{"id":46730,"date":"2023-01-01T22:54:27","date_gmt":"2023-10-04T08:53:56","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/46730-2\/"},"modified":"2024-04-29T08:04:06","modified_gmt":"2024-04-29T00:04:06","slug":"46730-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/46730-2\/","title":{"rendered":""},"content":{"rendered":"

** \u672c\u30a8\u30f3\u30c8\u30ea\u306fDistributed computing Advent Calendar 2021\u306e12\/22\u30a8\u30f3\u30c8\u30ea\u3067\u3059\u3002<\/p>\n

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

Apache Kafka v.2.8\u306fKIP-500\u3068\u3044\u3046\u7279\u5225\u306a\u6a5f\u80fd\u6539\u5584\u304c\u542b\u307e\u308c\u305f\u30ea\u30ea\u30fc\u30b9\u3067\u3057\u305f\u3002\u3053\u306e\u5909\u66f4\u306fKafka\u306e\u5168\u4f53\u69cb\u6210\u3078\u306e\u5927\u898f\u6a21\u306a\u5909\u66f4\u3067\u3042\u308a\u3001Cloud Native\u306a\u74b0\u5883\u3067\u52d5\u304fKafka\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u524d\u9032\u3068\u306a\u308b\u5909\u66f4\u3067\u3059\u3002KIP-500\u306f\u73fe\u6642\u70b9 (2021\u5e74\u30af\u30ea\u30b9\u30de\u30b9\u6642\u671f) \u3067\u3082\u307e\u3060\u672c\u756a\u7a3c\u50cd\u3067\u5229\u7528\u3067\u304d\u308b\u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u306f\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u6700\u3082\u65b0\u3057\u3044Kafka 3.0\u3067\u306f\u4e3b\u8981\u306a\u6a5f\u80fd\u306f\u65e2\u306b\u542b\u307e\u308c\u305f\u72b6\u614b\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u672c\u30a8\u30f3\u30c8\u30ea\u3067\u306fKIP-500\u306e\u6982\u8981\u306a\u3089\u3073\u306b\u3053\u306e\u5909\u66f4\u304c\u3082\u305f\u3089\u3059Cloud Native\u306a\u4e16\u754c\u306b\u304a\u3051\u308bKafka\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u672c\u30a8\u30f3\u30c8\u30ea\u306f\u5148\u65e5 (2021\/12\/17) \u5b9f\u65bd\u3055\u308c\u305fApache Kafka Meetup Japan #10\u3067\u306eLT\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 #10
\n\u767b\u58c7\u8cc7\u6599\uff1a\u300cCloud Native Kafka – KIP-500\u304a\u3088\u3073\u95a2\u9023KIP\u306b\u3064\u3044\u3066\u300d<\/p>\n

Cloud Native\u3068\u306f<\/h1>\n

Cloud Native\u3068\u3044\u3046\u5358\u8a9e\u3092\u805e\u304f\u3068\u76f4\u611f\u7684\u306bKubernetes\u3092\u9023\u60f3\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3082\u3061\u308d\u3093Kakfa\u3092Kuberntes\u3067\u7a3c\u50cd\u3055\u305b\u308b\u3068\u3044\u3046\u53d6\u308a\u7d44\u307f\u306f\u9032\u3093\u3067\u304a\u308a\u3001Strimzi\u3084KUDO Kafka Operator\u3001\u5546\u7528\u88fd\u54c1\u3067\u306fConfluent for Kubernetes\u306e\u69d8\u306b\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3067\u5927\u898f\u6a21\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u672c\u30a8\u30f3\u30c8\u30ea\u306e\u4e3b\u65e8\u306fKafka\u3092Kubernetes\u3067\u52d5\u304b\u3059\u4e8b\u3067\u306f\u306a\u304f\u3001Kafka\u81ea\u4f53\u304cCloud Native\u306b\u306a\u308b\u4e8b\u3067\u3059\u3002<\/p>\n

\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u6280\u8853\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30af\u30e9\u30a6\u30c9\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30af\u30e9\u30a6\u30c9\u306a\u3069\u306e\u8fd1\u4ee3\u7684\u3067\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u304a\u3088\u3073\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u80fd\u529b\u3092\u7d44\u7e54\u306b\u3082\u305f\u3089\u3057\u307e\u3059\u3002 \u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u4ee3\u8868\u4f8b\u306b\u3001\u30b3\u30f3\u30c6\u30ca\u3001\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3001\u30a4\u30df\u30e5\u30fc\u30bf\u30d6\u30eb\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3001\u304a\u3088\u3073\u5ba3\u8a00\u578bAPI\u304c\u3042\u308a\u307e\u3059\u3002
\n\u3053\u308c\u3089\u306e\u624b\u6cd5\u306b\u3088\u308a\u3001\u56de\u5fa9\u6027\u3001\u7ba1\u7406\u529b\u3001\u304a\u3088\u3073\u53ef\u89b3\u6e2c\u6027\u306e\u3042\u308b\u758e\u7d50\u5408\u30b7\u30b9\u30c6\u30e0\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u3053\u308c\u3089\u3092\u5805\u7262\u306a\u81ea\u52d5\u5316\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30a4\u30f3\u30d1\u30af\u30c8\u306e\u3042\u308b\u5909\u66f4\u3092\u6700\u5c0f\u9650\u306e\u52b4\u529b\u3067\u983b\u7e41\u304b\u3064\u4e88\u6e2c\u3069\u304a\u308a\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\nCloud Native Computing Foundation\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u30d9\u30f3\u30c0\u30fc\u4e2d\u7acb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u80b2\u6210\u30fb\u7dad\u6301\u3057\u3066\u3001\u3053\u306e\u30d1\u30e9\u30c0\u30a4\u30e0\u306e\u63a1\u7528\u3092\u4fc3\u9032\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u307e\u3059\u3002 \u79c1\u305f\u3061\u306f\u6700\u5148\u7aef\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u6c11\u4e3b\u5316\u3057\u3001\u3053\u308c\u3089\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u8ab0\u3082\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002
\nCloud Native Definition – Cloud Native Computing Foundation<\/p><\/blockquote>\n

\u3053\u306e\u5b9a\u7fa9\u304c\u552f\u4e00\u7121\u4e8c\u306eCloud Native\u5b9a\u7fa9\u3068\u3044\u3046\u8a33\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060Kubernetes\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u306e\u5b9a\u7fa9\u3067\u3042\u3063\u3066\u3082\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u4e0a\u3067\u52d5\u304f\u3082\u306e\u3067\u3042\u308a\u3001\u904b\u7528\u65b9\u6cd5\u3082\u5909\u308f\u308b\u4e8b\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u6700\u7d42\u7684\u306b\u306f\u305d\u306e\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304c\u3082\u305f\u3089\u3059\u30d3\u30b8\u30cd\u30b9\u30e1\u30ea\u30c3\u30c8\u3092\u542b\u6709\u3057\u305f\u5927\u304d\u306a\u5b9a\u7fa9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u30a8\u30f3\u30c8\u30ea\u306e\u7126\u70b9\u306f\u4e2d\u3067\u3082\u300c\u305d\u306e\u4e0a\u3067\u52d5\u304f\u3082\u306e\u300d\u3068\u3057\u3066\u306eKafka\u3067\u3059\u3002<\/p>\n

Kafka\u3068Cloud Native<\/h1>\n

Kafka\u306f2011\u5e74\u306bOSS\u3068\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u5143\u3005Cloud Native\u306e\u4fa1\u5024\u89b3\u304c\u5b58\u5728\u3059\u308b\u524d\u306b\u751f\u307e\u308c\u305f\u6280\u8853\u3067\u3059\u3002\u6975\u7aef\u306b\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u6025\u6fc0\u306a\u8ca0\u8377\u4e0a\u6607\u3001\u305d\u3057\u3066\u9806\u5e8f\u901a\u308a\u30a4\u30d9\u30f3\u30c8\u3092\u6d88\u5316\u3057\u4fdd\u5168\u3059\u308b\u3068\u3044\u3046\u76ee\u7684\u3067\u3001LinkedIn\u793e\u5185\u3067\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002Kafka\u306fJava\u3067\u66f8\u304b\u308c\u305f\u6280\u8853\u306a\u304c\u3089\u3001\u6975\u3081\u3066\u30ea\u30bd\u30fc\u30b9\u5229\u7528\u52b9\u7387\u306e\u9ad8\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3088\u3046\u610f\u56f3\u7684\u306b\u539f\u59cb\u7684\u306a\u8a2d\u8a08\u601d\u60f3\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u70ba\u3001Compute\u3068Storage\u306e\u7d50\u3073\u4ed8\u304d\u306f\u4e00\u822c\u7684\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3088\u308a\u5f37\u304f\u306a\u3063\u3066\u304a\u308a\u3001\u3042\u307e\u308aCloud Native\u3067\u306f\u306a\u3044\u3068\u3082\u8a00\u3048\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001Kafka\u306fHDFS\u306e\u69d8\u306b\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u8907\u88fd\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u969c\u5bb3\u8010\u6027\u3092\u9ad8\u3081\u308b\u30e2\u30c7\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u9ad8\u3044\u30c7\u30fc\u30bf\u8010\u6027\u3068\u5f15\u304d\u63db\u3048\u306b\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u969c\u5bb3\u306b\u5f31\u3044\u3068\u3044\u3046\u8ab2\u984c\u3082\u4f75\u305b\u6301\u3063\u3066\u3044\u307e\u3059\u3002 (\u305d\u306e\u30ce\u30fc\u30c9\u306b\u3042\u308bPartition\u306f\u5168\u3066\u5225\u306eNode\u306b\u5225\u9014\u8907\u88fd\u3057\u3001\u304b\u3064Leader Partition\u3067\u3042\u308c\u3070\u65b0\u305f\u306aLeader\u306e\u9078\u51fa\u304c\u5fc5\u8981\u3002\uff09<\/p>\n

\u3082\u3046\u4e00\u3064\u306fZookeeper\u3067\u3059\u3002Zookeeper\u306f\u3053\u308c\u307e\u3067\u3001Kafka\u304c\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u306e\u5065\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u4e00\u65b9\u3001Zookeeper\u3068\u3044\u3046\u5916\u90e8\u30e1\u30bf\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306b\u4f9d\u5b58\u3059\u308b\u70ba\u3001Kafka\u306f\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u8907\u96d1\u306a\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

Kafka\u306e\u30c7\u30fc\u30bf\u4fdd\u5168\u3068\u3044\u3046\u6a5f\u80fd\u6027\u306f\u3001Kafka\u304c\u305d\u308c\u307e\u3067\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30d6\u30ed\u30fc\u30ab\u30fc\u3068\u4e00\u7dda\u3092\u753b\u3059\u91cd\u8981\u306a\u7279\u6027\u3067\u3059\u3002\u305d\u306e\u70baCloud Native\u306e\u70ba\u3068\u8a00\u3048\u3069\u3082\u7c21\u5358\u306b\u6368\u3066\u53bb\u308b\u308f\u3051\u306b\u306f\u3044\u304d\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001Zookeeper\u3078\u306e\u4f9d\u5b58\u306f\u3001\u7c21\u5358\u3067\u306f\u7121\u3044\u306a\u304c\u3089\u3082\u5bfe\u5fdc\u306f\u53ef\u80fd\u3067\u3042\u308a\u3001\u305d\u306e\u6210\u679c\u304cKIP-500\u3067\u3059\u3002<\/p>\n

KIP-500 : Replace Zookeeper with a Self-Managed Metadata Quorum<\/h1>\n
\"kip-500.png\"<\/div>\n

\u3053\u308c\u307e\u3067Zookeeper\u304c\u30af\u30e9\u30b9\u30bf (Zookeeper\u306e\u7528\u8a9e\u3067\u306f\u30a2\u30f3\u30b5\u30f3\u30d6\u30eb\u3068\u547c\u3070\u308c\u307e\u3059) \u3068\u3057\u3066\u63d0\u4f9b\u3057\u3066\u304d\u305f\u6a5f\u80fd\u3092Broker\u304c\u63d0\u4f9b\u3059\u308b\u30e2\u30c7\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u3053\u308c\u307e\u30671\u3064\u3060\u3063\u305fController\u304c\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u5408\u610f\u5f62\u6210\u3092\u884c\u3046\u30e2\u30c7\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u30af\u30e9\u30b9\u30bf\u30e1\u30bf\u30c7\u30fc\u30bf\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001Controller\u306e\u4e2d\u3067\u3082Active Controller\u3068\u547c\u3070\u308c\u308b\u30ea\u30fc\u30c0\u30fc\u304c\u4e00\u624b\u306b\u62c5\u3046\u70ba\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u5074\u89b3\u70b9\u3067\u306f\u3053\u308c\u307e\u3067\u306e1Controller\u306e\u69cb\u6210\u3068\u5927\u304d\u306a\u9055\u3044\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u809d\u5fc3\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3067\u3059\u304c\u3001\u3053\u308c\u307e\u3067\u306fZookeeper\u306eNode\u3067\u6c38\u7d9a\u5316\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u304cKafka Native\u306a\u3001\u3064\u307e\u308aKafka\u306e\u30ed\u30b0\u3068\u3057\u3066\u7ba1\u7406\u3059\u308b\u30e2\u30c7\u30eb\u3068\u5909\u308f\u308a\u307e\u3059\u3002Kafka\u304cKafka\u81ea\u8eab\u306e\u60c5\u5831\u3092Kafka\u3089\u3057\u3044\u5f62\u3067\u7ba1\u7406\u3059\u308b\u69d8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

KIP-631 : The quorum-based Kafka Controller<\/h1>\n
\"KIP-631.png\"<\/div>\n

\u3053\u306eController\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u3001\u30af\u30e9\u30b9\u30bf\u306f\u65b0\u305f\u306aController\u3092\u9078\u51fa\u3057\u306a\u3051\u308c\u3070\u306a\u30ea\u307e\u305b\u3093\u3002\u5225\u306eBroker\u304c\u65b0\u305f\u306bController\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u70ba\u306b\u306f\uff1a<\/p>\n

    \n
  • \n
      Broker\u306e\u4e2d\u304b\u3089\u65b0\u305f\u306aController\u3092\u9078\u51fa\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n

       <\/p>\n

        \n
      • \n
          \u30af\u30e9\u30b9\u30bf\u5168\u4f53\u306b\u65b0Controller\u306e\u9078\u51fa\u3092\u901a\u77e5\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n

            Zookeeper\u306b\u683c\u7d0d\u3055\u308c\u305f\u30af\u30e9\u30b9\u30bf\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u3080\u3002<\/ul>\n

            \u3053\u308c\u3089\u5168\u3066\u304c\u70ba\u3055\u308c\u308b\u307e\u3067Controller\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u7b54\u3048\u308b\u4e8b\u304c\u51fa\u6765\u307e\u305b\u3093\u3002\u307e\u305fZookeeper\u306e\u6301\u3064\u30af\u30e9\u30b9\u30bf\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307f\u306b\u304b\u304b\u308b\u6642\u9593\u306f\u30af\u30e9\u30b9\u30bf\u306e\u898f\u6a21 (\u3088\u308a\u5177\u4f53\u7684\u306b\u306f\u30af\u30e9\u30b9\u30bf\u5185\u3067\u7ba1\u7406\u3059\u308bPartition\u306e\u6570) \u304c\u5897\u3048\u308c\u3070\u5897\u3048\u308b\u3060\u3051\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u5c0f\u898f\u6a21\u306a\u30af\u30e9\u30b9\u30bf\u3067\u306f\u3055\u307b\u3069\u9577\u304f\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5927\u898f\u6a21\u3001\u7279\u306bPartition\u6570\u304c\u6570\u5341\u4e07\u304b\u3089\u6570\u767e\u4e07\u306b\u9054\u3059\u308b\u898f\u6a21\u306b\u306a\u308b\u3068\u3053\u306e\u8aad\u307f\u8fbc\u307f\u306b\u6570\u5206\u304b\u3089\u6570\u5341\u5206\u306e\u6642\u9593\u3092\u8981\u3057\u307e\u3059\u3002<\/p>\n

            \u65b0\u305f\u306aController\u306b\u3088\u308b\u5408\u610f\u5f62\u6210\u30e2\u30c7\u30eb\u3067\u306f\u3001\u5408\u610f\u5f62\u6210\u306e\u70ba\u5168\u3066\u306eController (3\u4ee5\u4e0a) \u304c\u5e38\u306b\u30af\u30e9\u30b9\u30bf\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002\u5b9f\u969b\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u3048\u308b\u306e\u306fActive Controller\u306e\u307f\u3067\u3059\u304c\u3001\u4ed6\u306eController\u3082\u82e5\u5e72\u306eOffset\u306e\u6d88\u5316\u3067\u3059\u3050\u306bActive Controller\u306b\u6607\u683c\u3067\u304d\u308b\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001Broker\u3078\u306e\u72b6\u614b\u901a\u77e5\u3082\u3001\u3053\u308c\u307e\u3067\u306eRPC\u30d9\u30fc\u30b9\u306epush\u901a\u77e5\u3067\u306f\u306a\u304f\u3001\u5185\u90e8Topic __cluster_metadata \u3092\u57fa\u306b\u3057\u305fpull\u30e2\u30c7\u30eb\u3068\u306a\u308aController\u306e\u51e6\u7406\u8ca0\u8377\u306f\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n

            Registered, Unregistered, and Fenced.<\/h3>\n

            \u3053\u308c\u307e\u3067Broker\u306e\u72b6\u614b\u306fRegistered\u3068Unregistered\u306e\u3044\u305a\u308c\u304b\u3067\u3057\u305f\u3002 (\u4ed6\u306b\u3082\u72b6\u614b\u9077\u79fb\u4e0a\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u5272\u611b\u3057\u307e\u3059\u3002) \u3064\u307e\u308aBroker\u306f\u300c\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u54e1\u3067\u3042\u308b\u300d\u304b\u300c\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u54e1\u3067\u306f\u7121\u3044\u300d\u306e\u3044\u305a\u308c\u304b\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001KIP-631\u306b\u3088\u308a\u65b0\u305f\u306b\u300c\u4e00\u6642\u7684\u306b\u4e00\u54e1\u3067\u306f\u306a\u3044 (Fenced)\u300d\u3068\u3044\u3046\u72b6\u614b\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u72b6\u614b\u306e\u8ffd\u52a0\u306b\u3088\u308a\u3001\u4e00\u6642\u7684\u306bBroker\u3068\u3057\u3066\u306e\u8cac\u52d9\u304c\u679c\u305f\u305b\u306a\u3044 (\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u65ad\u3001I\/O\u30d6\u30ed\u30c3\u30af\u3001\u3082\u3057\u304f\u306f\u4f55\u304b\u3057\u3089\u306e\u5fa9\u65e7\u53ef\u80fd\u306a\u30e9\u30f3\u30bf\u30a4\u30e0\u969c\u5bb3) \u72b6\u614b\u3067\u3042\u3063\u3066\u3082\u5373\u6642\u306b\u8ffd\u653e\u306f\u3055\u308c\u305a\u30e1\u30bf\u30c7\u30fc\u30bf\u306f\u6e29\u5b58\u3067\u304d\u308b\u69d8\u306b\u306a\u308a\u307e\u3057\u305f\u3002Broker\u306e\u96e2\u8131\u306f\u591a\u304f\u306e\u30c7\u30fc\u30bf\u79fb\u52d5\u3068\u65b0\u305f\u306aPartition\u30ea\u30fc\u30c0\u30fc\u306e\u9078\u51fa\u3068\u3044\u3046\u8ca0\u8377\u306e\u9ad8\u3044\u30a4\u30d9\u30f3\u30c8\u3067\u3059\u304c\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u4e00\u304b\u3089\u518d\u5ea6\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u69cb\u7bc9\u305b\u305a\u5143\u306e\u72b6\u614b\u3092\u4fdd\u3063\u305f\u307e\u307e\u5fa9\u5e30\u51fa\u6765\u308b\u6a5f\u4f1a\u304c\u5897\u3048\u308b\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \u3053\u306eFenced\u3068\u3044\u3046\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u4e8b\u306fZookeeper\u3092\u5229\u7528\u3057\u305f\u30e2\u30c7\u30eb\u3067\u306f\u56f0\u96e3\u3067\u3057\u305f\u3002Zookeeper\u306f\u30e1\u30bf\u30c7\u30fc\u30bf\u3092znode\u3068\u547c\u3070\u308c\u308b\u30ce\u30fc\u30c9\u3092\u30c4\u30ea\u30fc\u69cb\u9020\u3067\u4fdd\u6301\u3059\u308bKV\u30b9\u30c8\u30a2\u3067\u3059\u3002\u307e\u305fZookeeper\u306f\u9069\u5207\u306aznode\u69cb\u6210\u3068\u5b9f\u969b\u306e\u30af\u30e9\u30b9\u30bf\u72b6\u614b\u306e\u540c\u671f\u3092\u53d6\u308b\u4e8b\u306b\u3088\u308a\u52b9\u7387\u7684\u306b\u30af\u30e9\u30b9\u30bf\u306e\u72b6\u614b\u3092\u628a\u63e1\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u70ba\u3001\u30af\u30e9\u30b9\u30bf\u306b\u53c2\u52a0\u3067\u304d\u306a\u3044Broker\u306eznode\u306f\u5373\u5ea7\u306b\u524a\u9664\u3055\u308c\u3001\u5f53\u7136\u305d\u306e\u914d\u4e0b\u306b\u3076\u3089\u4e0b\u304c\u308bBroker\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3082\u5168\u3066\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u30af\u30e9\u30b9\u30bf\u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406\u306bZookeeper\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u306e\u7279\u6027\u3092\u5229\u7528\u3057\u306a\u304f\u306a\u3063\u305f\u4e8b\u306b\u3088\u308a\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u306f\u53c2\u52a0\u3057\u306a\u3044Broker\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u4e00\u6642\u7684\u306a\u4fdd\u6301\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

            KIP-595 – A Raft Protocol for Metadata Quorum<\/h1>\n
            \"KIP-595.png\"<\/div>\n

            \u4e00\u65b9\u3001Raft\u306fLeader\u304b\u3089\u306epush\u306b\u3088\u308b\u901a\u77e5\u30e2\u30c7\u30eb\u3067\u3059\u304c\u3001KRaft\u3067\u306f\u5185\u90e8Topic\u3092\u5229\u7528\u3057\u305fpull\u30e2\u30c7\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u69d8\u5dee\u7570\u306f\u5927\u304d\u304f\u3001pull\u30e2\u30c7\u30eb\u3060\u304b\u3089\u3053\u305d\u8907\u96d1\u306a\u51e6\u7406\u304c\u5fc5\u8981\u306a\u30ec\u30a2\u30b1\u30fc\u30b9\u306e\u5bfe\u5fdc\u3082\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u304c\u3001KRaft\u3068\u3057\u3066\u306fKafka\u601d\u60f3\u306b\u3088\u308a\u8fd1\u3044pull\u30e2\u30c7\u30eb\u306e\u63a1\u7528\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

            \u4ed6\u306b\u306fLeader Election\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306fZookeeper\u306eController\u306eznode\u306b\u81ea\u5206\u306eBroker ID\u3092\u771f\u3063\u5148\u306b\u66f8\u3044\u305fBroker\u304cController\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u4eca\u56deRaft\u306eLeader Election\u306e\u4ed5\u69d8\u306b\u57fa\u3065\u3044\u3066\u65b0\u305f\u306b\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u4e0a\u8a18\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3067\u304a\u6c17\u4ed8\u304d\u306e\u65b9\u3082\u3044\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001ack\u306e\u8fd4\u4fe1\u30bf\u30a4\u30df\u30f3\u30b0\u304cKafka Producer\u3078\u306e\u8fd4\u4fe1\u306e\u305d\u308c\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u3082Raft\u306e\u4ed5\u69d8\u306b\u5408\u308f\u305b\u3066Follower\u306e\u30b3\u30df\u30c3\u30c8\u3092\u5f85\u305f\u305aack\u3092\u8fd4\u3059\u5b9f\u88c5\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

            KIP-630 – Kafka Raft Snapshot<\/h1>\n
            \"KIP-630.png\"<\/div>\n

            Kafka\u306e\u30af\u30e9\u30b9\u30bf\u30b5\u30a4\u30ba\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u65e2\u77e5\u306e\u3082\u306e\u3068\u3057\u3066\u6700\u3082\u76f4\u8fd1\u306b\u906d\u9047\u3059\u308b\u3082\u306e(\u305d\u308c\u3067\u3082\u5b9f\u969b\u306b\u306f\u6ec5\u591a\u306b\u906d\u9047\u3057\u307e\u305b\u3093\u304c)\u304cPartition\u6570\u3067\u3059\u3002\u69cb\u6210\u306b\u3082\u3088\u308a\u307e\u3059\u304c\u3001Partition\u6570\u304c\u6570\u5341\u4e07\u307b\u3069\u5927\u304d\u304f\u306a\u308b\u3068Controller\u304cZookeeper\u304b\u3089\u53d6\u5f97\u3057\u30e1\u30e2\u30ea\u5185\u3067\u69cb\u6210\u3059\u308b\u306e\u306b\u6570\u5206\u3092\u8981\u3057\u3066\u3057\u307e\u3044\u3001100\u4e07\u4ef6\u3092\u8d85\u3048\u308b\u3068\u5341\u6570\u5206\u304b\u304b\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9\u30bf\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\u306b\u307b\u3068\u3093\u3069\u5f71\u97ff\u3092\u53d7\u3051\u305a\u306b\u72b6\u614b\u3092\u518d\u73fe\u3059\u308b\u4e8b\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \u3055\u3089\u306b\u3053\u306e\u6539\u5584\u306f\u53e4\u3044\u30ed\u30b0\u306e\u51e6\u7406\u65b9\u6cd5\u304c\u8ffd\u52a0\u3055\u308c\u308b\u4e8b\u3067\u3042\u308a\u3001\u6982\u5ff5\u7684\u306b\u306f\u3088\u308a\u5927\u304d\u306a\u5909\u66f4\u3067\u3059\u3002\u3053\u308c\u307e\u3067\u306f\u53e4\u3044\u30ed\u30b0\u306f\u6368\u3066\u308b (Delete) \u304b\u3001\u3082\u3057\u304f\u306f\u5727\u7e2e (Compact:\u30ad\u30fc\u6bce\u306e\u6700\u65b0\u4ee5\u5916\u3092\u6368\u3066\u308b) \u3068\u3044\u3046\u4e8c\u629e\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u65b0\u305f\u306b\u305d\u306e\u6642\u70b9\u3067\u306e\u6700\u65b0\u72b6\u614b\u3092\u53d6\u5f97 (Snapshot) \u51fa\u6765\u308b\u69d8\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u6642\u70b9\u3067\u306f\u3042\u304f\u307e\u3067\u5185\u90e8Topic\u306e\u3001\u305d\u308c\u3082__cluster_metada\u9650\u5b9a\u306e\u6a5f\u80fd\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u6982\u5ff5\u3068\u3057\u3066\u5c0e\u5165\u3055\u308c\u308b\u70ba\u4eca\u5f8c\u5225\u306e\u7528\u9014\u306b\u3082\u5e83\u304c\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n

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

            KIP-500\u306f\u4e00\u8a00\u3067\u8a00\u3048\u3070Zookeeper\u304c\u4e0d\u8981\u306b\u306a\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u304c\u3001\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u304c\u30b7\u30f3\u30d7\u30eb\u306b\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3088\u308a\u969c\u5bb3\u8010\u6027\u306e\u5f37\u3044Kafka\u3078\u306e\u5927\u304d\u306a\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7\u3068\u306a\u308bKIP\u3067\u3059\u3002\u5143\u3005\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u69cb\u6210\u306b\u306f\u30b7\u30d3\u30a2\u3060\u3063\u305fKafka\u3067\u3059\u304c\u3001\u69d8\u3005\u306a\u6a5f\u80fd\u6539\u5584\u306b\u3088\u3063\u3066\u3088\u308a\u5bb9\u6613\u306b\u7a3c\u50cd\u3055\u305b\u308b\u4e8b\u304c\u3067\u304d\u308b\u69d8\u306b\u306a\u308a\u3001\u4eca\u56de\u3055\u3089\u306b\u30e9\u30f3\u30bf\u30a4\u30e0\u969c\u5bb3\u306b\u3082\u5f37\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

            \u30af\u30e9\u30a6\u30c9\u3001\u305d\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u3068\u3044\u3063\u305f\u300c\u3069\u3053\u304b\u3089\u3069\u3046\u8abf\u9054\u3055\u308c\u3066\u3001\u3044\u3064\u7121\u304f\u306a\u308b\u304b\u3082\u5206\u304b\u3089\u306a\u3044\u300d\u30e9\u30f3\u30bf\u30a4\u30e0\u4e0a\u3067\u3082\u5b89\u5b9a\u3057\u3066\u7a3c\u50cd\u3059\u308bKafka\u3068\u3044\u3046\u306e\u304c\u3001Kafka\u306eCloud Native\u3068\u3044\u3046\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3059\u308b\u5927\u304d\u306a\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3067\u3042\u308b\u3088\u3046\u611f\u3058\u3066\u3044\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":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46730","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\/46730-2\/\" \/>\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\/46730-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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