elasticsearch添加mapping

master
a7458969 2020-03-25 12:49:26 +08:00
parent 9f36826bc0
commit c427e1d32c
1 changed files with 81 additions and 0 deletions

View File

@ -6,6 +6,8 @@ import (
"gopkg.in/olivere/elastic.v3" "gopkg.in/olivere/elastic.v3"
"qiniupkg.com/x/log.v7" "qiniupkg.com/x/log.v7"
"reflect" "reflect"
"context"
) )
const( const(
ERROR_PTR = "nullpointer error" ERROR_PTR = "nullpointer error"
@ -100,3 +102,82 @@ func (p *ElkEngine)Update(index string,types string,id string,data map[string]in
} }
return errors.New(ERROR_PTR) return errors.New(ERROR_PTR)
} }
// 创建 elasticSearch 的 Mapping
func (p *ElkEngine)InitMapping(esIndexName string, esTypeName string, typeMapping string) error{
var err error
indexMapping := helper.GetEsIndexMapping()
//ctx := context.Background()
// Use the IndexExists service to check if a specified index exists.
exists, err := p.cli.IndexExists(esIndexName).Do()
if err != nil {
log.Println("IndexExists" + err.Error())
return err
}
//log.Println("es index: " + esIndexName)
//log.Println("es type: " + esTypeName)
//log.Println("es index mapping: " + indexMapping)
//log.Println("es type mapping: " + typeMapping)
if !exists {
log.Println("es index not exists: " + esIndexName)
// Create a new index.
createIndex, err := p.cli.CreateIndex(esIndexName).Body(indexMapping).Do()
if err != nil {
log.Println("CreateIndex" + err.Error())
return err
}
if !createIndex.Acknowledged {
// Not acknowledged
return errors.New("create index:" + esIndexName + ", not Ack nowledged")
}
}
/**
* type
exists, err = client.TypeExists().Index(esIndexName).Type(esTypeName).Do(ctx)
if err != nil {
return err
}
if !exists {
}
*/
// PutMapping() *IndicesPutMappingService
putresp, err := p.cli.PutMapping().Index(esIndexName).Type(esTypeName).BodyString(typeMapping).Do()
// 新建 mapping
//indicesCreateResult, err := elastic.NewIndicesCreateService(client).Index(esIndexName).BodyString(mapping).Do(ctx)
if err != nil {
log.Println("NewIndicesCreateService" + err.Error())
return err
}
if !putresp.Acknowledged {
// Not acknowledged
return errors.New("create mapping fail, esIndexName:" + esIndexName + ", esTypeName:" + esTypeName + ", not Ack nowledged")
}
// 插入数据
/*
type WholeBrowserData struct {
BrowserId string `json:"browser_id"`
BrowserName string `json:"browser_name"`
}
// Index a tweet (using JSON serialization)
wholeBrowserData := WholeBrowserData{BrowserId: "BrowserId", BrowserName: "BrowserName" }
put1, err := client.Index().
Index(esIndexName).
Type(esTypeName).
Id("1").
BodyJson(wholeBrowserData).
Do(ctx)
if err != nil {
// Handle error
panic(err)
}
log.Printf("Indexed tweet %s to index %s, type %s\n", put1.Id, put1.Index, put1.Type)
*/
return err
}