Package com.here.platform.data.client.hdfs.streams

Class BlobFsInputStream

java.lang.Object

java.io.InputStream

org.apache.hadoop.fs.FSInputStream

com.here.platform.data.client.hdfs.streams.BlobFsInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable

public class BlobFsInputStream
extends org.apache.hadoop.fs.FSInputStream

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BlobFsInputStream.Closed$
static class	BlobFsInputStream.Normal$
static class	BlobFsInputStream.Seek$
static interface	BlobFsInputStream.StreamStatus

Constructor Summary

Constructors

Constructor	Description
BlobFsInputStream(String layerId, String objectId, com.here.platform.data.client.engine.scaladsl.ReadEngine readEngine, scala.concurrent.ExecutionContext executionContext, org.apache.pekko.stream.Materializer materializer)

Method Summary

Modifier and Type	Method	Description
void	close()
long	getPos()
int	read()
int	read(byte[] b, int off, int len)
void	seek(long pos)
boolean	seekToNewSource(long targetPos)

Methods inherited from class org.apache.hadoop.fs.FSInputStream

read, readFully, readFully, toString

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.fs.PositionedReadable

maxReadSizeForVectorReads, minSeekForVectorReads, readVectored

Constructor Details

BlobFsInputStream

public BlobFsInputStream(String layerId,
 String objectId,
 com.here.platform.data.client.engine.scaladsl.ReadEngine readEngine,
 scala.concurrent.ExecutionContext executionContext,
 org.apache.pekko.stream.Materializer materializer)

Method Details

seek

public void seek(long pos)

Specified by:

seek in interface org.apache.hadoop.fs.Seekable

Specified by:

seek in class org.apache.hadoop.fs.FSInputStream

getPos

public long getPos()

Specified by:

getPos in interface org.apache.hadoop.fs.Seekable

Specified by:

getPos in class org.apache.hadoop.fs.FSInputStream

seekToNewSource

public boolean seekToNewSource(long targetPos)

Specified by:

seekToNewSource in interface org.apache.hadoop.fs.Seekable

Specified by:

seekToNewSource in class org.apache.hadoop.fs.FSInputStream

read

public int read()

Specified by:

read in class InputStream

read

public int read(byte[] b,
 int off,
 int len)

Overrides:

read in class InputStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream