Package org.apache.lucene.store

Examples of org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor

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              iv_logger.info("indexDir="+indexDirStr+"  exists.");
           
            if (useMemoryIndex.booleanValue()) {

                iv_logger.info("Loading Lucene Index into memory: " + indexDir);
                FSDirectory fsd = FSDirectory.open(indexDir);
                Directory d = new RAMDirectory(fsd);
                iv_indexReader = IndexReader.open(d);
            }
            else {
                iv_logger.info("Loading Lucene Index: " + indexDir);
                FSDirectory fsd = FSDirectory.open(indexDir);
                iv_indexReader = IndexReader.open(fsd);
            }
            iv_logger.info("Loaded Lucene Index, # docs=" + iv_indexReader.numDocs());
        }
        catch (Exception e) {
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    tableDescriptor.setTableProperties(tableProperties);
    TableContext tableContext = TableContext.create(tableDescriptor);
    File path = new File(_base, "index_" + uuid);
    path.mkdirs();
    FSDirectory directory = FSDirectory.open(path);
    ShardContext shardContext = ShardContext.create(tableContext, "test-shard-" + uuid);
    _writer = new BlurIndexSimpleWriter(shardContext, directory, _mergeScheduler, _service, _closer, _indexWarmup);
  }
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    long s = System.nanoTime();
    IndexWriterConfig conf = new IndexWriterConfig(LuceneVersionConstant.LUCENE_VERSION, new KeywordAnalyzer());
    IndexDeletionPolicyReader indexDeletionPolicy = new IndexDeletionPolicyReader(
        new KeepOnlyLastCommitDeletionPolicy());
    conf.setIndexDeletionPolicy(indexDeletionPolicy);
    FSDirectory control = FSDirectory.open(fileControl);
    Directory dir = getControlDir(control, directory);
    // The serial merge scheduler can be useful for debugging.
    // conf.setMergeScheduler(new SerialMergeScheduler());
    IndexWriter writer = new IndexWriter(dir, conf);
    int numDocs = 10000;
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      sb.append("commit{");

      Directory dir = commit.getDirectory();

      if (dir instanceof FSDirectory) {
        FSDirectory fsd = (FSDirectory) dir;
        sb.append("dir=").append(fsd.getFile());
      } else {
        sb.append("dir=").append(dir);
      }

      sb.append(",segFN=").append(commit.getSegmentsFileName());
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    Directory dir = commit.getDirectory();

    // For anything persistent, make something that will
    // be the same, regardless of the Directory instance.
    if (dir instanceof FSDirectory) {
      FSDirectory fsd = (FSDirectory) dir;
      File fdir = fsd.getFile();
      sb.append(fdir.getPath());
    } else {
      sb.append(dir);
    }
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    log.info("Opening " + this.name);

    SolrIndexReader.setSearcher(reader, this);

    if (r.directory() instanceof FSDirectory) {
      FSDirectory fsDirectory = (FSDirectory) r.directory();
      indexDir = fsDirectory.getFile().getAbsolutePath();
    }

    this.closeReader = closeReader;
    setSimilarity(schema.getSimilarity());
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  }

  private void initSourceReader() {
    if (sourceLocation != null) {
      try {
        FSDirectory luceneIndexDir = FSDirectory.getDirectory(sourceLocation);
        this.reader = IndexReader.open(luceneIndexDir);
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
    }
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  }

  private static Directory newFSDirectoryImpl(
      Class<? extends FSDirectory> clazz, File file)
      throws IOException {
    FSDirectory d = null;
    try {
      // Assuming every FSDirectory has a ctor(File), but not all may take a
      // LockFactory too, so setting it afterwards.
      Constructor<? extends FSDirectory> ctor = clazz.getConstructor(File.class);
      d = ctor.newInstance(file);
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  }
 
  private final static String storePathname = "testLuceneMmap";

  public void testMmapIndex() throws Exception {
    FSDirectory storeDirectory;
    storeDirectory = FSDirectory.getDirectory(storePathname);

    // plan to add a set of useful stopwords, consider changing some of the
    // interior filters.
    StandardAnalyzer analyzer = new StandardAnalyzer(new HashSet());
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    String tmpIODir = System.getProperty("tempDir");
    String userName = System.getProperty("user.name");
    String path = tmpIODir + File.separator + "lazyDir" + userName;
    File file = new File(path);
    _TestUtil.rmDir(file);
    FSDirectory tmpDir = FSDirectory.getDirectory(file);
    assertTrue(tmpDir != null);
    DocumentWriter writer = new DocumentWriter(tmpDir, new WhitespaceAnalyzer(),
            Similarity.getDefault(), 50);
    assertTrue(writer != null);
    writer.addDocument("test", testDoc);
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