org.apache.flink.table.runtime.arrow.vectors

类 RowDataArrowReader

java.lang.Object

org.apache.flink.table.runtime.arrow.vectors.RowDataArrowReader

所有已实现的接口:

ArrowReader<org.apache.flink.table.data.RowData>

@Internal
public final class RowDataArrowReader
extends Object
implements ArrowReader<org.apache.flink.table.data.RowData>

ArrowReader which read the underlying Arrow format data as RowData.

构造器概要

构造器

构造器和说明
RowDataArrowReader(org.apache.flink.table.data.vector.ColumnVector[] columnVectors)

方法概要

限定符和类型	方法和说明
org.apache.flink.table.data.vector.ColumnVector[]	getColumnVectors() Gets the column vectors.
org.apache.flink.table.data.RowData	read(int rowId) Read the specified row from underlying Arrow format data.

从类继承的方法 java.lang.Object

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

构造器详细资料

RowDataArrowReader

public RowDataArrowReader(org.apache.flink.table.data.vector.ColumnVector[] columnVectors)

方法详细资料

getColumnVectors

public org.apache.flink.table.data.vector.ColumnVector[] getColumnVectors()

Gets the column vectors.

read

public org.apache.flink.table.data.RowData read(int rowId)

从接口复制的说明: ArrowReader

Read the specified row from underlying Arrow format data.

指定者:

read 在接口中 ArrowReader<org.apache.flink.table.data.RowData>