{"id":46862,"date":"2023-08-27T23:10:29","date_gmt":"2023-07-23T19:50:41","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/confluent-platform%e4%b8%ad%e6%af%8f%e4%b8%aa%e7%bb%84%e4%bb%b6%e7%9a%84%e7%89%b9%e6%80%a7\/"},"modified":"2024-04-30T20:22:31","modified_gmt":"2024-04-30T12:22:31","slug":"confluent-platform%e4%b8%ad%e6%af%8f%e4%b8%aa%e7%bb%84%e4%bb%b6%e7%9a%84%e7%89%b9%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/confluent-platform%e4%b8%ad%e6%af%8f%e4%b8%aa%e7%bb%84%e4%bb%b6%e7%9a%84%e7%89%b9%e6%80%a7\/","title":{"rendered":"Confluent Platform\u4e2d\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u7279\u6027"},"content":{"rendered":"<p>\u4f60\u597d\u3002<\/p>\n<p>\u7531\u4e8e\u4e4b\u524d\u5df2\u7ecf\u4e86\u89e3\u4e86\u6574\u4e2aConfluent\u5e73\u53f0\u7684\u6982\u8ff0\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u770b\u4e00\u4e0b\u5404\u4e2a\u7ec4\u4ef6\u7684\u7279\u70b9\u3002<\/p>\n<p>\u7136\u800c\uff0c\u7531\u4e8e\u5728\u6982\u8ff0\u4e2d\u5df2\u7ecf\u5199\u660e\u4e86\u5176\u6027\u8d28\uff0c\u56e0\u6b64\u5c06\u4ec5\u4ec5\u603b\u7ed3\u6bcf\u4e2a\u4e3b\u9898\u548c\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u7279\u70b9\u5185\u5bb9\u3002\u53e6\u5916\uff0c\u7b80\u5316Camus\u548cProactive Support\u8fd9\u4e9b\u6613\u4e8e\u7406\u89e3\u7684\u90e8\u5206\u3002<\/p>\n<h1>\u6570\u636e\u5e8f\u5217\u5316\u9769\u547d<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">JSON\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u3088\u304f\u3064\u304b\u308f\u308c\u3066\u3044\u308b\u304c\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b2\u3064\u6b20\u70b9\u304c\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>1. JSON\u81ea\u4f53\u306b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4ed5\u8fbc\u3080\u3068\u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5f62\u5f0f\u3092\u4ed8\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u5197\u9577<br \/>\n2. \u69cb\u9020\u5b9a\u7fa9\u306a\u3057\u3067\u30c7\u30fc\u30bf\u3092\u6295\u5165\u3059\u308b\u3068\u30c7\u30fc\u30bf\u304c\u6b20\u3051\u305f\u308a\u5909\u306a\u306e\u304c\u52a0\u308f\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u5371\u967a<\/p>\n<p>\u30c7\u30fc\u30bf\u30b9\u30ad\u30fc\u30de\u306e\u554f\u984c\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u3001\u6700\u8fd1\u306fThrift\u3001Protocol Buffer\u3001Avro\u3068\u3044\u3063\u305f\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9\u8a00\u8a9e\u304c\u3042\u308b<\/p>\n<p>\u305d\u306e\u4e2d\u3067\u306f\u3001\u30b9\u30ad\u30fc\u30de\u304c\u4eca\u5f8c\u5909\u308f\u308b\u3053\u3068\u3092\u8003\u616e\u3057\u305f\u6a5f\u69cb\u3092\u6709\u3059\u308bAvro\u3092\u6211\u3005\u306f\u52e7\u3081\u308b\u3002<\/p>\n<h2>\u963f\u592b\u7f57<\/h2>\n<ul class=\"post-ul\">Avro\u306e\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9\u306fJSON\u3067\u884c\u308f\u308c\u3001\u30b5\u30f3\u30d7\u30eb\u306f\u4e0b\u8a18\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span><span class=\"nl\">\"namespace\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.avro\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"record\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"user\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"fields\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n     <span class=\"p\">{<\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"name\"<\/span><span class=\"p\">,<\/span> <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"string\"<\/span><span class=\"p\">},<\/span>\r\n     <span class=\"p\">{<\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"favorite_number\"<\/span><span class=\"p\">,<\/span>  <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"int\"<\/span><span class=\"p\">}<\/span>\r\n <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u9762\u767d\u3044\u70b9\u3068\u3057\u3066\u306f\u3001Avro\u306f\u30c7\u30fc\u30bf\u3092\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308b\u3068\u304d\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u6642\u3082\u3053\u306e\u30b9\u30ad\u30fc\u30de\u3092\u4f7f\u7528\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u7d50\u679c\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u5316\u3057\u305f\u30c7\u30fc\u30bf\u304b\u3089\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u304c\u9664\u53bb\u3055\u308c\u3001\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u5c0f\u3055\u3044<\/p>\n<p>\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6319\u3052\u305f\u30b9\u30ad\u30fc\u30de\u306e\u9032\u5316\u3068\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u30b9\u30ad\u30fc\u30de\u304c\u5909\u308f\u3063\u305f\u5834\u5408\u3001\u4e0b\u6d41\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u6271\u3048\u308b\u304b\u304c\u91cd\u8981<\/p>\n<p>\u305d\u306e\u969b\u306b\u898b\u843d\u3068\u3057\u304c\u767a\u751f\u3057\u304c\u3061\u3067\u3042\u308b\u3057\u3001\u78ba\u8a8d\u306b\u6642\u9593\u3082\u304b\u304b\u308b\u3002<\/p>\n<p>Avro\u3067\u306f\u4ee5\u4e0b\u306e3\u30d1\u30bf\u30fc\u30f3\u306e\u4e92\u63db\u6027\u78ba\u4fdd\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308b\u3002<\/p>\n<p>1. \u5f8c\u65b9\u4e92\u63db\uff08Backward Compatibility\uff09<br \/>\n2. \u524d\u65b9\u4e92\u63db\uff08Forward Compatibility\uff09<br \/>\n3. \u5b8c\u5168\u4e92\u63db\uff08Full Compatibility\uff09<\/p>\n<h2>\u53cd\u5411\u4e92\u6362<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">HDFS\u306b\u6295\u5165\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092Hive\u7b49\u306e\u30af\u30a8\u30ea\u3067\u6a2a\u65ad\u7684\u306b\u691c\u7d22\u3059\u308b\u30b1\u30fc\u30b9\u3092\u8003\u3048\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u305d\u306e\u5834\u5408\u3001\u53e4\u3044\u30b9\u30ad\u30fc\u30de\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u65b0\u898f\u30b9\u30ad\u30fc\u30de\u3067\u3082\u8aad\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306bAvro\u306f\u300c\u5f8c\u65b9\u4e92\u63db\u300d\u306e\u30eb\u30fc\u30eb\u3092\u6301\u3064\u3002<\/p>\n<p>\u5168\u30c7\u30fc\u30bf\u304c\u300c\u5f8c\u65b9\u4e92\u63db\u300d\u306e\u30eb\u30fc\u30eb\u3092\u5b88\u3089\u308c\u308c\u3070\u3001\u5168\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u7d71\u4e00\u7684\u306b\u30af\u30a8\u30ea\u3092\u304b\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u5148\u307b\u3069\u306euser\u30b9\u30ad\u30fc\u30de\u306bfavorite_color\u3068\u3044\u3046\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span><span class=\"nl\">\"namespace\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"example.avro\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"record\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"user\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"fields\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n     <span class=\"p\">{<\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"name\"<\/span><span class=\"p\">,<\/span> <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"string\"<\/span><span class=\"p\">},<\/span>\r\n     <span class=\"p\">{<\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"favorite_number\"<\/span><span class=\"p\">,<\/span>  <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"int\"<\/span><span class=\"p\">},<\/span>\r\n     <span class=\"p\">{<\/span><span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"favorite_color\"<\/span><span class=\"p\">,<\/span> <span class=\"nl\">\"type\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"string\"<\/span><span class=\"p\">,<\/span> <span class=\"nl\">\"default\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"green\"<\/span><span class=\"p\">}<\/span>\r\n <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>favorite_color\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u5024green\u3092\u6301\u3064\u3053\u3068\u306b\u6ce8\u76ee<\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304c\u53e4\u3044\u30b9\u30ad\u30fc\u30de\u3067\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u65b0\u3057\u3044\u30b9\u30ad\u30fc\u30de\u3067\u8aad\u307f\u8fbc\u3080\u969b\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u5b9a\u7fa9\u304c\u306a\u3044\u5834\u5408\u3001\u65b0\u3057\u3044\u30b9\u30ad\u30fc\u30de\u3067\u53e4\u3044\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\u969b\u306b\u65b0\u898f\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u304c\u4e0d\u5b9a\u3068\u306a\u308a\u3001\u6271\u3048\u306a\u304f\u306a\u308b\u3002<\/p>\n<h2>\u524d\u65b9\u4ea4\u6362\u4f4d\u7f6e<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b8\u30c3\u30af\u304c\u7279\u5b9a\u30b9\u30ad\u30fc\u30de\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u7d10\u3065\u3051\u3089\u308c\u3066\u3044\u308b\u30b1\u30fc\u30b9\u3092\u8003\u3048\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u30b9\u30ad\u30fc\u30de\u66f4\u65b0\u6642\u3001\u76f4\u3061\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u66f4\u65b0\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u591a\u3005\u3042\u308b\u3002<br \/>\n\u305d\u306e\u305f\u3081\u3001\u65b0\u3057\u3044\u30b9\u30ad\u30fc\u30de\u306e\u30c7\u30fc\u30bf\u3092\u904e\u53bb\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7406\u89e3\u3067\u304d\u308b\u5f62\u306b\u843d\u3068\u3057\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u53e4\u3044\u30b9\u30ad\u30fc\u30de\u3067\u65b0\u3057\u3044\u30b9\u30ad\u30fc\u30de\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u3080\u624b\u6bb5\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u4e0a\u8a18\u306efavorite_color\u304c\u8ffd\u52a0\u3055\u308c\u305f\u30b9\u30ad\u30fc\u30de\u3082\u524d\u65b9\u4e92\u63db\u6027\u304c\u3042\u308b\u3002<br \/>\n\u53e4\u3044\u30b9\u30ad\u30fc\u30de\u306b\u65b0\u3057\u3044\u30b9\u30ad\u30fc\u30de\u306e\u30c7\u30fc\u30bf\u3092\u6295\u5f71\u3059\u308b\u3068\u8ffd\u52a0\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u5358\u7d14\u306b\u6368\u3066\u3089\u308c\u308b\u3002<br \/>\n\u4e0a\u8a18\u306efavorite_color\u3092\u8ffd\u52a0\u3057\u305f\u30b9\u30ad\u30fc\u30de\u304b\u3089favorite_color\u3092\u524a\u9664\u3059\u308b\u3068\u3001\u305d\u306e\u30b9\u30ad\u30fc\u30de\u306f\u524d\u65b9\u4e92\u63db\u3067\u306f\u306a\u304f\u306a\u308b\u3002<\/p>\n<h2>\u5b8c\u5168\u4e92\u63db &#8211;<\/h2>\n<p>\u524d\u8ff0\u306e\u5f8c\u65b9\u4e92\u63db\u3001\u524d\u65b9\u4e92\u63db\u30921\u30b9\u30ad\u30fc\u30de\u304c\u4e21\u65b9\u6e80\u305f\u3059\u5834\u5408\u3001\u305d\u306e\u30b9\u30ad\u30fc\u30de\u306f\u5b8c\u5168\u4e92\u63db\u3068\u3044\u3048\u308b\u3002<\/p>\n<p>\u53e4\u3044\u30c7\u30fc\u30bf\u3092\u65b0\u3057\u3044\u30b9\u30ad\u30fc\u30de\u3067\u8aad\u3081\u3001\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u3092\u53e4\u3044\u30b9\u30ad\u30fc\u30de\u3067\u8aad\u3081\u308b\u3002<\/p>\n<p>\u3053\u3053\u307e\u3067\u3067\u308f\u304b\u308b\u3088\u3046\u306b\u3001Avro\u306e\u30b9\u30ad\u30fc\u30de\u7ba1\u7406\u306b\u304a\u3044\u3066\u306f\u4e0b\u8a18\u304c\u91cd\u8981<\/p>\n<p>\u30b9\u30ad\u30fc\u30de\u306e\u7ba1\u7406<br \/>\n\u30b9\u30ad\u30fc\u30de\u3092\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u6642\u306e\u4e92\u63db\u6027\u306e\u78ba\u4fdd<\/p>\n<p>Confluent Platform\u3067\u306f\u30b9\u30ad\u30fc\u30de\u306e\u7ba1\u7406\u624b\u6bb5\u3068\u3001\u30b9\u30ad\u30fc\u30de\u30d0\u30fc\u30b8\u30e7\u30f3\u9593\u306e\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n<h1>\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Confluent Platform\u3067\u306f\u7ba1\u7406\u3057\u3066\u3044\u308b\u30b9\u30ad\u30fc\u30de\u3092\u7528\u3044\u3066Kafka\u306b\u30c7\u30fc\u30bf\u3092\u9001\u53d7\u4fe1\u3059\u308b\u624b\u6bb5\u3092\u4e0b\u8a18\u306e\u901a\u308a\u7528\u610f<\/ul>\n<\/li>\n<\/ul>\n<p>JVM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\uff1a\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba<br \/>\n\u305d\u306e\u4ed6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\uff1aRest Proxy<\/p>\n<h2>JVM\u5e94\u7528\u7a0b\u5e8f\uff1a\u5e8f\u5217\u5316<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">JVM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u306f\u4f9d\u5b58\u6027\u306e\u8ffd\u52a0\u3068\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u8ffd\u52a0\u3059\u308b\u4f9d\u5b58\u6027\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>io.confluent<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>kafka-avro-serializer<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>2.0.0<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.apache.kafka<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>kafka_2.11<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>0.9.0.0-cp1<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n    <span class=\"nt\">&lt;scope&gt;<\/span>provided<span class=\"nt\">&lt;\/scope&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u8a2d\u5b9a\u306f\u4ee5\u4e0b2\u9805\u76ee\u3092\u53c2\u7167\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>1. Key-Value\u306e\u65b9\u3092Generics\u3067Object\u578b\u306b\u3059\u308b\u3002Primitive\u578b\u3001Map\u3001Record\u304c\u6295\u5165\u53ef\u80fd\u3002<br \/>\n2. \u4e0b\u8a18\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u3068Schema Registry\u306eURL\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">Properties<\/span> <span class=\"n\">props<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Properties<\/span><span class=\"o\">();<\/span>\r\n<span class=\"n\">props<\/span><span class=\"o\">.<\/span><span class=\"na\">put<\/span><span class=\"o\">(<\/span><span class=\"nc\">ProducerConfig<\/span><span class=\"o\">.<\/span><span class=\"na\">KEY_SERIALIZER_CLASS_CONFIG<\/span><span class=\"o\">,<\/span>\r\n          <span class=\"n\">io<\/span><span class=\"o\">.<\/span><span class=\"na\">confluent<\/span><span class=\"o\">.<\/span><span class=\"na\">kafka<\/span><span class=\"o\">.<\/span><span class=\"na\">serializers<\/span><span class=\"o\">.<\/span><span class=\"na\">KafkaAvroSerializer<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">);<\/span>\r\n<span class=\"n\">props<\/span><span class=\"o\">.<\/span><span class=\"na\">put<\/span><span class=\"o\">(<\/span><span class=\"nc\">ProducerConfig<\/span><span class=\"o\">.<\/span><span class=\"na\">VALUE_SERIALIZER_CLASS_CONFIG<\/span><span class=\"o\">,<\/span>\r\n          <span class=\"n\">io<\/span><span class=\"o\">.<\/span><span class=\"na\">confluent<\/span><span class=\"o\">.<\/span><span class=\"na\">kafka<\/span><span class=\"o\">.<\/span><span class=\"na\">serializers<\/span><span class=\"o\">.<\/span><span class=\"na\">KafkaAvroSerializer<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">);<\/span>\r\n<span class=\"n\">props<\/span><span class=\"o\">.<\/span><span class=\"na\">put<\/span><span class=\"o\">(<\/span><span class=\"s\">\"schema.registry.url\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"http:\/\/localhost:8081\"<\/span><span class=\"o\">);<\/span>\r\n<span class=\"c1\">\/\/ Set any other properties<\/span>\r\n<span class=\"nc\">KafkaProducer<\/span> <span class=\"n\">producer<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">KafkaProducer<\/span><span class=\"o\">(<\/span><span class=\"n\">props<\/span><span class=\"o\">);<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u305f\u3060\u3001\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u306fProperty\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u3044\u3066\u8aad\u307f\u8fbc\u307e\u305b\u308b\u306e\u3092\u304a\u52e7\u3081\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e0a\u8a18\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001Kafka\u306b\u5bfe\u3057\u3066\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3057\u305f\u30c7\u30fc\u30bf\u304c\u9001\u4fe1\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u540c\u6642\u306b\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3082\u5b9f\u884c\u3055\u308c\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u305d\u308c\u306f\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u3082\u540c\u3058\u304f<br \/>\n\u3053\u306e\u72b6\u614b\u3067\u30c7\u30fc\u30bf\u3092\u6295\u5165\u3059\u308b\u3068\u3001\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u3068\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u540c\u3058\u3068\u306a\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">User<\/span> <span class=\"n\">user1<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">User<\/span><span class=\"o\">();<\/span>\r\n<span class=\"n\">user1<\/span><span class=\"o\">.<\/span><span class=\"na\">setName<\/span><span class=\"o\">(<\/span><span class=\"s\">\"Alyssa\"<\/span><span class=\"o\">);<\/span>\r\n<span class=\"n\">user1<\/span><span class=\"o\">.<\/span><span class=\"na\">setFavoriteNumber<\/span><span class=\"o\">(<\/span><span class=\"mi\">256<\/span><span class=\"o\">);<\/span>\r\n<span class=\"nc\">Future<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">RecordAndMetadata<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">resultFuture<\/span> <span class=\"o\">=<\/span> <span class=\"n\">producer<\/span><span class=\"o\">.<\/span><span class=\"na\">send<\/span><span class=\"o\">(<\/span><span class=\"n\">user1<\/span><span class=\"o\">);<\/span>\r\n<\/code><\/pre>\n<h2>\u5176\u4ed6\u5e94\u7528\uff1aRest \u4ee3\u7406<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rest Proxy\u306b\u3088\u3063\u3066Kafka\u306eAPI\u3084Avro\u30b5\u30dd\u30fc\u30c8\u304c\u306a\u3044\u8a00\u8a9e\u304b\u3089\u3082Confluent Platform\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e0b\u8a18\u306eAPI\u304c\u5b58\u5728<\/ul>\n<\/li>\n<\/ul>\n<p>Topic\u4e00\u89a7\u53d6\u5f97<br \/>\nTopic\u30e1\u30bf\u30c7\u30fc\u30bf\u53d6\u5f97<br \/>\nTopic\u306ePartition\u4e00\u89a7\uff06\u30e1\u30bf\u30c7\u30fc\u30bf\u53d6\u5f97<br \/>\nTopic\u3078\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6295\u5165<br \/>\nTopic\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u53d6\u5f97<br \/>\nConsumer\u30b0\u30eb\u30fc\u30d7\u306e\u4f5c\u6210<br \/>\nConsumer\u30b0\u30eb\u30fc\u30d7\u306eOffset\u306e\u66f4\u65b0<br \/>\nConsumer\u30b0\u30eb\u30fc\u30d7\u3092\u4ecb\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d6\u5f97<br \/>\nBroker\u4e00\u89a7\u53d6\u5f97<\/p>\n<p>\u4f8b\u3068\u3057\u3066\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u3063\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6295\u5165\u3057\u3001\u6295\u5165\u7d50\u679c\u3092\u53d6\u5f97\u53ef\u80fd\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">POST<\/span> <span class=\"err\">\/topics\/test<\/span> <span class=\"err\">HTTP\/<\/span><span class=\"mf\">1.1<\/span>\r\n<span class=\"err\">Host:<\/span> <span class=\"err\">kafkaproxy.example.com<\/span>\r\n<span class=\"err\">Content-Type:<\/span> <span class=\"err\">application\/vnd.kafka.avro.v<\/span><span class=\"mi\">1<\/span><span class=\"err\">+json<\/span>\r\n<span class=\"err\">Accept:<\/span> <span class=\"err\">application\/vnd.kafka.v<\/span><span class=\"mi\">1<\/span><span class=\"err\">+json,<\/span> <span class=\"err\">application\/vnd.kafka+json,<\/span> <span class=\"err\">application\/json<\/span>\r\n\r\n<span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"value_schema\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"{<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">name<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">:<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">int<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">,<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">type<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">: <\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">int<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">}\"<\/span>\r\n  <span class=\"nl\">\"records\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">12<\/span>\r\n    <span class=\"p\">},<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"value\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">24<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"partition\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"err\">HTTP\/<\/span><span class=\"mf\">1.1<\/span> <span class=\"mi\">200<\/span> <span class=\"err\">OK<\/span>\r\n<span class=\"err\">Content-Type:<\/span> <span class=\"err\">application\/vnd.kafka.v<\/span><span class=\"mi\">1<\/span><span class=\"err\">+json<\/span>\r\n\r\n<span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"key_schema_id\"<\/span><span class=\"p\">:<\/span> <span class=\"kc\">null<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"value_schema_id\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">32<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"offsets\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"partition\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"offset\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">103<\/span>\r\n    <span class=\"p\">},<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"partition\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"offset\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">104<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u6a21\u5f0f\u6ce8\u518c\u8868<\/h1>\n<h2>\u8bbe\u8ba1\u6982\u8981<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Schema Registry\u306fAvroSchema\u7528\u5206\u6563\u30b9\u30c8\u30ec\u30fc\u30b8\u5c64\u3067Kafka\u3092\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066\u3044\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u767b\u9332\u3055\u308c\u305f\u30b9\u30ad\u30fc\u30de\u306b\u306f\u30e6\u30cb\u30fc\u30af\u306aID\u304c\u5272\u308a\u632f\u3089\u308c\u308b\u3002\u5358\u8abf\u5897\u52a0\u3059\u308b\u304c1\u305a\u3064\u5897\u3048\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002(\u63a1\u756a\u306b\u306fZookeeper\u3092\u4f7f\u7528)<br \/>\nKafka\u306f\u8010\u969c\u5bb3\u6027\u306e\u3042\u308b\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u5909\u5316\u3092\u8a18\u9332\u3059\u308bWAL\u3092\u4fdd\u6301<br \/>\nSchema Registry\u306f\u5206\u6563\u3001Single\u30de\u30b9\u30bf\u69cb\u6210\u3002\uff08\u9078\u51fa\u306b\u306fZookeeper\u3092\u4f7f\u7528\uff09<br \/>\nSlave\u5074\u306f\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u969b\u306bMaster\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8ee2\u9001\u3059\u308b\u65b9\u5f0f<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7b55913a08637a698ef9\/33-0.png\" alt=\"schema-registry-design.png\" \/><\/div>\n<h2>API\u5217\u8868<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e0b\u8a18\u306e\u3088\u3046\u306aAPI\u3092\u4fdd\u6301<\/ul>\n<\/li>\n<\/ul>\n<p>Schema Subject\u4e00\u89a7\u53d6\u5f97\uff08-key\u3001-value\u7b49\uff09<br \/>\nSchema Subject\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u4e00\u89a7\u53d6\u5f97<br \/>\nSubject\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u3057\u3066Schema\u3092\u53d6\u5f97<br \/>\nSubject\u6307\u5b9a\u3057\u3066\u306eSchema\u53d6\u5f97<br \/>\nSubject\u3092\u6307\u5b9a\u3057\u3066\u306eSchema\u66f4\u65b0<br \/>\nSchema\u306e\u4e92\u63db\u6027\u78ba\u8a8d<br \/>\n\u4e92\u63db\u6027\u30ec\u30d9\u30eb\u8a2d\u5b9a\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u3001Subject\u6307\u5b9a\uff09<br \/>\n\u4e92\u63db\u6027\u30ec\u30d9\u30eb\u53d6\u5f97\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u3001Subject\u6307\u5b9a\uff09<\/p>\n<h1>\u4ee3\u7406\u4f11\u606f<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rest Proxy\u306f\u5143\u3005\u306eJava Consumer\/Producer\/CLI\u306e\u3046\u3061\u4e0b\u8a18\u306e\u6a5f\u80fd\u3092\u6709\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u5b9f\u884c\u53ef\u80fd\u306aAPI\u4e00\u89a7\u306f\u524d\u8ff0\u3002<\/p>\n<p>\u30e1\u30bf\u30c7\u30fc\u30bf<\/p>\n<p>\u30af\u30e9\u30b9\u30bf\u304b\u3089broker\u3001topic\u3001partition\u3001config\u60c5\u5831\u304c\u53d6\u5f97\u53ef\u80fd<\/p>\n<p>Producer<\/p>\n<p>Producer\u3092\u516c\u958b\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001Producer\u3092\u4ecb\u3057\u3066Kafka\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6295\u5165\u3059\u308bAPI\u3092\u516c\u958b<br \/>\n\u30c7\u30fc\u30bf\u306e\u6295\u5165\u306fRest Proxy\u5185\u3067\u30d7\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u305fProducer\u3092\u4f7f\u7528<br \/>\n\u5727\u7e2e\u65b9\u5f0f\u306a\u3069\u306e\u4e00\u90e8\u306e\u8a2d\u5b9a\u306fConfig API\u5074\u3067\u8a2d\u5b9a\u53ef\u80fd<\/p>\n<p>Consumer<\/p>\n<p>Rest Proxy\u5185\u3067\u306fConsumer Group\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306bHigh Level Consumer\u3092\u7528\u3044\u3066\u3044\u308b\u3002<br \/>\nConsumer\u306fOffset\u304c\u3042\u308b\u305f\u3081\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u3002<br \/>\nOffset\u306eCommit\u306f\u81ea\u52d5\u304b\u624b\u52d5\u304b\u9078\u629e\u53ef\u80fd<\/p>\n<p>Data Formats<\/p>\n<p>Rest Proxy\u81ea\u4f53\u306fJSON\u3067\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u304c\u3001\u5b9f\u969b\u306bKafka\u306b\u4fdd\u6301\u3055\u308c\u308b\u306e\u306fBase64\u30a8\u30f3\u30b3\u30fc\u30c9\u304b\u3001Avro.<br \/>\nAvro\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001Schema Registry\u306b\u767b\u9332\u3055\u308c\u305f\u30b9\u30ad\u30fc\u30de\u306b\u3088\u3063\u3066\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/p>\n<p>Rest Proxy\u306e\u30af\u30e9\u30b9\u30bf\u5316\u3068\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/p>\n<p>Rest Proxy\u81ea\u4f53\u306f\u8a8d\u8b58\u306e\u305f\u3081\u306eid\u3092\u5225\u5b9a\u7fa9\u3059\u308b\u306e\u307f\u3067\u3001\u5404\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u9023\u643a\u306f\u7121\u3044\u3002<br \/>\n\u305d\u306e\u305f\u3081\u3001\u30af\u30e9\u30b9\u30bf\u5316\u306f\u4e0d\u8981\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306f\u5225\u6a5f\u69cb\u3067\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>Simple Consumer<\/p>\n<p>\u57fa\u672c\u7684\u306b\u306fHigh Level\u306eConsumer\u3092\u4f7f\u3046\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u304c\u3001Low Level\u306eConsumer\u3082\u4f7f\u7528\u53ef\u80fd<br \/>\nOffset\u6307\u5b9a\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d6\u5f97\u3092\u884c\u3046\u969b\u306a\u3069\u306b\u7528\u3044\u3089\u308c\u308b\u3002<\/p>\n<p>\u4e0b\u8a18\u306e\u6a5f\u80fd\u306f\u73fe\u72b6\u307e\u3060\u63d0\u4f9b\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/p>\n<p>\u7ba1\u7406\u8005\u7528\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3<br \/>\n\u8907\u6570\u306eTopic\u3001Partition\u306b\u5bfe\u3059\u308b\u540c\u6642\u6295\u5165<br \/>\n\u8907\u6570\u30b9\u30ec\u30c3\u30c9\u306eConsumer\uff08\u73fe\u72b6\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u305f\u3081\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f\u51fa\u306a\u3044\uff09<br \/>\n\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u306b\u304a\u3051\u308b\u30e6\u30fc\u30b6\u9593\u306e\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306a\u3069\u7279\u6b8a\u306a\u6a5f\u80fd<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u6211\u5df2\u7ecf\u786e\u8ba4\u4e86Confluent\u5e73\u53f0\u7684\u91cd\u8981\u529f\u80fd\uff0c\u5305\u62ec\u6a21\u5f0f\u7ba1\u7406\u3001\u901a\u8fc7Rest API\u7684\u4ee3\u7406\u3001Avro\u6a21\u5f0f\u7684\u517c\u5bb9\u6027\u7ba1\u7406\u548c\u5e8f\u5217\u5316\u7b49\u65b9\u9762\u7684\u6982\u8ff0\u3002<br \/>\n\u7136\u800c\uff0c\u76ee\u524d\u6765\u770b\uff0c\u53ea\u6709\u751f\u4ea7\u8005\u65b9\u9762\u7684\u6027\u80fd\u624d\u80fd\u901a\u8fc7Rest\u4ee3\u7406\u5b9e\u73b0\uff0c\u6240\u4ee5\u5b8c\u5168\u7528Rest API\u66ff\u4ee3\u73b0\u6709\u529f\u80fd\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\u3002<br \/>\n\u770b\u6765\uff0c\u5728\u83b7\u53d6\u6570\u636e\u7684\u4e00\u65b9\uff0c\u76ee\u524d\u8fd8\u5fc5\u987b\u4f7f\u7528Java \/ C++\u7684\u6d88\u8d39\u8005\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u597d\u3002 \u7531\u4e8e\u4e4b\u524d\u5df2\u7ecf\u4e86\u89e3\u4e86\u6574\u4e2aConfluent\u5e73\u53f0\u7684\u6982\u8ff0\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u770b\u4e00\u4e0b\u5404\u4e2a\u7ec4\u4ef6\u7684\u7279\u70b9\u3002 \u7136\u800c\uff0c\u7531\u4e8e\u5728\u6982 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46862","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Confluent Platform\u4e2d\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u7279\u6027 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, 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