org.apache.paimon.data.columnar.heap

Class HeapRowVector

java.lang.Object

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

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

org.apache.paimon.data.columnar.heap.AbstractStructVector

org.apache.paimon.data.columnar.heap.HeapRowVector

All Implemented Interfaces:

Serializable, ColumnVector, ElementCountable, RowColumnVector, WritableColumnVector

public class HeapRowVector
extends AbstractStructVector
implements WritableColumnVector, RowColumnVector

This class represents a nullable heap row column vector.

See Also:

Serialized Form

Field Summary

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

children

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
HeapRowVector(int len, ColumnVector... fields)

Method Summary

Modifier and Type	Method and Description
VectorizedColumnBatch	getBatch()
ColumnarRow	getRow(int i)
void	reset() Resets the column to default state.
void	setFields(WritableColumnVector[] fields)

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

getChildren

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

Constructor Detail

HeapRowVector

public HeapRowVector(int len,
                     ColumnVector... fields)

Method Detail

getRow

public ColumnarRow getRow(int i)

Specified by:

getRow in interface RowColumnVector

getBatch

public VectorizedColumnBatch getBatch()

Specified by:

getBatch in interface RowColumnVector

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 AbstractStructVector

setFields

public void setFields(WritableColumnVector[] fields)