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Public Member Functions | Static Public Member Functions | Data Fields
Lucene::BufferedDeletes Class Reference

Holds buffered deletes, by docID, term or query. We hold two instances of this class: one for the deletes prior to the last flush, the other for deletes after the last flush. This is so if we need to abort (discard all buffered docs) we can also discard the buffered deletes yet keep the deletes done during previously flushed segments. More...

#include <BufferedDeletes.h>

+ Inheritance diagram for Lucene::BufferedDeletes:

Public Member Functions

 BufferedDeletes (bool doTermSort)
 
virtual ~BufferedDeletes ()
 
virtual String getClassName ()
 
boost::shared_ptr< BufferedDeletesshared_from_this ()
 
int32_t size ()
 
void update (const BufferedDeletesPtr &in)
 
void clear ()
 
void addBytesUsed (int64_t b)
 
bool any ()
 
void remap (const MergeDocIDRemapperPtr &mapper, const SegmentInfosPtr &infos, Collection< Collection< int32_t > > docMaps, Collection< int32_t > delCounts, const OneMergePtr &merge, int32_t mergedDocCount)
 
- Public Member Functions inherited from Lucene::LuceneObject
virtual ~LuceneObject ()
 
virtual void initialize ()
 Called directly after instantiation to create objects that depend on this object being fully constructed.
 
virtual LuceneObjectPtr clone (const LuceneObjectPtr &other=LuceneObjectPtr())
 Return clone of this object.
 
virtual int32_t hashCode ()
 Return hash code for this object.
 
virtual bool equals (const LuceneObjectPtr &other)
 Return whether two objects are equal.
 
virtual int32_t compareTo (const LuceneObjectPtr &other)
 Compare two objects.
 
virtual String toString ()
 Returns a string representation of the object.
 
- Public Member Functions inherited from Lucene::LuceneSync
virtual ~LuceneSync ()
 
virtual SynchronizePtr getSync ()
 Return this object synchronize lock.
 
virtual LuceneSignalPtr getSignal ()
 Return this object signal.
 
virtual void lock (int32_t timeout=0)
 Lock this object using an optional timeout.
 
virtual void unlock ()
 Unlock this object.
 
virtual bool holdsLock ()
 Returns true if this object is currently locked by current thread.
 
virtual void wait (int32_t timeout=0)
 Wait for signal using an optional timeout.
 
virtual void notifyAll ()
 Notify all threads waiting for signal.
 

Static Public Member Functions

static String _getClassName ()
 

Data Fields

int32_t numTerms
 
MapTermNum terms
 
MapQueryInt queries
 
Collection< int32_t > docIDs
 
int64_t bytesUsed
 

Additional Inherited Members

- Protected Member Functions inherited from Lucene::LuceneObject
 LuceneObject ()
 
- Protected Attributes inherited from Lucene::LuceneSync
SynchronizePtr objectLock
 
LuceneSignalPtr objectSignal
 

Detailed Description

Holds buffered deletes, by docID, term or query. We hold two instances of this class: one for the deletes prior to the last flush, the other for deletes after the last flush. This is so if we need to abort (discard all buffered docs) we can also discard the buffered deletes yet keep the deletes done during previously flushed segments.

Constructor & Destructor Documentation

◆ BufferedDeletes()

Lucene::BufferedDeletes::BufferedDeletes ( bool  doTermSort)

◆ ~BufferedDeletes()

virtual Lucene::BufferedDeletes::~BufferedDeletes ( )
virtual

Member Function Documentation

◆ _getClassName()

static String Lucene::BufferedDeletes::_getClassName ( )
inlinestatic

◆ addBytesUsed()

void Lucene::BufferedDeletes::addBytesUsed ( int64_t  b)

◆ any()

bool Lucene::BufferedDeletes::any ( )

◆ clear()

void Lucene::BufferedDeletes::clear ( )

◆ getClassName()

virtual String Lucene::BufferedDeletes::getClassName ( )
inlinevirtual

◆ remap()

void Lucene::BufferedDeletes::remap ( const MergeDocIDRemapperPtr mapper,
const SegmentInfosPtr infos,
Collection< Collection< int32_t > >  docMaps,
Collection< int32_t >  delCounts,
const OneMergePtr merge,
int32_t  mergedDocCount 
)

◆ shared_from_this()

boost::shared_ptr< BufferedDeletes > Lucene::BufferedDeletes::shared_from_this ( )
inline

◆ size()

int32_t Lucene::BufferedDeletes::size ( )

◆ update()

void Lucene::BufferedDeletes::update ( const BufferedDeletesPtr in)

Field Documentation

◆ bytesUsed

int64_t Lucene::BufferedDeletes::bytesUsed

◆ docIDs

Collection<int32_t> Lucene::BufferedDeletes::docIDs

◆ numTerms

int32_t Lucene::BufferedDeletes::numTerms

◆ queries

MapQueryInt Lucene::BufferedDeletes::queries

◆ terms

MapTermNum Lucene::BufferedDeletes::terms

The documentation for this class was generated from the following file:

clucene.sourceforge.net