{"id":14765,"date":"2023-12-04T16:07:27","date_gmt":"2023-12-04T08:07:27","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14765"},"modified":"2023-12-13T16:18:09","modified_gmt":"2023-12-13T08:18:09","slug":"kafka-wei-he-zhe-me-kuai-zhi-dao-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-wei-he-zhe-me-kuai-zhi-dao-ma\/","title":{"rendered":"Kafka\u4e3a\u4f55\u8fd9\u4e48\u5feb\u77e5\u9053\u5417\uff1f"},"content":{"rendered":"

Kafka \u4e4b\u6240\u4ee5\u80fd\u591f\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u9ad8\u541e\u5410\u91cf\uff0c\u6709\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u8bbe\u8ba1\u548c\u5b9e\u73b0\u7279\u70b9\uff1a<\/p>\n

    \n
  1. \n\u5206\u5e03\u5f0f\u67b6\u6784\uff1a<\/strong> Kafka\u91c7\u7528\u5206\u5e03\u5f0f\u67b6\u6784\uff0c\u5141\u8bb8\u6c34\u5e73\u6269\u5c55\uff0c\u5c06\u6570\u636e\u5206\u5e03\u5728\u591a\u4e2aBroker\u4e0a\u3002\u8fd9\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u5904\u7406\u5927\u89c4\u6a21\u7684\u6570\u636e\u6d41\uff0c\u5e76\u4e14\u901a\u8fc7\u5728\u591a\u4e2a\u8282\u70b9\u4e0a\u5206\u5e03\u6570\u636e\uff0c\u63d0\u9ad8\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u5e76\u884c\u5904\u7406\u80fd\u529b\u3002\n<\/li>\n
  2. \n\u65e5\u5fd7\u6587\u4ef6\u5b58\u50a8\uff1a<\/strong> Kafka\u7684\u6d88\u606f\u5b58\u50a8\u91c7\u7528\u65e5\u5fd7\u6587\u4ef6\uff08Log\uff09\u7684\u5f62\u5f0f\uff0c\u6d88\u606f\u88ab\u8ffd\u52a0\u5230\u65e5\u5fd7\u7684\u672b\u5c3e\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u8986\u76d6\u6216\u5220\u9664\u3002\u8fd9\u79cd\u987a\u5e8f\u5199\u5165\u7684\u65b9\u5f0f\u6709\u52a9\u4e8e\u63d0\u9ad8\u78c1\u76d8\u7684\u987a\u5e8f\u8bfb\u5199\u6027\u80fd\uff0c\u51cf\u5c11\u4e86\u968f\u673a\u8bbf\u95ee\u548c\u5199\u653e\u5927\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u541e\u5410\u91cf\u3002\n<\/li>\n
  3. \n\u96f6\u62f7\u8d1d\u6280\u672f\uff1a<\/strong> Kafka \u4f7f\u7528\u96f6\u62f7\u8d1d\uff08Zero-Copy\uff09\u6280\u672f\uff0c\u901a\u8fc7\u5728\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u4e4b\u95f4\u4f20\u9012\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u51cf\u5c11\u4e86\u6570\u636e\u7684\u62f7\u8d1d\u64cd\u4f5c\u3002\u8fd9\u6709\u52a9\u4e8e\u964d\u4f4eCPU\u7684\u4f7f\u7528\u7387\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u3002\n<\/li>\n
  4. \n\u9ad8\u6548\u7684\u6d88\u606f\u538b\u7f29\uff1a<\/strong> Kafka\u652f\u6301\u591a\u79cd\u6d88\u606f\u538b\u7f29\u7b97\u6cd5\uff0c\u5305\u62ecGzip\u3001Snappy\u7b49\uff0c\u53ef\u4ee5\u5728\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u4e4b\u95f4\u5bf9\u6d88\u606f\u8fdb\u884c\u538b\u7f29\u548c\u89e3\u538b\u7f29\u3002\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c0f\u7f51\u7edc\u4f20\u8f93\u7684\u5f00\u9500\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u7684\u4f20\u8f93\u6548\u7387\u3002\n<\/li>\n
  5. \n\u6279\u91cf\u5904\u7406\uff1a<\/strong> Kafka \u652f\u6301\u6279\u91cf\u5904\u7406\uff0c\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u53ef\u4ee5\u4e00\u6b21\u6027\u5904\u7406\u591a\u4e2a\u6d88\u606f\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u7f51\u7edc\u4f20\u8f93\u7684\u6b21\u6570\u3002\u6279\u91cf\u5904\u7406\u6709\u52a9\u4e8e\u63d0\u9ad8\u541e\u5410\u91cf\u548c\u964d\u4f4e\u5ef6\u8fdf\u3002\n<\/li>\n
  6. \n\u9ad8\u6548\u7684\u7d22\u5f15\uff1a<\/strong> Kafka \u5728\u6bcf\u4e2a\u5206\u533a\u7684\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7ef4\u62a4\u4e86\u6d88\u606f\u7684\u7d22\u5f15\uff0c\u4ee5\u652f\u6301\u5feb\u901f\u7684\u6d88\u606f\u67e5\u627e\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u6d88\u606f\u7684\u68c0\u7d22\u6548\u7387\u3002\n<\/li>\n
  7. \n\u5f02\u6b65\u5904\u7406\uff1a<\/strong> Kafka \u4e2d\u7684\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u662f\u5f02\u6b65\u5de5\u4f5c\u7684\uff0c\u5373\u5b83\u4eec\u53ef\u4ee5\u5e76\u53d1\u6267\u884c\u800c\u4e0d\u9700\u8981\u7b49\u5f85\u5bf9\u65b9\u7684\u54cd\u5e94\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u5e76\u53d1\u5ea6\u548c\u54cd\u5e94\u901f\u5ea6\u3002\n<\/li>\n
  8. \nLeader-Follower\u590d\u5236\u6a21\u578b\uff1a<\/strong> Kafka \u4f7f\u7528 Leader-Follower \u590d\u5236\u6a21\u578b\uff0c\u5176\u4e2d\u6bcf\u4e2a\u5206\u533a\u6709\u4e00\u4e2a\u9886\u5bfc\u526f\u672c\uff08Leader Replica\uff09\u548c\u96f6\u4e2a\u6216\u591a\u4e2a\u8ffd\u968f\u8005\u526f\u672c\uff08Follower Replica\uff09\u3002\u8fd9\u79cd\u6a21\u578b\u63d0\u4f9b\u4e86\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u6027\uff0c\u540c\u65f6\u53ef\u4ee5\u5728\u591a\u4e2a\u8282\u70b9\u4e0a\u5e76\u884c\u5904\u7406\u8bfb\u5199\u8bf7\u6c42\u3002\n<\/li>\n<\/ol>\n

    \u8fd9\u4e9b\u8bbe\u8ba1\u548c\u5b9e\u73b0\u7279\u70b9\u4f7f\u5f97 Kafka \u5728\u5904\u7406\u5927\u89c4\u6a21\u3001\u9ad8\u5e76\u53d1\u3001\u5b9e\u65f6\u7684\u6d41\u6570\u636e\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u6210\u4e3a\u6d41\u6570\u636e\u5904\u7406\u548c\u6d88\u606f\u4f20\u9012\u9886\u57df\u7684\u4e3b\u6d41\u89e3\u51b3\u65b9\u6848\u4e4b\u4e00\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Kafka \u4e4b\u6240\u4ee5\u80fd\u591f\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u9ad8\u541e\u5410\u91cf\uff0c\u6709\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u8bbe\u8ba1\u548c\u5b9e\u73b0\u7279\u70b9\uff1a \u5206\u5e03\u5f0f\u67b6\u6784\uff1a Kafka\u91c7\u7528\u5206\u5e03\u5f0f […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-14765","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=14765"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14765\/revisions"}],"predecessor-version":[{"id":48074,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14765\/revisions\/48074"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14765"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}