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TermVectorsTermsWriter.h
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1 // Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef TERMVECTORSTERMSWRITER_H
8 #define TERMVECTORSTERMSWRITER_H
9 
10 #include "TermsHashConsumer.h"
11 #include "DocumentsWriter.h"
12 #include "RawPostingList.h"
13 
14 namespace Lucene {
15 
17 public:
20 
22 
23 public:
27  int32_t freeCount;
31  int32_t lastDocID;
32  int32_t allocCount;
33 
34 public:
36  virtual void createPostings(Collection<RawPostingListPtr> postings, int32_t start, int32_t count);
37  virtual void flush(MapTermsHashConsumerPerThreadCollectionTermsHashConsumerPerField threadsAndFields, const SegmentWriteStatePtr& state);
38  virtual void closeDocStore(const SegmentWriteStatePtr& state);
39 
41 
43  void fill(int32_t docID);
44 
47  bool freeRAM();
49 
50  virtual void abort();
51  virtual int32_t bytesPerPosting();
52 };
53 
55 public:
58 
60 
61 protected:
63 
64 public:
67  int32_t numVectorFields;
68 
71 
72 public:
73  void reset();
74  virtual void abort();
75  void addField(int32_t fieldNumber);
76  virtual int64_t sizeInBytes();
77  virtual void finish();
78 };
79 
81 public:
84 
86 
87 public:
88  int32_t freq; // How many times this term occurred in the current doc
89  int32_t lastOffset; // Last offset we saw
90  int32_t lastPosition; // Last position where this term occurred
91 };
92 
93 }
94 
95 #endif
Lucene::TermVectorsTermsWriter::docFreeList
Collection< TermVectorsTermsWriterPerDocPtr > docFreeList
Definition: TermVectorsTermsWriter.h:26
Lucene::TermVectorsTermsWriterPostingList::TermVectorsTermsWriterPostingList
TermVectorsTermsWriterPostingList()
Lucene::RawPostingList
This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...
Definition: RawPostingList.h:19
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene::DocumentsWriterWeakPtr
boost::weak_ptr< DocumentsWriter > DocumentsWriterWeakPtr
Definition: LuceneTypes.h:123
Lucene::PerDocBufferPtr
boost::shared_ptr< PerDocBuffer > PerDocBufferPtr
Definition: LuceneTypes.h:199
Lucene::Collection< TermVectorsTermsWriterPerDocPtr >
Lucene::RAMOutputStreamPtr
boost::shared_ptr< RAMOutputStream > RAMOutputStreamPtr
Definition: LuceneTypes.h:508
Lucene::DocWriter
Consumer returns this on each doc. This holds any state that must be flushed synchronized "in docID o...
Definition: DocumentsWriter.h:402
Lucene::TermVectorsTermsWriterPerDocPtr
boost::shared_ptr< TermVectorsTermsWriterPerDoc > TermVectorsTermsWriterPerDocPtr
Definition: LuceneTypes.h:259
Lucene::TermVectorsTermsWriterPerDoc::perDocTvf
RAMOutputStreamPtr perDocTvf
Definition: TermVectorsTermsWriter.h:66
Lucene::DocumentsWriterPtr
boost::shared_ptr< DocumentsWriter > DocumentsWriterPtr
Definition: LuceneTypes.h:123
Lucene::TermVectorsTermsWriter::createPostings
virtual void createPostings(Collection< RawPostingListPtr > postings, int32_t start, int32_t count)
Lucene::TermVectorsTermsWriterPostingList::lastPosition
int32_t lastPosition
Definition: TermVectorsTermsWriter.h:90
Lucene::TermsHashConsumer
Definition: TermsHashConsumer.h:14
Lucene::TermVectorsTermsWriter::addThread
virtual TermsHashConsumerPerThreadPtr addThread(const TermsHashPerThreadPtr &perThread)
Lucene::SegmentWriteStatePtr
boost::shared_ptr< SegmentWriteState > SegmentWriteStatePtr
Definition: LuceneTypes.h:222
Lucene::TermVectorsTermsWriter::closeDocStore
virtual void closeDocStore(const SegmentWriteStatePtr &state)
Lucene::TermVectorsTermsWriter::tvx
IndexOutputPtr tvx
Definition: TermVectorsTermsWriter.h:28
Lucene::TermVectorsTermsWriter::tvd
IndexOutputPtr tvd
Definition: TermVectorsTermsWriter.h:29
Lucene::TermVectorsTermsWriterPerDoc::numVectorFields
int32_t numVectorFields
Definition: TermVectorsTermsWriter.h:67
Lucene::TermVectorsTermsWriter::finishDocument
void finishDocument(const TermVectorsTermsWriterPerDocPtr &perDoc)
Lucene::TermVectorsTermsWriter::initTermVectorsWriter
void initTermVectorsWriter()
Lucene::TermVectorsTermsWriter::flush
virtual void flush(MapTermsHashConsumerPerThreadCollectionTermsHashConsumerPerField threadsAndFields, const SegmentWriteStatePtr &state)
Lucene::TermVectorsTermsWriterPerDoc::addField
void addField(int32_t fieldNumber)
Lucene::TermVectorsTermsWriter::termVectorsWriter
TermVectorsWriterPtr termVectorsWriter
Definition: TermVectorsTermsWriter.h:25
Lucene::TermVectorsTermsWriterPerDoc::~TermVectorsTermsWriterPerDoc
virtual ~TermVectorsTermsWriterPerDoc()
Lucene::TermVectorsTermsWriter::freeRAM
bool freeRAM()
Lucene::TermVectorsTermsWriterPerDoc::TermVectorsTermsWriterPerDoc
TermVectorsTermsWriterPerDoc(const TermVectorsTermsWriterPtr &termsWriter=TermVectorsTermsWriterPtr())
Lucene::TermVectorsTermsWriter::~TermVectorsTermsWriter
virtual ~TermVectorsTermsWriter()
Lucene::TermsHashPerThreadPtr
boost::shared_ptr< TermsHashPerThread > TermsHashPerThreadPtr
Definition: LuceneTypes.h:251
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::TermVectorsTermsWriterPerDoc::buffer
PerDocBufferPtr buffer
Definition: TermVectorsTermsWriter.h:65
RawPostingList.h
Lucene::TermVectorsTermsWriterPerDoc::_termsWriter
TermVectorsTermsWriterWeakPtr _termsWriter
Definition: TermVectorsTermsWriter.h:59
Lucene::TermVectorsTermsWriter
Definition: TermVectorsTermsWriter.h:16
Lucene::TermVectorsTermsWriterPostingList::lastOffset
int32_t lastOffset
Definition: TermVectorsTermsWriter.h:89
Lucene::TermVectorsTermsWriterPerDoc::sizeInBytes
virtual int64_t sizeInBytes()
Lucene::TermVectorsTermsWriterWeakPtr
boost::weak_ptr< TermVectorsTermsWriter > TermVectorsTermsWriterWeakPtr
Definition: LuceneTypes.h:258
Lucene::TermVectorsTermsWriter::tvf
IndexOutputPtr tvf
Definition: TermVectorsTermsWriter.h:30
DocumentsWriter.h
Lucene::TermVectorsTermsWriter::abort
virtual void abort()
Lucene::TermVectorsTermsWriterPerDoc::finish
virtual void finish()
Lucene::TermVectorsTermsWriter::free
void free(const TermVectorsTermsWriterPerDocPtr &doc)
Lucene::TermVectorsTermsWriter::_docWriter
DocumentsWriterWeakPtr _docWriter
Definition: TermVectorsTermsWriter.h:21
Lucene::TermVectorsTermsWriterPerDoc
Definition: TermVectorsTermsWriter.h:54
Lucene::TermVectorsTermsWriter::allocCount
int32_t allocCount
Definition: TermVectorsTermsWriter.h:32
Lucene::TermVectorsTermsWriterPostingList::freq
int32_t freq
Definition: TermVectorsTermsWriter.h:85
Lucene::TermVectorsTermsWriterPerDoc::fieldNumbers
Collection< int32_t > fieldNumbers
Definition: TermVectorsTermsWriter.h:69
Lucene::TermVectorsWriterPtr
boost::shared_ptr< TermVectorsWriter > TermVectorsWriterPtr
Definition: LuceneTypes.h:263
Lucene::TermVectorsTermsWriterPerDoc::abort
virtual void abort()
Lucene::TermVectorsTermsWriter::TermVectorsTermsWriter
TermVectorsTermsWriter(const DocumentsWriterPtr &docWriter)
Lucene::TermVectorsTermsWriterPerDoc::fieldPointers
Collection< int64_t > fieldPointers
Definition: TermVectorsTermsWriter.h:70
Lucene::TermVectorsTermsWriterPerDoc::reset
void reset()
Lucene::TermVectorsTermsWriter::freeCount
int32_t freeCount
Definition: TermVectorsTermsWriter.h:27
Lucene::TermsHashConsumerPerThreadPtr
boost::shared_ptr< TermsHashConsumerPerThread > TermsHashConsumerPerThreadPtr
Definition: LuceneTypes.h:249
Lucene::TermVectorsTermsWriterPostingList
Definition: TermVectorsTermsWriter.h:80
Lucene::TermVectorsTermsWriter::fill
void fill(int32_t docID)
Fills in no-term-vectors for all docs we haven't seen since the last doc that had term vectors.
Lucene::TermVectorsTermsWriter::bytesPerPosting
virtual int32_t bytesPerPosting()
Lucene::TermVectorsTermsWriterPtr
boost::shared_ptr< TermVectorsTermsWriter > TermVectorsTermsWriterPtr
Definition: LuceneTypes.h:258
TermsHashConsumer.h
Lucene::TermVectorsTermsWriter::getPerDoc
TermVectorsTermsWriterPerDocPtr getPerDoc()
Lucene::TermVectorsTermsWriter::lastDocID
int32_t lastDocID
Definition: TermVectorsTermsWriter.h:31
Lucene::IndexOutputPtr
boost::shared_ptr< IndexOutput > IndexOutputPtr
Definition: LuceneTypes.h:494
Lucene::TermVectorsTermsWriterPostingList::~TermVectorsTermsWriterPostingList
virtual ~TermVectorsTermsWriterPostingList()

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