org.apache.flink.table.runtime.arrow.readers

类 ArrowFieldReader<OUT>

java.lang.Object

org.apache.flink.table.runtime.arrow.readers.ArrowFieldReader<OUT>

类型参数:

OUT - Type of the row to write.

直接已知子类:

ArrayFieldReader, BigIntFieldReader, BooleanFieldReader, DateFieldReader, DecimalFieldReader, DoubleFieldReader, FloatFieldReader, IntFieldReader, RowFieldReader, SmallIntFieldReader, TimeFieldReader, TimestampFieldReader, TinyIntFieldReader, VarBinaryFieldReader, VarCharFieldReader

@Internal
public abstract class ArrowFieldReader<OUT>
extends Object

Base class for arrow field reader.

构造器概要

构造器

构造器和说明
ArrowFieldReader(org.apache.arrow.vector.ValueVector valueVector)

方法概要

限定符和类型	方法和说明
org.apache.arrow.vector.ValueVector	getValueVector() Returns the underlying container which stores the sequence of values of a column to read.
abstract OUT	read(int index) Sets the field value as the specified value.

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

ArrowFieldReader

public ArrowFieldReader(org.apache.arrow.vector.ValueVector valueVector)

方法详细资料

getValueVector

public org.apache.arrow.vector.ValueVector getValueVector()

Returns the underlying container which stores the sequence of values of a column to read.

read

public abstract OUT read(int index)

Sets the field value as the specified value.