org.apache.paimon.data.columnar.heap

类 HeapRowVector

java.lang.Object

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

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

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

所有已实现的接口:

Serializable, ColumnVector, RowColumnVector, WritableColumnVector

public class HeapRowVector
extends AbstractHeapVector
implements WritableColumnVector, RowColumnVector

This class represents a nullable heap row column vector.

另请参阅:

序列化表格

字段概要

从类继承的字段 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

从类继承的字段 org.apache.paimon.data.columnar.writable.AbstractWritableVector

dictionary, noNulls

构造器概要

构造器

构造器和说明
HeapRowVector(int len, WritableColumnVector... fields)

方法概要

限定符和类型	方法和说明
VectorizedColumnBatch	getBatch()
WritableColumnVector[]	getFields()
ColumnarRow	getRow(int i)
void	reset() Resets the column to default state. - fills the isNull array with false. - sets noNulls to true.
void	setFields(WritableColumnVector[] fields)

从类继承的方法 org.apache.paimon.data.columnar.heap.AbstractHeapVector

fillWithNulls, getDictionaryIds, getLen, isNullAt, reserveDictionaryIds, setNullAt, setNulls

从类继承的方法 org.apache.paimon.data.columnar.writable.AbstractWritableVector

hasDictionary, setDictionary

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.paimon.data.columnar.writable.WritableColumnVector

fillWithNulls, getDictionaryIds, hasDictionary, reserveDictionaryIds, setDictionary, setNullAt, setNulls

从接口继承的方法 org.apache.paimon.data.columnar.ColumnVector

isNullAt

构造器详细资料

HeapRowVector

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

方法详细资料

getFields

public WritableColumnVector[] getFields()

getRow

public ColumnarRow getRow(int i)

指定者:

getRow 在接口中 RowColumnVector

getBatch

public VectorizedColumnBatch getBatch()

指定者:

getBatch 在接口中 RowColumnVector

reset

public void reset()

从类复制的说明: AbstractHeapVector

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

指定者:

reset 在接口中 WritableColumnVector

覆盖:

reset 在类中 AbstractHeapVector

setFields

public void setFields(WritableColumnVector[] fields)