本文整理汇总了C#中Lucene.Net.Index.IndexWriter.GetSegmentCount方法的典型用法代码示例。如果您正苦于以下问题:C# IndexWriter.GetSegmentCount方法的具体用法?C# IndexWriter.GetSegmentCount怎么用?C# IndexWriter.GetSegmentCount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.GetSegmentCount方法的6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: TestNoOverMerge
public virtual void TestNoOverMerge()
{
Directory dir = new RAMDirectory();
IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
writer.SetMaxBufferedDocs(10);
writer.MergeFactor = 10;
writer.SetMergePolicy(new LogDocMergePolicy(writer));
bool noOverMerge = false;
for (int i = 0; i < 100; i++)
{
AddDoc(writer);
CheckInvariants(writer);
if (writer.GetNumBufferedDocuments() + writer.GetSegmentCount() >= 18)
{
noOverMerge = true;
}
}
Assert.IsTrue(noOverMerge);
writer.Close();
}
示例2: TestRAMDeletes
public virtual void TestRAMDeletes()
{
for (int pass = 0; pass < 2; pass++)
{
for (int t = 0; t < 2; t++)
{
bool autoCommit = (0 == pass);
Directory dir = new MockRAMDirectory();
IndexWriter modifier = new IndexWriter(dir, autoCommit, new WhitespaceAnalyzer(), true);
modifier.SetMaxBufferedDocs(4);
modifier.SetMaxBufferedDeleteTerms(4);
int id = 0;
int value_Renamed = 100;
AddDoc(modifier, ++id, value_Renamed);
if (0 == t)
modifier.DeleteDocuments(new Term("value", System.Convert.ToString(value_Renamed)));
else
modifier.DeleteDocuments(new TermQuery(new Term("value", System.Convert.ToString(value_Renamed))));
AddDoc(modifier, ++id, value_Renamed);
if (0 == t)
{
modifier.DeleteDocuments(new Term("value", System.Convert.ToString(value_Renamed)));
Assert.AreEqual(2, modifier.GetNumBufferedDeleteTerms());
Assert.AreEqual(1, modifier.GetBufferedDeleteTermsSize());
}
else
modifier.DeleteDocuments(new TermQuery(new Term("value", System.Convert.ToString(value_Renamed))));
AddDoc(modifier, ++id, value_Renamed);
Assert.AreEqual(0, modifier.GetSegmentCount());
modifier.Flush();
modifier.Commit();
IndexReader reader = IndexReader.Open(dir);
Assert.AreEqual(1, reader.NumDocs());
int hitCount = GetHitCount(dir, new Term("id", System.Convert.ToString(id)));
Assert.AreEqual(1, hitCount);
reader.Close();
modifier.Close();
dir.Close();
}
}
}
示例3: TestNonRAMDelete
public virtual void TestNonRAMDelete()
{
for (int pass = 0; pass < 2; pass++)
{
bool autoCommit = (0 == pass);
Directory dir = new MockRAMDirectory();
IndexWriter modifier = new IndexWriter(dir, autoCommit, new WhitespaceAnalyzer(), true);
modifier.SetMaxBufferedDocs(2);
modifier.SetMaxBufferedDeleteTerms(2);
int id = 0;
int value_Renamed = 100;
for (int i = 0; i < 7; i++)
{
AddDoc(modifier, ++id, value_Renamed);
}
modifier.Commit();
Assert.AreEqual(0, modifier.GetNumBufferedDocuments());
Assert.IsTrue(0 < modifier.GetSegmentCount());
modifier.Commit();
IndexReader reader = IndexReader.Open(dir);
Assert.AreEqual(7, reader.NumDocs());
reader.Close();
modifier.DeleteDocuments(new Term("value", System.Convert.ToString(value_Renamed)));
modifier.Commit();
reader = IndexReader.Open(dir);
Assert.AreEqual(0, reader.NumDocs());
reader.Close();
modifier.Close();
dir.Close();
}
}
示例4: CheckInvariants
private void CheckInvariants(IndexWriter writer)
{
writer.WaitForMerges();
int maxBufferedDocs = writer.GetMaxBufferedDocs();
int mergeFactor = writer.MergeFactor;
int maxMergeDocs = writer.MaxMergeDocs;
int ramSegmentCount = writer.GetNumBufferedDocuments();
Assert.IsTrue(ramSegmentCount < maxBufferedDocs);
int lowerBound = - 1;
int upperBound = maxBufferedDocs;
int numSegments = 0;
int segmentCount = writer.GetSegmentCount();
for (int i = segmentCount - 1; i >= 0; i--)
{
int docCount = writer.GetDocCount(i);
Assert.IsTrue(docCount > lowerBound);
if (docCount <= upperBound)
{
numSegments++;
}
else
{
if (upperBound * mergeFactor <= maxMergeDocs)
{
Assert.IsTrue(numSegments < mergeFactor, "maxMergeDocs=" + maxMergeDocs + "; numSegments=" + numSegments + "; upperBound=" + upperBound + "; mergeFactor=" + mergeFactor);
}
do
{
lowerBound = upperBound;
upperBound *= mergeFactor;
}
while (docCount > upperBound);
numSegments = 1;
}
}
if (upperBound * mergeFactor <= maxMergeDocs)
{
Assert.IsTrue(numSegments < mergeFactor);
}
}
示例5: CheckInvariants
private void CheckInvariants(IndexWriter writer)
{
_TestUtil.SyncConcurrentMerges(writer);
int maxBufferedDocs = writer.GetMaxBufferedDocs();
int mergeFactor = writer.GetMergeFactor();
int maxMergeDocs = writer.GetMaxMergeDocs();
int ramSegmentCount = writer.GetNumBufferedDocuments();
Assert.IsTrue(ramSegmentCount < maxBufferedDocs);
int lowerBound = - 1;
int upperBound = maxBufferedDocs;
int numSegments = 0;
int segmentCount = writer.GetSegmentCount();
for (int i = segmentCount - 1; i >= 0; i--)
{
int docCount = writer.GetDocCount(i);
Assert.IsTrue(docCount > lowerBound);
if (docCount <= upperBound)
{
numSegments++;
}
else
{
if (upperBound * mergeFactor <= maxMergeDocs)
{
Assert.IsTrue(numSegments < mergeFactor);
}
do
{
lowerBound = upperBound;
upperBound *= mergeFactor;
}
while (docCount > upperBound);
numSegments = 1;
}
}
if (upperBound * mergeFactor <= maxMergeDocs)
{
Assert.IsTrue(numSegments < mergeFactor);
}
System.String[] files = writer.GetDirectory().ListAll();
int segmentCfsCount = 0;
for (int i = 0; i < files.Length; i++)
{
if (files[i].EndsWith(".cfs"))
{
segmentCfsCount++;
}
}
Assert.AreEqual(segmentCount, segmentCfsCount);
}
示例6: PrintSegmentDocCounts
private void PrintSegmentDocCounts(IndexWriter writer)
{
int segmentCount = writer.GetSegmentCount();
System.Console.Out.WriteLine("" + segmentCount + " segments total");
for (int i = 0; i < segmentCount; i++)
{
System.Console.Out.WriteLine(" segment " + i + " has " + writer.GetDocCount(i) + " docs");
}
}