org.apache.paimon.data.columnar.heap

Class HeapByteVector

java.lang.Object

org.apache.paimon.data.columnar.writable.AbstractWritableVector

org.apache.paimon.data.columnar.heap.AbstractHeapVector

org.apache.paimon.data.columnar.heap.HeapByteVector

All Implemented Interfaces:

Serializable, ByteColumnVector, ColumnVector, ElementCountable, WritableByteVector, WritableColumnVector

public class HeapByteVector
extends AbstractHeapVector
implements WritableByteVector

This class represents a nullable byte column vector.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	vector

Fields inherited from class org.apache.paimon.data.columnar.heap.AbstractHeapVector

BYTE_ARRAY_OFFSET, dictionaryIds, DOUBLE_ARRAY_OFFSET, FLOAT_ARRAY_OFFSET, INT_ARRAY_OFFSET, isNull, LITTLE_ENDIAN, LONG_ARRAY_OFFSET, UNSAFE

Fields inherited from class org.apache.paimon.data.columnar.writable.AbstractWritableVector

capacity, dictionary, elementsAppended, isAllNull, noNulls

Constructor Summary

Constructors

Constructor and Description
HeapByteVector(int len) Don't use this except for testing purposes.

Method Summary

Modifier and Type	Method and Description
void	fill(byte value) Fill the column vector with the provided value.
byte	getByte(int i)
void	reset() Resets the column to default state.
void	setByte(int i, byte value) Set byte at rowId with the provided value.

Methods inherited from class org.apache.paimon.data.columnar.heap.AbstractHeapVector

fillWithNulls, getDictionaryIds, isNullAt, reserveDictionaryIds, reserveInternal, setNullAt, setNulls

Methods inherited from class org.apache.paimon.data.columnar.writable.AbstractWritableVector

addElementsAppended, getCapacity, getElementsAppended, hasDictionary, isAllNull, reserve, setAllNull, setDictionary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.paimon.data.columnar.writable.WritableColumnVector

addElementsAppended, fillWithNulls, getDictionaryIds, getElementsAppended, hasDictionary, isAllNull, reserve, reserveAdditional, reserveDictionaryIds, setAllNull, setDictionary, setNullAt, setNulls

Methods inherited from interface org.apache.paimon.data.columnar.ColumnVector

getCapacity, getChildren, isNullAt

Methods inherited from interface org.apache.paimon.data.columnar.heap.ElementCountable

getCapacity

Field Detail

vector

public byte[] vector

Constructor Detail

HeapByteVector

public HeapByteVector(int len)

Don't use this except for testing purposes.

Parameters:

len - the number of rows

Method Detail

getByte

public byte getByte(int i)

Specified by:

getByte in interface ByteColumnVector

setByte

public void setByte(int i,
                    byte value)

Description copied from interface: WritableByteVector

Set byte at rowId with the provided value.

Specified by:

setByte in interface WritableByteVector

fill

public void fill(byte value)

Description copied from interface: WritableByteVector

Fill the column vector with the provided value.

Specified by:

fill in interface WritableByteVector

reset

public void reset()

Description copied from class: AbstractHeapVector

Resets the column to default state. - fills the isNull array with false.

Specified by:

reset in interface WritableColumnVector

Overrides:

reset in class AbstractHeapVector