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TermVectorsTermsWriter.h
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1
2// 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
14namespace Lucene {
15
17public:
20
22
23public:
27 int32_t freeCount;
31 int32_t lastDocID;
32 int32_t allocCount;
33
34public:
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
79
81public:
84
86
87public:
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
#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
Utility template class to handle collections that can be safely copied and shared.
Definition Collection.h:17
Consumer returns this on each doc. This holds any state that must be flushed synchronized "in docID o...
Definition DocumentsWriter.h:402
This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...
Definition RawPostingList.h:19
Definition TermVectorsTermsWriter.h:54
TermVectorsTermsWriterPerDoc(const TermVectorsTermsWriterPtr &termsWriter=TermVectorsTermsWriterPtr())
void addField(int32_t fieldNumber)
PerDocBufferPtr buffer
Definition TermVectorsTermsWriter.h:65
Collection< int64_t > fieldPointers
Definition TermVectorsTermsWriter.h:70
RAMOutputStreamPtr perDocTvf
Definition TermVectorsTermsWriter.h:66
Collection< int32_t > fieldNumbers
Definition TermVectorsTermsWriter.h:69
TermVectorsTermsWriterWeakPtr _termsWriter
Definition TermVectorsTermsWriter.h:62
int32_t numVectorFields
Definition TermVectorsTermsWriter.h:67
Definition TermVectorsTermsWriter.h:80
int32_t freq
Definition TermVectorsTermsWriter.h:88
int32_t lastOffset
Definition TermVectorsTermsWriter.h:89
int32_t lastPosition
Definition TermVectorsTermsWriter.h:90
Definition TermVectorsTermsWriter.h:16
Collection< TermVectorsTermsWriterPerDocPtr > docFreeList
Definition TermVectorsTermsWriter.h:26
virtual void createPostings(Collection< RawPostingListPtr > postings, int32_t start, int32_t count)
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.
virtual void flush(MapTermsHashConsumerPerThreadCollectionTermsHashConsumerPerField threadsAndFields, const SegmentWriteStatePtr &state)
TermVectorsWriterPtr termVectorsWriter
Definition TermVectorsTermsWriter.h:25
IndexOutputPtr tvd
Definition TermVectorsTermsWriter.h:29
int32_t lastDocID
Definition TermVectorsTermsWriter.h:31
void free(const TermVectorsTermsWriterPerDocPtr &doc)
int32_t allocCount
Definition TermVectorsTermsWriter.h:32
IndexOutputPtr tvx
Definition TermVectorsTermsWriter.h:28
virtual void closeDocStore(const SegmentWriteStatePtr &state)
TermVectorsTermsWriter(const DocumentsWriterPtr &docWriter)
void finishDocument(const TermVectorsTermsWriterPerDocPtr &perDoc)
virtual int32_t bytesPerPosting()
IndexOutputPtr tvf
Definition TermVectorsTermsWriter.h:30
DocumentsWriterWeakPtr _docWriter
Definition TermVectorsTermsWriter.h:24
TermVectorsTermsWriterPerDocPtr getPerDoc()
int32_t freeCount
Definition TermVectorsTermsWriter.h:27
virtual TermsHashConsumerPerThreadPtr addThread(const TermsHashPerThreadPtr &perThread)
Definition TermsHashConsumer.h:14
Definition AbstractAllTermDocs.h:12
boost::weak_ptr< TermVectorsTermsWriter > TermVectorsTermsWriterWeakPtr
Definition LuceneTypes.h:258
boost::shared_ptr< TermVectorsWriter > TermVectorsWriterPtr
Definition LuceneTypes.h:263
boost::shared_ptr< TermsHashConsumerPerThread > TermsHashConsumerPerThreadPtr
Definition LuceneTypes.h:249
boost::shared_ptr< TermVectorsTermsWriter > TermVectorsTermsWriterPtr
Definition LuceneTypes.h:258
boost::shared_ptr< DocumentsWriter > DocumentsWriterPtr
Definition LuceneTypes.h:123
boost::shared_ptr< SegmentWriteState > SegmentWriteStatePtr
Definition LuceneTypes.h:222
boost::weak_ptr< DocumentsWriter > DocumentsWriterWeakPtr
Definition LuceneTypes.h:123
boost::shared_ptr< TermVectorsTermsWriterPerDoc > TermVectorsTermsWriterPerDocPtr
Definition LuceneTypes.h:259
boost::shared_ptr< TermsHashPerThread > TermsHashPerThreadPtr
Definition LuceneTypes.h:251
boost::shared_ptr< IndexOutput > IndexOutputPtr
Definition LuceneTypes.h:494
boost::shared_ptr< PerDocBuffer > PerDocBufferPtr
Definition LuceneTypes.h:199
boost::shared_ptr< RAMOutputStream > RAMOutputStreamPtr
Definition LuceneTypes.h:508

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