604 lines
19 KiB
Go
604 lines
19 KiB
Go
// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"context"
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"encoding/json"
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"fmt"
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"math/rand"
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"net/http"
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"net/http/httptest"
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"testing"
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)
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func TestBulk(t *testing.T) {
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client := setupTestClientAndCreateIndex(t) //, SetTraceLog(log.New(os.Stdout, "", 0)))
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tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
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tweet2 := tweet{User: "sandrae", Message: "Dancing all night long. Yeah."}
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index1Req := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(tweet1)
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index2Req := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("2").Doc(tweet2)
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delete1Req := NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1")
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bulkRequest := client.Bulk()
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bulkRequest = bulkRequest.Add(index1Req)
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bulkRequest = bulkRequest.Add(index2Req)
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bulkRequest = bulkRequest.Add(delete1Req)
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if bulkRequest.NumberOfActions() != 3 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 3, bulkRequest.NumberOfActions())
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}
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bulkResponse, err := bulkRequest.Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if bulkResponse == nil {
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t.Errorf("expected bulkResponse to be != nil; got nil")
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}
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if bulkRequest.NumberOfActions() != 0 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 0, bulkRequest.NumberOfActions())
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}
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// Document with Id="1" should not exist
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exists, err := client.Exists().Index(testIndexName).Type("tweet").Id("1").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if exists {
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t.Errorf("expected exists %v; got %v", false, exists)
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}
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// Document with Id="2" should exist
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exists, err = client.Exists().Index(testIndexName).Type("tweet").Id("2").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if !exists {
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t.Errorf("expected exists %v; got %v", true, exists)
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}
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// Update
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updateDoc := struct {
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Retweets int `json:"retweets"`
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}{
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42,
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}
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update1Req := NewBulkUpdateRequest().Index(testIndexName).Type("tweet").Id("2").Doc(&updateDoc)
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bulkRequest = client.Bulk()
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bulkRequest = bulkRequest.Add(update1Req)
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if bulkRequest.NumberOfActions() != 1 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 1, bulkRequest.NumberOfActions())
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}
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bulkResponse, err = bulkRequest.Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if bulkResponse == nil {
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t.Errorf("expected bulkResponse to be != nil; got nil")
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}
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if bulkRequest.NumberOfActions() != 0 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 0, bulkRequest.NumberOfActions())
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}
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// Document with Id="1" should have a retweets count of 42
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doc, err := client.Get().Index(testIndexName).Type("tweet").Id("2").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if doc == nil {
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t.Fatal("expected doc to be != nil; got nil")
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}
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if !doc.Found {
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t.Fatalf("expected doc to be found; got found = %v", doc.Found)
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}
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if doc.Source == nil {
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t.Fatal("expected doc source to be != nil; got nil")
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}
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var updatedTweet tweet
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err = json.Unmarshal(*doc.Source, &updatedTweet)
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if err != nil {
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t.Fatal(err)
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}
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if updatedTweet.Retweets != 42 {
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t.Errorf("expected updated tweet retweets = %v; got %v", 42, updatedTweet.Retweets)
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}
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// Update with script
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update2Req := NewBulkUpdateRequest().Index(testIndexName).Type("tweet").Id("2").
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RetryOnConflict(3).
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Script(NewScript("ctx._source.retweets += params.v").Param("v", 1))
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bulkRequest = client.Bulk()
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bulkRequest = bulkRequest.Add(update2Req)
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if bulkRequest.NumberOfActions() != 1 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 1, bulkRequest.NumberOfActions())
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}
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bulkResponse, err = bulkRequest.Refresh("wait_for").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if bulkResponse == nil {
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t.Errorf("expected bulkResponse to be != nil; got nil")
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}
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if bulkRequest.NumberOfActions() != 0 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 0, bulkRequest.NumberOfActions())
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}
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// Document with Id="1" should have a retweets count of 43
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doc, err = client.Get().Index(testIndexName).Type("tweet").Id("2").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if doc == nil {
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t.Fatal("expected doc to be != nil; got nil")
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}
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if !doc.Found {
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t.Fatalf("expected doc to be found; got found = %v", doc.Found)
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}
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if doc.Source == nil {
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t.Fatal("expected doc source to be != nil; got nil")
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}
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err = json.Unmarshal(*doc.Source, &updatedTweet)
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if err != nil {
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t.Fatal(err)
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}
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if updatedTweet.Retweets != 43 {
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t.Errorf("expected updated tweet retweets = %v; got %v", 43, updatedTweet.Retweets)
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}
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}
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func TestBulkWithIndexSetOnClient(t *testing.T) {
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client := setupTestClientAndCreateIndex(t)
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tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
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tweet2 := tweet{User: "sandrae", Message: "Dancing all night long. Yeah."}
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index1Req := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(tweet1)
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index2Req := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("2").Doc(tweet2)
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delete1Req := NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1")
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bulkRequest := client.Bulk().Index(testIndexName).Type("tweet")
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bulkRequest = bulkRequest.Add(index1Req)
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bulkRequest = bulkRequest.Add(index2Req)
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bulkRequest = bulkRequest.Add(delete1Req)
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if bulkRequest.NumberOfActions() != 3 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 3, bulkRequest.NumberOfActions())
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}
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bulkResponse, err := bulkRequest.Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if bulkResponse == nil {
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t.Errorf("expected bulkResponse to be != nil; got nil")
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}
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// Document with Id="1" should not exist
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exists, err := client.Exists().Index(testIndexName).Type("tweet").Id("1").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if exists {
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t.Errorf("expected exists %v; got %v", false, exists)
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}
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// Document with Id="2" should exist
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exists, err = client.Exists().Index(testIndexName).Type("tweet").Id("2").Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if !exists {
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t.Errorf("expected exists %v; got %v", true, exists)
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}
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}
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func TestBulkIndexDeleteUpdate(t *testing.T) {
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client := setupTestClientAndCreateIndex(t)
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//client := setupTestClientAndCreateIndexAndLog(t)
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tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
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tweet2 := tweet{User: "sandrae", Message: "Dancing all night long. Yeah."}
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index1Req := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(tweet1)
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index2Req := NewBulkIndexRequest().OpType("create").Index(testIndexName).Type("tweet").Id("2").Doc(tweet2)
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delete1Req := NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1")
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update2Req := NewBulkUpdateRequest().Index(testIndexName).Type("tweet").Id("2").
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ReturnSource(true).
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Doc(struct {
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Retweets int `json:"retweets"`
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}{
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Retweets: 42,
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})
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bulkRequest := client.Bulk()
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bulkRequest = bulkRequest.Add(index1Req)
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bulkRequest = bulkRequest.Add(index2Req)
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bulkRequest = bulkRequest.Add(delete1Req)
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bulkRequest = bulkRequest.Add(update2Req)
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if bulkRequest.NumberOfActions() != 4 {
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t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 4, bulkRequest.NumberOfActions())
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}
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expected := `{"index":{"_id":"1","_index":"` + testIndexName + `","_type":"tweet"}}
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{"user":"olivere","message":"Welcome to Golang and Elasticsearch.","retweets":0,"created":"0001-01-01T00:00:00Z"}
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{"create":{"_id":"2","_index":"` + testIndexName + `","_type":"tweet"}}
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{"user":"sandrae","message":"Dancing all night long. Yeah.","retweets":0,"created":"0001-01-01T00:00:00Z"}
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{"delete":{"_id":"1","_index":"` + testIndexName + `","_type":"tweet"}}
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{"update":{"_id":"2","_index":"` + testIndexName + `","_type":"tweet"}}
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{"doc":{"retweets":42},"_source":true}
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`
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got, err := bulkRequest.bodyAsString()
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if err != nil {
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t.Fatalf("expected no error, got: %v", err)
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}
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if got != expected {
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t.Errorf("expected\n%s\ngot:\n%s", expected, got)
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}
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// Run the bulk request
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bulkResponse, err := bulkRequest.Pretty(true).Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if bulkResponse == nil {
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t.Errorf("expected bulkResponse to be != nil; got nil")
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}
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if bulkResponse.Took == 0 {
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t.Errorf("expected took to be > 0; got %d", bulkResponse.Took)
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}
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if bulkResponse.Errors {
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t.Errorf("expected errors to be %v; got %v", false, bulkResponse.Errors)
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}
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if len(bulkResponse.Items) != 4 {
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t.Fatalf("expected 4 result items; got %d", len(bulkResponse.Items))
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}
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// Indexed actions
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indexed := bulkResponse.Indexed()
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if indexed == nil {
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t.Fatal("expected indexed to be != nil; got nil")
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}
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if len(indexed) != 1 {
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t.Fatalf("expected len(indexed) == %d; got %d", 1, len(indexed))
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}
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if indexed[0].Id != "1" {
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t.Errorf("expected indexed[0].Id == %s; got %s", "1", indexed[0].Id)
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}
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if indexed[0].Status != 201 {
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t.Errorf("expected indexed[0].Status == %d; got %d", 201, indexed[0].Status)
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}
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// Created actions
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created := bulkResponse.Created()
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if created == nil {
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t.Fatal("expected created to be != nil; got nil")
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}
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if len(created) != 1 {
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t.Fatalf("expected len(created) == %d; got %d", 1, len(created))
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}
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if created[0].Id != "2" {
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t.Errorf("expected created[0].Id == %s; got %s", "2", created[0].Id)
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}
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if created[0].Status != 201 {
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t.Errorf("expected created[0].Status == %d; got %d", 201, created[0].Status)
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}
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if want, have := "created", created[0].Result; want != have {
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t.Errorf("expected created[0].Result == %q; got %q", want, have)
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}
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// Deleted actions
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deleted := bulkResponse.Deleted()
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if deleted == nil {
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t.Fatal("expected deleted to be != nil; got nil")
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}
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if len(deleted) != 1 {
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t.Fatalf("expected len(deleted) == %d; got %d", 1, len(deleted))
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}
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if deleted[0].Id != "1" {
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t.Errorf("expected deleted[0].Id == %s; got %s", "1", deleted[0].Id)
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}
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if deleted[0].Status != 200 {
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t.Errorf("expected deleted[0].Status == %d; got %d", 200, deleted[0].Status)
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}
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if !deleted[0].Found {
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t.Errorf("expected deleted[0].Found == %v; got %v", true, deleted[0].Found)
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}
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if want, have := "deleted", deleted[0].Result; want != have {
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t.Errorf("expected deleted[0].Result == %q; got %q", want, have)
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}
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// Updated actions
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updated := bulkResponse.Updated()
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if updated == nil {
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t.Fatal("expected updated to be != nil; got nil")
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}
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if len(updated) != 1 {
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t.Fatalf("expected len(updated) == %d; got %d", 1, len(updated))
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}
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if updated[0].Id != "2" {
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t.Errorf("expected updated[0].Id == %s; got %s", "2", updated[0].Id)
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}
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if updated[0].Status != 200 {
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t.Errorf("expected updated[0].Status == %d; got %d", 200, updated[0].Status)
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}
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if updated[0].Version != 2 {
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t.Errorf("expected updated[0].Version == %d; got %d", 2, updated[0].Version)
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}
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if want, have := "updated", updated[0].Result; want != have {
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t.Errorf("expected updated[0].Result == %q; got %q", want, have)
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}
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if updated[0].GetResult == nil {
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t.Fatalf("expected updated[0].GetResult to be != nil; got nil")
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}
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if updated[0].GetResult.Source == nil {
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t.Fatalf("expected updated[0].GetResult.Source to be != nil; got nil")
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}
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if want, have := true, updated[0].GetResult.Found; want != have {
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t.Fatalf("expected updated[0].GetResult.Found to be != %v; got %v", want, have)
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}
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var doc tweet
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if err := json.Unmarshal(*updated[0].GetResult.Source, &doc); err != nil {
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t.Fatalf("expected to unmarshal updated[0].GetResult.Source; got %v", err)
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}
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if want, have := 42, doc.Retweets; want != have {
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t.Fatalf("expected updated tweet to have Retweets = %v; got %v", want, have)
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}
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// Succeeded actions
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succeeded := bulkResponse.Succeeded()
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if succeeded == nil {
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t.Fatal("expected succeeded to be != nil; got nil")
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}
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if len(succeeded) != 4 {
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t.Fatalf("expected len(succeeded) == %d; got %d", 4, len(succeeded))
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}
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// ById
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id1Results := bulkResponse.ById("1")
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if id1Results == nil {
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t.Fatal("expected id1Results to be != nil; got nil")
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}
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if len(id1Results) != 2 {
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t.Fatalf("expected len(id1Results) == %d; got %d", 2, len(id1Results))
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}
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if id1Results[0].Id != "1" {
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t.Errorf("expected id1Results[0].Id == %s; got %s", "1", id1Results[0].Id)
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}
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if id1Results[0].Status != 201 {
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t.Errorf("expected id1Results[0].Status == %d; got %d", 201, id1Results[0].Status)
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}
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if id1Results[0].Version != 1 {
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t.Errorf("expected id1Results[0].Version == %d; got %d", 1, id1Results[0].Version)
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}
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if id1Results[1].Id != "1" {
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t.Errorf("expected id1Results[1].Id == %s; got %s", "1", id1Results[1].Id)
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}
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if id1Results[1].Status != 200 {
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t.Errorf("expected id1Results[1].Status == %d; got %d", 200, id1Results[1].Status)
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}
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if id1Results[1].Version != 2 {
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t.Errorf("expected id1Results[1].Version == %d; got %d", 2, id1Results[1].Version)
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}
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}
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func TestFailedBulkRequests(t *testing.T) {
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js := `{
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"took" : 2,
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"errors" : true,
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"items" : [ {
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"index" : {
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"_index" : "elastic-test",
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"_type" : "tweet",
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"_id" : "1",
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"_version" : 1,
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"status" : 201
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}
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}, {
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"create" : {
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"_index" : "elastic-test",
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"_type" : "tweet",
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"_id" : "2",
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"_version" : 1,
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"status" : 423,
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"error" : {
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"type":"routing_missing_exception",
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"reason":"routing is required for [elastic-test2]/[comment]/[1]"
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}
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}
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}, {
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"delete" : {
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"_index" : "elastic-test",
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"_type" : "tweet",
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"_id" : "1",
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"_version" : 2,
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"status" : 404,
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"found" : false
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}
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}, {
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"update" : {
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"_index" : "elastic-test",
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"_type" : "tweet",
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"_id" : "2",
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"_version" : 2,
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"status" : 200
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}
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} ]
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}`
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var resp BulkResponse
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err := json.Unmarshal([]byte(js), &resp)
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if err != nil {
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t.Fatal(err)
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}
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failed := resp.Failed()
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if len(failed) != 2 {
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t.Errorf("expected %d failed items; got: %d", 2, len(failed))
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}
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}
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func TestBulkEstimatedSizeInBytes(t *testing.T) {
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client := setupTestClientAndCreateIndex(t)
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tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
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tweet2 := tweet{User: "sandrae", Message: "Dancing all night long. Yeah."}
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index1Req := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(tweet1)
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index2Req := NewBulkIndexRequest().OpType("create").Index(testIndexName).Type("tweet").Id("2").Doc(tweet2)
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delete1Req := NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1")
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update2Req := NewBulkUpdateRequest().Index(testIndexName).Type("tweet").Id("2").
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Doc(struct {
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Retweets int `json:"retweets"`
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}{
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Retweets: 42,
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})
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bulkRequest := client.Bulk()
|
|
bulkRequest = bulkRequest.Add(index1Req)
|
|
bulkRequest = bulkRequest.Add(index2Req)
|
|
bulkRequest = bulkRequest.Add(delete1Req)
|
|
bulkRequest = bulkRequest.Add(update2Req)
|
|
|
|
if bulkRequest.NumberOfActions() != 4 {
|
|
t.Errorf("expected bulkRequest.NumberOfActions %d; got %d", 4, bulkRequest.NumberOfActions())
|
|
}
|
|
|
|
// The estimated size of the bulk request in bytes must be at least
|
|
// the length of the body request.
|
|
raw, err := bulkRequest.bodyAsString()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
rawlen := int64(len([]byte(raw)))
|
|
|
|
if got, want := bulkRequest.EstimatedSizeInBytes(), rawlen; got < want {
|
|
t.Errorf("expected an EstimatedSizeInBytes = %d; got: %v", want, got)
|
|
}
|
|
|
|
// Reset should also reset the calculated estimated byte size
|
|
bulkRequest.Reset()
|
|
|
|
if got, want := bulkRequest.EstimatedSizeInBytes(), int64(0); got != want {
|
|
t.Errorf("expected an EstimatedSizeInBytes = %d; got: %v", want, got)
|
|
}
|
|
}
|
|
|
|
func TestBulkEstimateSizeInBytesLength(t *testing.T) {
|
|
client := setupTestClientAndCreateIndex(t)
|
|
s := client.Bulk()
|
|
r := NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1")
|
|
s = s.Add(r)
|
|
if got, want := s.estimateSizeInBytes(r), int64(1+len(r.String())); got != want {
|
|
t.Fatalf("expected %d; got: %d", want, got)
|
|
}
|
|
}
|
|
|
|
var benchmarkBulkEstimatedSizeInBytes int64
|
|
|
|
func BenchmarkBulkEstimatedSizeInBytesWith1Request(b *testing.B) {
|
|
client := setupTestClientAndCreateIndex(b)
|
|
s := client.Bulk()
|
|
var result int64
|
|
for n := 0; n < b.N; n++ {
|
|
s = s.Add(NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(struct{ A string }{"1"}))
|
|
s = s.Add(NewBulkUpdateRequest().Index(testIndexName).Type("tweet").Id("1").Doc(struct{ A string }{"2"}))
|
|
s = s.Add(NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1"))
|
|
result = s.EstimatedSizeInBytes()
|
|
s.Reset()
|
|
}
|
|
b.ReportAllocs()
|
|
benchmarkBulkEstimatedSizeInBytes = result // ensure the compiler doesn't optimize
|
|
}
|
|
|
|
func BenchmarkBulkEstimatedSizeInBytesWith100Requests(b *testing.B) {
|
|
client := setupTestClientAndCreateIndex(b)
|
|
s := client.Bulk()
|
|
var result int64
|
|
for n := 0; n < b.N; n++ {
|
|
for i := 0; i < 100; i++ {
|
|
s = s.Add(NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(struct{ A string }{"1"}))
|
|
s = s.Add(NewBulkUpdateRequest().Index(testIndexName).Type("tweet").Id("1").Doc(struct{ A string }{"2"}))
|
|
s = s.Add(NewBulkDeleteRequest().Index(testIndexName).Type("tweet").Id("1"))
|
|
}
|
|
result = s.EstimatedSizeInBytes()
|
|
s.Reset()
|
|
}
|
|
b.ReportAllocs()
|
|
benchmarkBulkEstimatedSizeInBytes = result // ensure the compiler doesn't optimize
|
|
}
|
|
|
|
func TestBulkContentType(t *testing.T) {
|
|
var header http.Header
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
header = r.Header
|
|
fmt.Fprintln(w, `{}`)
|
|
}))
|
|
defer ts.Close()
|
|
|
|
client, err := NewSimpleClient(SetURL(ts.URL))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
indexReq := NewBulkIndexRequest().Index(testIndexName).Type("tweet").Id("1").Doc(tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."})
|
|
if _, err := client.Bulk().Add(indexReq).Do(context.Background()); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if header == nil {
|
|
t.Fatalf("expected header, got %v", header)
|
|
}
|
|
if want, have := "application/x-ndjson", header.Get("Content-Type"); want != have {
|
|
t.Fatalf("Content-Type: want %q, have %q", want, have)
|
|
}
|
|
}
|
|
|
|
// -- Benchmarks --
|
|
|
|
func BenchmarkBulkAllocs(b *testing.B) {
|
|
b.Run("1000 docs with 64 byte", func(b *testing.B) { benchmarkBulkAllocs(b, 64, 1000) })
|
|
b.Run("1000 docs with 1 KiB", func(b *testing.B) { benchmarkBulkAllocs(b, 1024, 1000) })
|
|
b.Run("1000 docs with 4 KiB", func(b *testing.B) { benchmarkBulkAllocs(b, 4096, 1000) })
|
|
b.Run("1000 docs with 16 KiB", func(b *testing.B) { benchmarkBulkAllocs(b, 16*1024, 1000) })
|
|
b.Run("1000 docs with 64 KiB", func(b *testing.B) { benchmarkBulkAllocs(b, 64*1024, 1000) })
|
|
b.Run("1000 docs with 256 KiB", func(b *testing.B) { benchmarkBulkAllocs(b, 256*1024, 1000) })
|
|
b.Run("1000 docs with 1 MiB", func(b *testing.B) { benchmarkBulkAllocs(b, 1024*1024, 1000) })
|
|
}
|
|
|
|
const (
|
|
charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-"
|
|
)
|
|
|
|
func benchmarkBulkAllocs(b *testing.B, size, num int) {
|
|
buf := make([]byte, size)
|
|
for i := range buf {
|
|
buf[i] = charset[rand.Intn(len(charset))]
|
|
}
|
|
|
|
s := &BulkService{}
|
|
n := 0
|
|
for {
|
|
n++
|
|
s = s.Add(NewBulkIndexRequest().Index("test").Type("doc").Id("1").Doc(struct {
|
|
S string `json:"s"`
|
|
}{
|
|
S: string(buf),
|
|
}))
|
|
if n >= num {
|
|
break
|
|
}
|
|
}
|
|
for i := 0; i < b.N; i++ {
|
|
s.bodyAsString()
|
|
}
|
|
b.ReportAllocs()
|
|
}
|