{"id":46705,"date":"2023-10-01T23:37:25","date_gmt":"2022-12-24T11:49:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/46705-2\/"},"modified":"2024-05-04T02:26:51","modified_gmt":"2024-05-03T18:26:51","slug":"46705-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/46705-2\/","title":{"rendered":""},"content":{"rendered":"

** \u672c\u30a8\u30f3\u30c8\u30ea\u306fDistributed computing Advent Calendar 2021\u306e12\/1\u30a8\u30f3\u30c8\u30ea\u3067\u3059\u3002<\/p>\n

\u306f\u3058\u3081\u306b<\/h1>\n

Apache Kafka\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u30d6\u30ed\u30fc\u30ab\u30fc\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5f79\u5272\u3082\u679c\u305f\u3059\u3001\u305d\u308c\u307e\u3067\u306eMQ\u306e\u4e16\u754c\u89b3\u3068\u306f\u5c11\u3057\u7570\u306a\u3063\u305f\u6a5f\u80fd\u6027\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u30c7\u30fc\u30bf\u306e\u30b0\u30eb\u30fc\u30d7\u3068\u306a\u308bTopic\u306e\u69cb\u6210\u3084Kafka\u3092\u5229\u7528\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8a2d\u5b9a\u5982\u4f55\u306b\u3088\u3063\u3066\u5168\u304f\u7570\u306a\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u540c\u4e00\u30af\u30e9\u30b9\u30bf\u4e0a\u3067\u51e6\u7406\u3059\u308b\u4e8b\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

Kafka\u5275\u4e16\u8a18\u306b\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u975e\u540c\u671f\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3084Data Lake\u3078\u306e\u30c7\u30fc\u30bf\u6295\u5165\u3001\u305d\u3057\u3066IoT\u3084\u30b5\u30fc\u30d0\u30fc\/\u30a2\u30d7\u30ea\u30ed\u30b0\u306e\u3088\u3046\u306b\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u634c\u304f\u7528\u9014\u3067\u5e83\u304f\u6d3b\u7528\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u5f8cKafka Connect\u3084Kafka Streams\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\/\u30b7\u30f3\u30af\u3068\u306e\u7e4b\u304c\u308a\u3084\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3001Exactly Once Semantics\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u6ce8\u76ee\u3055\u308c\u3001Kafka\u4e0a\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3078\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u5e83\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u3053\u3053\u3067\u6539\u3081\u3066\u3001Kafka\u304c\u5143\u3005\u601d\u60f3\u3059\u308bStream-Table Duality (\u30b9\u30c8\u30ea\u30fc\u30e0\/\u30c6\u30fc\u30d6\u30eb\u53cc\u5bfe\u6027)\u306e\u73fe\u5b9f\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3001\u6539\u3081\u3066Kafka\u3092\u300c\u6574\u5408\u6027\u3092\u4fdd\u3061\u3064\u3064\u30c7\u30fc\u30bf\u3092\u904b\u3076\u30c7\u30fc\u30bf\u57fa\u76e4\u300d\u3068\u3057\u3066\u898b\u308b\u52d5\u304d\u304c\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u3067\u6d3b\u767a\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u30d6\u30ed\u30fc\u30ab\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u3068Kafka\u306b\u5bfe\u3059\u308b\u5e02\u5834\u306e\u898b\u65b9\u304c\u5909\u308f\u3063\u305f\u306e\u3082\u3053\u306e\u6642\u671f\u3067\u3059\u3002<\/p>\n

\u672c\u30a8\u30f3\u30c8\u30ea\u3067\u306f\u3001Kafka\u306e\u30c7\u30fc\u30bf\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3068\u305d\u308c\u3092\u6271\u3046\u8ad6\u7406\u69cb\u6210\u3001Stream-Table Duality\u3001\u305d\u3057\u3066\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u8003\u3048\u65b9\u306b\u3064\u3044\u3066\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

\u672c\u30a8\u30f3\u30c8\u30ea\u306f\u5148\u65e5 (2021\/09\/24) \u5b9f\u65bd\u3055\u308c\u305fApache Kafka Meetup Japan #9\u3067\u306e\u767b\u58c7\u5185\u5bb9\u3092\u306a\u305e\u3089\u3048\u305f\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/div>\n

\u53c2\u8003<\/h4>\n

Apache Kafka Meetup Japan #9
\n\u767b\u58c7\u8cc7\u6599\uff1a\u300c\u30ab\u30d5\u30ab\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5922\u3092\u307f\u308b\u304b\u300d<\/p>\n

Kafka\u306e\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb – Stream\u3068Log<\/h1>\n
\"immutable<\/div>\n

\u30c1\u30a7\u30b9\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/h1>\n
\"kafka-streams-and-tables.gif\"<\/div>\n
\"db<\/div>\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u5168\u3066\u306e\u52a0\u5de5\u51e6\u7406\u3092\u30e1\u30e2\u30ea\u3067\u884c\u3044\u3001\u305d\u306e\u7d50\u679c\u3092\u30c9\u30e9\u30a4\u30d6\u3068\u540c\u671f\u3092\u53d6\u308b\u3053\u3068\u306b\u3088\u308a\u52b9\u7387\u7684\u306b\u30c7\u30fc\u30bf\u3092\u6c38\u7d9a\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u30e1\u30e2\u30ea\u306f\u63ee\u767a\u6027\u306e\u9ad8\u3044\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u3042\u308a\u3001\u969c\u5bb3\u6642\u306b\u306f\u305d\u308c\u307e\u3067\u306e\u30c7\u30fc\u30bf\u306e\u72b6\u614b\u3092\u5931\u3063\u3066\u3044\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30b0\u306f\u30c7\u30fc\u30bf\u3068\u306f\u5225\u306b\u30ed\u30b0\u3068\u3057\u3066\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u6c38\u7d9a\u5316\u3057\u3066\u304a\u308a\u3001\u969c\u5bb3\u6642\u306b\u306f\u30c9\u30e9\u30a4\u30d6\u3078\u306e\u540c\u671f\u304c\u672a\u3060\u306a\u3055\u308c\u3066\u3044\u306a\u3044\u51e6\u7406\u3092\u30ed\u30b0\u306b\u6cbf\u3063\u3066\u3001\u6f0f\u308c\u306a\u304f\u9806\u5e8f\u901a\u308a\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u5fa9\u5143\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3053\u306e\u5185\u90e8\u69cb\u9020\u306e\u5fdc\u7528\u3068\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3067\u306f\u306a\u304f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30b0\u81ea\u4f53\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3057\u3066\u3044\u307e\u3059\u3002\u30c1\u30a7\u30b9\u306b\u304a\u3051\u308b\u4e00\u624b\u4e00\u624b\u3092\u9806\u5e8f\u901a\u308a\u6253\u3064\u3053\u3068\u306b\u3088\u308a\u76e4\u9762\u306e\u72b6\u614b\u3092\u518d\u73fe\u3059\u308b\u306e\u3068\u7406\u5c48\u3068\u3057\u3066\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n

Kafka\u3068\u30c7\u30fc\u30bf<\/h1>\n

Kafka Connect\u306f\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\/\u30b7\u30f3\u30af\u3068Kafka\u3068\u3092\u7e4b\u3052\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u6280\u8853\u3067\u3059\u3002\u7279\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30bd\u30fc\u30b9\u3092\u898b\u7acb\u3066\u305f\u5834\u5408\u306b\u306f\u30af\u30a8\u30ea\u3067\u306f\u306a\u304f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30b0\u3092Event\u3068\u3057\u3066\u62bd\u51fa\u3057\u3001\u9806\u5e8f\u901a\u308aKafka\u306b\u6e21\u3059\u4e8b\u304c\u53ef\u80fd\u3067\u3059\u3002\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3057\u3066\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u30ed\u30b0\u3092\u904b\u3076\u57fa\u76e4\u3068\u3057\u3066Kafka\u3068\u3044\u3046\u6c4e\u7528\u7684\u306a\u30e2\u30c7\u30eb\u3067\u3042\u308b\u70ba\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d9\u30f3\u30c0\u30fc\u7279\u6709\u6280\u8853\u3078\u306e\u4f9d\u5b58\u95a2\u4fc2\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u5177\u4f53\u7684\u306b\u306f\u3001\u4f8b\u3048\u3070\uff1a
\n– \u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\/\u30b7\u30f3\u30af\u3067\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u305f\u30c7\u30fc\u30bf\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3
\n– \u7279\u5b9a\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u9650\u5b9a\u3057\u305f\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3
\n– \u9023\u643a\u30c7\u30fc\u30bf\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0
\n– \u5fc5\u8981\u306a\u30ab\u30e9\u30e0\u306e\u307f\u306e\u62bd\u51fa\u3084\u52a0\u5de5\uff08\u30de\u30b9\u30ad\u30f3\u30b0\u3001\u8907\u6570\u30ab\u30e9\u30e0\u304b\u3089\u65b0\u898f\u306e\u30ab\u30e9\u30e0\u4f5c\u6210\u3001etc.\uff09
\n\u3092\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9014\u4e2d\u904e\u7a0b\u3067\u542b\u3080\u4e8b\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3089\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u30c7\u30fc\u30bf\u52a0\u5de5\u306b\u5225\u9014\u4e2d\u9593\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u81ea\u4f53\u306b\u5bfe\u3057\u3066\u51e6\u7406\u3092\u884c\u3046\u4e8b\u304c\u51fa\u6765\u307e\u3059\u3002 (Stream Processing – \u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406) \u3055\u3089\u306b\u306f\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u5bfe\u3059\u308b\u96c6\u7d04\u51e6\u7406\uff08SUM\u3001COUNT\u3001AVG\u7b49\uff09\u3084\u6761\u4ef6\u306b\u3088\u308b\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3001\u7279\u5b9a\u6642\u9593\u67a0 (WINDOW) \u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u6f14\u7b97\u7b49\u3001\u3055\u3089\u306b\u8907\u96d1\u306a\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

Stream-Table Duality<\/h1>\n
\"duality.png\"<\/div>\n

\u304a\u308f\u308a\u306b<\/h1>\n

\u672c\u30a8\u30f3\u30c8\u30ea\u3067\u306fApache Kafka\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u601d\u60f3\u306b\u3064\u3044\u3066\u5c11\u3057\u8e0f\u307f\u8fbc\u3093\u3067\u3054\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u601d\u60f3\u306fKafka\u304c\u8a95\u751f\u3057\u305f\u969b\u306b\u3042\u3063\u305f\u69cb\u60f3\u3067\u3042\u308a\u3001\u6a5f\u80fd\u8ffd\u52a0\u3084\u6280\u8853\u306e\u6210\u719f\u306b\u3088\u3063\u3066\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u3067\u6d3b\u7528\u51fa\u6765\u308b\u9818\u57df\u307e\u3067\u5230\u9054\u3059\u308b\u4e8b\u304c\u51fa\u6765\u307e\u3057\u305f\u3002\u307e\u305f\u3001Kafka\u306b\u65b0\u305f\u306a\u5f79\u5272\u3092\u3082\u305f\u3089\u3059\u3088\u3046\u306b\u306a\u3063\u305f\u3053\u3068\u306b\u3088\u308a\u3001\u3055\u3089\u306b\u6a5f\u80fd\u306e\u6539\u5584\u3084\u6210\u9577\u3001\u305d\u3057\u3066\u6642\u9593\u7d4c\u904e\u3068\u5171\u306b\u53e4\u304f\u306a\u3063\u305f\u8a2d\u8a08\u3084\u30b3\u30fc\u30c9\u3092\u6368\u3066\u3064\u3064\u9032\u5316\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n

Distributed computing Advent Calendar 2021\u3067\u306f\u6b21\u56de\u306b\u306f\u7d9a\u304d\u3068\u3057\u3066\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b\u3064\u3044\u3066\u3001\u305d\u3057\u3066\u305d\u306e\u5f8c\u3067\u306fCloud Native\u306aKafka\u306e\u6210\u9577\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u304a\u307e\u3051<\/h3>\n

\u300c\u3061\u3087\u3063\u3068Kafka\u89e6\u3063\u3066\u307f\u3088\u3046\u304b\u306a\uff1f\u300d\u3068\u304a\u611f\u3058\u306b\u306a\u3063\u305f\u65b9\u306f\u662f\u975e\u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30c9\u306eConfluent Cloud\u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3084\u30cf\u30f3\u30ba\u30aa\u30f3\u30c7\u30e2\u7b49\u3001\u591a\u304f\u306e\u30ea\u30bd\u30fc\u30b9\u3082\u5408\u308f\u305b\u3066\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002
\nConfluent Cloud
\n\u30c8\u30e9\u30a4\u30a2\u30eb\u3067\u306f400USD\u306e\u30af\u30ec\u30b8\u30c3\u30c8\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001KAFKA101\u306e\u30d7\u30ed\u30e2\u30b3\u30fc\u30c9\u3067\u3055\u3089\u306b101USD\u8ffd\u52a0\u3067\u3054\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

developer.confluent.io \u3067\u306fApache Kafka 101\u3092\u59cb\u3081\u3068\u3057\u3066\u3001ksqlDB\u3084Kafka Streams\u7b49Kafka\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u69d8\u3005\u306a\u6280\u8853\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u30b7\u30ea\u30fc\u30ba\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

** \u672c\u30a8\u30f3\u30c8\u30ea\u306fDistributed computing Advent Calendar 2021\u306e12\/ […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46705","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/46705-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"** \u672c\u30a8\u30f3\u30c8\u30ea\u306fDistributed computing Advent Calendar 2021\u306e12\/ […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/46705-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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