{"id":14465,"date":"2023-12-04T12:02:11","date_gmt":"2023-12-04T04:02:11","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14465"},"modified":"2023-12-12T10:24:32","modified_gmt":"2023-12-12T02:24:32","slug":"kafka-gao-xiao-wen-jian-cun-chu-she-ji-te-dian-shi","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-gao-xiao-wen-jian-cun-chu-she-ji-te-dian-shi\/","title":{"rendered":"Kafka\u9ad8\u6548\u6587\u4ef6\u5b58\u50a8\u8bbe\u8ba1\u7279\u70b9\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>Kafka\u7684\u9ad8\u6548\u6587\u4ef6\u5b58\u50a8\u8bbe\u8ba1\u5177\u6709\u4e00\u4e9b\u7279\u70b9\uff0c\u8fd9\u4e9b\u7279\u70b9\u6709\u52a9\u4e8e\u5176\u5728\u5206\u5e03\u5f0f\u6d88\u606f\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u53ef\u4f38\u7f29\u6027\u3002\u4ee5\u4e0b\u662fKafka\u9ad8\u6548\u6587\u4ef6\u5b58\u50a8\u8bbe\u8ba1\u7684\u4e00\u4e9b\u7279\u70b9\uff1a<\/p>\n<ol>\n<li>\n<strong>\u65e5\u5fd7\u7ed3\u6784\uff08Log-Structured\uff09\uff1a<\/strong> Kafka\u91c7\u7528\u4e86\u65e5\u5fd7\u7ed3\u6784\u7684\u5b58\u50a8\u6a21\u578b\uff0c\u5373\u6d88\u606f\u88ab\u8ffd\u52a0\u5230\u65e5\u5fd7\u6587\u4ef6\u7684\u672b\u5c3e\uff0c\u800c\u4e0d\u662f\u968f\u673a\u5199\u5165\u6587\u4ef6\u4e2d\u3002\u8fd9\u79cd\u7ed3\u6784\u5bf9\u4e8e\u8ffd\u52a0\u5f0f\u5199\u5165\u975e\u5e38\u9ad8\u6548\uff0c\u5e76\u4e14\u6613\u4e8e\u5b9e\u73b0\u987a\u5e8f\u8bfb\u53d6\u3002\u8fd9\u6837\u7684\u8bbe\u8ba1\u4f7f\u5f97Kafka\u975e\u5e38\u9002\u5408\u5904\u7406\u9ad8\u541e\u5410\u91cf\u7684\u5199\u5165\u548c\u8bfb\u53d6\u64cd\u4f5c\u3002\n<\/li>\n<li>\n<strong>\u5206\u6bb5\uff08Segmented\uff09\u5b58\u50a8\uff1a<\/strong> Kafka\u5c06\u6bcf\u4e2a\u4e3b\u9898\u5206\u6210\u591a\u4e2a\u5206\u6bb5\uff08segment\uff09\uff0c\u6bcf\u4e2a\u5206\u6bb5\u90fd\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u65e5\u5fd7\u6587\u4ef6\u3002\u6bcf\u4e2a\u5206\u6bb5\u90fd\u6709\u4e00\u4e2a\u56fa\u5b9a\u7684\u5927\u5c0f\uff0c\u5f53\u4e00\u4e2a\u5206\u6bb5\u6ee1\u4e86\u4e4b\u540e\uff0cKafka\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5206\u6bb5\u3002\u8fd9\u6709\u52a9\u4e8e\u7b80\u5316\u5b58\u50a8\u7ba1\u7406\uff0c\u5e76\u4e14\u80fd\u591f\u66f4\u597d\u5730\u5229\u7528\u6587\u4ef6\u7cfb\u7edf\u7684\u7279\u6027\u3002\n<\/li>\n<li>\n<strong>\u7d22\u5f15\uff08Indexing\uff09\uff1a<\/strong> \u4e3a\u4e86\u52a0\u901f\u6d88\u606f\u7684\u67e5\u627e\uff0c\u6bcf\u4e2a\u5206\u6bb5\u90fd\u6709\u4e00\u4e2a\u5bf9\u5e94\u7684\u7d22\u5f15\u6587\u4ef6\u3002\u7d22\u5f15\u6587\u4ef6\u5305\u542b\u4e86\u6d88\u606f\u504f\u79fb\u91cf\uff08offset\uff09\u548c\u7269\u7406\u6587\u4ef6\u4e2d\u7684\u4f4d\u7f6e\u4e4b\u95f4\u7684\u6620\u5c04\u5173\u7cfb\u3002\u901a\u8fc7\u7d22\u5f15\uff0cKafka\u80fd\u591f\u5feb\u901f\u5b9a\u4f4d\u6d88\u606f\uff0c\u652f\u6301\u9ad8\u6548\u7684\u6d88\u606f\u68c0\u7d22\u64cd\u4f5c\u3002\n<\/li>\n<li>\n<strong>\u7a00\u758f\u7d22\u5f15\uff08Sparse Indexing\uff09\uff1a<\/strong> \u7d22\u5f15\u6587\u4ef6\u662f\u7a00\u758f\u7684\uff0c\u53ea\u5305\u542b\u4e00\u90e8\u5206\u6d88\u606f\u7684\u504f\u79fb\u91cf\u3002\u8fd9\u6837\u7684\u8bbe\u8ba1\u5728\u4fdd\u6301\u7d22\u5f15\u6587\u4ef6\u76f8\u5bf9\u8f83\u5c0f\u7684\u540c\u65f6\uff0c\u4ecd\u7136\u80fd\u591f\u63d0\u4f9b\u5feb\u901f\u7684\u67e5\u627e\u6027\u80fd\u3002\u5f53\u9700\u8981\u67e5\u627e\u7279\u5b9a\u6d88\u606f\u65f6\uff0cKafka\u9996\u5148\u901a\u8fc7\u7a00\u758f\u7d22\u5f15\u627e\u5230\u6700\u8fd1\u7684\u7d22\u5f15\u9879\uff0c\u7136\u540e\u518d\u5728\u76f8\u5e94\u7684\u5206\u6bb5\u4e2d\u8fdb\u884c\u7ebf\u6027\u641c\u7d22\u3002\n<\/li>\n<li>\n<strong>\u590d\u5236\u548c\u538b\u7f29\uff1a<\/strong> Kafka\u5141\u8bb8\u5bf9\u5206\u533a\u8fdb\u884c\u526f\u672c\u590d\u5236\uff0c\u63d0\u4f9b\u6570\u636e\u5197\u4f59\u548c\u5bb9\u9519\u6027\u3002\u6b64\u5916\uff0cKafka\u8fd8\u652f\u6301\u5bf9\u6d88\u606f\u8fdb\u884c\u538b\u7f29\uff0c\u51cf\u5c11\u7f51\u7edc\u4f20\u8f93\u548c\u5b58\u50a8\u5f00\u9500\u3002\n<\/li>\n<li>\n<strong>\u96f6\u62f7\u8d1d\uff08Zero-Copy\uff09\uff1a<\/strong> Kafka\u5728\u6570\u636e\u4f20\u8f93\u4e2d\u4f7f\u7528\u96f6\u62f7\u8d1d\u6280\u672f\uff0c\u901a\u8fc7\u76f4\u63a5\u5c06\u6570\u636e\u4ece\u78c1\u76d8\u8bfb\u53d6\u5230\u7f51\u7edc\u7f13\u51b2\u533a\uff0c\u907f\u514d\u4e86\u989d\u5916\u7684\u5185\u5b58\u62f7\u8d1d\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002\n<\/li>\n<li>\n<strong>\u53ef\u914d\u7f6e\u6027\uff1a<\/strong> Kafka\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u914d\u7f6e\u9009\u9879\uff0c\u5141\u8bb8\u7528\u6237\u6839\u636e\u7279\u5b9a\u7684\u4f7f\u7528\u573a\u666f\u548c\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002\u7528\u6237\u53ef\u4ee5\u914d\u7f6e\u5206\u6bb5\u5927\u5c0f\u3001\u7d22\u5f15\u5bc6\u5ea6\u3001\u590d\u5236\u56e0\u5b50\u7b49\u53c2\u6570\u3002\n<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u7279\u70b9\u5171\u540c\u4f7f\u5f97Kafka\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u5927\u89c4\u6a21\u7684\u6d88\u606f\u6d41\uff0c\u5e76\u4e14\u5728\u9762\u5bf9\u9ad8\u5e76\u53d1\u3001\u9ad8\u541e\u5410\u91cf\u7684\u5e94\u7528\u573a\u666f\u65f6\u8868\u73b0\u51fa\u8272\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kafka\u7684\u9ad8\u6548\u6587\u4ef6\u5b58\u50a8\u8bbe\u8ba1\u5177\u6709\u4e00\u4e9b\u7279\u70b9\uff0c\u8fd9\u4e9b\u7279\u70b9\u6709\u52a9\u4e8e\u5176\u5728\u5206\u5e03\u5f0f\u6d88\u606f\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u53ef\u4f38\u7f29\u6027\u3002\u4ee5\u4e0b\u662fKaf [&hellip;]<\/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-14465","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14465","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=14465"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14465\/revisions"}],"predecessor-version":[{"id":47913,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14465\/revisions\/47913"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14465"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}