Uses of Interface
org.apache.hudi.internal.schema.Type

Packages that use Type

Package	Description
org.apache.hudi.expression
org.apache.hudi.internal.schema
org.apache.hudi.internal.schema.action
org.apache.hudi.internal.schema.convert
org.apache.hudi.internal.schema.utils

Uses of Type in org.apache.hudi.expression

Methods in org.apache.hudi.expression that return Type

Modifier and Type	Method and Description
Type	NameReference.getDataType()
Type	BoundReference.getDataType()
Type	Literal.getDataType()
default Type	Predicate.getDataType()
Type	Expression.getDataType()

Constructors in org.apache.hudi.expression with parameters of type Type

Constructor and Description
BoundReference(int ordinal, Type type)
Literal(T value, Type type)

Uses of Type in org.apache.hudi.internal.schema

Classes in org.apache.hudi.internal.schema that implement Type

Modifier and Type	Class and Description
static class	Type.NestedType The type of a schema for nested fields.
static class	Type.PrimitiveType The type of a schema for primitive fields.
static class	Types.ArrayType Array nested type.
static class	Types.BinaryType Binary primitive type.
static class	Types.BooleanType Boolean primitive type.
static class	Types.DateType Date primitive type.
static class	Types.DecimalType Decimal primitive type.
static class	Types.DoubleType Double primitive type.
static class	Types.FixedType Fixed primitive type.
static class	Types.FloatType Float primitive type.
static class	Types.IntType Integer primitive type.
static class	Types.LongType Long primitive type.
static class	Types.MapType Map nested type.
static class	Types.RecordType Record nested type.
static class	Types.StringType String primitive type.
static class	Types.TimestampType Time primitive type.
static class	Types.TimeType Time primitive type.
static class	Types.UUIDType UUID primitive type.

Methods in org.apache.hudi.internal.schema that return Type

Modifier and Type	Method and Description
Type	Types.ArrayType.elementType()
Type	Types.RecordType.fieldType(String name)
Type	Types.ArrayType.fieldType(String name)
Type	Types.MapType.fieldType(String name)
abstract Type	Type.NestedType.fieldType(String name)
Type	InternalSchema.findType(int id) Returns the Type of a sub-field identified by the field id.
Type	InternalSchema.findType(String name) Returns the Type of a sub-field identified by the field name.
Type	Types.MapType.keyType()
Type	InternalSchemaBuilder.refreshNewId(Type type, AtomicInteger nextId) Assigns new ids for all fields in a Type, based on initial id.
Type	Types.Field.type()
Type	Types.MapType.valueType()

Methods in org.apache.hudi.internal.schema with parameters of type Type

Modifier and Type	Method and Description
Map<Integer,Types.Field>	InternalSchemaBuilder.buildIdToField(Type type) Build a mapping from id to field for a internal Type.
Map<Integer,String>	InternalSchemaBuilder.buildIdToName(Type type) Build a mapping from id to full field name for a internal Type.
Map<String,Integer>	InternalSchemaBuilder.buildNameToId(Type type) Build a mapping from full field name to id for a internal Type.
static Object	Type.fromPartitionString(String partitionValue, Type type)
static Types.Field	Types.Field.get(int id, boolean isOptional, String name, Type type)
static Types.Field	Types.Field.get(int id, boolean isOptional, String name, Type type, String doc)
static Types.Field	Types.Field.get(int id, boolean isOptional, String name, Type type, String doc, Object defaultValue)
static Types.ArrayType	Types.ArrayType.get(int elementId, boolean isOptional, Type elementType)
static Types.MapType	Types.MapType.get(int keyId, int valueId, Type keyType, Type valueType)
static Types.MapType	Types.MapType.get(int keyId, int valueId, Type keyType, Type valueType, boolean isOptional)
static Types.Field	Types.Field.get(int id, String name, Type type)
Type	InternalSchemaBuilder.refreshNewId(Type type, AtomicInteger nextId) Assigns new ids for all fields in a Type, based on initial id.
<T> T	InternalSchemaBuilder.visit(Type type, InternalSchemaVisitor<T> visitor)

Uses of Type in org.apache.hudi.internal.schema.action

Methods in org.apache.hudi.internal.schema.action that return Type

Modifier and Type	Method and Description
Type	TableChanges.ColumnAddChange.applyAdd(Types.Field originalField, Type type)
Type	TableChanges.ColumnDeleteChange.applyDelete(int id, Type type)
Type	TableChanges.ColumnUpdateChange.applyUpdates(Types.Field oldField, Type type)

Methods in org.apache.hudi.internal.schema.action with parameters of type Type

Modifier and Type	Method and Description
TableChanges.ColumnAddChange	TableChanges.ColumnAddChange.addColumns(String parent, String name, Type type, String doc)
TableChanges.ColumnAddChange	TableChanges.ColumnAddChange.addColumns(String name, Type type, String doc)
Type	TableChanges.ColumnAddChange.applyAdd(Types.Field originalField, Type type)
InternalSchema	InternalSchemaChangeApplier.applyAddChange(String colName, Type colType, String doc, String position, TableChange.ColumnPositionChange.ColumnPositionType positionType) Add columns to table.
InternalSchema	InternalSchemaChangeApplier.applyColumnTypeChange(String colName, Type newType) Update col type for hudi table.
Type	TableChanges.ColumnDeleteChange.applyDelete(int id, Type type)
Type	TableChanges.ColumnUpdateChange.applyUpdates(Types.Field oldField, Type type)
TableChanges.ColumnUpdateChange	TableChanges.ColumnUpdateChange.updateColumnType(String name, Type newType) Update a column in the schema to a new type.

Uses of Type in org.apache.hudi.internal.schema.convert

Methods in org.apache.hudi.internal.schema.convert that return Type

Modifier and Type	Method and Description
static Type	AvroInternalSchemaConverter.buildTypeFromAvroSchema(org.apache.avro.Schema schema) Build hudi type from avro schema.
static Type	AvroInternalSchemaConverter.convertToField(org.apache.avro.Schema schema) Convert an avro schema into internal type.

Methods in org.apache.hudi.internal.schema.convert with parameters of type Type

Modifier and Type	Method and Description
static org.apache.avro.Schema	AvroInternalSchemaConverter.buildAvroSchemaFromType(Type type, String recordName) Converts hudi type into an Avro Schema.
static org.apache.avro.Schema	AvroInternalSchemaConverter.convert(Type type, String name) Convert internal type to avro Schema.

Uses of Type in org.apache.hudi.internal.schema.utils

Methods in org.apache.hudi.internal.schema.utils that return Type

Modifier and Type	Method and Description
static Type	SchemaChangeUtils.applyTableChange2Type(Type type, TableChanges.ColumnAddChange adds) Apply all the DDL add operations to Type to produce a new internalSchema.

Methods in org.apache.hudi.internal.schema.utils that return types with arguments of type Type

Modifier and Type	Method and Description
static Map<Integer,Pair<Type,Type>>	InternalSchemaUtils.collectTypeChangedCols(InternalSchema schema, InternalSchema oldSchema) Collect all type changed cols to build a colPosition -> (newColType, oldColType) map.
static Map<Integer,Pair<Type,Type>>	InternalSchemaUtils.collectTypeChangedCols(InternalSchema schema, InternalSchema oldSchema) Collect all type changed cols to build a colPosition -> (newColType, oldColType) map.

Methods in org.apache.hudi.internal.schema.utils with parameters of type Type

Modifier and Type	Method and Description
static Type	SchemaChangeUtils.applyTableChange2Type(Type type, TableChanges.ColumnAddChange adds) Apply all the DDL add operations to Type to produce a new internalSchema.
static boolean	SchemaChangeUtils.isTypeUpdateAllow(Type src, Type dsr) Whether to allow the column type to be updated.
static boolean	SchemaChangeUtils.shouldPromoteType(Type src, Type dsr)