org.apache.flink.streaming.api.functions.sink.filesystem

类 OutputStreamBasedPartFileWriter<IN,BucketID>

java.lang.Object

org.apache.flink.streaming.api.functions.sink.filesystem.AbstractPartFileWriter<IN,BucketID>

org.apache.flink.streaming.api.functions.sink.filesystem.OutputStreamBasedPartFileWriter<IN,BucketID>

类型参数:

IN - the element type

BucketID - the bucket type

所有已实现的接口:

InProgressFileWriter<IN,BucketID>, PartFileInfo<BucketID>

public abstract class OutputStreamBasedPartFileWriter<IN,BucketID>
extends AbstractPartFileWriter<IN,BucketID>

The base class for all the part file writer that use RecoverableFsDataOutputStream.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.streaming.api.functions.sink.filesystem.InProgressFileWriter

InProgressFileWriter.InProgressFileRecoverable, InProgressFileWriter.PendingFileRecoverable

方法概要

限定符和类型	方法和说明
InProgressFileWriter.PendingFileRecoverable	closeForCommit()
void	dispose() Dispose the part file.
long	getSize()
InProgressFileWriter.InProgressFileRecoverable	persist()

从类继承的方法 org.apache.flink.streaming.api.functions.sink.filesystem.AbstractPartFileWriter

getBucketId, getCreationTime, getLastUpdateTime, markWrite

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.streaming.api.functions.sink.filesystem.InProgressFileWriter

write

方法详细资料

persist

public InProgressFileWriter.InProgressFileRecoverable persist()
                                                       throws IOException

返回:

The state of the current part file.

抛出:

IOException - Thrown if persisting the part file fails.

closeForCommit

public InProgressFileWriter.PendingFileRecoverable closeForCommit()
                                                           throws IOException

返回:

The state of the pending part file. Bucket uses this to commit the pending file.

抛出:

IOException - Thrown if an I/O error occurs.

dispose

public void dispose()

从接口复制的说明: InProgressFileWriter

Dispose the part file.

getSize

public long getSize()
             throws IOException

返回:

The size of the currently open part file.

抛出:

IOException