// BuildArticleMapping returns a mapping for indexing wikipedia articles
// in a manner similar to that done by lucene nightly benchmarks
func BuildArticleMapping() *bleve.IndexMapping {
// a generic reusable mapping for english text
standardJustIndexed := bleve.NewTextFieldMapping()
standardJustIndexed.Store = false
standardJustIndexed.IncludeInAll = false
standardJustIndexed.IncludeTermVectors = false
standardJustIndexed.Analyzer = "standard"
keywordJustIndexed := bleve.NewTextFieldMapping()
keywordJustIndexed.Store = false
keywordJustIndexed.IncludeInAll = false
keywordJustIndexed.IncludeTermVectors = false
keywordJustIndexed.Analyzer = "keyword"
articleMapping := bleve.NewDocumentMapping()
// title
articleMapping.AddFieldMappingsAt("title",
keywordJustIndexed)
// text
articleMapping.AddFieldMappingsAt("text",
standardJustIndexed)
// _all (disabled)
disabledSection := bleve.NewDocumentDisabledMapping()
articleMapping.AddSubDocumentMapping("_all", disabledSection)
indexMapping := bleve.NewIndexMapping()
indexMapping.DefaultMapping = articleMapping
indexMapping.DefaultAnalyzer = "standard"
return indexMapping
}
func buildIndexMapping(language string) *bleve.IndexMapping {
txtMapping := bleve.NewTextFieldMapping()
txtMapping.Analyzer = language
storeFieldOnlyMapping := bleve.NewTextFieldMapping()
storeFieldOnlyMapping.Index = false
storeFieldOnlyMapping.IncludeTermVectors = false
storeFieldOnlyMapping.IncludeInAll = false
docMapping := bleve.NewDocumentMapping()
docMapping.AddSubDocumentMapping("id", bleve.NewDocumentDisabledMapping())
docMapping.AddFieldMappingsAt("content", txtMapping)
docMapping.AddFieldMappingsAt("title", txtMapping)
docMapping.AddFieldMappingsAt("data", storeFieldOnlyMapping)
mapping := bleve.NewIndexMapping()
mapping.AddDocumentMapping("doc", docMapping)
mapping.DefaultAnalyzer = language
return mapping
}
