Update to last common bleve (#3986)

vendor/github.com/blevesearch/bleve/search/searcher/search_conjunction.go

@@ -57,25 +57,25 @@ func NewConjunctionSearcher(indexReader index.IndexReader, qsearchers []search.S
 func (s *ConjunctionSearcher) computeQueryNorm() {
 	// first calculate sum of squared weights
 	sumOfSquaredWeights := 0.0
-	for _, termSearcher := range s.searchers {
-		sumOfSquaredWeights += termSearcher.Weight()
+	for _, searcher := range s.searchers {
+		sumOfSquaredWeights += searcher.Weight()
 	}
 	// now compute query norm from this
 	s.queryNorm = 1.0 / math.Sqrt(sumOfSquaredWeights)
 	// finally tell all the downstream searchers the norm
-	for _, termSearcher := range s.searchers {
-		termSearcher.SetQueryNorm(s.queryNorm)
+	for _, searcher := range s.searchers {
+		searcher.SetQueryNorm(s.queryNorm)
 	}
 }
 
 func (s *ConjunctionSearcher) initSearchers(ctx *search.SearchContext) error {
 	var err error
 	// get all searchers pointing at their first match
-	for i, termSearcher := range s.searchers {
+	for i, searcher := range s.searchers {
 		if s.currs[i] != nil {
 			ctx.DocumentMatchPool.Put(s.currs[i])
 		}
-		s.currs[i], err = termSearcher.Next(ctx)
+		s.currs[i], err = searcher.Next(ctx)
 		if err != nil {
 			return err
 		}
@@ -160,11 +160,11 @@ OUTER:
 
 		// we know all the searchers are pointing at the same thing
 		// so they all need to be bumped
-		for i, termSearcher := range s.searchers {
+		for i, searcher := range s.searchers {
 			if s.currs[i] != rv {
 				ctx.DocumentMatchPool.Put(s.currs[i])
 			}
-			s.currs[i], err = termSearcher.Next(ctx)
+			s.currs[i], err = searcher.Next(ctx)
 			if err != nil {
 				return nil, err
 			}
@@ -184,6 +184,9 @@ func (s *ConjunctionSearcher) Advance(ctx *search.SearchContext, ID index.IndexI
 		}
 	}
 	for i := range s.searchers {
+		if s.currs[i] != nil && s.currs[i].IndexInternalID.Compare(ID) >= 0 {
+			continue
+		}
 		err := s.advanceChild(ctx, i, ID)
 		if err != nil {
 			return nil, err

vendor/github.com/blevesearch/bleve/search/searcher/search_disjunction.go

@@ -93,25 +93,25 @@ func newDisjunctionSearcher(indexReader index.IndexReader,
 func (s *DisjunctionSearcher) computeQueryNorm() {
 	// first calculate sum of squared weights
 	sumOfSquaredWeights := 0.0
-	for _, termSearcher := range s.searchers {
-		sumOfSquaredWeights += termSearcher.Weight()
+	for _, searcher := range s.searchers {
+		sumOfSquaredWeights += searcher.Weight()
 	}
 	// now compute query norm from this
 	s.queryNorm = 1.0 / math.Sqrt(sumOfSquaredWeights)
 	// finally tell all the downstream searchers the norm
-	for _, termSearcher := range s.searchers {
-		termSearcher.SetQueryNorm(s.queryNorm)
+	for _, searcher := range s.searchers {
+		searcher.SetQueryNorm(s.queryNorm)
 	}
 }
 
 func (s *DisjunctionSearcher) initSearchers(ctx *search.SearchContext) error {
 	var err error
 	// get all searchers pointing at their first match
-	for i, termSearcher := range s.searchers {
+	for i, searcher := range s.searchers {
 		if s.currs[i] != nil {
 			ctx.DocumentMatchPool.Put(s.currs[i])
 		}
-		s.currs[i], err = termSearcher.Next(ctx)
+		s.currs[i], err = searcher.Next(ctx)
 		if err != nil {
 			return err
 		}
@@ -221,11 +221,14 @@ func (s *DisjunctionSearcher) Advance(ctx *search.SearchContext,
 	}
 	// get all searchers pointing at their first match
 	var err error
-	for i, termSearcher := range s.searchers {
+	for i, searcher := range s.searchers {
 		if s.currs[i] != nil {
+			if s.currs[i].IndexInternalID.Compare(ID) >= 0 {
+				continue
+			}
 			ctx.DocumentMatchPool.Put(s.currs[i])
 		}
-		s.currs[i], err = termSearcher.Advance(ctx, ID)
+		s.currs[i], err = searcher.Advance(ctx, ID)
 		if err != nil {
 			return nil, err
 		}

vendor/github.com/blevesearch/bleve/search/searcher/search_phrase.go

@@ -226,6 +226,10 @@ type phrasePart struct {
 	loc  *search.Location
 }
 
+func (p *phrasePart) String() string {
+	return fmt.Sprintf("[%s %v]", p.term, p.loc)
+}
+
 type phrasePath []*phrasePart
 
 func (p phrasePath) MergeInto(in search.TermLocationMap) {
@@ -309,6 +313,15 @@ func (s *PhraseSearcher) Advance(ctx *search.SearchContext, ID index.IndexIntern
 			return nil, err
 		}
 	}
+	if s.currMust != nil {
+		if s.currMust.IndexInternalID.Compare(ID) >= 0 {
+			return s.Next(ctx)
+		}
+		ctx.DocumentMatchPool.Put(s.currMust)
+	}
+	if s.currMust == nil {
+		return nil, nil
+	}
 	var err error
 	s.currMust, err = s.mustSearcher.Advance(ctx, ID)
 	if err != nil {