Uses of Interface
org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

Packages that use WritableColumnVector

Package	Description
org.apache.flink.formats.parquet
org.apache.flink.formats.parquet.vector
org.apache.flink.formats.parquet.vector.reader
org.apache.flink.table.data.columnar.vector.heap
org.apache.flink.table.data.columnar.vector.writable

Uses of WritableColumnVector in org.apache.flink.formats.parquet

Methods in org.apache.flink.formats.parquet with parameters of type WritableColumnVector

Modifier and Type	Method	Description
protected ParquetVectorizedInputFormat.ParquetReaderBatch<RowData>	ParquetColumnarRowInputFormat.createReaderBatch(WritableColumnVector[] writableVectors, VectorizedColumnBatch columnarBatch, Pool.Recycler<ParquetVectorizedInputFormat.ParquetReaderBatch<RowData>> recycler)
protected abstract ParquetVectorizedInputFormat.ParquetReaderBatch<T>	ParquetVectorizedInputFormat.createReaderBatch(WritableColumnVector[] writableVectors, VectorizedColumnBatch columnarBatch, Pool.Recycler<ParquetVectorizedInputFormat.ParquetReaderBatch<T>> recycler)

Constructors in org.apache.flink.formats.parquet with parameters of type WritableColumnVector

Constructor	Description
ParquetReaderBatch(WritableColumnVector[] writableVectors, VectorizedColumnBatch columnarBatch, Pool.Recycler<ParquetVectorizedInputFormat.ParquetReaderBatch<T>> recycler)

Uses of WritableColumnVector in org.apache.flink.formats.parquet.vector

Classes in org.apache.flink.formats.parquet.vector that implement WritableColumnVector

Modifier and Type	Class	Description
class	ParquetDecimalVector	Parquet write decimal as int32 and int64 and binary, this class wrap the real vector to provide DecimalColumnVector interface.

Methods in org.apache.flink.formats.parquet.vector that return WritableColumnVector

Modifier and Type	Method	Description
static WritableColumnVector	ParquetSplitReaderUtil.createWritableColumnVector(int batchSize, LogicalType fieldType, org.apache.parquet.schema.Type type, List<org.apache.parquet.column.ColumnDescriptor> columnDescriptors, int depth)

Uses of WritableColumnVector in org.apache.flink.formats.parquet.vector.reader

Classes in org.apache.flink.formats.parquet.vector.reader with type parameters of type WritableColumnVector

Modifier and Type	Class	Description
class	AbstractColumnReader<VECTOR extends WritableColumnVector>	Abstract ColumnReader.
interface	ColumnReader<VECTOR extends WritableColumnVector>	Read a batch of records for a column to WritableColumnVector from parquet data file.
class	FixedLenBytesColumnReader<VECTOR extends WritableColumnVector>	Fixed length bytes ColumnReader, just for decimal.

Methods in org.apache.flink.formats.parquet.vector.reader that return WritableColumnVector

Modifier and Type	Method	Description
WritableColumnVector	NestedPrimitiveColumnReader.readAndNewVector(int readNumber, WritableColumnVector vector)

Methods in org.apache.flink.formats.parquet.vector.reader with parameters of type WritableColumnVector

Modifier and Type	Method	Description
WritableColumnVector	NestedPrimitiveColumnReader.readAndNewVector(int readNumber, WritableColumnVector vector)
void	NestedColumnReader.readToVector(int readNumber, WritableColumnVector vector)
void	NestedPrimitiveColumnReader.readToVector(int readNumber, WritableColumnVector vector)

Uses of WritableColumnVector in org.apache.flink.table.data.columnar.vector.heap

Classes in org.apache.flink.table.data.columnar.vector.heap that implement WritableColumnVector

Modifier and Type	Class	Description
class	AbstractHeapVector	Heap vector that nullable shared structure.
class	HeapArrayVector	This class represents a nullable heap array column vector.
class	HeapBooleanVector	This class represents a nullable heap boolean column vector.
class	HeapBytesVector	This class supports string and binary data by value reference -- i.e. each field is explicitly present, as opposed to provided by a dictionary reference.
class	HeapByteVector	This class represents a nullable byte column vector.
class	HeapDoubleVector	This class represents a nullable double precision floating point column vector.
class	HeapFloatVector	This class represents a nullable double precision floating point column vector.
class	HeapIntVector	This class represents a nullable int column vector.
class	HeapLongVector	This class represents a nullable long column vector.
class	HeapMapVector	This class represents a nullable heap map column vector.
class	HeapRowVector	This class represents a nullable heap row column vector.
class	HeapShortVector	This class represents a nullable short column vector.
class	HeapTimestampVector	This class represents a nullable byte column vector.

Methods in org.apache.flink.table.data.columnar.vector.heap that return WritableColumnVector

Modifier and Type	Method	Description
WritableColumnVector[]	HeapRowVector.getFields()

Methods in org.apache.flink.table.data.columnar.vector.heap with parameters of type WritableColumnVector

Modifier and Type	Method	Description
void	HeapRowVector.setFields(WritableColumnVector[] fields)

Constructors in org.apache.flink.table.data.columnar.vector.heap with parameters of type WritableColumnVector

Constructor	Description
HeapRowVector(int len, WritableColumnVector... fields)

Uses of WritableColumnVector in org.apache.flink.table.data.columnar.vector.writable

Subinterfaces of WritableColumnVector in org.apache.flink.table.data.columnar.vector.writable

Modifier and Type	Interface	Description
interface	WritableBooleanVector	Writable BooleanColumnVector.
interface	WritableBytesVector	Writable BytesColumnVector.
interface	WritableByteVector	Writable ByteColumnVector.
interface	WritableDoubleVector	Writable DoubleColumnVector.
interface	WritableFloatVector	Writable FloatColumnVector.
interface	WritableIntVector	Writable IntColumnVector.
interface	WritableLongVector	Writable LongColumnVector.
interface	WritableShortVector	Writable ShortColumnVector.
interface	WritableTimestampVector	Writable TimestampColumnVector.

Classes in org.apache.flink.table.data.columnar.vector.writable that implement WritableColumnVector

Modifier and Type	Class	Description
class	AbstractWritableVector	Contains the shared structure for ColumnVectors, including NULL information and dictionary.