List of deleteDocuments() Examples

Examples of deleteDocuments()

com.browseengine.bobo.api.BoboIndexReader.deleteDocuments()
com.esri.gpt.catalog.context.CatalogIndexAdapter.deleteDocuments()
Deletes a collection of documents from the index. @param uuids the collection of document UUIDS to delete @throws CatalogIndexException if an exception occurs
de.bwaldvogel.mongo.backend.MongoCollection.deleteDocuments()
org.apache.lucene.index.IndexModifier.deleteDocuments()
Deletes all documents containing term. This is useful if one uses a document field to hold a unique ID string for the document. Then to delete such a document, one merely constructs a term with the appropriate field and the unique ID string as its text and passes it to this method. Returns the number of documents deleted. @return the number of documents deleted @see IndexReader#deleteDocuments(Term) @throws IllegalStateException if the index is closed
org.apache.lucene.index.IndexReader.deleteDocuments()
Deletes all documents that have a given term indexed. This is useful if one uses a document field to hold a unique ID string for the document. Then to delete such a document, one merely constructs a term with the appropriate field and the unique ID string as its text and passes it to this method. See {@link #deleteDocument(int)} for information about when this deletion will become effective. @return the number of documents deleted @throws StaleReaderException if the index has changedsince this reader was opened @throws CorruptIndexException if the index is corrupt @throws LockObtainFailedException if another writerhas this index open (write.lock could not be obtained) @throws IOException if there is a low-level IO error
org.apache.lucene.index.IndexWriter.deleteDocuments()
Deletes the document(s) containing term.
NOTE: if this method hits an OutOfMemoryError you should immediately close the writer. See above for details.
@param term the term to identify the documents to be deleted @throws CorruptIndexException if the index is corrupt @throws IOException if there is a low-level IO error
org.apache.lucene.index.RandomIndexWriter.deleteDocuments()
org.apache.lucene.index.TrackingIndexWriter.deleteDocuments()
Calls {@link IndexWriter#deleteDocuments(Term)} andreturns the generation that reflects this change.
org.apache.lucene.search.NRTManager.TrackingIndexWriter.deleteDocuments()
org.springmodules.lucene.index.core.DefaultLuceneIndexTemplate.deleteDocuments()
org.springmodules.lucene.index.factory.LuceneIndexReader.deleteDocuments()
@see org.apache.lucene.index.IndexReader#deleteDocuments(Term) @throws IOException

Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

    writer.close();
  }
  
  private void deleteDocument() throws IOException {
    IndexWriter writer = new IndexWriter( dir, a, false, MaxFieldLength.LIMITED );
    writer.deleteDocuments( new Term( "t_text1", "del" ) );
    // To see negative idf, keep comment the following line
    //writer.optimize();
    writer.close();
  }

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

    BoboMultiReader reader = null;
    try {
      Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_43);
      IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_43, analyzer);
      IndexWriter idxWriter = new IndexWriter(_indexDir, config);
      idxWriter.deleteDocuments(new Term("id", "1"));
      idxWriter.deleteDocuments(new Term("id", "2"));
      idxWriter.commit();
      reader = newIndexReader();


      br = new BrowseRequest();

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

    try {
      Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_43);
      IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_43, analyzer);
      IndexWriter idxWriter = new IndexWriter(_indexDir, config);
      idxWriter.deleteDocuments(new Term("id", "1"));
      idxWriter.deleteDocuments(new Term("id", "2"));
      idxWriter.commit();
      reader = newIndexReader();


      br = new BrowseRequest();
      br.setCount(10);

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

          Path dirPath = directory.getPath();
          if (isSuccess) {
            LOG.info("Add index [{0}] [{1}/{2}]", directory, shard, table);
            indexWriter.addIndexes(directory);
            LOG.info("Removing delete markers [{0}] on [{1}/{2}]", directory, shard, table);
            indexWriter.deleteDocuments(new Term(BlurConstants.DELETE_MARKER, BlurConstants.DELETE_MARKER_VALUE));
            LOG.info("Finishing import [{0}], commiting on [{1}/{2}]", directory, shard, table);
            indexWriter.commit();
            indexWriter.maybeMerge();
            LOG.info("Cleaning up old directory [{0}] for [{1}/{2}]", dirPath, shard, table);
            fileSystem.delete(dirPath, true);

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

      doc.add(newField("body","body", Field.Store.NO, Field.Index.NOT_ANALYZED));
      writer.addDocument(doc);
    }
    
    writer.optimize();
    writer.deleteDocuments(new Term("id","0"));
    writer.close();


    IndexReader reader = IndexReader.open(dir, true);
    IndexSearcher search = newSearcher(reader);
    assertTrue(reader.hasDeletions());

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

    writer.close();
  }
  
  private void deleteDocument() throws IOException {
    IndexWriter writer = new IndexWriter( dir, a, false, MaxFieldLength.LIMITED );
    writer.deleteDocuments( new Term( "t_text1", "del" ) );
    // To see negative idf, keep comment the following line
    //writer.optimize();
    writer.close();
  }

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()

                                      MaxFieldLength.LIMITED);
      for (int i = 0; i < numDeletedDocs; i++) {
        w.addDocument(new Document());
      }
      w.commit();
      w.deleteDocuments( new MatchAllDocsQuery() );
      w.commit();


      if (0 < numDeletedDocs)
        Assert.assertTrue("writer has no deletions", w.hasDeletions());

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Examples of org.apache.lucene.index.IndexWriter.deleteDocuments()


      for (int i = 0; i < numDeletedDocs; i++) {
        w.addDocument(new Document());
      }
      w.commit();
      w.deleteDocuments( new MatchAllDocsQuery() );
      _TestUtil.keepFullyDeletedSegments(w);
      w.commit();


      if (0 < numDeletedDocs)
        Assert.assertTrue("writer has no deletions", w.hasDeletions());

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Examples of org.apache.lucene.index.RandomIndexWriter.deleteDocuments()

    addField(doc, groupField, "a", useDv);
    doc.add(new StringField("airport", "ams", Field.Store.NO));
    w.addDocument(doc);


    w.commit();
    w.deleteDocuments(new TermQuery(new Term("airport", "ams")));


    // 2
    doc = new Document();
    addField(doc, groupField, "a", useDv);
    doc.add(new StringField("airport", "ams", Field.Store.NO));

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Examples of org.apache.lucene.index.RandomIndexWriter.deleteDocuments()

    // delete some docs
    int numDeletes = numDocs/20;
    for (int i = 0; i < numDeletes; i++) {
      Term toDelete = new Term("id", Integer.toString(random.nextInt(numDocs)));
      if (random.nextBoolean()) {
        iw.deleteDocuments(toDelete);
      } else {
        iw.deleteDocuments(new TermQuery(toDelete));
      }
    }

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