IndexOptimize Method
Minimizes the number of index segments by merging them one with another. This operation improves search performance.

Namespace: GroupDocs.Search
Assembly: GroupDocs.Search (in GroupDocs.Search.dll) Version: 21.8.1
Syntax
public void Optimize()
Examples
The example demonstrates how to merge segments of an index.
C#
string indexFolder = @"c:\MyIndex\";
string documentsFolder1 = @"c:\MyDocuments1\";
string documentsFolder2 = @"c:\MyDocuments2\";
string documentsFolder3 = @"c:\MyDocuments3\";

Index index = new Index(indexFolder); // Creating index in the specified folder

index.Add(documentsFolder1); // Indexing documents from the specified folder
index.Add(documentsFolder2); // Each call to Add creates at least one new segment in the index
index.Add(documentsFolder3);

// Merging segments of the index
index.Optimize();
See Also