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

Class AbstractPartFileWriter<IN,BucketID>

java.lang.Object

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

Type Parameters:

IN - the element type.

BucketID - the bucket id type.

All Implemented Interfaces:

CompactingFileWriter, InProgressFileWriter<IN,BucketID>, PartFileInfo<BucketID>, RecordWiseCompactingFileWriter<IN>

Direct Known Subclasses:

HadoopPathBasedPartFileWriter, OutputStreamBasedPartFileWriter

public abstract class AbstractPartFileWriter<IN,BucketID>
extends Object
implements InProgressFileWriter<IN,BucketID>

An abstract writer for the currently open part file in a specific Bucket.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.functions.sink.filesystem.InProgressFileWriter

InProgressFileWriter.InProgressFileRecoverable, InProgressFileWriter.PendingFileRecoverable

Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.functions.sink.filesystem.CompactingFileWriter

CompactingFileWriter.Type

Constructor Summary

Constructors

Constructor and Description
AbstractPartFileWriter(BucketID bucketID, long createTime)

Method Summary

Modifier and Type	Method and Description
BucketID	getBucketId()
long	getCreationTime()
long	getLastUpdateTime()
protected void	markWrite(long now)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.streaming.api.functions.sink.filesystem.InProgressFileWriter

closeForCommit, dispose, persist, write, write

Methods inherited from interface org.apache.flink.streaming.api.functions.sink.filesystem.PartFileInfo

getSize

Constructor Detail

AbstractPartFileWriter

public AbstractPartFileWriter(BucketID bucketID,
                              long createTime)

Method Detail

getBucketId

public BucketID getBucketId()

Specified by:

getBucketId in interface PartFileInfo<BucketID>

Returns:

The bucket identifier of the current buffer, as returned by the BucketAssigner.getBucketId(Object, BucketAssigner.Context).

getCreationTime

public long getCreationTime()

Specified by:

getCreationTime in interface PartFileInfo<BucketID>

Returns:

The creation time (in ms) of the currently open part file.

getLastUpdateTime

public long getLastUpdateTime()

Specified by:

getLastUpdateTime in interface PartFileInfo<BucketID>

Returns:

The last time (in ms) the currently open part file was written to.

markWrite

protected void markWrite(long now)