void indexar(Document document) throws Exception {
Analyzer analyzer = new StandardAnalyzer();
IndexWriter writer = new IndexWriter(directorioIndexacion, analyzer, true);
writer.setUseCompoundFile(false);
writer.addDocument(document);
writer.optimize();
writer.close();
}
private IndexWriter createWriter() throws IOException {
IndexWriter writer = new IndexWriter(dir, false, null, new KeepOnlyLastCommitDeletionPolicy());
writer.setUseCompoundFile(false);
if (iconf != null) {
int maxFieldLength = iconf.getIndexMaxFieldLength();
if (maxFieldLength > 0) {
writer.setMaxFieldLength(maxFieldLength);
}
}
return writer;
}
@SuppressWarnings("deprecation")
public static int index(File indexDir, File dataDir) {
try {
IndexWriter writer = new IndexWriter(indexDir, new StandardAnalyzer(), true);
writer.setUseCompoundFile(false);
indexDirectory(writer, dataDir);
int numIndexed = writer.docCount();
writer.optimize();
writer.close();
return numIndexed;
} catch (IOException e) {
e.printStackTrace();
return -1;
}
}
public void sort(File directory) throws IOException {
LOG.info("IndexSorter: starting.");
Date start = new Date();
int termIndexInterval = getConf().getInt("indexer.termIndexInterval", 128);
IndexReader reader = IndexReader.open(new File(directory, "index"));
Searcher searcher =
new IndexSearcher(new File(directory, "index").getAbsolutePath()); // TODO MC
SortingReader sorter = new SortingReader(reader, newToOld(reader, searcher)); // TODO MC
IndexWriter writer = new IndexWriter(new File(directory, "index-sorted"), null, true);
writer.setTermIndexInterval(termIndexInterval);
writer.setUseCompoundFile(false);
writer.addIndexes(new IndexReader[] {sorter});
writer.close();
Date end = new Date();
LOG.info("IndexSorter: done, " + (end.getTime() - start.getTime()) + " total milliseconds");
}
private IndexWriter createWriter() throws IOException {
IndexWriter writer =
new IndexWriter(dir, new IKAnalyzer(), true, IndexWriter.MaxFieldLength.UNLIMITED);
writer.setUseCompoundFile(false);
return writer;
}
