org.apache.flink.connector.base.source.reader

类 RecordsBySplits<E>

java.lang.Object

org.apache.flink.connector.base.source.reader.RecordsBySplits<E>

所有已实现的接口:

RecordsWithSplitIds<E>

@PublicEvolving
public class RecordsBySplits<E>
extends Object
implements RecordsWithSplitIds<E>

An implementation of RecordsWithSplitIds to host all the records by splits.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	RecordsBySplits.Builder<E> A utility builder to collect records in individual calls, rather than put a finished collection in the RecordsBySplits(Map, Set) constructor.

构造器概要

构造器

构造器和说明
RecordsBySplits(Map<String,Collection<E>> recordsBySplit, Set<String> finishedSplits)

方法概要

限定符和类型	方法和说明
Set<String>	finishedSplits() Get the finished splits.
E	nextRecordFromSplit() Gets the next record from the current split.
String	nextSplit() Moves to the next split.

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.flink.connector.base.source.reader.RecordsWithSplitIds

recycle

构造器详细资料

RecordsBySplits

public RecordsBySplits(Map<String,Collection<E>> recordsBySplit,
                       Set<String> finishedSplits)

方法详细资料

nextSplit

@Nullable
public String nextSplit()

从接口复制的说明: RecordsWithSplitIds

Moves to the next split. This method is also called initially to move to the first split. Returns null, if no splits are left.

指定者:

nextSplit 在接口中 RecordsWithSplitIds<E>

nextRecordFromSplit

@Nullable
public E nextRecordFromSplit()

从接口复制的说明: RecordsWithSplitIds

Gets the next record from the current split. Returns null if no more records are left in this split.

指定者:

nextRecordFromSplit 在接口中 RecordsWithSplitIds<E>

finishedSplits

public Set<String> finishedSplits()

从接口复制的说明: RecordsWithSplitIds

Get the finished splits.

指定者:

finishedSplits 在接口中 RecordsWithSplitIds<E>

返回:

the finished splits after this RecordsWithSplitIds is returned.