gitea/vendor/github.com/blevesearch/bleve

bleve

modern text indexing in go - blevesearch.com

Try out bleve live by searching the bleve website.

Features

• Index any go data structure (including JSON)
• Intelligent defaults backed up by powerful configuration
• Supported field types:
  • Text, Numeric, Date
• Supported query types:
  • Term, Phrase, Match, Match Phrase, Prefix
  • Conjunction, Disjunction, Boolean
  • Numeric Range, Date Range
  • Simple query syntax for human entry
• tf-idf Scoring
• Search result match highlighting
• Supports Aggregating Facets:
  • Terms Facet
  • Numeric Range Facet
  • Date Range Facet

Discussion

Discuss usage and development of bleve in the google group.

Indexing

    message := struct{
        Id   string
        From string
        Body string
    }{
        Id:   "example",
        From: "marty.schoch@gmail.com",
        Body: "bleve indexing is easy",
    }

    mapping := bleve.NewIndexMapping()
    index, err := bleve.New("example.bleve", mapping)
    if err != nil {
        panic(err)
    }
    index.Index(message.Id, message)

Querying

    index, _ := bleve.Open("example.bleve")
    query := bleve.NewQueryStringQuery("bleve")
    searchRequest := bleve.NewSearchRequest(query)
    searchResult, _ := index.Search(searchRequest)

License

Apache License Version 2.0