Package org.apache.flink.connector.file.src.impl

Class FileRecords<T>

java.lang.Object

org.apache.flink.connector.file.src.impl.FileRecords<T>

All Implemented Interfaces:

org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<RecordAndPosition<T>>

@Internal
public final class FileRecords<T>
extends Object
implements org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<RecordAndPosition<T>>

A collection of records for one file split.

This is essentially a slim wrapper around the BulkFormat.RecordIterator that only adds information about the current split, or finished splits (to keep knowledge about current split IDs out of the reader formats).

Method Summary

Modifier and Type	Method	Description
static <T> FileRecords<T>	finishedSplit(String splitId)
Set<String>	finishedSplits()
static <T> FileRecords<T>	forRecords(String splitId, BulkFormat.RecordIterator<T> recordsForSplit)
RecordAndPosition<T>	nextRecordFromSplit()
String	nextSplit()
void	recycle()

Methods inherited from class java.lang.Object

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

Method Details

nextSplit

@Nullable
public String nextSplit()

Specified by:

nextSplit in interface org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<T>

nextRecordFromSplit

@Nullable
public RecordAndPosition<T> nextRecordFromSplit()

Specified by:

nextRecordFromSplit in interface org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<T>

recycle

public void recycle()

Specified by:

recycle in interface org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<T>

finishedSplits

public Set<String> finishedSplits()

Specified by:

finishedSplits in interface org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<T>

forRecords

public static <T> FileRecords<T> forRecords(String splitId,
 BulkFormat.RecordIterator<T> recordsForSplit)

finishedSplit

public static <T> FileRecords<T> finishedSplit(String splitId)