Upgrade blevesearch dependency to v2.0.1 (#14346)

* Upgrade blevesearch dependency to v2.0.1

* Update rupture to v1.0.0

* Fix test

vendor/github.com/blevesearch/bleve_index_api/batch.go

@@ -0,0 +1,101 @@
+//  Copyright (c) 2020 Couchbase, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 		http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package index
+
+import "fmt"
+
+type BatchCallback func(error)
+
+type Batch struct {
+	IndexOps          map[string]Document
+	InternalOps       map[string][]byte
+	persistedCallback BatchCallback
+}
+
+func NewBatch() *Batch {
+	return &Batch{
+		IndexOps:    make(map[string]Document),
+		InternalOps: make(map[string][]byte),
+	}
+}
+
+func (b *Batch) Update(doc Document) {
+	b.IndexOps[doc.ID()] = doc
+}
+
+func (b *Batch) Delete(id string) {
+	b.IndexOps[id] = nil
+}
+
+func (b *Batch) SetInternal(key, val []byte) {
+	b.InternalOps[string(key)] = val
+}
+
+func (b *Batch) DeleteInternal(key []byte) {
+	b.InternalOps[string(key)] = nil
+}
+
+func (b *Batch) SetPersistedCallback(f BatchCallback) {
+	b.persistedCallback = f
+}
+
+func (b *Batch) PersistedCallback() BatchCallback {
+	return b.persistedCallback
+}
+
+func (b *Batch) String() string {
+	rv := fmt.Sprintf("Batch (%d ops, %d internal ops)\n", len(b.IndexOps), len(b.InternalOps))
+	for k, v := range b.IndexOps {
+		if v != nil {
+			rv += fmt.Sprintf("\tINDEX - '%s'\n", k)
+		} else {
+			rv += fmt.Sprintf("\tDELETE - '%s'\n", k)
+		}
+	}
+	for k, v := range b.InternalOps {
+		if v != nil {
+			rv += fmt.Sprintf("\tSET INTERNAL - '%s'\n", k)
+		} else {
+			rv += fmt.Sprintf("\tDELETE INTERNAL - '%s'\n", k)
+		}
+	}
+	return rv
+}
+
+func (b *Batch) Reset() {
+	b.IndexOps = make(map[string]Document)
+	b.InternalOps = make(map[string][]byte)
+	b.persistedCallback = nil
+}
+
+func (b *Batch) Merge(o *Batch) {
+	for k, v := range o.IndexOps {
+		b.IndexOps[k] = v
+	}
+	for k, v := range o.InternalOps {
+		b.InternalOps[k] = v
+	}
+}
+
+func (b *Batch) TotalDocSize() int {
+	var s int
+	for k, v := range b.IndexOps {
+		if v != nil {
+			s += v.Size() + sizeOfString
+		}
+		s += len(k)
+	}
+	return s
+}