Uses of Class
org.apache.arrow.vector.types.pojo.Field

Packages that use Field

Package	Description
org.apache.arrow.vector
org.apache.arrow.vector.complex
org.apache.arrow.vector.complex.impl
org.apache.arrow.vector.complex.reader
org.apache.arrow.vector.complex.writer
org.apache.arrow.vector.types.pojo
org.apache.arrow.vector.util

Uses of Field in org.apache.arrow.vector

Fields in org.apache.arrow.vector declared as Field

Modifier and Type	Field and Description
protected Field	BaseVariableWidthVector.field
protected Field	BaseFixedWidthVector.field

Methods in org.apache.arrow.vector that return Field

Modifier and Type	Method and Description
Field	ZeroVector.getField()
Field	BaseVariableWidthVector.getField() Get information about how this field is materialized.
Field	BaseFixedWidthVector.getField() Get information about how this field is materialized.
Field	ValueVector.getField() Get information about how this field is materialized.

Method parameters in org.apache.arrow.vector with type arguments of type Field

Modifier and Type	Method and Description
void	ZeroVector.initializeChildrenFromFields(List<Field> children)
void	FieldVector.initializeChildrenFromFields(List<Field> children) Initializes the child vectors to be later loaded with loadBuffers
void	BaseVariableWidthVector.initializeChildrenFromFields(List<Field> children) Initialize the children in schema for this Field.
void	BaseFixedWidthVector.initializeChildrenFromFields(List<Field> children) Initialize the children in schema for this Field.

Constructor parameters in org.apache.arrow.vector with type arguments of type Field

Constructor and Description
VectorSchemaRoot(List<Field> fields, List<FieldVector> fieldVectors, int rowCount)

Uses of Field in org.apache.arrow.vector.complex

Methods in org.apache.arrow.vector.complex that return Field

Modifier and Type	Method and Description
Field	UnionVector.getField()
Field	ListVector.getField()
Field	FixedSizeListVector.getField()
Field	NullableMapVector.getField()
Field	MapVector.getField()

Method parameters in org.apache.arrow.vector.complex with type arguments of type Field

Modifier and Type	Method and Description
void	UnionVector.initializeChildrenFromFields(List<Field> children)
void	ListVector.initializeChildrenFromFields(List<Field> children)
void	FixedSizeListVector.initializeChildrenFromFields(List<Field> children)
void	MapVector.initializeChildrenFromFields(List<Field> children)

Uses of Field in org.apache.arrow.vector.complex.impl

Methods in org.apache.arrow.vector.complex.impl that return Field

Modifier and Type	Method and Description
Field	UInt1WriterImpl.getField()
Field	TimeStampSecWriterImpl.getField()
Field	VarBinaryWriterImpl.getField()
Field	TimeStampNanoWriterImpl.getField()
Field	TimeStampMilliTZWriterImpl.getField()
Field	DecimalReaderImpl.getField()
Field	DecimalWriterImpl.getField()
Field	BigIntWriterImpl.getField()
Field	IntReaderImpl.getField()
Field	TimeStampMilliReaderImpl.getField()
Field	TimeStampSecTZReaderImpl.getField()
Field	BigIntReaderImpl.getField()
Field	DateMilliWriterImpl.getField()
Field	TimeNanoWriterImpl.getField()
Field	TimeMicroReaderImpl.getField()
Field	NullableMapWriter.getField()
Field	UInt2WriterImpl.getField()
Field	BitReaderImpl.getField()
Field	VarCharReaderImpl.getField()
Field	UInt4WriterImpl.getField()
Field	UInt1ReaderImpl.getField()
Field	TimeStampMicroTZReaderImpl.getField()
Field	UInt2ReaderImpl.getField()
Field	Float4ReaderImpl.getField()
Field	IntWriterImpl.getField()
Field	TinyIntWriterImpl.getField()
Field	IntervalDayWriterImpl.getField()
Field	TimeStampNanoReaderImpl.getField()
Field	DateDayReaderImpl.getField()
Field	TimeNanoReaderImpl.getField()
Field	TimeStampSecReaderImpl.getField()
Field	TimeSecWriterImpl.getField()
Field	IntervalYearWriterImpl.getField()
Field	UInt4ReaderImpl.getField()
Field	UnionReader.getField()
Field	IntervalYearReaderImpl.getField()
Field	UInt8ReaderImpl.getField()
Field	TimeSecReaderImpl.getField()
Field	SmallIntReaderImpl.getField()
Field	TimeStampMilliWriterImpl.getField()
Field	DateMilliReaderImpl.getField()
Field	VarBinaryReaderImpl.getField()
Field	Float4WriterImpl.getField()
Field	TimeStampMicroReaderImpl.getField()
Field	TimeStampMicroWriterImpl.getField()
Field	TimeMilliWriterImpl.getField()
Field	TimeStampSecTZWriterImpl.getField()
Field	TimeStampMilliTZReaderImpl.getField()
Field	UInt8WriterImpl.getField()
Field	TimeStampMicroTZWriterImpl.getField()
Field	SmallIntWriterImpl.getField()
Field	TimeStampNanoTZReaderImpl.getField()
Field	TimeMilliReaderImpl.getField()
Field	TimeStampNanoTZWriterImpl.getField()
Field	UnionWriter.getField()
Field	SingleMapWriter.getField()
Field	TinyIntReaderImpl.getField()
Field	DateDayWriterImpl.getField()
Field	Float8ReaderImpl.getField()
Field	VarCharWriterImpl.getField()
Field	UnionListWriter.getField()
Field	TimeMicroWriterImpl.getField()
Field	IntervalDayReaderImpl.getField()
Field	NullReader.getField()
Field	Float8WriterImpl.getField()
Field	BitWriterImpl.getField()
Field	NullableMapReaderImpl.getField()
Field	UnionListReader.getField()
Field	ComplexWriterImpl.getField()
Field	SingleMapReaderImpl.getField()
Field	PromotableWriter.getField()

Uses of Field in org.apache.arrow.vector.complex.reader

Methods in org.apache.arrow.vector.complex.reader that return Field

Modifier and Type	Method and Description
Field	BaseReader.getField()

Uses of Field in org.apache.arrow.vector.complex.writer

Methods in org.apache.arrow.vector.complex.writer that return Field

Modifier and Type	Method and Description
Field	BaseWriter.MapWriter.getField()

Uses of Field in org.apache.arrow.vector.types.pojo

Methods in org.apache.arrow.vector.types.pojo that return Field

Modifier and Type	Method and Description
static Field	Field.convertField(Field field)
static Field	Schema.findField(List<Field> fields, String name)
Field	Schema.findField(String name)
static Field	Field.nullable(String name, ArrowType type)
static Field	Field.nullablePrimitive(String name, ArrowType.PrimitiveType type)

Methods in org.apache.arrow.vector.types.pojo that return types with arguments of type Field

Modifier and Type	Method and Description
List<Field>	Field.getChildren()
List<Field>	Schema.getFields()

Method parameters in org.apache.arrow.vector.types.pojo with type arguments of type Field

Modifier and Type	Method and Description
static Field	Schema.findField(List<Field> fields, String name)

Constructor parameters in org.apache.arrow.vector.types.pojo with type arguments of type Field

Constructor and Description
Field(String name, boolean nullable, ArrowType type, DictionaryEncoding dictionary, List<Field> children) Deprecated.
Field(String name, boolean nullable, ArrowType type, List<Field> children) Deprecated.
Field(String name, FieldType fieldType, List<Field> children)
Schema(Iterable<Field> fields)
Schema(Iterable<Field> fields, Map<String,String> metadata)

Uses of Field in org.apache.arrow.vector.util

Methods in org.apache.arrow.vector.util that return Field

Modifier and Type	Method and Description
static Field	DictionaryUtility.toMemoryFormat(Field field, BufferAllocator allocator, Map<Long,Dictionary> dictionaries) Convert field and child fields that have a dictionary encoding to message format, so fields have the index type
static Field	DictionaryUtility.toMessageFormat(Field field, DictionaryProvider provider, Set<Long> dictionaryIdsUsed) Convert field and child fields that have a dictionary encoding to message format, so fields have the dictionary type NOTE: in the message format, fields have the dictionary type in the memory format, they have the index type

Methods in org.apache.arrow.vector.util with parameters of type Field

Modifier and Type	Method and Description
static Field	DictionaryUtility.toMemoryFormat(Field field, BufferAllocator allocator, Map<Long,Dictionary> dictionaries) Convert field and child fields that have a dictionary encoding to message format, so fields have the index type
static Field	DictionaryUtility.toMessageFormat(Field field, DictionaryProvider provider, Set<Long> dictionaryIdsUsed) Convert field and child fields that have a dictionary encoding to message format, so fields have the dictionary type NOTE: in the message format, fields have the dictionary type in the memory format, they have the index type