A modern text indexing library for go. (this is a mirror of the github repository)
http://www.blevesearch.com/
79cc39a67e
the index mapping contains some relatively messy logic and the top-level bleve package only cares about a relatively small portion of this the motivation for this change is to codify the part that the top-level bleve package cares about into an interface then move all the details into its own package NOTE: the top-level bleve package still has hard dependency on the actual implementation (for now) because it must deserialize mappings from JSON and simply assumes it is this one instance. this is seen as OK for now, and this issue could be revisited in a future change. moving the logic into a separate package is seen as a simplification of top-level bleve, even though we still depend on the one particular implementation. |
||
|---|---|---|
| analysis | ||
| cmd/bleve | ||
| config | ||
| docs | ||
| document | ||
| http | ||
| index | ||
| mapping | ||
| numeric_util | ||
| registry | ||
| search | ||
| test | ||
| vendor | ||
| .gitignore | ||
| .travis.yml | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| README.md | ||
| config.go | ||
| config_app.go | ||
| config_disk.go | ||
| doc.go | ||
| error.go | ||
| examples_test.go | ||
| index.go | ||
| index_alias.go | ||
| index_alias_impl.go | ||
| index_alias_impl_test.go | ||
| index_impl.go | ||
| index_meta.go | ||
| index_meta_test.go | ||
| index_stats.go | ||
| index_test.go | ||
| mapping.go | ||
| query.go | ||
| query_bool_field.go | ||
| query_boolean.go | ||
| query_conjunction.go | ||
| query_date_range.go | ||
| query_disjunction.go | ||
| query_docid.go | ||
| query_fuzzy.go | ||
| query_match.go | ||
| query_match_all.go | ||
| query_match_none.go | ||
| query_match_phrase.go | ||
| query_numeric_range.go | ||
| query_phrase.go | ||
| query_prefix.go | ||
| query_regexp.go | ||
| query_string.go | ||
| query_string.y | ||
| query_string.y.go | ||
| query_string_lex.go | ||
| query_string_parser.go | ||
| query_string_parser_test.go | ||
| query_term.go | ||
| query_test.go | ||
| query_wildcard.go | ||
| search.go | ||
| search_test.go | ||
README.md
bleve
modern text indexing in go - blevesearch.com
Try out bleve live by searching our wiki.
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