BH\FTService - The server which can be installed as Windows Service
BH\WebSite - Web site for search documents in the storage
BH\Robots - Make your custom Spider / Crawler / Job to fill storage by scheduler
- High index compression In many cases you can expect that your index will take not more 1-3% of text size or even less.
- High speed of indexing up to 60 mb/sec of text or about 100 files/sec (30-50 kb each) on regular machine
- High speed of searching takes few milliseconds for a typical simple query on the web site.
- The database is designed for large datasets on regular machines. The largest known database contains more than 14 TB documents and flow about ~120 gb new documents per day. For all this is enough one virtual machine.
- Horizontal scalable of instances, but in most cases is enough only one machine.
- Flexible query language provides search by phrase/word/dictionary with stemming, detect trends. Note: Search is designed without calculate distances or order between words.
- Ability to use ranking algorithm with Machine Learning based on associative sequences
- The engine based on HArray described here
- Used as engine for: booben.com
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Install your BH\FTService as Windows Service from here: https://github.com/Bazist/BH/tree/master/Install/Server
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Install your Web Search Site on IIS from here: https://github.com/Bazist/BH/tree/master/Install/WebSite
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Make your custom Robot to fill database. Example here: https://github.com/Bazist/BH/tree/master/BH.ExampleRobot
public class ExampleRobot : BaseRobot.BaseRobot
{
protected override IEnumerable<Document> GetDocuments(Folder folder)
{
return new Document[]
{
new Document(folder, "GreenDoc", "Green"),
new Document(folder, "RedDoc", "Red"),
new Document(folder, "YelloDoc", "Yellow"),
};
}
}The code is licensed under the GNU General Public License v3.0, see the LICENSE file for details.