83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
// Copyright 2013 Hui Chen
|
|
// Copyright 2016 ego authors
|
|
//
|
|
// 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 riot
|
|
|
|
import (
|
|
"github.com/go-ego/riot/types"
|
|
)
|
|
|
|
type rankerAddDocReq struct {
|
|
docId uint64
|
|
fields interface{}
|
|
// new
|
|
content string
|
|
// new 属性
|
|
attri interface{}
|
|
}
|
|
|
|
type rankerRankReq struct {
|
|
docs []types.IndexedDoc
|
|
options types.RankOpts
|
|
rankerReturnChan chan rankerReturnReq
|
|
countDocsOnly bool
|
|
}
|
|
|
|
type rankerReturnReq struct {
|
|
// docs types.ScoredDocs
|
|
docs interface{}
|
|
numDocs int
|
|
}
|
|
|
|
type rankerRemoveDocReq struct {
|
|
docId uint64
|
|
}
|
|
|
|
func (engine *Engine) rankerAddDocWorker(shard int) {
|
|
for {
|
|
request := <-engine.rankerAddDocChans[shard]
|
|
if engine.initOptions.IDOnly {
|
|
engine.rankers[shard].AddDoc(request.docId, request.fields)
|
|
return
|
|
}
|
|
// } else {
|
|
engine.rankers[shard].AddDoc(request.docId, request.fields,
|
|
request.content, request.attri)
|
|
// }
|
|
}
|
|
}
|
|
|
|
func (engine *Engine) rankerRankWorker(shard int) {
|
|
for {
|
|
request := <-engine.rankerRankChans[shard]
|
|
if request.options.MaxOutputs != 0 {
|
|
request.options.MaxOutputs += request.options.OutputOffset
|
|
}
|
|
request.options.OutputOffset = 0
|
|
outputDocs, numDocs := engine.rankers[shard].Rank(request.docs,
|
|
request.options, request.countDocsOnly)
|
|
|
|
request.rankerReturnChan <- rankerReturnReq{
|
|
docs: outputDocs, numDocs: numDocs}
|
|
}
|
|
}
|
|
|
|
func (engine *Engine) rankerRemoveDocWorker(shard int) {
|
|
for {
|
|
request := <-engine.rankerRemoveDocChans[shard]
|
|
engine.rankers[shard].RemoveDoc(request.docId)
|
|
}
|
|
}
|