List of docCount() Examples

Examples of docCount()

org.apache.lucene.index.IndexWriter.docCount()
Returns the number of documents currently in this index, not counting deletions. @deprecated Please use {@link #maxDoc()} (same as thismethod) or {@link #numDocs()} (also takes deletionsinto account), instead.
org.apache.lucene.search.CollectionStatistics.docCount()
returns the total number of documents that have at least one term for this field. @see Terms#getDocCount()
org.elasticsearch.search.lookup.IndexField.docCount()
uk.ac.ucl.panda.indexing.io.IndexWriter.docCount()
Returns the number of documents currently in this index.

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

          IndexReader reader = IndexReader.open(dir);
          assertEquals("should be one document", reader.numDocs(), 1);


          // now open index for create:
          writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true);
          assertEquals("should be zero documents", writer.docCount(), 0);
          addDoc(writer);
          writer.close();


          assertEquals("should be one document", reader.numDocs(), 1);
          IndexReader reader2 = IndexReader.open(dir);

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

          IndexReader reader = IndexReader.open(indexDir);
          assertEquals("should be one document", reader.numDocs(), 1);


          // now open index for create:
          writer = new IndexWriter(indexDir, new WhitespaceAnalyzer(), true);
          assertEquals("should be zero documents", writer.docCount(), 0);
          addDoc(writer);
          writer.close();


          assertEquals("should be one document", reader.numDocs(), 1);
          IndexReader reader2 = IndexReader.open(indexDir);

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

          IndexReader reader = IndexReader.open(dirName);
          assertEquals("should be one document", reader.numDocs(), 1);


          // now open index for create:
          writer = new IndexWriter(dirName, new WhitespaceAnalyzer(), true);
          assertEquals("should be zero documents", writer.docCount(), 0);
          addDoc(writer);
          writer.close();


          assertEquals("should be one document", reader.numDocs(), 1);
          IndexReader reader2 = IndexReader.open(dirName);

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

    IndexWriter writer = null;


    writer = newWriter(dir, true);
    // add 100 documents
    addDocs(writer, 100);
    assertEquals(100, writer.docCount());
    writer.close();


    writer = newWriter(aux, true);
    writer.setUseCompoundFile(false); // use one without a compound file
    // add 40 documents in separate files

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


    writer = newWriter(aux, true);
    writer.setUseCompoundFile(false); // use one without a compound file
    // add 40 documents in separate files
    addDocs(writer, 40);
    assertEquals(40, writer.docCount());
    writer.close();


    writer = newWriter(aux2, true);
    // add 40 documents in compound files
    addDocs2(writer, 50);

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

    writer.close();


    writer = newWriter(aux2, true);
    // add 40 documents in compound files
    addDocs2(writer, 50);
    assertEquals(50, writer.docCount());
    writer.close();


    // test doc count before segments are merged
    writer = newWriter(dir, false);
    assertEquals(100, writer.docCount());

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

    assertEquals(50, writer.docCount());
    writer.close();


    // test doc count before segments are merged
    writer = newWriter(dir, false);
    assertEquals(100, writer.docCount());
    writer.addIndexesNoOptimize(new Directory[] { aux, aux2 });
    assertEquals(190, writer.docCount());
    writer.close();


    // make sure the old index is correct

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


    // test doc count before segments are merged
    writer = newWriter(dir, false);
    assertEquals(100, writer.docCount());
    writer.addIndexesNoOptimize(new Directory[] { aux, aux2 });
    assertEquals(190, writer.docCount());
    writer.close();


    // make sure the old index is correct
    verifyNumDocs(aux, 40);

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

    // now add another set in.
    Directory aux3 = new RAMDirectory();
    writer = newWriter(aux3, true);
    // add 40 documents
    addDocs(writer, 40);
    assertEquals(40, writer.docCount());
    writer.close();


    // test doc count before segments are merged/index is optimized
    writer = newWriter(dir, false);
    assertEquals(190, writer.docCount());

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

    assertEquals(40, writer.docCount());
    writer.close();


    // test doc count before segments are merged/index is optimized
    writer = newWriter(dir, false);
    assertEquals(190, writer.docCount());
    writer.addIndexesNoOptimize(new Directory[] { aux3 });
    assertEquals(230, writer.docCount());
    writer.close();


    // make sure the new index is correct

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