在Elasticsearch Olivere包中无法插入批量数据。

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英文:

Failed to insert bulk data in elasticsearch Olivere Package

问题

我正在尝试插入大量数据。除了响应属性错误:true之外,我没有收到任何错误。以下是我的代码片段。

func BulkInsert(ctx context.Context, products []model.Pt) error {
    Counter++
    // 从客户端创建新的批量处理器
    bulkProcessor, err := ElasticVar.BulkProcessor().
        Name("Bulk Worker 1").
        Workers(5).
        BulkActions(1000).
        BulkSize(2 << 20).
        FlushInterval(1 * time.Second).
        Stats(true).
        After(after).
        Do(context.Background())
    if err != nil {
        log.Println("NewBulkProcessorService err", err)
        return err
    }
    defer bulkProcessor.Close()
    storeIds := map[string]string{}
    // 入队文档
    for _, product := range products {
        if _, ok := storeIds[product.Id]; ok {
            continue
        } else {
            storeIds[product.StoreId] = product.StoreId
        }

        dataJSON, err := json.Marshal(product)
        if err != nil {
            // 查找失败的文档,例如重新提交
            log.Println("elastic marshal failed", err)
            return errors.New("elastic marshal failed")
        }
        bulkProcessor.Add(elastic.NewBulkIndexRequest().
            OpType("index").
            Index(Index).
            Type(Type).
            Id(product.Id).
            Doc(string(dataJSON)))
    }
    stats := bulkProcessor.Stats()
    fmt.Printf("Number of times flush has been invoked: %d\n", stats.Flushed)
    fmt.Printf("Number of times workers committed reqs: %d\n", stats.Committed)
    fmt.Printf("Number of requests indexed            : %d\n", stats.Indexed)
    fmt.Printf("Number of requests reported as created: %d\n", stats.Created)
    fmt.Printf("Number of requests reported as updated: %d\n", stats.Updated)
    fmt.Printf("Number of requests reported as success: %d\n", stats.Succeeded)
    fmt.Printf("Number of requests reported as failed : %d\n", stats.Failed)
    fmt.Printf("\n\n")
    for i, w := range stats.Workers {
        fmt.Printf("Worker %d: Number of requests queued: %d\n", i, w.Queued)
        fmt.Printf("           Last response time       : %v\n", w.LastDuration)
    }
    fmt.Printf(`Inserted Count: %d`, Counter)
    return nil
}

func after(executionID int64, requests []elastic.BulkableRequest, response *elastic.BulkResponse, err error) {
    if err != nil {
        log.Printf("bulk commit failed, err: %v\n", err)
    }
    // 在批量提交成功的情况下,可以进行任何操作
    log.Printf("commit response=%v\n", response.Errors)
    log.Printf("commit successfully, len(requests)=%d\n", len(requests))
}

我正在批量添加所有数据。

在响应后的回调函数中,错误为true。当我查询数据时,没有任何记录被插入。请帮忙解决。

英文:

I am trying to insert bulk data. I am not getting any error except for in response property error: true. Here is my code snippet.

func BulkInsert(ctx context.Context, products []model.Pt) error {
Counter++
// create new bulk processor from client
bulkProcessor, err := ElasticVar.BulkProcessor().
Name(&quot;Bulk Worker 1&quot;).
Workers(5).
BulkActions(1000).
BulkSize(2 &lt;&lt; 20).
FlushInterval(1 * time.Second).
Stats(true).
After(after).
Do(context.Background())
if err != nil {
log.Println(&quot;NewBulkProcessorService err&quot;, err)
return err
}
defer bulkProcessor.Close()
storeIds := map[string]string{}
// Enqueue the document
for _, product := range products {
if _, ok := storeIds[product.Id]; ok {
continue
} else {
storeIds[product.StoreId] = product.StoreId
}
dataJSON, err := json.Marshal(product)
if err != nil {
// Look up the failed documents with res.Failed(), and e.g. recommit
log.Println(&quot;elastic marshal failed&quot;, err)
return errors.New(&quot;elastic marshal failed&quot;)
}
bulkProcessor.Add(elastic.NewBulkIndexRequest().
OpType(&quot;index&quot;).
Index(Index).
Type(Type).
Id(product.Id).
Doc(string(dataJSON)))
}
stats := bulkProcessor.Stats()
fmt.Printf(&quot;Number of times flush has been invoked: %d\n&quot;, stats.Flushed)
fmt.Printf(&quot;Number of times workers committed reqs: %d\n&quot;, stats.Committed)
fmt.Printf(&quot;Number of requests indexed            : %d\n&quot;, stats.Indexed)
fmt.Printf(&quot;Number of requests reported as created: %d\n&quot;, stats.Created)
fmt.Printf(&quot;Number of requests reported as updated: %d\n&quot;, stats.Updated)
fmt.Printf(&quot;Number of requests reported as success: %d\n&quot;, stats.Succeeded)
fmt.Printf(&quot;Number of requests reported as failed : %d\n&quot;, stats.Failed)
fmt.Printf(&quot;\n\n&quot;)
for i, w := range stats.Workers {
fmt.Printf(&quot;Worker %d: Number of requests queued: %d\n&quot;, i, w.Queued)
fmt.Printf(&quot;           Last response time       : %v\n&quot;, w.LastDuration)
}
fmt.Printf(`Inserted Count: %d`, Counter)
return nil
}
func after(executionID int64, requests []elastic.BulkableRequest, response *elastic.BulkResponse, err error) {
if err != nil {
log.Printf(&quot;bulk commit failed, err: %v\n&quot;, err)
}
// do what ever you want in case bulk commit success
log.Printf(&quot;commit response=%v\n&quot;, response.Errors)
log.Printf(&quot;commit successfully, len(requests)=%d\n&quot;, len(requests))
}

I am adding all the data in bulk.

In the callback after the response. error is true. When I query the data. None of the records is inserted. Please help.

答案1

得分: 0

我能够通过访问创建的方法中的错误字符串来调试它。

for _, info := range response.Created() {
    fmt.Println("nBulk response created error:", info.Error)
    fmt.Println("nBulk response created: error reason4", info.Error.Reason)
    fmt.Println("nBulk response IndexProduct:", info.IndexProduct)
}

问题是我传递的Type是"product"而不是"doc"。

英文:

I was able to debug it by access the error string through created mether

for _, info := range response.Created() {
fmt.Println(&quot;nBulk response created error:&quot;, info.Error)
fmt.Println(&quot;nBulk response created: error reason4&quot;, info.Error.Reason)
fmt.Println(&quot;nBulk response IndexProduct:&quot;, info.IndexProduct)
}

The problem was the I was passing Type = "product" instead of Type = "doc"

huangapple
  • 本文由 发表于 2022年1月19日 02:37:32
  • 转载请务必保留本文链接:https://go.coder-hub.com/70760753.html
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