Example usage for org.apache.lucene.replicator LocalReplicator LocalReplicator

Introduction

In this page you can find the example usage for org.apache.lucene.replicator LocalReplicator LocalReplicator.

Prototype

LocalReplicator

Source Link

Usage

From source file:com.qwazr.search.bench.LuceneCommonIndex.java

License:Apache License

LuceneCommonIndex(final Path rootDirectory, final String schemaName, final String indexName,
        final double ramBufferSize, final boolean useCompoundFile) throws IOException {

    final Path schemaDirectory = Files.createDirectory(rootDirectory.resolve(schemaName));
    this.indexDirectory = Files.createDirectory(schemaDirectory.resolve(indexName));
    this.luceneDirectory = indexDirectory.resolve("data");
    this.dataDirectory = FSDirectory.open(luceneDirectory);
    final IndexWriterConfig indexWriterConfig = new IndexWriterConfig(
            new PerFieldAnalyzerWrapper(new StandardAnalyzer()));
    indexWriterConfig.setOpenMode(IndexWriterConfig.OpenMode.CREATE_OR_APPEND);
    indexWriterConfig.setRAMBufferSizeMB(ramBufferSize);

    final ConcurrentMergeScheduler mergeScheduler = new ConcurrentMergeScheduler();
    mergeScheduler.setMaxMergesAndThreads(MAX_SSD_MERGE_THREADS, MAX_SSD_MERGE_THREADS);
    indexWriterConfig.setMergeScheduler(mergeScheduler);
    indexWriterConfig.setUseCompoundFile(useCompoundFile);

    final TieredMergePolicy mergePolicy = new TieredMergePolicy();
    indexWriterConfig.setMergePolicy(mergePolicy);

    // We use snapshots deletion policy
    final SnapshotDeletionPolicy snapshotDeletionPolicy = new SnapshotDeletionPolicy(
            indexWriterConfig.getIndexDeletionPolicy());
    indexWriterConfig.setIndexDeletionPolicy(snapshotDeletionPolicy);

    this.indexWriter = new IndexWriter(this.dataDirectory, indexWriterConfig);
    this.localReplicator = new LocalReplicator();
}

---