Package org.apache.flink.table.dataformat

Interface Summary

Interface	Description
BaseArray	An interface for array used internally in Flink Table/SQL.
BaseMap	An interface for map used internally in Flink Table/SQL.
BaseRow	An interface for row used internally in Flink Table/SQL.
BinaryFormat	Binary format spanning MemorySegments.
BinaryWriter	Writer to write a composite data format, like row, array.
TypeGetterSetters	Provide type specialized getters and setters to reduce if/else and eliminate box and unbox.

Class Summary

Class	Description
AbstractBinaryWriter	Use the special format to write data to a MemorySegment (its capacity grows automatically).
BinaryArray	For fields that hold fixed-length primitive types, such as long, double, or int, we store the value directly in the field, just like the original java array.
BinaryArrayWriter	Writer for binary array.
BinaryGeneric<T>	Internal format to generic.
BinaryMap	[4 byte(keyArray size in bytes)] + [Key BinaryArray] + [Value BinaryArray].
BinaryRow	A special row which is backed by MemorySegment instead of Object.
BinaryRowWriter	Writer for BinaryRow.
BinarySection	Binary section of memory.
BinaryString	A utf8 string which is backed by MemorySegment instead of String.
BinaryStringUtil	Util for BinaryString.
BoxedWrapperRow	A ObjectArrayRow that wrap primitive type to boxed object to reuse.
ColumnarRow	Columnar row to support access to vector column data.
DataFormatConverters	Converters between internal data format and java format.
DataFormatConverters.AbstractBaseRowConverter<E>	Abstract converter for internal base row.
DataFormatConverters.BaseRowConverter	Converter for base row.
DataFormatConverters.BigDecimalConverter	Converter for BigDecimal.
DataFormatConverters.BinaryArrayConverter	Converter for BinaryArray.
DataFormatConverters.BinaryGenericConverter	Converter for BinaryGeneric.
DataFormatConverters.BinaryMapConverter	Converter for BinaryMap.
DataFormatConverters.BinaryStringConverter	Converter for BinaryString.
DataFormatConverters.BooleanConverter	Converter for boolean.
DataFormatConverters.ByteConverter	Converter for byte.
DataFormatConverters.CaseClassConverter	Converter for case class.
DataFormatConverters.DataFormatConverter<Internal,External>	Converter between internal data format and java format.
DataFormatConverters.DateConverter	Converter for date.
DataFormatConverters.DecimalConverter	Converter for Decimal.
DataFormatConverters.DoubleConverter	Converter for double.
DataFormatConverters.FloatConverter	Converter for float.
DataFormatConverters.GenericConverter<T>	Converter for generic.
DataFormatConverters.IdentityConverter<T>	Identity converter.
DataFormatConverters.InstantConverter	Converter for Instant.
DataFormatConverters.IntConverter	Converter for int.
DataFormatConverters.LocalDateConverter	Converter for LocalDate.
DataFormatConverters.LocalDateTimeConverter	Converter for LocalDateTime.
DataFormatConverters.LocalTimeConverter	Converter for LocalTime.
DataFormatConverters.LongConverter	Converter for long.
DataFormatConverters.MapConverter	Converter for map.
DataFormatConverters.ObjectArrayConverter<T>	Converter for object array.
DataFormatConverters.PojoConverter<T>	Converter for pojo.
DataFormatConverters.PrimitiveBooleanArrayConverter	Converter for primitive boolean array.
DataFormatConverters.PrimitiveByteArrayConverter	Converter for primitive byte array.
DataFormatConverters.PrimitiveDoubleArrayConverter	Converter for primitive double array.
DataFormatConverters.PrimitiveFloatArrayConverter	Converter for primitive float array.
DataFormatConverters.PrimitiveIntArrayConverter	Converter for primitive int array.
DataFormatConverters.PrimitiveLongArrayConverter	Converter for primitive long array.
DataFormatConverters.PrimitiveShortArrayConverter	Converter for primitive short array.
DataFormatConverters.RowConverter	Converter for row.
DataFormatConverters.ShortConverter	Converter for short.
DataFormatConverters.StringConverter	Converter for String.
DataFormatConverters.TimeConverter	Converter for time.
DataFormatConverters.TimestampConverter	Converter for timestamp.
DataFormatConverters.TupleConverter	Converter for flink tuple.
Decimal	Sql Decimal value.
GenericArray	A GenericArray is an array where all the elements have the same type.
GenericMap	A GenericMap is a map where all the keys have the same type, and all the values have the same type.
GenericRow	A GenericRow can have arbitrary number of fields and contain a set of fields, which may all be different types.
JoinedRow	Join two row to one row.
LazyBinaryFormat<T>	Lazy binary format.
NestedRow	Its memory storage structure is exactly the same with BinaryRow.
ObjectArrayRow	An row implementation that uses an array of objects as the underlying storage.
UpdatableRow	Wrap row to a updatable Generic Row.