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Java LruTaxonomyWriterCache類代碼示例

本文整理匯總了Java中org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache的典型用法代碼示例。如果您正苦於以下問題:Java LruTaxonomyWriterCache類的具體用法?Java LruTaxonomyWriterCache怎麽用?Java LruTaxonomyWriterCache使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


LruTaxonomyWriterCache類屬於org.apache.lucene.facet.taxonomy.writercache包,在下文中一共展示了LruTaxonomyWriterCache類的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: initSettings

import org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache; //導入依賴的package包/類
public void initSettings(Path stateDir, LuceneSettings settings) throws Exception {
    if (this.settings != null)
        throw new Exception("Init settings is only allowed once");
    this.settings = settings;

    MMapDirectory indexDirectory = new MMapDirectory(stateDir.resolve("index"));
    indexDirectory.setUseUnmap(false);

    MMapDirectory taxoDirectory = new MMapDirectory(stateDir.resolve("taxo"));
    taxoDirectory.setUseUnmap(false);

    IndexWriterConfig config = new IndexWriterConfig(settings.analyzer);
    config.setSimilarity(settings.similarity);
    config.setMergePolicy(settings.getMergePolicy());

    this.indexWriter = new IndexWriter(indexDirectory, config);
    this.indexWriter.commit();
    this.taxoWriter = new DirectoryTaxonomyWriter(taxoDirectory, IndexWriterConfig.OpenMode.CREATE_OR_APPEND, new LruTaxonomyWriterCache(settings.lruTaxonomyWriterCacheSize));
    this.taxoWriter.commit();

    this.scoreCollectorCache = Collections.synchronizedMap(new LRUMap<KeyNameQuery, ScoreSuperCollector>(50));
    this.keyCollectorCache = Collections.synchronizedMap(new LRUMap<KeyNameQuery, FixedBitSet>(50));

    this.manager = new SearcherTaxonomyManager(indexDirectory, taxoDirectory, new MerescoSearchFactory(indexDirectory, taxoDirectory, settings));
    this.manager.addListener(refreshListener);
}
 
開發者ID:seecr,項目名稱:meresco-lucene,代碼行數:27,代碼來源:Lucene.java

示例2: newTaxoWriterCache

import org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache; //導入依賴的package包/類
static TaxonomyWriterCache newTaxoWriterCache(int ndocs) {
  final double d = random().nextDouble();
  if (d < 0.7) {
    // this is the fastest, yet most memory consuming
    return new Cl2oTaxonomyWriterCache(1024, 0.15f, 3);
  } else if (TEST_NIGHTLY && d > 0.98) {
    // this is the slowest, but tests the writer concurrency when no caching is done.
    // only pick it during NIGHTLY tests, and even then, with very low chances.
    return NO_OP_CACHE;
  } else {
    // this is slower than CL2O, but less memory consuming, and exercises finding categories on disk too.
    return new LruTaxonomyWriterCache(ndocs / 10);
  }
}
 
開發者ID:europeana,項目名稱:search,代碼行數:15,代碼來源:TestConcurrentFacetedIndexing.java

示例3: TermNumerator

import org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache; //導入依賴的package包/類
public TermNumerator(Path path) throws IOException {
    MMapDirectory taxoDirectory = new MMapDirectory(path);
    taxoDirectory.setUseUnmap(false);
    taxoWriter = new DirectoryTaxonomyWriter(taxoDirectory, IndexWriterConfig.OpenMode.CREATE_OR_APPEND, new LruTaxonomyWriterCache(100));
}
 
開發者ID:seecr,項目名稱:meresco-lucene,代碼行數:6,代碼來源:TermNumerator.java


注:本文中的org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。