Package org.apache.hadoop.hbase.io.hfile

Class ReaderContext

java.lang.Object

org.apache.hadoop.hbase.io.hfile.ReaderContext

@Private
public class ReaderContext
extends Object

Carries the information on some of the meta data about the HFile Reader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ReaderContext.ReaderType

Field Summary

Fields

Modifier and Type	Field	Description
private final org.apache.hadoop.fs.Path	filePath
private final long	fileSize
private final FSDataInputStreamWrapper	fsdis
private final HFileSystem	hfs
private final boolean	preadAllBytes
private final boolean	primaryReplicaReader
private final ReaderContext.ReaderType	type

Constructor Summary

Constructors

Constructor	Description
ReaderContext(org.apache.hadoop.fs.Path filePath, FSDataInputStreamWrapper fsdis, long fileSize, HFileSystem hfs, boolean primaryReplicaReader, ReaderContext.ReaderType type)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.fs.Path	getFilePath()
long	getFileSize()
HFileSystem	getFileSystem()
FSDataInputStreamWrapper	getInputStreamWrapper()
ReaderContext.ReaderType	getReaderType()
boolean	isPreadAllBytes()
boolean	isPrimaryReplicaReader()

Methods inherited from class java.lang.Object

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

Field Details

filePath

private final org.apache.hadoop.fs.Path filePath

fsdis

private final FSDataInputStreamWrapper fsdis

fileSize

private final long fileSize

hfs

private final HFileSystem hfs

primaryReplicaReader

private final boolean primaryReplicaReader

type

private final ReaderContext.ReaderType type

preadAllBytes

private final boolean preadAllBytes

Constructor Details

ReaderContext

public ReaderContext(org.apache.hadoop.fs.Path filePath,
 FSDataInputStreamWrapper fsdis,
 long fileSize,
 HFileSystem hfs,
 boolean primaryReplicaReader,
 ReaderContext.ReaderType type)

Method Details

getFilePath

public org.apache.hadoop.fs.Path getFilePath()

getInputStreamWrapper

public FSDataInputStreamWrapper getInputStreamWrapper()

getFileSize

public long getFileSize()

getFileSystem

public HFileSystem getFileSystem()

isPrimaryReplicaReader

public boolean isPrimaryReplicaReader()

getReaderType

public ReaderContext.ReaderType getReaderType()

isPreadAllBytes

public boolean isPreadAllBytes()