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my0_test.go 8.2KB

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  1. package main
  2. import (
  3. "fmt"
  4. "log"
  5. "sync"
  6. "testing"
  7. "time"
  8. "git.x2erp.com/qdy/go-base/config"
  9. "git.x2erp.com/qdy/go-base/types"
  10. "git.x2erp.com/qdy/go-db/factory/doris"
  11. "git.x2erp.com/qdy/go-db/factory/http"
  12. )
  13. // // QueryRequest 查询请求结构体
  14. // type QueryRequest struct {
  15. // SQL string `json:"sql" binding:"required"`
  16. // Params map[string]interface{} `json:"params,omitempty"` // 名称参数
  17. // PositionalParams []interface{} `json:"positionalParams,omitempty"` // 位置参数
  18. // }
  19. // 分页配置
  20. type PageConfig1 struct {
  21. TotalRows int // 总共需要查询多少行
  22. PageSize int // 每次返回多少行
  23. MaxWorkers int // 几条线程同时工作
  24. StartRow int //从哪行开始查询
  25. }
  26. // 查询任务
  27. type QueryTask1 struct {
  28. Page int
  29. StartRow int
  30. EndRow int
  31. QuerySQL string
  32. QueryParams []interface{}
  33. CSVData string
  34. Error error
  35. QueryTime time.Duration
  36. SaveTime time.Duration
  37. }
  38. func TestQueryAndInsertToDoris1(t *testing.T) {
  39. // 记录总开始时间
  40. totalStartTime := time.Now()
  41. // 配置分页参数
  42. pageConfig := PageConfig{
  43. TotalRows: 100, // 总共需要查询多少行
  44. PageSize: 50, // 每次查询2000条
  45. MaxWorkers: 2, // 几条线程同时工作
  46. StartRow: 0, //从哪行开始查询
  47. }
  48. fmt.Printf("开始执行分页查询,总共%d行,每页%d条,%d线程工作\n", pageConfig.TotalRows, pageConfig.PageSize, pageConfig.MaxWorkers)
  49. // 1. 获取HTTP工厂实例
  50. httpFactory, err := http.GetHTTPFactory()
  51. if err != nil {
  52. t.Fatalf("Failed to get HTTP factory: %v", err)
  53. }
  54. fmt.Println("HTTP factory created successfully")
  55. // 7. 获取Doris工厂实例
  56. dorisFactory, err := doris.GetDorisFactory(httpFactory)
  57. if err != nil {
  58. t.Fatalf("Failed to get Doris factory: %v", err)
  59. }
  60. fmt.Println("Doris factory created successfully")
  61. // 检查Doris表结构
  62. fmt.Println("Checking Doris table structure...")
  63. // 获取Doris配置
  64. cfg := config.GetConfig()
  65. database := "X6_STOCK_DEV"
  66. table := "A3_CLOTHING_LOG"
  67. skipHeader := false // 改为true,跳过CSV头行
  68. url := fmt.Sprintf("http://%s:%d/api/%s/%s/_stream_load", cfg.GetDoris().FEHost, cfg.GetDoris().FEPort, database, table)
  69. fmt.Printf("Doris stream load URL: %s\n", url)
  70. // 计算需要的页数
  71. totalPages := (pageConfig.TotalRows + pageConfig.PageSize - 1) / pageConfig.PageSize
  72. fmt.Printf("预计总共需要查询 %d 页\n", totalPages)
  73. // 创建任务通道和结果通道
  74. taskChan := make(chan QueryTask, totalPages)
  75. resultChan := make(chan QueryTask, totalPages)
  76. doneChan := make(chan bool)
  77. var wg sync.WaitGroup
  78. var mu sync.Mutex
  79. // 执行统计变量
  80. totalQueryTime := time.Duration(0)
  81. totalSaveTime := time.Duration(0)
  82. totalRowsInserted := 0
  83. completedTasks := 0
  84. // 启动工作线程
  85. for i := 0; i < pageConfig.MaxWorkers; i++ {
  86. wg.Add(1)
  87. go func(workerID int) {
  88. defer wg.Done()
  89. // 每个worker创建自己的HTTP客户端
  90. httpClient := httpFactory.CreateClient()
  91. for task := range taskChan {
  92. fmt.Printf("Worker %d 处理第 %d 页 (行 %d-%d, CLOTHING_ID > %s)...\n",
  93. workerID, task.Page, task.StartRow, task.EndRow)
  94. // 记录查询开始时间
  95. queryStartTime := time.Now()
  96. // 准备查询请求
  97. queryRequest := types.QueryRequest{
  98. SQL: task.QuerySQL,
  99. PositionalParams: task.QueryParams,
  100. WriterHeader: false,
  101. }
  102. // 发送POST请求到 /api/query/csv 获取CSV格式数据
  103. resp, err := httpClient.PostWithAuth(
  104. "http://localhost:8080/api/query/csv/param",
  105. queryRequest,
  106. "123", // Bearer Token
  107. nil,
  108. )
  109. if err != nil {
  110. task.Error = fmt.Errorf("第%d页查询失败: %v", task.Page, err)
  111. resultChan <- task
  112. continue
  113. }
  114. if resp.StatusCode() != 200 {
  115. task.Error = fmt.Errorf("第%d页查询请求失败, 状态码: %d", task.Page, resp.StatusCode())
  116. resultChan <- task
  117. continue
  118. }
  119. // 获取CSV数据
  120. csvData := string(resp.Body())
  121. if len(csvData) == 0 {
  122. task.Error = fmt.Errorf("第%d页没有数据", task.Page)
  123. resultChan <- task
  124. continue
  125. }
  126. log.Printf("csvData:\n%s", csvData)
  127. // 记录查询结束时间
  128. queryEndTime := time.Now()
  129. queryDuration := queryEndTime.Sub(queryStartTime)
  130. task.QueryTime = queryDuration
  131. task.CSVData = csvData
  132. // 插入数据到Doris
  133. saveStartTime := time.Now()
  134. err = dorisFactory.InsertCSV(database, table, csvData, skipHeader)
  135. if err != nil {
  136. task.Error = fmt.Errorf("第%d页数据插入Doris失败: %v", task.Page, err)
  137. resultChan <- task
  138. continue
  139. }
  140. // 记录保存结束时间
  141. saveEndTime := time.Now()
  142. saveDuration := saveEndTime.Sub(saveStartTime)
  143. task.SaveTime = saveDuration
  144. resultChan <- task
  145. }
  146. }(i + 1)
  147. }
  148. // 启动结果处理协程
  149. go func() {
  150. for task := range resultChan {
  151. mu.Lock()
  152. if task.Error != nil {
  153. fmt.Printf("❌ 第 %d 页处理失败: %v\n", task.Page, task.Error)
  154. } else {
  155. // 计算本页数据行数
  156. estimatedRows := task.EndRow - task.StartRow + 1
  157. // 如果数据不足,按实际估算
  158. if len(task.CSVData) < estimatedRows*50 { // 保守估计每行至少50字符
  159. estimatedRows = len(task.CSVData) / 50
  160. }
  161. totalQueryTime += task.QueryTime
  162. totalSaveTime += task.SaveTime
  163. totalRowsInserted += estimatedRows
  164. completedTasks++
  165. fmt.Printf("✅ Worker 完成第 %d 页 (行 %d-%d, CLOTHING_ID > %s)\n",
  166. task.Page, task.StartRow, task.EndRow)
  167. fmt.Printf(" 查询耗时: %v, 保存耗时: %v\n", task.QueryTime, task.SaveTime)
  168. fmt.Printf(" 估算数据行数: %d\n", estimatedRows)
  169. }
  170. mu.Unlock()
  171. // 如果所有任务都完成了,发送完成信号
  172. if completedTasks >= totalPages {
  173. doneChan <- true
  174. break
  175. }
  176. }
  177. }()
  178. // 生成任务并发送到任务通道
  179. fmt.Println("\n📋 开始生成查询任务...")
  180. for page := 1; page <= totalPages; page++ {
  181. startRow := pageConfig.StartRow + (page-1)*pageConfig.PageSize + 1
  182. endRow := pageConfig.StartRow + page*pageConfig.PageSize
  183. // 检查不超过要查询的总行数
  184. maxEndRow := pageConfig.StartRow + pageConfig.TotalRows
  185. if endRow > maxEndRow {
  186. endRow = maxEndRow
  187. }
  188. // 生成查询SQL(使用参数模式)
  189. querySQL, queryParams := getSQLWithPagination(startRow, endRow)
  190. task := QueryTask{
  191. Page: page,
  192. StartRow: startRow,
  193. EndRow: endRow,
  194. QuerySQL: querySQL,
  195. QueryParams: queryParams,
  196. }
  197. fmt.Printf("生成第 %d 页任务 (行 %d-%d), 使用CLOTHING_ID > '%s'\n", page, startRow, endRow)
  198. taskChan <- task
  199. }
  200. // 关闭任务通道,通知worker没有更多任务
  201. close(taskChan)
  202. // 等待所有worker完成
  203. wg.Wait()
  204. // 关闭结果通道
  205. close(resultChan)
  206. // 等待结果处理完成
  207. <-doneChan
  208. // 记录总结束时间
  209. totalEndTime := time.Now()
  210. totalDuration := totalEndTime.Sub(totalStartTime)
  211. // 打印性能统计
  212. fmt.Println("\n📊 性能统计:")
  213. fmt.Printf(" 完成页数: %d/%d\n", completedTasks, totalPages)
  214. fmt.Printf(" 总查询耗时: %v\n", totalQueryTime)
  215. fmt.Printf(" 总保存耗时: %v\n", totalSaveTime)
  216. fmt.Printf(" 总耗时: %v\n", totalDuration)
  217. fmt.Printf(" 估算插入总行数: %d\n", totalRowsInserted)
  218. if completedTasks > 0 {
  219. fmt.Printf(" 平均每页查询耗时: %v\n", totalQueryTime/time.Duration(completedTasks))
  220. fmt.Printf(" 平均每页保存耗时: %v\n", totalSaveTime/time.Duration(completedTasks))
  221. fmt.Printf(" 平均每秒处理行数: %.2f\n", float64(totalRowsInserted)/totalDuration.Seconds())
  222. }
  223. fmt.Println("✅ 所有数据成功插入到 Doris!")
  224. }
  225. // getSQLWithPagination 生成带分页的SQL语句(参数模式)
  226. // 返回SQL语句和参数映射
  227. func getSQLWithPagination1(startRow, endRow int) (string, []interface{}) {
  228. sql := `SELECT
  229. CLOTHING_ID,
  230. CLOTHING_YEAR,
  231. CLOTHING_NAME
  232. FROM (
  233. SELECT a.*, ROWNUM as rn
  234. FROM (
  235. SELECT *
  236. FROM X6_STOCK_DEV.A3_CLOTHING
  237. WHERE CLOTHING_ID > :1
  238. ORDER BY CLOTHING_ID
  239. ) a
  240. WHERE ROWNUM <= :2
  241. )
  242. WHERE rn > :3`
  243. // 创建参数映射
  244. params := []interface{}{
  245. endRow,
  246. startRow - 1, // WHERE rn > :start_row 所以是startRow-1
  247. }
  248. return sql, params
  249. }