org.apache.cassandra.index.sasi.conf

Class ColumnIndex

java.lang.Object

org.apache.cassandra.index.sasi.conf.ColumnIndex

public class ColumnIndex
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ColumnIndex(AbstractType<?> keyValidator, ColumnDefinition column, IndexMetadata metadata)

Method Summary

Modifier and Type	Method and Description
void	discardMemtable(Memtable parent)
void	dropData(java.util.Collection<SSTableReader> sstablesToRebuild)
void	dropData(long truncateUntil)
AbstractAnalyzer	getAnalyzer()
java.lang.String	getColumnName()
Component	getComponent()
IndexMemtable	getCurrentMemtable()
ColumnDefinition	getDefinition()
java.lang.String	getIndexName()
IndexMode	getMode()
java.util.Collection<IndexMemtable>	getPendingMemtables()
AbstractType<?>	getValidator()
static java.nio.ByteBuffer	getValueOf(ColumnDefinition column, Row row, int nowInSecs)
View	getView()
boolean	hasSSTable(SSTableReader sstable)
long	index(DecoratedKey key, Row row)
java.lang.Iterable<SSTableReader>	init(java.util.Set<SSTableReader> sstables) Initialize this column index with specific set of SSTables.
boolean	isIndexed()
boolean	isLiteral()
AbstractType<?>	keyValidator()
RangeIterator<java.lang.Long,Token>	searchMemtable(Expression e)
boolean	supports(Operator op)
void	switchMemtable()
void	switchMemtable(Memtable parent)
void	update(java.util.Collection<SSTableReader> oldSSTables, java.util.Collection<SSTableReader> newSSTables)

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnIndex

public ColumnIndex(AbstractType<?> keyValidator,
                   ColumnDefinition column,
                   IndexMetadata metadata)

Method Detail

init

public java.lang.Iterable<SSTableReader> init(java.util.Set<SSTableReader> sstables)

Initialize this column index with specific set of SSTables.

Parameters:

sstables - The sstables to be used by index initially.

Returns:

A collection of sstables which don't have this specific index attached to them.

keyValidator

public AbstractType<?> keyValidator()

index

public long index(DecoratedKey key,
                  Row row)

switchMemtable

public void switchMemtable()

switchMemtable

public void switchMemtable(Memtable parent)

discardMemtable

public void discardMemtable(Memtable parent)

getCurrentMemtable

public IndexMemtable getCurrentMemtable()

getPendingMemtables

public java.util.Collection<IndexMemtable> getPendingMemtables()

searchMemtable

public RangeIterator<java.lang.Long,Token> searchMemtable(Expression e)

update

public void update(java.util.Collection<SSTableReader> oldSSTables,
                   java.util.Collection<SSTableReader> newSSTables)

getDefinition

public ColumnDefinition getDefinition()

getValidator

public AbstractType<?> getValidator()

getComponent

public Component getComponent()

getMode

public IndexMode getMode()

getColumnName

public java.lang.String getColumnName()

getIndexName

public java.lang.String getIndexName()

getAnalyzer

public AbstractAnalyzer getAnalyzer()

getView

public View getView()

hasSSTable

public boolean hasSSTable(SSTableReader sstable)

dropData

public void dropData(java.util.Collection<SSTableReader> sstablesToRebuild)

dropData

public void dropData(long truncateUntil)

isIndexed

public boolean isIndexed()

isLiteral

public boolean isLiteral()

supports

public boolean supports(Operator op)

getValueOf

public static java.nio.ByteBuffer getValueOf(ColumnDefinition column,
                                             Row row,
                                             int nowInSecs)