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LogDocMergePolicy.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 LOGDOCMERGEPOLICY_H
8 #define LOGDOCMERGEPOLICY_H
9 
10 #include "LogMergePolicy.h"
11 
12 namespace Lucene {
13 
16 class LPPAPI LogDocMergePolicy : public LogMergePolicy {
17 public:
18  LogDocMergePolicy(const IndexWriterPtr& writer);
19  virtual ~LogDocMergePolicy();
20 
22 
23 public:
25  static const int32_t DEFAULT_MIN_MERGE_DOCS;
26 
27 protected:
28  virtual int64_t size(const SegmentInfoPtr& info);
29 
30 public:
36  void setMinMergeDocs(int32_t minMergeDocs);
37 
39  int32_t getMinMergeDocs();
40 };
41 
42 }
43 
44 #endif
This class implements a MergePolicy that tries to merge segments into levels of exponentially increas...
Definition: LogMergePolicy.h:24
boost::shared_ptr< IndexWriter > IndexWriterPtr
Definition: LuceneTypes.h:160
boost::shared_ptr< SegmentInfo > SegmentInfoPtr
Definition: LuceneTypes.h:208
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Definition: AbstractAllTermDocs.h:12
This is a LogMergePolicy that measures size of a segment as the number of documents (not taking delet...
Definition: LogDocMergePolicy.h:16

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