gibheer
/
bleve
0
0
Fork 0
Code

Merge pull request #825 from abhinavdangeti/master 

MB-27385: De-duplicate the list of requested fields
This commit is contained in:
Abhinav Dangeti 2018-03-13 14:33:13 -07:00 committed by GitHub
parent 62afdf4ac1 715144d632
commit 2c69a5651b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
index_impl.go
View File

@ -534,7 +534,8 @@ func (i *indexImpl) SearchInContext(ctx context.Context, req *SearchRequest) (sr
doc, err := indexReader.Document(hit.ID)
if err == nil && doc != nil {
if len(req.Fields) > 0 {
for _, f := range req.Fields {
fieldsToLoad := deDuplicate(req.Fields)
for _, f := range fieldsToLoad {
for _, docF := range doc.Fields {
if f == "*" || docF.Name() == f {
var value interface{}
@ -830,3 +831,16 @@ func (f *indexImplFieldDict) Close() error {
}
return f.indexReader.Close()
}
// helper function to remove duplicate entries from slice of strings
func deDuplicate(fields []string) []string {
entries := make(map[string]struct{})
ret := []string{}
for _, entry := range fields {
if _, exists := entries[entry]; !exists {
entries[entry] = struct{}{}
ret = append(ret, entry)
}
}
return ret
}