Package org.apache.hadoop.hbase.io.encoding

Class RowIndexSeekerV1.SeekerState

java.lang.Object

org.apache.hadoop.hbase.io.encoding.RowIndexSeekerV1.SeekerState

Enclosing class:

RowIndexSeekerV1

private class RowIndexSeekerV1.SeekerState
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected ByteBuff	currentBuffer
private ByteBufferKeyOnlyKeyValue	currentKey
static final int	KEY_VALUE_LEN_SIZE	The size of a (key length, value length) tuple that prefixes each entry in a data block.
protected ByteBuffer	keyBuffer
protected int	keyLength
protected long	memstoreTS
protected int	nextKvOffset
protected int	startOffset
protected int	tagsLength
protected int	tagsOffset
protected int	valueLength
protected int	valueOffset

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SeekerState()

Method Summary

Modifier and Type	Method	Description
protected void	copyFromNext(RowIndexSeekerV1.SeekerState nextState)	Copy the state from the next one into this instance (the previous state placeholder).
protected int	getCellBufSize()
protected void	invalidate()
protected boolean	isValid()
Cell	toCell()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

KEY_VALUE_LEN_SIZE

public static final int KEY_VALUE_LEN_SIZE

The size of a (key length, value length) tuple that prefixes each entry in a data block.

See Also:

• Constant Field Values

currentBuffer

protected ByteBuff currentBuffer

startOffset

protected int startOffset

valueOffset

protected int valueOffset

keyLength

protected int keyLength

valueLength

protected int valueLength

tagsLength

protected int tagsLength

tagsOffset

protected int tagsOffset

keyBuffer

protected ByteBuffer keyBuffer

memstoreTS

protected long memstoreTS

nextKvOffset

protected int nextKvOffset

currentKey

private ByteBufferKeyOnlyKeyValue currentKey

Constructor Details

SeekerState

private SeekerState()

Method Details

isValid

protected boolean isValid()

invalidate

protected void invalidate()

copyFromNext

protected void copyFromNext(RowIndexSeekerV1.SeekerState nextState)

Copy the state from the next one into this instance (the previous state placeholder). Used to save the previous state when we are advancing the seeker to the next key/value.

toString

public String toString()

Overrides:

toString in class Object

getCellBufSize

protected int getCellBufSize()

toCell

public Cell toCell()