A modern text indexing library for go. (this is a mirror of the github repository)
http://www.blevesearch.com/
97902e2619
1. text analysis is now done before the write lock is acquired 2. there is now a pool of analysis workers 3. the size of this pool is configurable 4. this allows for documents in a batch to be analyzed concurrently as a part of benchmarking these changes i've also introduce a new null storage implementation. this should never be used, as it does not actualy build an index. it does however let us go through all the normal indexing machinery, without incuring any indexing I/O. this is very helpful in measuring improvements made to the text analsysis pipeline, which are often overshadowed by indexing times in benchmarks actually building an index. |
||
|---|---|---|
| analysis | ||
| docs | ||
| document | ||
| http | ||
| index | ||
| numeric_util | ||
| registry | ||
| search | ||
| utils | ||
| .gitignore | ||
| config_cld2.go | ||
| config_icu.go | ||
| config_kagome.go | ||
| config_leveldb.go | ||
| config_stemmer.go | ||
| config.go | ||
| doc.go | ||
| error.go | ||
| genparser.sh | ||
| index_impl.go | ||
| index_meta_test.go | ||
| index_meta.go | ||
| index_test.go | ||
| index.go | ||
| LICENSE | ||
| mapping_document.go | ||
| mapping_field.go | ||
| mapping_index.go | ||
| mapping_test.go | ||
| query_boolean.go | ||
| query_conjunction.go | ||
| query_date_range.go | ||
| query_disjunction.go | ||
| query_match_all.go | ||
| query_match_none.go | ||
| query_match_phrase.go | ||
| query_match.go | ||
| query_numeric_range.go | ||
| query_phrase.go | ||
| query_prefix.go | ||
| query_string_parser_test.go | ||
| query_string_parser.go | ||
| query_string.go | ||
| query_string.nex | ||
| query_string.nn.go | ||
| query_string.y | ||
| query_term.go | ||
| query_test.go | ||
| query.go | ||
| README.md | ||
| reflect.go | ||
| search.go | ||
| y.go | ||
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, _ := bleve.New("example.bleve", mapping)
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
Status
