Examples of org.apache.lucene.index.IndexCommit

org.apache.lucene.index.IndexCommit

Expert: represents a single commit into an index as seen by the {@link IndexDeletionPolicy} or {@link IndexReader}.

Changes to the content of an index are made visible only after the writer who made that change commits by writing a new segments file (segments_N). This point in time, when the action of writing of a new segments file to the directory is completed, is an index commit.

Each index commit point has a unique segments file associated with it. The segments file associated with a later index commit point would have a larger N.

WARNING: This API is a new and experimental and may suddenly change.


  private synchronized void processCommits(List<? extends IndexCommit> commits) {
    int size = commits.size();
    if (size == 0) return;


    IndexCommit indexCommit = null;
    for (Object commit : commits) {
      indexCommit = (IndexCommit) commit;
      if (--size > 0 && !_currentSnapshots.containsKey(indexCommit.getSegmentsFileName())) {
        indexCommit.delete();
      }
    }
    _lastCommit = indexCommit;
  }

View Full Code Here


  @Override
  public int doLogic() throws IOException {
    PerfRunData runData = getRunData();
    Config config = runData.getConfig();
    final IndexCommit ic;
    if (commitUserData != null) {
      ic = OpenReaderTask.findIndexCommit(runData.getDirectory(), commitUserData);
    } else {
      ic = null;
    }

View Full Code Here

      writer.addDocument(doc);
      if (i % 2 == 0) {
        writer.commit();
      }
    }
    IndexCommit cp = (IndexCommit) dp.snapshot();
    copyFiles(dir, cp);
    writer.close();
    copyFiles(dir, cp);
    
    writer = new IndexWriter(dir, new StandardAnalyzer(org.apache.lucene.util.Version.LUCENE_CURRENT), dp, IndexWriter.MaxFieldLength.UNLIMITED);

View Full Code Here

0 1 2 3 4 5 6

TOP

Related Classes of org.apache.lucene.index.IndexCommit

org.apache.blur.manager.writer.BlurNRTIndex

org.apache.blur.manager.writer.SnapshotIndexDeletionPolicy

org.apache.jackrabbit.core.query.lucene.IndexDeletionPolicyImpl

org.apache.lucene.benchmark.byTask.tasks.OpenIndexTask

org.apache.lucene.benchmark.byTask.tasks.OpenReaderTask

org.apache.lucene.index.TestSnapshotDeletionPolicy

org.apache.lucene.replicator.IndexAndTaxonomyReplicationHandler

org.apache.lucene.replicator.IndexAndTaxonomyRevision

org.apache.lucene.replicator.IndexReplicationHandler

org.apache.lucene.search.TestControlledRealTimeReopenThread

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.