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{
IdstringFromstringBodystring
}{
Id: "example",
From: "marty.schoch@gmail.com",
Body: "bleve indexing is easy",
}
mapping:=bleve.NewIndexMapping()
index, err:=bleve.New("example.bleve", mapping)
iferr!=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