[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"academy-blogs-th-1-1-all-golang-real-time-analytics-metrics-streaming-guide-all--*":3,"academy-blog-translations-60laq0bu4zsz2am":74},{"data":4,"page":62,"perPage":62,"totalItems":62,"totalPages":62},[5],{"alt":6,"collectionId":7,"collectionName":8,"content":9,"cover_image":10,"cover_image_path":11,"created":12,"created_by":13,"expand":14,"id":68,"keywords":69,"locale":44,"published_at":70,"scheduled_at":13,"school_blog":66,"short_description":71,"slug":72,"status":64,"title":6,"updated":73,"updated_by":13,"views":67},"Golang The Series EP 133: Real-time Analytics & Metrics Streaming วิเคราะห์ข้อมูลในเสี้ยววินาที","sclblg987654321","school_blog_translations","\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">ยินดีต้อนรับชาว Gopher ทุกท่านครับ! ในโลกที่ข้อมูลมีค่าดั่งทองคำ การรอรายงาน (Report) สรุปยอดขายตอนสิ้นวันอาจจะไม่เพียงพออีกต่อไป หากคุณสามารถเห็นพฤติกรรมผู้ใช้ ยอดการทำธุรกรรม หรือสุขภาพของระบบได้แบบ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">\"วินาทีต่อวินาที\"\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> คุณจะสามารถตัดสินใจทางธุรกิจหรือแก้ไขปัญหาทางเทคนิคได้รวดเร็วกว่าคู่แข่งมหาศาล\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">วันนี้เราจะมาสร้างระบบ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Streaming Pipeline\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ด้วย Go เพื่อจัดการกับข้อมูลมหาศาล (Data Firehose) ที่ไหลเข้ามาอย่างไม่หยุดยั้งกันครับ\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:0pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">1. จาก Batch Processing สู่ Streaming Mindset\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:6pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">ในอดีต เรามักจะเก็บข้อมูลลง Database ก่อน แล้วค่อยรัน Script เพื่อสรุปผลเป็นรอบๆ (\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Batch\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">) เช่น ทุกชั่วโมงหรือทุกสิ้นวัน แต่ในระบบ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Real-time Analytics\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เราจะประมวลผลข้อมูลในขณะที่มัน \"กำลังเคลื่อนที่\" (\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Data-in-Motion\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">):\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul style=\"margin-bottom:0;margin-top:0;padding-inline-start:48px;\">\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:disc;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Low Latency:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ข้อมูลต้องถูกวิเคราะห์และแสดงผลภายในระดับ Millisecond หรือ Second\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:disc;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">High Throughput:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ต้องรองรับ Event จำนวนมหาศาล (เช่น Log จาก Server นับพันเครื่อง)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:disc;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Windowing Concept:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> การสรุปผลตามช่วงเวลา เช่น \"มียอดซื้อเท่าไหร่ใน 5 นาทีที่ผ่านมา?\" หรือ \"อัตรา Error ใน 1 นาทีล่าสุดเป็นอย่างไร?\"\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"line-height:1.38;margin-bottom:0pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">2. สถาปัตยกรรมของ Streaming Pipeline\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:6pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">เพื่อให้ระบบขยายตัวได้แบบ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Horizontal Scaling\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เรามักจะออกแบบตามหลัก&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Decoupling\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ดังนี้:\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Col style=\"margin-bottom:0;margin-top:0;padding-inline-start:48px;\">\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Producers (Go Apps):\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ทำหน้าที่เก็บ Event (เช่น User Click, Payment, System Metrics) แล้วส่งต่อทันที\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Message Broker (The Buffer):\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ใช้&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Kafka, Redis Streams\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> หรือ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">NATS JetStream\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เพื่อพักข้อมูลไว้ ป้องกันระบบปลายทางล่มหากข้อมูลทะลักเข้ามามากเกินไป (\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Backpressure Handling\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Processors (Go Consumers):\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> หัวใจหลักของเรา! ดึงข้อมูลจาก Broker มาคำนวณ ทำความสะอาดข้อมูล (Data Cleansing) หรือจัดหมวดหมู่\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Time-series Storage:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เก็บลงฐานข้อมูลเฉพาะทาง เช่น&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">InfluxDB, ClickHouse\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> หรือ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">TimescaleDB\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Visualization:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> แสดงผลผ่าน Grafana หรือส่งผ่าน WebSocket กลับไปที่หน้าจอ Dashboard ของ User\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003C\u002Fol>\u003Cp style=\"line-height:1.38;margin-bottom:0pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">3. Implementation: การสร้าง Analytics Producer ด้วย Go\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">ใน Go เราจะใช้ Goroutine เพื่อไม่ให้การส่ง Metrics ไปขัดจังหวะการทำงานหลักของ User (Non-blocking)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">ตัวอย่างการส่ง Event เข้าสู่ Redis Streams:\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Cpre>\u003Ccode class=\"language-plaintext\">Go\npackage main\n\nimport (\n&nbsp;&nbsp;&nbsp;&nbsp;\"context\"\n&nbsp;&nbsp;&nbsp;&nbsp;\"encoding\u002Fjson\"\n&nbsp;&nbsp;&nbsp;&nbsp;\"log\u002Fslog\"\n&nbsp;&nbsp;&nbsp;&nbsp;\"time\"\n&nbsp;&nbsp;&nbsp;&nbsp;\"github.com\u002Fredis\u002Fgo-redis\u002Fv9\"\n)\n\ntype AnalyticsEvent&nbsp;struct {\n&nbsp;&nbsp;&nbsp;&nbsp;EventID &nbsp;&nbsp;string&nbsp;`json:\"event_id\"`\n&nbsp;&nbsp;&nbsp;&nbsp;UserID&nbsp; &nbsp;&nbsp;string&nbsp;`json:\"user_id\"`\n&nbsp;&nbsp;&nbsp;&nbsp;Type&nbsp; &nbsp; &nbsp;&nbsp;string&nbsp;`json:\"type\"`&nbsp; &nbsp; &nbsp;&nbsp;\u002F\u002F เช่น \"click\", \"purchase\"\n&nbsp;&nbsp;&nbsp;&nbsp;Value &nbsp; &nbsp;&nbsp;float64&nbsp;`json:\"value\"`\n&nbsp;&nbsp;&nbsp;&nbsp;Timestamp&nbsp;int64&nbsp;&nbsp;`json:\"timestamp\"`\n}\n\nfunc&nbsp;streamEvent(rdb *redis.Client, event AnalyticsEvent) {\n&nbsp;&nbsp;&nbsp;&nbsp;ctx := context.Background()\n&nbsp;&nbsp;&nbsp;&nbsp;data, _ := json.Marshal(event)\n\n&nbsp;&nbsp;&nbsp;&nbsp;\u002F\u002F ใช้ Redis Streams (XAdd) เพื่อเก็บลำดับเหตุการณ์\n&nbsp;&nbsp;&nbsp;&nbsp;err := rdb.XAdd(ctx, &amp;redis.XAddArgs{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stream:&nbsp;\"stream:user_analytics\",\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MaxLen:&nbsp;100000,&nbsp;\u002F\u002F จำกัดจำนวน Log ล่าสุดเพื่อประหยัด RAM\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Approx:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Values:&nbsp;map[string]interface{}{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\"data\": data,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;}).Err()\n\n&nbsp;&nbsp;&nbsp;&nbsp;if err !=&nbsp;nil {\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;slog.Error(\"Failed to stream event\",&nbsp;\"error\", err)\n&nbsp;&nbsp;&nbsp;&nbsp;}\n}\n\u003C\u002Fcode>\u003C\u002Fpre>\u003Cp style=\"line-height:1.38;margin-bottom:0pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">4. การประมวลผลข้อมูล (The Processor Worker Pool)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">เพื่อให้ประมวลผลได้ทันเวลา เราจะใช้&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Worker Pool Pattern\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ในการดึงข้อมูลมาคำนวณ:\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Cpre>\u003Ccode class=\"language-plaintext\">Go\nfunc&nbsp;startProcessor(rdb *redis.Client) {\n&nbsp;&nbsp;&nbsp;&nbsp;for {\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u002F\u002F อ่านข้อมูลใหม่จาก Stream (Blocking Read)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;streams, err := rdb.XRead(context.Background(), &amp;redis.XReadArgs{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Streams: []string{\"stream:user_analytics\",&nbsp;\"$\"},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Block: &nbsp;&nbsp;0,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Count: &nbsp;&nbsp;10,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}).Result()\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if err !=&nbsp;nil {\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;continue\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for _, stream :=&nbsp;range streams {\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for _, msg :=&nbsp;range stream.Messages {\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u002F\u002F ส่งต่อไปประมวลผลใน Goroutine (Worker)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;go processMessage(msg.Values[\"data\"].(string))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;}\n}\u003C\u002Fcode>\u003C\u002Fpre>\u003Cp style=\"background-color:#f0f4f9;line-height:1.38;margin-bottom:0pt;margin-top:0pt;padding:0pt 0pt 12pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">5. การเลือกใช้ Time-series และ OLAP Database\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:6pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">การใช้ Relational Database (MySQL\u002FPostgres) แบบปกตินั้น \"ช้าเกินไป\" สำหรับข้อมูลระดับล้านบรรทัดต่อนาที เราจึงต้องใช้เครื่องมือเฉพาะ:\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul style=\"margin-bottom:0;margin-top:0;padding-inline-start:48px;\">\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:disc;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">InfluxDB:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เหมาะมากสำหรับการเก็บ Metrics ระบบ (CPU, RAM, Latency)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:disc;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">ClickHouse (แนะนำสำหรับ Big Data):\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เป็น&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Columnar Database\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ที่สามารถคำนวณข้อมูลระดับพันล้านบรรทัดเพื่อหาค่าเฉลี่ยหรือยอดรวมได้ในเสี้ยววินาที\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:disc;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Windowing Strategy:\u003C\u002Fspan>\u003C\u002Fspan>\u003Cul style=\"margin-bottom:0;margin-top:0;padding-inline-start:48px;\">\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:circle;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"2\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Tumbling Window:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> แบ่งเวลาเป็นบล็อกๆ ไม่ซ้อนทับกัน (เช่น ทุกๆ 5 นาที)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:circle;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"2\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Sliding Window:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> คำนวณค่าเฉลี่ยย้อนหลังแบบเคลื่อนที่ตลอดเวลา (เช่น 1 นาทีล่าสุด จนถึงวินาทีปัจจุบัน)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"line-height:1.38;margin-bottom:0pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">6. การแสดงผลแบบ Real-time (The Last Mile)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:6pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">เมื่อ Processor คำนวณเสร็จ (เช่น ยอดขายรวมพุ่งเกินเป้า) เราสามารถ:\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Col style=\"margin-bottom:0;margin-top:0;padding-inline-start:48px;\">\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Push via WebSocket:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ใช้เทคนิคจาก&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">EP 130\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เพื่ออัปเดตตัวเลขบนหน้า Dashboard ของ Admin ทันทีโดยไม่ต้องกด Refresh\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003Cli style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;font-size:11pt;font-style:normal;font-variant:normal;font-weight:400;list-style-type:decimal;text-decoration:none;vertical-align:baseline;white-space:pre;\" dir=\"ltr\" aria-level=\"1\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Grafana Integration:\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เชื่อมต่อ ClickHouse เข้ากับ Grafana เพื่อดูเทรนด์ของข้อมูลในรูปแบบกราฟที่สวยงาม\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fli>\u003C\u002Fol>\u003Cp>&nbsp;\u003C\u002Fp>\u003Chr>\u003Cp>&nbsp;\u003C\u002Fp>\u003Ch2>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">สรุป\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fh2>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Real-time Analytics &amp; Metrics Streaming\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ไม่ใช่แค่เรื่องของการโชว์ตัวเลขสวยๆ แต่คือการสร้าง&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">\"ตาทิพย์\"\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ให้กับระบบและธุรกิจของคุณ การเลือกใช้เครื่องมือที่เหมาะสมอย่าง&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Redis Streams\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> หรือ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Kafka\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> ร่วมกับความเร็วของภาษา Go จะทำให้คุณจัดการข้อมูลมหาศาลได้อย่างราบรื่นและแม่นยำครับ\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"background-color:transparent;color:#1f1f1f;font-family:Arial,sans-serif;\">\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">ในตอนหน้า (EP 134):\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> เราจะกลับมาเน้นเรื่องความปลอดภัยที่เข้มข้นขึ้นกับ&nbsp;\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\">Security Hardening &amp; Vulnerability Scanning for Go Applications\u003C\u002Fspan>\u003Cspan style=\"font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;\"> จะทำอย่างไรให้โค้ดและระบบที่เราสร้างมาทั้งหมด ปลอดภัยจากการแฮกและช่องโหว่ต่างๆ! ห้ามพลาดครับ\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"line-height:1.38;margin-bottom:12pt;margin-top:0pt;\" dir=\"ltr\">&nbsp;\u003C\u002Fp>\u003Cdiv class=\"raw-html-embed\">\u003Cdiv style=\"margin:0 0 6px 0; font-weight:700;\">อ่านบทความ Series อื่นๆ:\u003C\u002Fdiv>\n\u003Cul style=\"list-style:none; padding:0; margin:0; line-height:1.4;\">\n  \u003Cli style=\"margin:0;\">\u003Ca href=\"\u002Fblogs\u002Fcategories\u002FGolang\" title=\"Golang The Series\">Golang The Series\u003C\u002Fa>\u003C\u002Fli>\n  \u003Cli style=\"margin:0;\">\u003Ca href=\"\u002Fblogs\u002Fcategories\u002FJS2GO\" title=\"JS2GO\">JS2GO\u003C\u002Fa>\u003C\u002Fli>\n  \u003Cli style=\"margin:0;\">\u003Ca href=\"\u002Fblogs\u002Fcategories\u002FTailwind%20CSS\" title=\"10 Ep ที่จะให้คุณเป็นมือโปร Tailwind CSS ในชั่วข้ามคืน\">10 Ep ที่จะให้คุณเป็นมือโปร Tailwind CSS ในชั่วข้ามคืน\u003C\u002Fa>\u003C\u002Fli>\n\u003C\u002Ful>\u003C\u002Fdiv>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cdiv class=\"raw-html-embed\">\n  \u003Cp style=\"margin:0 0 6px 0;\">\u003Cstrong>Follow Us:\u003C\u002Fstrong>\u003C\u002Fp>\n  \u003Cul style=\"list-style:none; padding:0; margin:0; line-height: 0.4;\">\n    \u003Cli style=\"display:flex; align-items:center; gap:6px; margin:0;\">\n      \n      \u003Csvg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"#1877F2\" aria-hidden=\"true\">\n        \u003Cpath d=\"M22 12.07C22 6.48 17.52 2 11.93 2S2 6.48 2 12.07c0 5 3.66 9.14 8.44 9.93v-7.02H7.9v-2.91h2.54V9.41c0-2.5 1.49-3.88 3.77-3.88 1.09 0 2.24.2 2.24.2v2.46h-1.26c-1.24 0-1.63.77-1.63 1.56v1.87h2.78l-.44 2.91h-2.34V22c4.78-.79 8.44-4.93 8.44-9.93Z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Ca href=\"https:\u002F\u002Fwww.facebook.com\u002Fsuperdev.academy.th\" target=\"_blank\" rel=\"nofollow noopener\" title=\"Follow Superdev Academy on Facebook\">Facebook: Superdev Academy\u003C\u002Fa>\n    \u003C\u002Fli>\n\n    \u003Cli style=\"display:flex; align-items:center; gap:6px; margin:0;\">\n      \n      \u003Csvg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"#FF0000\" aria-hidden=\"true\">\n        \u003Cpath d=\"M23.5 6.2a3 3 0 0 0-2.1-2.1C19.5 3.5 12 3.5 12 3.5s-7.5 0-9.4.6A3 3 0 0 0 .5 6.2 31.5 31.5 0 0 0 0 12a31.5 31.5 0 0 0 .5 5.8 3 3 0 0 0 2.1 2.1c1.9.6 9.4.6 9.4.6s7.5 0 9.4-.6a3 3 0 0 0 2.1-2.1A31.5 31.5 0 0 0 24 12a31.5 31.5 0 0 0-.5-5.8ZM9.75 15.02V8.98L15.5 12l-5.75 3.02Z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Ca href=\"https:\u002F\u002Fwww.youtube.com\u002F@SuperdevAcademy\" target=\"_blank\" rel=\"nofollow noopener\" title=\"Watch on YouTube\">YouTube: Superdev Academy\u003C\u002Fa>\n    \u003C\u002Fli>\n\n    \u003Cli style=\"display:flex; align-items:center; gap:6px; margin:0;\">\n      \n      \u003Csvg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"#E4405F\" aria-hidden=\"true\">\n        \u003Cpath d=\"M7 2h10a5 5 0 0 1 5 5v10a5 5 0 0 1-5 5H7a5 5 0 0 1-5-5V7a5 5 0 0 1 5-5Zm10 2H7a3 3 0 0 0-3 3v10a3 3 0 0 0 3 3h10a3 3 0 0 0 3-3V7a3 3 0 0 0-3-3Zm-5 3.5A5.5 5.5 0 1 1 6.5 13 5.5 5.5 0 0 1 12 7.5Zm0 2A3.5 3.5 0 1 0 15.5 13 3.5 3.5 0 0 0 12 9.5Zm5.75-2.75a1.25 1.25 0 1 1-1.25 1.25 1.25 1.25 0 0 1 1.25-1.25Z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Ca href=\"https:\u002F\u002Fwww.instagram.com\u002Fsuperdevacademy\u002F?hl=en target=\" _blank\"=\"\" rel=\"nofollow noopener\" title=\"See behind-the-scenes on Instagram\">Instagram: Superdev Academy\u003C\u002Fa>\n    \u003C\u002Fli>\n\n    \u003Cli style=\"display:flex; align-items:center; gap:6px; margin:0;\">\n      \n      \u003Csvg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"#000000\" aria-hidden=\"true\">\n        \u003Cpath d=\"M21 8.12a6.86 6.86 0 0 1-4.8-2V16a6 6 0 1 1-6-6 5.9 5.9 0 0 1 1.63.23V8.05a9.08 9.08 0 0 1-1.63-.15V4.5a6.86 6.86 0 0 0 4.8 2.05V6.5a6.86 6.86 0 0 0 4.8 1.62ZM9.2 12.5A3.5 3.5 0 1 0 12.7 16V9.94a6 6 0 0 1-1.63-.27v3.95a3.5 3.5 0 0 1-1.87 3.17 3.5 3.5 0 0 1-4.78-3.23 3.5 3.5 0 0 1 4.78-3.06Z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Ca href=\"https:\u002F\u002Fwww.tiktok.com\u002F@superdevacademy\" target=\"_blank\" rel=\"nofollow noopener\" title=\"Watch short tips on TikTok\">TikTok: @superdevacademy\u003C\u002Fa>\n    \u003C\u002Fli>\n\n    \u003Cli style=\"display:flex; align-items:center; gap:6px; margin:0;\">\n      \n      \u003Csvg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"#111827\" aria-hidden=\"true\">\n        \u003Cpath d=\"M12 2a10 10 0 1 0 10 10A10.01 10.01 0 0 0 12 2Zm6.93 6h-3.26a15.6 15.6 0 0 0-1.39-3.62A8.03 8.03 0 0 1 18.93 8ZM12 4c.73.93 1.7 2.74 2.2 4H9.8C10.3 6.74 11.27 4.93 12 4ZM8.72 4.38A15.6 15.6 0 0 0 7.32 8H4.07a8.03 8.03 0 0 1 4.65-3.62ZM4.07 16h3.25a15.6 15.6 0 0 0 1.4 3.62A8.03 8.03 0 0 1 4.07 16ZM12 20c-.73-.93-1.7-2.74-2.2-4h4.4C13.7 17.26 12.73 19.07 12 20Zm3.28-.38A15.6 15.6 0 0 0 16.68 16h3.25a8.03 8.03 0 0 1-4.65 3.62ZM20 14h-3.54a13.8 13.8 0 0 1-.26-4H20a7.98 7.98 0 0 1 0 4Zm-12.2 0H4a7.98 7.98 0 0 1 0-4h3.54a13.8 13.8 0 0 1-.26 4Zm2 .5h4.4a17.8 17.8 0 0 1-.72-4.5c0-1.58.25-3.1.72-4.5H9.8a17.8 17.8 0 0 1 .72 4.5c0 1.58-.25 3.1-.72 4.5Z\">\u003C\u002Fpath>\n      \u003C\u002Fsvg>\n      \u003Ca href=\"https:\u002F\u002Fwww.superdevacademy.com\u002F\" target=\"_blank\" rel=\"noopener\" title=\"Visit the official website of Superdev Academy\">Official Website: Superdev Academy.com\u003C\u002Fa>\n    \u003C\u002Fli>\n  \u003C\u002Ful>\n\u003C\u002Fdiv>","cover_image_golang_the_series_ep_133_mastering_real_time_analytics_metrics_streaming_in_go_9s67830xb0.webp","https:\u002F\u002Ftwsme-r2.tumwebsme.com\u002Fsclblg987654321\u002Fy0ar1uwcz40jipr\u002Fcover_image_golang_the_series_ep_133_mastering_real_time_analytics_metrics_streaming_in_go_9s67830xb0.webp","2026-03-04 08:44:24.622Z","",{"keywords":15,"locale":38,"school_blog":48},[16,23,28,33],{"collectionId":17,"collectionName":18,"created":19,"created_by":13,"id":20,"name":21,"updated":22,"updated_by":13},"sclkey987654321","school_keywords","2026-03-04 08:20:14.253Z","ah6lvy4x8qe08l5","Golang","2026-04-10 16:07:26.172Z",{"collectionId":17,"collectionName":18,"created":24,"created_by":13,"id":25,"name":26,"updated":27,"updated_by":13},"2026-03-04 08:44:23.847Z","hmdk2zsz6hmdbc9","Real-time Analytics","2026-04-10 16:12:44.538Z",{"collectionId":17,"collectionName":18,"created":29,"created_by":13,"id":30,"name":31,"updated":32,"updated_by":13},"2026-03-04 08:44:24.371Z","rwwmu24vycuwtir","Metrics Streaming","2026-04-10 16:12:44.644Z",{"collectionId":17,"collectionName":18,"created":34,"created_by":13,"id":35,"name":36,"updated":37,"updated_by":13},"2026-03-04 08:44:23.104Z","cu70tpopmpfnpzw","Redis Streams","2026-04-10 16:12:44.320Z",{"code":39,"collectionId":40,"collectionName":41,"created":42,"flag":43,"id":44,"is_default":45,"label":46,"updated":47},"th","pbc_1989393366","locales","2026-01-22 10:59:55.832Z","twemoji:flag-thailand","s8wri3bt4vgg2ji",true,"Thai","2026-04-10 15:42:46.614Z",{"category":49,"collectionId":50,"collectionName":51,"expand":52,"id":66,"views":67},"wqxt7ag2gn7xcmk","pbc_2105096300","school_blogs",{"category":53},{"blogIds":54,"collectionId":55,"collectionName":56,"created":57,"created_by":13,"id":49,"image":58,"image_alt":13,"image_path":59,"label":60,"name":61,"priority":62,"publish_at":63,"scheduled_at":13,"status":64,"updated":65,"updated_by":13},[],"sclcatblg987654321","school_category_blogs","2026-03-04 08:33:53.210Z","59ty92ns80w_15oc1implw.png","https:\u002F\u002Ftwsme-r2.tumwebsme.com\u002Fsclcatblg987654321\u002Fwqxt7ag2gn7xcmk\u002F59ty92ns80w_15oc1implw.png",{"en":61,"th":61},"Golang The Series",1,"2026-03-16 04:39:38.440Z","published","2026-04-25 02:32:15.470Z","60laq0bu4zsz2am",227,"y0ar1uwcz40jipr",[20,25,30,35],"2026-02-10 02:53:40.541Z","เปลี่ยนจาก Batch สู่ Streaming! เรียนรู้วิธีสร้างระบบวิเคราะห์ข้อมูลแบบ Real-time ด้วย Go เจาะลึกการใช้ Redis Streams และ Time-series DB เพื่อสร้าง \"ตาทิพย์\" ให้กับธุรกิจของคุณ","golang-real-time-analytics-metrics-streaming-guide","2026-04-25 02:47:41.400Z",{"th":72}]