{"id":46673,"date":"2022-12-05T06:35:42","date_gmt":"2022-11-27T09:31:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/46673-2\/"},"modified":"2024-04-29T03:47:53","modified_gmt":"2024-04-28T19:47:53","slug":"46673-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/46673-2\/","title":{"rendered":""},"content":{"rendered":"

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

\u4e0b\u8a18\u306e\u8a18\u4e8b\u3067\u306f\u3001Cassandra\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5229\u7528\u306b\u3088\u308bKappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u6574\u7406\u3057\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

\u307e\u305f\u3001\u4e0b\u8a18\u306e\u8a18\u4e8b\u3067\u306f\u3001Lambda\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u304b\u3089Kappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u3078\u306e\u79fb\u884c\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u6574\u7406\u3057\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

\u4e0a\u8a18\u306e\u8a18\u4e8b\u306f\u4e0b\u8a18\u306eKai Waehner\u306b\u3088\u308b\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u5143\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

\u672c\u7a3f\u3067\u306f\u3001\u540c\u8a18\u4e8b\u304b\u3089\u3001\u300c\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6d3b\u7528\u306b\u3088\u308bKappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u5b9f\u88c5\u300d\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u6574\u7406\u3057\u3001\u8a18\u4e8b\u3067\u306f\u7279\u306b\u6398\u308a\u4e0b\u3052\u3089\u308c\u3066\u3044\u306a\u3044\u3001Kafka\u3068Pulsar\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u8ffd\u8a18\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u9ad8\u304f\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n

\u3053\u308c\u307e\u3067\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6d3b\u7528\u3057\u3066\u3001Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9f\u73fe\u3059\u308b\u4e0a\u3067\u306e\u5927\u304d\u306a\u554f\u984c\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n

\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u3001\u30c6\u30e9\u30d0\u30a4\u30c8\u307e\u305f\u306f\u30da\u30bf\u30d0\u30a4\u30c8\u898f\u6a21\u3067\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306b\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

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1 \u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u683c\u7d0d\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30ed\u30b0\u306e\u5727\u7e2e\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306e\u5b9f\u884c\u53ef\u80fd\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u5727\u7e2e\u3055\u308c\u305f\u30c8\u30d4\u30c3\u30af\u306f\u30c7\u30fc\u30bf \u30bb\u30c3\u30c8\u3092\u7e2e\u5c0f\u3057\u3001\u5404\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30fc\u306e\u6700\u65b0\u306e\u5024\u306e\u307f\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u56de\u907f\u7b56\u306f\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b9 \u30b1\u30fc\u30b9\u306b\u9069\u7528\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u5b9f\u969b\u306b\u591a\u304f\u898b\u3089\u308c\u308b\u5225\u306e\u56de\u907f\u7b56\u306f\u3001Kafka \u3092\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30ec\u30a4\u30e4\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u9577\u671f\u4fdd\u5b58\u7528\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u300c\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30c7\u30fc\u30bf \u30ec\u30a4\u30af\u300d\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u53cc\u65b9\u5411\u306e\u7d71\u5408\u306f\u3001Kafka Connect \u3068\u30b7\u30f3\u30af\u304a\u3088\u3073\u30bd\u30fc\u30b9 \u30b3\u30cd\u30af\u30bf\u3067\u69cb\u7bc9\u3055\u308c\u307e\u3057\u305f\u3002\u5b9f\u969b\u3001\u3053\u308c\u306f\u3001Confluent\u793e \u304c\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b S3 Sink \u30b3\u30cd\u30af\u30bf\u306b\u52a0\u3048\u3066\u3001Kafka Connect \u7528\u306e S3 Source \u30b3\u30cd\u30af\u30bf\u3092\u69cb\u7bc9\u3057\u305f\u4e3b\u306a\u7406\u7531\u3067\u3057\u305f\u3002<\/p>\n

\u30a4\u30d9\u30f3\u30c8 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u7528\u306e\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8<\/h2>\n

\u305d\u306e\u5f8c\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u4e0a\u306e\u554f\u984c\u306b\u7b54\u3048\u308b\u305f\u3081\u306b\u9032\u5316\u3057\u307e\u3057\u305f\u3002
\n\u305d\u308c\u304c\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u3059\u3002\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Kafka \u3084 Pulsar \u306a\u3069\u306e\u30a4\u30d9\u30f3\u30c8 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304b\u3089\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5207\u308a\u96e2\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u3001Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u30b2\u30fc\u30e0\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3067\u3059\u3002
\n\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u308c\u306b\u3088\u308a\u3001\u5f93\u6765\u306e\u30c7\u30fc\u30bf \u30ec\u30a4\u30af\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u975e\u5e38\u306b\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u9ad8\u304f\u5f3e\u529b\u6027\u306e\u3042\u308b Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002
\nUber \u306f\u3001\u6700\u8fd1\u306e Kafka Summit \u306e\u8b1b\u6f14\u3067\u3001Kafka \u306e\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8 ( KIP-405 )\u306e\u52d5\u6a5f\u3068\u5229\u70b9\u306b\u3064\u3044\u3066\u8a9e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

 <\/p>\n

Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u57fa\u76e4\u3068\u306a\u308b\u30b9\u30c8\u30ec\u30fc\u30b8 \u30c6\u30af\u30ce\u30ed\u30b8\u306b\u95a2\u3057\u3066\u975e\u5e38\u306b\u67d4\u8edf\u3067\u3059\u3002Uber \u306f Hadoop \u306e HDFS \u3092\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001Confluent \u306f\u5225\u306e\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002Kafka \u7528\u306e Confluent \u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5229\u7528\u3059\u308b S3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001AWS S3 \u3084 GCS \u306a\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30af \u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30b9\u30c8\u30a2\u3068PureStorage \u3084 Kubernetes \u306e MinIO \u306a\u3069\u30aa\u30f3\u30d7\u30ec\u30df\u30b9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30b9\u30c8\u30a2\u306e\u4e21\u65b9\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n

\"image.png\"<\/div>\n

\u8a00\u3044\u63db\u3048\u308c\u3070\u3001Kafka \u306e\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u3001\u6700\u65b0\u306e\u30af\u30e9\u30a6\u30c9 \u30c7\u30fc\u30bf \u30ec\u30a4\u30af(\u307e\u305f\u306f\u3001AWS \u304c\u4eca\u65e5\u3001Lake House \u3068\u547c\u3093\u3067\u3044\u308b\u3082\u306e) \u3068\u540c\u3058\u6700\u65b0\u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u3001\u5c65\u6b74\u30c7\u30fc\u30bf\u3092\u518d\u751f\u3059\u308b\u305f\u3081\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u9577\u671f\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3044\u3046\u4e21\u65b9\u306e\u9577\u6240\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

 <\/p>\n

Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u5b9f\u4f8b<\/h2>\n

\u307b\u3068\u3093\u3069\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30c7\u30fc\u30bf\u304c\u30b9\u30ed\u30fc\u30c7\u30fc\u30bf\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u306f\u4f9d\u7136\u3068\u3057\u3066\u5fc5\u8981\u3067\u3042\u308a\u3001\u306a\u304f\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u305d\u306e\u3053\u3068\u3092\u8e0f\u307e\u3048\u3001Uber\u3001Shopify\u3001Disney \u306b\u304a\u3051\u308b Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u5b9f\u4f8b\u3092\u3044\u304f\u3064\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

Uber \u306e Kappa \u306f 1 \u65e5\u3042\u305f\u308a\u4f55\u5146\u3082\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30da\u30bf\u30d0\u30a4\u30c8\u3092\u51e6\u7406
\nUber \u306f\u975e\u5e38\u306b\u8457\u540d\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u5de8\u4eba\u3067\u3059\u3002\u5f7c\u3089\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u5c55\u958b\u306b\u3064\u3044\u3066\u3001\u5b9a\u671f\u7684\u306b\u516c\u306e\u5834\u3067\u591a\u304f\u306e\u3053\u3068\u3092\u8a71\u3057\u307e\u3059\u3002Uber \u306f\u3001\u4e16\u754c\u3067\u6700\u3082\u91cd\u8981\u306a Kafka \u30e6\u30fc\u30b6\u30fc\u306e 1 \u3064\u3067\u3059\u3002\u305d\u306e\u9593\u3001\u5f7c\u3089\u306f1 \u65e5\u3042\u305f\u308a 4 \u5146\u4ef6\u4ee5\u4e0a\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3068 3PB \u3092\u51e6\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Uber \u306f\u6700\u8fd1\u306e Kafka Summit \u3067Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/p>\n

\"image.png\"<\/div>\n

\u3054\u89a7\u306e\u3068\u304a\u308a\u3001Uber \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u307e\u3055\u306b\u4e0a\u8a18\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3057\u305f\u3068\u304a\u308a\u306b\u9032\u5316\u3057\u307e\u3057\u305f\u3002\u4e2d\u67a2\u795e\u7d4c\u7cfb\u306f\u3001Kafka \u30d9\u30fc\u30b9\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3067\u3059\u3002Uber \u306b\u306f\u307e\u3060\u30d0\u30c3\u30c1 \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304c\u3042\u308a\u307e\u3059\u3002Uber \u306f API \u3082\u63d0\u4f9b\u3057\u307e\u3059 (\u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u306a\u3069)\u3002\u307e\u305f\u3001\u9a5a\u304f\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5f93\u6765\u306e SQL \u304a\u3088\u3073 NoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d3\u30b8\u30cd\u30b9 \u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8 \u30c4\u30fc\u30eb\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306a\u3069\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002
\nUber \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001Kappa \u306e\u5927\u304d\u306a\u5229\u70b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u4e2d\u5fc3\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3001\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30c8\u3001\u304a\u3088\u3073\u30ea\u30a2\u30eb\u30a2\u30d6\u30eb\uff08\u4fe1\u983c\u6027\u3092\u6709\u3059\u308b\uff09\u3067\u3059\u3002<\/p>\n

\u3042\u3089\u3086\u308b\u76ee\u7684\u306e\u305f\u3081\u306e\u5358\u4e00\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304c\u5b9f\u73fe\u3055\u308c\u3066\u304a\u308a\u3001Lambda \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002 Kappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3 \u306f\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304a\u3088\u3073\u5206\u6790\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf \u30e1\u30c3\u30b7\u30e5\u5185\u306e\u5404\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3054\u3068\u306b\u305d\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u3068\u901a\u4fe1\u30d1\u30e9\u30c0\u30a4\u30e0\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u304a\u3088\u3073\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb \u30c7\u30fc\u30bf \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u305f\u3081\u306e Shopify \u306e Kappa<\/h2>\n

Shopify \u306f\u3001\u6700\u8fd1\u306eKafka Summit \u30c8\u30fc\u30af\u3067 Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

\u300c\u30e9\u30e0\u30c0 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u4f7f\u7528\u3092\u3084\u3081\u308b\u6642\u304c\u6765\u307e\u3057\u305f\u300d\u3068\u984c\u3055\u308c\u305f\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u306f\u3001Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u61f8\u5ff5\u3068\u3001Shopify \u304c\u3055\u307e\u3056\u307e\u306a\u30d3\u30eb\u30c7\u30a3\u30f3\u30b0 \u30d6\u30ed\u30c3\u30af\u3067\u305d\u308c\u3089\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3057\u305f\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

3 \u3064\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u30ed\u30b0 (Kafka)\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af (Kafka Streams \u304a\u3088\u3073 Apache Flink)\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf \u30b7\u30f3\u30af (\u4efb\u610f\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u307e\u305f\u306f\u30c7\u30fc\u30bf \u30b9\u30c8\u30a2) \u3067\u3059\u3002<\/p>\n

\u4ee5\u4e0b\u306f\u3001Shopify \u3067\u306e\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a Kappa \u30b7\u30ca\u30ea\u30aa\u306e\u4e00\u4f8b\u3067\u3059\u3002<\/p>\n

Shopify \u3067\u306e Kafka \u3092\u4f7f\u7528\u3057\u305f Kappa Architecture<\/p>\n

\"image.png\"<\/div>\n

\u771f\u5b9f\u306e\u552f\u4e00\u306e\u60c5\u5831\u6e90\uff08Single Source of Truth\uff09\u3068\u3057\u3066\u306e\u30c7\u30a3\u30ba\u30cb\u30fc\u306eKappa<\/h2>\n

\u30c7\u30a3\u30ba\u30cb\u30fc\u306eKafka\u30b5\u30df\u30c3\u30c8\u30c8\u30fc\u30af\u300c\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30ab\u30c3\u30d1\u300d\u306f\u3068\u3066\u3082\u523a\u6fc0\u7684\u3067\u3059\u3002<\/p>\n

 <\/p>\n

\u3053\u308c\u306b\u306f\u3001\u5b9f\u969b\u306e Kappa \u5c55\u958b\u304b\u3089\u5b66\u3093\u3060\u6559\u8a13\u3068\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u304a\u305d\u3089\u304f\u6700\u3082\u591a\u304f\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002
\n\u30aa\u30f3\u30c7\u30de\u30f3\u30c9 \u30d3\u30c7\u30aa\u3092\u898b\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u72ec\u81ea\u306e Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u591a\u304f\u306e\u6d1e\u5bdf\u3068\u30ac\u30a4\u30c0\u30f3\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

Disney \u3067\u306e\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u306f\u3001Single Source of Truth\u3068\u3057\u3066 Kafka \u3092\u7d4c\u7531\u3057\u307e\u3059\u3002
\n\u6b21\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002
\n\u7dd1\u8272\u306e\u30dc\u30c3\u30af\u30b9\u306f Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u3042\u308a\u3001\u4fe1\u983c\u3067\u304d\u308b\u552f\u4e00\u306e\u60c5\u5831\u6e90\u3068\u3057\u3066\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3055\u3089\u306a\u308b\u51e6\u7406\u3068\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u305f\u3081\u306b Kafka \u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

\"image.png\"<\/div>\n

Twitter\u306b\u304a\u3051\u308bLambda\u304b\u3089Kappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u306e\u79fb\u884c<\/h3>\n

Twitter \u306f\u7d044,000 \u5104\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u51e6\u7406\u3057\u3001\u30da\u30bf\u30d0\u30a4\u30c8 (PB) \u898f\u6a21\u306e\u30c7\u30fc\u30bf\u3092\u6bce\u65e5\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002Lambda \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u305f Hadoop \u3068 Kafka \u306b\u3088\u308b\u30aa\u30f3\u30d7\u30ec\u30df\u30b9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u5341\u5206\u306b\u52b9\u7387\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n

Hadoop \u3068 Kafka \u3092\u4f7f\u7528\u3057\u305f\u53e4\u3044 Twitter Lambda \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/p>\n

\"image.png\"<\/div>\n

\u305d\u306e\u305f\u3081\u3001Twitter \u306fKappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3059\u308b Kafka \u3067 GCP \u4e0a\u306e\u30af\u30e9\u30a6\u30c9\u306b\u79fb\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n

Kafka \u3068 GCP Dataflow \u3092\u4f7f\u7528\u3057\u305f\u65b0\u3057\u3044 Twitter Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/p>\n

\"image.png\"<\/div>\n

Lambda \u304b\u3089 Kappa \u3078\u306e\u79fb\u884c\u306b\u95a2\u3059\u308b\u4e0b\u8a18\u306e\u8a73\u7d30\u306a\u30d6\u30ed\u30b0\u6295\u7a3f\u3067\u306f\u3001Twitter Data Center \u3068 Google Cloud Platform \u306e\u4e21\u65b9\u3067\u65b0\u3057\u3044\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u300c\u6570\u5341\u5104\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u51e6\u7406\u3057\u3001\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u9ad8\u7cbe\u5ea6\u3001\u5b89\u5b9a\u6027\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3001\u304a\u3088\u3073\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u904b\u7528\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u300d\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u30b5\u30f3\u30d7\u30eb \u30d7\u30ed\u30b8\u30a7\u30af\u30c8: \u30e2\u30c7\u30eb\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3001\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3092\u542b\u3080\u6a5f\u68b0\u5b66\u7fd2\u7528\u306e Kappa<\/h2>\n

Uber\u3001Shopify\u3001Disney \u306e\u5b9f\u969b\u306e\u4f8b\u306b\u7d9a\u3044\u3066\u3001\u3082\u3046 1 \u3064\u306e\u5b9f\u7528\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3092\u5171\u6709\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u6a5f\u68b0\u5b66\u7fd2\u3092\u884c\u3046\u305f\u3081\u306b 100,000 \u500b\u306e IoT \u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u6280\u8853\u30c7\u30e2\u3067\u3059\u3002<\/p>\n

 <\/p>\n

\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001 \u6570\u4e07\u307e\u305f\u306f\u6570\u5341\u4e07\u306e IoT \u30c7\u30d0\u30a4\u30b9\u3092\u7d71\u5408\u3057\u3001\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30c7\u30e2\u306e\u30e6\u30fc\u30b9 \u30b1\u30fc\u30b9\u306f\u3001\u30e2\u30fc\u30bf\u30fc \u30a8\u30f3\u30b8\u30f3\u306e\u6545\u969c\u3092\u4e88\u6e2c\u3059\u308b\u305f\u3081\u306e\u30b3\u30cd\u30af\u30c6\u30c3\u30c9 \u30ab\u30fc \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3067\u306e\u4e88\u77e5\u4fdd\u5168 (\u7570\u5e38\u691c\u51fa) \u3067\u3059\u3002<\/p>\n

\"image.png\"<\/div>\n

\u5b9f\u88c5\u3055\u308c\u305f Kappa \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u975e\u5e38\u306b\u7570\u306a\u308b\u30e6\u30fc\u30b9 \u30b1\u30fc\u30b9\u3068\u51e6\u7406\u30d1\u30e9\u30c0\u30a4\u30e0\u306b\u5358\u4e00\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

    \n
  • \n
      MQTT \u30d7\u30ed\u30ad\u30b7\u30fc\u3092\u4ecb\u3057\u305f IoT \u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3067\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f: \u6570\u767e\u4e07\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 (\u3053\u306e\u5834\u5408\u306f\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3055\u308c\u305f\u8eca\u4e21) \u3068\u306e\u7d71\u5408\u3002<\/ul>\n<\/li>\n<\/ul>\n

       <\/p>\n

        \n
      • \n
          \u30e2\u30c7\u30eb \u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306e\u30d0\u30c3\u30c1\u51e6\u7406: \u30c7\u30fc\u30bf \u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306e TensorFlow Python \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001Kafka \u30ed\u30b0\u306e\u5c65\u6b74\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u5206\u6790\u30e2\u30c7\u30eb\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n

            \n
          • \n
              \u30e2\u30c7\u30eb \u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406: Java \u30d9\u30fc\u30b9\u306e\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001Kafka Streams \/ ksqlDB \u306b\u3088\u3063\u3066\u5f37\u5316\u3055\u308c\u3001\u30df\u30c3\u30b7\u30e7\u30f3 \u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a SLA \u3068\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u5099\u3048\u305f\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3 \u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3088\u3063\u3066\u904b\u7528\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n

               <\/p>\n

                \n
              • \n
                  \u5206\u6790\u7528\u306e\u30c7\u30b8\u30bf\u30eb \u30c4\u30a4\u30f3\u3078\u306e\u307b\u307c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u53d6\u308a\u8fbc\u307f: Kafka Connect \u306f\u3001\u30c7\u30fc\u30bf\u3092\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 (\u3053\u306e\u5834\u5408\u306f MongoDB Atlas \u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9) \u306b\u53d6\u308a\u8fbc\u307f\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n

                   <\/p>\n

                    \u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u306e\u7d71\u5408\u3068\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3 \u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u305f\u3081\u306e\u540c\u671f\u8981\u6c42\u5fdc\u7b54\/RPC \u901a\u4fe1: Confluent REST Proxy (\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e Web\/\u30e2\u30d0\u30a4\u30eb \u30d7\u30ed\u30ad\u30b7) \u306f\u3001\u4eba\u9593\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/ul>\n

                    \u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5168\u4f53\u304c\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u3059\u3002\u3053\u308c\u306f Kubernetes \u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3001\u30c7\u30fc\u30bf \u30bb\u30f3\u30bf\u30fc\u307e\u305f\u306f\u4efb\u610f\u306e\u30cf\u30a4\u30d1\u30fc\u30b9\u30b1\u30fc\u30e9\u30fc\u306b\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u307e\u3059\u3002<\/p>\n

                    Pulsar\u3068Kafka\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5c64\u5b9f\u88c5\u306e\u9055\u3044<\/h1>\n

                    \u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u5f79\u5272<\/h3>\n

                    \u307e\u305a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u7279\u5fb4\u3068\u3057\u3066\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u5b58\u5728\u304c\u3042\u308a\u307e\u3059\u3002
                    \n\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6c38\u7d9a\u5316\u6a5f\u80fd\u3092\u3082\u3064\u305f\u3081\u306b\u306f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3084\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306b\u5bfe\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ec\u30a4\u30e4\u30fc\u3060\u3051\u3067\u306a\u304f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u6c38\u7d9a\u5316\u3092\u53f8\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\u6a5f\u80fd\u3092\u6301\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

                    Pulsar\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306e\u7279\u5fb4\u3068\u3057\u3066\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3084\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u3088\u3046\u306a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u3068\u306a\u308b\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\u3068\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30ec\u30a4\u30e4\u30fc\u3068\u304c\u3001\u5206\u96e2\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002
                    \n\u306a\u304aPulsar\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30ec\u30a4\u30e4\u30fc\u306f\u3001Apache Book Keeper\u3068\u3044\u3046OSS\u304c\u7528\u3044\u3089\u308c\u3066\u304a\u308a\u3001\u30d6\u30c3\u30ad\u30fc\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002
                    \n\u3053\u308c\u306b\u5bfe\u3057\u3066\u3001Kafka\u3067\u306f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u5185\u90e8\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

                    \u3053\u3053\u3067\u3001\u4ed8\u3051\u52a0\u3048\u308b\u3068\u3001Pulsar\u306e\u7279\u5fb4\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u60f3\u5b9a\u3057\u305f\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u8a2d\u8a08\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u898b\u305f\u3088\u3046\u306a\u3001Pulsar\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5316\u306e\u7c92\u5ea6\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u80cc\u666f\u3068\u8003\u3048\u5408\u308f\u305b\u308b\u3068\u3001\u3088\u308a\u3088\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

                    \u306a\u304a\u3001Kafka\u3067\u306f\u5206\u6563\u74b0\u5883\u306b\u304a\u3051\u308b\u30d6\u30ed\u30fc\u30ab\u30fc\u9593\u306e\u95a2\u4fc2\u306f\u30ea\u30fc\u30c0\u30fc\u3068\u30d5\u30a9\u30ed\u30ef\u30fc\u304b\u3089\u306a\u308a\u307e\u3059\u3002
                    \nPulsar\u3067\u306f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u3067\u3042\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002
                    \n\u3064\u307e\u308a\u3001\u5206\u6563\u74b0\u5883\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001\u30d6\u30c3\u30ad\u30fc\u306e\u30ec\u30d9\u30eb\u3067\u767a\u751f\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                    \"image.png\"<\/div>\n
                    \"image.png\"<\/div>\n

                    \u753b\u50cf\u306f\u3001\u300cApache Pulsar Versus Apache Kafka\u300d (Chris Bartholomew\u8457 O’Reilly Media, Inc.\u520a)\u3088\u308a<\/p>\n

                    \u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8<\/h3>\n

                    \u3053\u3053\u3067\u3001\u3055\u3089\u306b\u6c38\u7d9a\u5316\u5c64\u306e\u52b9\u7387\u3092\u9ad8\u3081\u308bPulsar\u306e\u7279\u5fb4\u3068\u3057\u3066\u3001\u968e\u5c64\u578b\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002
                    \nPulsar \u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u968e\u5c64\u5316\u3055\u308c\u3066\u3044\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6c38\u7d9a\u5316\u5c64\u306b\u3064\u3044\u3066\u3082\u3001\u3044\u308f\u3070\u30db\u30c3\u30c8\u30c7\u30fc\u30bf\u3068\u30b3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u3068\u306e\u9593\u3092\u968e\u5c64\u5316\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002
                    \n\u3064\u307e\u308a\u3001\u983b\u7e41\u306b\u4f7f\u308f\u308c\u306a\u3044\u30c7\u30fc\u30bf\u3092\u3001\u3088\u308a\u5b89\u4fa1\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u74b0\u5883\u306b\u30aa\u30d5\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
                    \n\u3053\u308c\u306f\u3001\u81ea\u52d5\u307e\u305f\u306f\u624b\u52d5\u3067\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u53ef\u80fd\u3067\u3042\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u306f\u900f\u904e\u7684\u3067\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u30c7\u30fc\u30bf\u304c\u3069\u3053\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

                    Pulsar\u306e\u6a5f\u80fd\u3068\u3057\u3066\u968e\u5c64\u5316\u30b9\u30c6\u30ec\u30fc\u30b8\u6a5f\u80fd\u304c\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

                    Kafka\u306b\u3064\u3044\u3066\u306f\u3001 Confluent\u793e\u304c\u63d0\u4f9b\u3059\u308bKafka\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u968e\u5c64\u5316\u30b9\u30c8\u30ec\u30fc\u30b8\u6a5f\u80fd\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n

                    Apache Kafka\u306b\u304a\u3051\u308b\u968e\u5c64\u5316\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u5b9f\u88c5\u63d0\u6848(Improvement Proposal)\u306e\u6bb5\u968e\u3067\u3059\u3002<\/p>\n

                     <\/p>\n

                    \u6700\u5f8c\u306b<\/h1>\n

                    \u672c\u7a3f\u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6d3b\u7528\u306b\u3088\u308bKappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u5b9f\u88c5\u306b\u3064\u3044\u3066\u3001\u7279\u306b\u4f01\u696d\u306b\u304a\u3051\u308b\u5b9f\u969b\u306e\u53d6\u308a\u7d44\u307f\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3001\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n

                    \u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u5404\u30ea\u30f3\u30af\u3092\u53c2\u7167\u3044\u305f\u3060\u304f\u3082\u306e\u3068\u3057\u3001\u672c\u8a18\u4e8b\u304c\u3001\uff08\u57f7\u7b46\u8005\u306b\u3068\u3063\u3066\u81ea\u5206\u306e\u4e2d\u3067\u306e\u60c5\u5831\u6574\u7406\u306e\u5f79\u306b\u7acb\u3063\u305f\u3088\u3046\u306b\uff09\u8aad\u8005\u306b\u3068\u3063\u3066\u3001\u8208\u5473\u3092\u305d\u305d\u308b\u60c5\u5831\u3092\u77e5\u308b\u6a5f\u4f1a\u3068\u306a\u3063\u305f\u306e\u3067\u3042\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                    \u306f\u3058\u3081\u306b \u4e0b\u8a18\u306e\u8a18\u4e8b\u3067\u306f\u3001Cassandra\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5229\u7528\u306b\u3088\u308bKappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092 […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46673","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\/46673-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \u4e0b\u8a18\u306e\u8a18\u4e8b\u3067\u306f\u3001Cassandra\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5229\u7528\u306b\u3088\u308bKappa\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/46673-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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