org.apache.flink.table.filesystem

Class ColumnarRowIterator

java.lang.Object

org.apache.flink.connector.file.src.util.RecyclableIterator<org.apache.flink.table.data.RowData>

org.apache.flink.table.filesystem.ColumnarRowIterator

All Implemented Interfaces:

org.apache.flink.connector.file.src.reader.BulkFormat.RecordIterator<org.apache.flink.table.data.RowData>

public class ColumnarRowIterator
extends org.apache.flink.connector.file.src.util.RecyclableIterator<org.apache.flink.table.data.RowData>

A BulkFormat.RecordIterator that returns RowDatas. The next row is set by ColumnarRowData.setRowId(int).

Constructor Summary

Constructors

Constructor and Description
ColumnarRowIterator(ColumnarRowData rowData, Runnable recycler)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.connector.file.src.util.RecordAndPosition<org.apache.flink.table.data.RowData>	next()
void	set(int num, long recordSkipCount)
void	set(int num, long offset, long recordSkipCount) Set number rows in this batch and updates the position.

Methods inherited from class org.apache.flink.connector.file.src.util.RecyclableIterator

releaseBatch

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnarRowIterator

public ColumnarRowIterator(ColumnarRowData rowData,
                           @Nullable
                           Runnable recycler)

Method Detail

set

public void set(int num,
                long recordSkipCount)

Parameters:

num - number rows in this batch.

recordSkipCount - The number of rows that have been returned before this batch.

set

public void set(int num,
                long offset,
                long recordSkipCount)

Set number rows in this batch and updates the position.

next

@Nullable
public org.apache.flink.connector.file.src.util.RecordAndPosition<org.apache.flink.table.data.RowData> next()