org.apache.cassandra.streaming.compress

Class CompressedStreamReader

java.lang.Object

org.apache.cassandra.streaming.StreamReader

org.apache.cassandra.streaming.compress.CompressedStreamReader

public class CompressedStreamReader
extends StreamReader

StreamReader that reads from streamed compressed SSTable

Field Summary

Fields

Modifier and Type	Field and Description
protected CompressionInfo	compressionInfo

Fields inherited from class org.apache.cassandra.streaming.StreamReader

cfId, desc, estimatedKeys, inputVersion, sections, session

Constructor Summary

Constructors

Constructor and Description
CompressedStreamReader(FileMessageHeader header, StreamSession session)

Method Summary

Methods

Modifier and Type	Method and Description
SSTableReader	read(java.nio.channels.ReadableByteChannel channel)
protected long	totalSize()

Methods inherited from class org.apache.cassandra.streaming.StreamReader

createWriter, drain, writeRow

Methods inherited from class java.lang.Object

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

Field Detail

compressionInfo

protected final CompressionInfo compressionInfo

Constructor Detail

CompressedStreamReader

public CompressedStreamReader(FileMessageHeader header,
                      StreamSession session)

Method Detail

read

public SSTableReader read(java.nio.channels.ReadableByteChannel channel)
                   throws java.io.IOException

Overrides:

read in class StreamReader

Parameters:

channel - where this reads data from

Returns:

SSTable transferred

Throws:

java.io.IOException - if reading the remote sstable fails. Will throw an RTE if local write fails.

totalSize

protected long totalSize()

Overrides:

totalSize in class StreamReader