.CustomOrderSchemaVisitor<Type>

primitive

public Type primitive(Type.PrimitiveType primitive)

Overrides:

primitive in class TypeUtil.CustomOrderSchemaVisitor<Type>

fixupPrimitive

protected abstract boolean fixupPrimitive(Type.PrimitiveType type,
 Type source)