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Java LruTaxonomyWriterCache类代码示例

本文整理汇总了Java中org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache的典型用法代码示例。如果您正苦于以下问题:Java LruTaxonomyWriterCache类的具体用法?Java LruTaxonomyWriterCache怎么用?Java LruTaxonomyWriterCache使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


LruTaxonomyWriterCache类属于org.apache.lucene.facet.taxonomy.writercache包,在下文中一共展示了LruTaxonomyWriterCache类的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: initSettings

import org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache; //导入依赖的package包/类
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);
}
 
开发者ID:seecr,项目名称:meresco-lucene,代码行数:27,代码来源:Lucene.java

示例2: newTaxoWriterCache

import org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache; //导入依赖的package包/类
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);
  }
}
 
开发者ID:europeana,项目名称:search,代码行数:15,代码来源:TestConcurrentFacetedIndexing.java

示例3: TermNumerator

import org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache; //导入依赖的package包/类
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));
}
 
开发者ID:seecr,项目名称:meresco-lucene,代码行数:6,代码来源:TermNumerator.java


注:本文中的org.apache.lucene.facet.taxonomy.writercache.LruTaxonomyWriterCache类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。