Package org.apache.iceberg.flink.source.reader

Class DataIteratorReaderFunction<T>

java.lang.Object

org.apache.iceberg.flink.source.reader.DataIteratorReaderFunction<T>

All Implemented Interfaces:

java.io.Serializable, java.util.function.Function<IcebergSourceSplit,CloseableIterator<org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<RecordAndPosition<T>>>>, ReaderFunction<T>

Direct Known Subclasses:

AvroGenericRecordReaderFunction, ConverterReaderFunction, MetaDataReaderFunction, RowDataReaderFunction

public abstract class DataIteratorReaderFunction<T>
extends java.lang.Object
implements ReaderFunction<T>

A ReaderFunction implementation that uses DataIterator.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DataIteratorReaderFunction(DataIteratorBatcher<T> batcher)

Method Summary

Modifier and Type	Method	Description
CloseableIterator<org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<RecordAndPosition<T>>>	apply(IcebergSourceSplit split)
protected abstract DataIterator<T>	createDataIterator(IcebergSourceSplit split)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Constructor Detail

DataIteratorReaderFunction

public DataIteratorReaderFunction(DataIteratorBatcher<T> batcher)

Method Detail

createDataIterator

protected abstract DataIterator<T> createDataIterator(IcebergSourceSplit split)

apply

public CloseableIterator<org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<RecordAndPosition<T>>> apply(IcebergSourceSplit split)

Specified by:

apply in interface java.util.function.Function<IcebergSourceSplit,CloseableIterator<org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<RecordAndPosition<T>>>>