org.apache.flink.connector.file.sink.compactor

类 DecoderBasedReader<T>

java.lang.Object

org.apache.flink.connector.file.sink.compactor.DecoderBasedReader<T>

所有已实现的接口:

AutoCloseable, RecordWiseFileCompactor.Reader<T>

@PublicEvolving
public class DecoderBasedReader<T>
extends Object
implements RecordWiseFileCompactor.Reader<T>

A RecordWiseFileCompactor.Reader implementation that reads the file as an FSDataInputStream and decodes the record with the DecoderBasedReader.Decoder.

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	DecoderBasedReader.Decoder<T> A DecoderBasedReader.Decoder to decode the file content into the actual records.
static class	DecoderBasedReader.Factory<T> Factory for DecoderBasedReader.

构造器概要

构造器

构造器和说明
DecoderBasedReader(org.apache.flink.core.fs.Path path, DecoderBasedReader.Decoder<T> decoder)

方法概要

限定符和类型	方法和说明
void	close()
T	read()

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

DecoderBasedReader

public DecoderBasedReader(org.apache.flink.core.fs.Path path,
                          DecoderBasedReader.Decoder<T> decoder)
                   throws IOException

抛出:

IOException

方法详细资料

read

public T read()
       throws IOException

指定者:

read 在接口中 RecordWiseFileCompactor.Reader<T>

返回:

The next record, or null if no more available.

抛出:

IOException

close

public void close()
           throws Exception

指定者:

close 在接口中 AutoCloseable

抛出:

Exception