elastic v7批量写数据golang

package main

import (
    "context"
    "encoding/json"
    "fmt"
    "github.com/olivere/elastic"
    "log"
)

func main() {

    client, err := elastic.NewClient(elastic.SetURL("http://192.168.2.10:9201"),
        elastic.SetBasicAuth("user", "secret"))
    if err != nil {
        // Handle error
        panic(err)
    }

    // Index a second tweet (by string)
    tweet2 := `[{"user" : "jack", "message" : "hello world"}]`
    var m []map[string]string
    if err := json.Unmarshal([]byte(tweet2), &m); err != nil {
        fmt.Errorf("err:%v", err)
    }
    log.Println(tweet2)

    if len(tweet2) > 0 {
        for _, v := range m {
            p, err := client.Index().
                Index("twitter").
                Type("doc").BodyJson(v).Do(context.Background())
            if err != nil {
                // Handle error
                panic(err)
            }
            fmt.Printf("Indexed tweet %s to index %s, type %s\n", p.Id, p.Index, p.Type)
        }
    }
}

 

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标签：Index,elastic,err,golang,location,v7,tweet2,string
来源： https://www.cnblogs.com/xuweiqiang/p/16251874.html