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Improve issue search (#2387)

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* Improve issue indexer

* Fix new issue sqlite bug

* Different test indexer paths for each db

* Add integration indexer paths to make clean
This commit is contained in:
Ethan Koenig
2017-09-16 13:16:21 -07:00
committed by Lauris BH
parent 52e11b24bf
commit b0f7457d9e
122 changed files with 15280 additions and 1458 deletions
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87
vendor/github.com/blevesearch/bleve/search/searcher/search_fuzzy.go generated vendored
View File

@@ -19,17 +19,9 @@ import (
"github.com/blevesearch/bleve/search"
)
type FuzzySearcher struct {
indexReader index.IndexReader
term string
prefix int
fuzziness int
field string
explain bool
searcher *DisjunctionSearcher
}
func NewFuzzySearcher(indexReader index.IndexReader, term string, prefix, fuzziness int, field string, boost float64, explain bool) (*FuzzySearcher, error) {
func NewFuzzySearcher(indexReader index.IndexReader, term string,
prefix, fuzziness int, field string, boost float64,
options search.SearcherOptions) (search.Searcher, error) {
// Note: we don't byte slice the term for a prefix because of runes.
prefixTerm := ""
for i, r := range term {
@@ -40,46 +32,18 @@ func NewFuzzySearcher(indexReader index.IndexReader, term string, prefix, fuzzin
}
}
candidateTerms, err := findFuzzyCandidateTerms(indexReader, term, fuzziness, field, prefixTerm)
candidateTerms, err := findFuzzyCandidateTerms(indexReader, term, fuzziness,
field, prefixTerm)
if err != nil {
return nil, err
}
// enumerate all the terms in the range
qsearchers := make([]search.Searcher, 0, len(candidateTerms))
qsearchersClose := func() {
for _, searcher := range qsearchers {
_ = searcher.Close()
}
}
for _, cterm := range candidateTerms {
qsearcher, err := NewTermSearcher(indexReader, cterm, field, boost, explain)
if err != nil {
qsearchersClose()
return nil, err
}
qsearchers = append(qsearchers, qsearcher)
}
// build disjunction searcher of these ranges
searcher, err := NewDisjunctionSearcher(indexReader, qsearchers, 0, explain)
if err != nil {
qsearchersClose()
return nil, err
}
return &FuzzySearcher{
indexReader: indexReader,
term: term,
prefix: prefix,
fuzziness: fuzziness,
field: field,
explain: explain,
searcher: searcher,
}, nil
return NewMultiTermSearcher(indexReader, candidateTerms, field,
boost, options, true)
}
func findFuzzyCandidateTerms(indexReader index.IndexReader, term string, fuzziness int, field, prefixTerm string) (rv []string, err error) {
func findFuzzyCandidateTerms(indexReader index.IndexReader, term string,
fuzziness int, field, prefixTerm string) (rv []string, err error) {
rv = make([]string, 0)
var fieldDict index.FieldDict
if len(prefixTerm) > 0 {
@@ -108,36 +72,3 @@ func findFuzzyCandidateTerms(indexReader index.IndexReader, term string, fuzzine
return rv, err
}
func (s *FuzzySearcher) Count() uint64 {
return s.searcher.Count()
}
func (s *FuzzySearcher) Weight() float64 {
return s.searcher.Weight()
}
func (s *FuzzySearcher) SetQueryNorm(qnorm float64) {
s.searcher.SetQueryNorm(qnorm)
}
func (s *FuzzySearcher) Next(ctx *search.SearchContext) (*search.DocumentMatch, error) {
return s.searcher.Next(ctx)
}
func (s *FuzzySearcher) Advance(ctx *search.SearchContext, ID index.IndexInternalID) (*search.DocumentMatch, error) {
return s.searcher.Advance(ctx, ID)
}
func (s *FuzzySearcher) Close() error {
return s.searcher.Close()
}
func (s *FuzzySearcher) Min() int {
return 0
}
func (s *FuzzySearcher) DocumentMatchPoolSize() int {
return s.searcher.DocumentMatchPoolSize()
}