本文整理汇总了C#中Lucene.Net.Index.IndexWriter.ExpungeDeletes方法的典型用法代码示例。如果您正苦于以下问题：C# IndexWriter.ExpungeDeletes方法的具体用法？C# IndexWriter.ExpungeDeletes怎么用？C# IndexWriter.ExpungeDeletes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lucene.Net.Index.IndexWriter的用法示例。
在下文中一共展示了IndexWriter.ExpungeDeletes方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TestExpungeDeletes
public virtual void TestExpungeDeletes()
{
Directory dir = new MockRAMDirectory();
IndexWriter w = new IndexWriter(dir, new WhitespaceAnalyzer(), IndexWriter.MaxFieldLength.LIMITED);
Document doc = new Document();
doc.Add(new Field("field", "a b c", Field.Store.NO, Field.Index.ANALYZED));
Field id = new Field("id", "", Field.Store.NO, Field.Index.NOT_ANALYZED);
doc.Add(id);
id.SetValue("0");
w.AddDocument(doc);
id.SetValue("1");
w.AddDocument(doc);
w.DeleteDocuments(new Term("id", "0"));
IndexReader r = w.GetReader();
w.ExpungeDeletes();
w.Close();
r.Close();
r = IndexReader.Open(dir, true);
Assert.AreEqual(1, r.NumDocs());
Assert.IsFalse(r.HasDeletions);
r.Close();
dir.Close();
}示例2: TestExpungeDeletes3
public virtual void TestExpungeDeletes3()
{
Directory dir = new MockRAMDirectory();
IndexWriter writer = new IndexWriter(dir, new StandardAnalyzer(), IndexWriter.MaxFieldLength.LIMITED);
writer.SetMaxBufferedDocs(2);
writer.SetMergeFactor(50);
writer.SetRAMBufferSizeMB(IndexWriter.DISABLE_AUTO_FLUSH);
Document document = new Document();
document = new Document();
Field storedField = new Field("stored", "stored", Field.Store.YES, Field.Index.NO);
document.Add(storedField);
Field termVectorField = new Field("termVector", "termVector", Field.Store.NO, Field.Index.NOT_ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
document.Add(termVectorField);
for (int i = 0; i < 98; i++)
writer.AddDocument(document);
writer.Close();
IndexReader ir = IndexReader.Open(dir);
Assert.AreEqual(98, ir.MaxDoc());
Assert.AreEqual(98, ir.NumDocs());
for (int i = 0; i < 98; i += 2)
ir.DeleteDocument(i);
Assert.AreEqual(49, ir.NumDocs());
ir.Close();
writer = new IndexWriter(dir, new StandardAnalyzer(), IndexWriter.MaxFieldLength.LIMITED);
// Force many merges to happen
writer.SetMergeFactor(3);
writer.ExpungeDeletes(false);
writer.Close();
ir = IndexReader.Open(dir);
Assert.AreEqual(49, ir.MaxDoc());
Assert.AreEqual(49, ir.NumDocs());
ir.Close();
dir.Close();
}