{"id":14501,"date":"2023-12-04T15:46:52","date_gmt":"2023-12-04T07:46:52","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14501"},"modified":"2023-12-12T15:05:31","modified_gmt":"2023-12-12T07:05:31","slug":"kafka-fen-qu-yu-ri-zhi-shi-shen-me","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-fen-qu-yu-ri-zhi-shi-shen-me\/","title":{"rendered":"Kafka\u5206\u533a\u4e0e\u65e5\u5fd7\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5728Apache Kafka\u4e2d\uff0c\u5206\u533a\uff08Partition\uff09\u548c\u65e5\u5fd7\uff08Log\uff09\u662f\u4e24\u4e2a\u6838\u5fc3\u6982\u5ff5\uff0c\u5b83\u4eec\u5171\u540c\u6784\u6210\u4e86Kafka\u7684\u57fa\u672c\u67b6\u6784\u3002<\/p>\n<h3><a id=\"1%E5%88%86%E5%8C%BA%EF%BC%88-partition%EF%BC%89%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>1. \u5206\u533a\uff08Partition\uff09\uff1a<\/h3>\n<p>Kafka\u7684\u4e3b\u9898\uff08Topic\uff09\u53ef\u4ee5\u88ab\u5212\u5206\u4e3a\u4e00\u4e2a\u6216\u591a\u4e2a\u5206\u533a\uff0c\u6bcf\u4e2a\u5206\u533a\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u6709\u5e8f\u961f\u5217\u3002\u5206\u533a\u63d0\u4f9b\u4e86\u6a2a\u5411\u6269\u5c55\u7684\u80fd\u529b\uff0c\u5141\u8bb8\u5904\u7406\u66f4\u5927\u7684\u6570\u636e\u91cf\u548c\u63d0\u9ad8\u5e76\u53d1\u6027\u80fd\u3002<\/p>\n<h4><a id=\"%E4%B8%BB%E8%A6%81%E7%89%B9%E7%82%B9%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u4e3b\u8981\u7279\u70b9\uff1a<\/h4>\n<ul>\n<li>\n<strong>\u6c34\u5e73\u6269\u5c55\uff1a<\/strong> \u5206\u533a\u5141\u8bb8\u4e3b\u9898\u7684\u6570\u636e\u88ab\u5206\u5272\u6210\u591a\u4e2a\u7247\u6bb5\uff0c\u6bcf\u4e2a\u5206\u533a\u90fd\u53ef\u4ee5\u72ec\u7acb\u5730\u5904\u7406\u8bfb\u5199\u64cd\u4f5c\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u541e\u5410\u91cf\u3002\n<\/li>\n<li>\n<strong>\u6709\u5e8f\u6027\uff1a<\/strong> \u6bcf\u4e2a\u5206\u533a\u4e2d\u7684\u6d88\u606f\u662f\u6709\u5e8f\u7684\uff0c\u8fd9\u610f\u5473\u7740\u6d88\u606f\u5728\u5206\u533a\u5185\u7684\u987a\u5e8f\u662f\u53ef\u9884\u6d4b\u7684\u3002\n<\/li>\n<li>\n<strong>\u526f\u672c\uff1a<\/strong> \u6bcf\u4e2a\u5206\u533a\u53ef\u4ee5\u6709\u591a\u4e2a\u526f\u672c\uff0c\u5176\u4e2d\u4e00\u4e2a\u662fLeader\uff0c\u5176\u4f59\u662fFollower\u3002Leader\u8d1f\u8d23\u5904\u7406\u6240\u6709\u7684\u8bfb\u5199\u8bf7\u6c42\uff0c\u800cFollower\u5219\u8d1f\u8d23\u590d\u5236Leader\u4e0a\u7684\u6570\u636e\uff0c\u4ee5\u63d0\u4f9b\u5197\u4f59\u548c\u5bb9\u9519\u6027\u3002\n<\/li>\n<\/ul>\n<h3><a id=\"2%E6%97%A5%E5%BF%97%EF%BC%88-log%EF%BC%89%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>2. \u65e5\u5fd7\uff08Log\uff09\uff1a<\/h3>\n<p>Kafka\u7684\u5206\u533a\u4e2d\u7684\u6570\u636e\u4ee5\u65e5\u5fd7\u7684\u5f62\u5f0f\u5b58\u50a8\uff0c\u6bcf\u4e2a\u5206\u533a\u90fd\u6709\u81ea\u5df1\u7684\u65e5\u5fd7\u3002Kafka\u7684\u65e5\u5fd7\u662f\u4e00\u4e2a\u4e0d\u65ad\u8ffd\u52a0\u7684\u3001\u6709\u5e8f\u7684\u6d88\u606f\u8bb0\u5f55\u5e8f\u5217\uff0c\u6bcf\u4e2a\u6d88\u606f\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u504f\u79fb\u91cf\uff08Offset\uff09\u3002<\/p>\n<h4><a id=\"%E4%B8%BB%E8%A6%81%E7%89%B9%E7%82%B9%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u4e3b\u8981\u7279\u70b9\uff1a<\/h4>\n<ul>\n<li>\n<strong>\u8ffd\u52a0\u5199\u5165\uff1a<\/strong> \u6d88\u606f\u53ea\u80fd\u8ffd\u52a0\u5230\u65e5\u5fd7\u672b\u5c3e\uff0c\u800c\u4e0d\u80fd\u4fee\u6539\u6216\u5220\u9664\u5df2\u7ecf\u5199\u5165\u7684\u6d88\u606f\u3002\u8fd9\u79cd\u7279\u6027\u786e\u4fdd\u4e86\u6d88\u606f\u7684\u4e0d\u53ef\u53d8\u6027\uff0c\u4f7f\u5f97Kafka\u7684\u65e5\u5fd7\u53ef\u4ee5\u88ab\u7528\u4f5c\u6301\u4e45\u6027\u5b58\u50a8\u3002\n<\/li>\n<li>\n<strong>\u5206\u6bb5\uff08Segment\uff09\uff1a<\/strong> \u65e5\u5fd7\u4f1a\u88ab\u5206\u6210\u591a\u4e2a\u6bb5\uff0c\u6bcf\u4e2a\u6bb5\u6709\u4e00\u4e2a\u7279\u5b9a\u7684\u5927\u5c0f\u3002\u5f53\u4e00\u4e2a\u6bb5\u6ee1\u4e86\uff0c\u65b0\u7684\u6d88\u606f\u5c06\u8ffd\u52a0\u5230\u65b0\u7684\u6bb5\u4e2d\u3002\n<\/li>\n<li>\n<strong>\u7d22\u5f15\uff1a<\/strong> \u4e3a\u4e86\u5feb\u901f\u67e5\u627e\u6d88\u606f\uff0c\u6bcf\u4e2a\u5206\u6bb5\u90fd\u6709\u4e00\u4e2a\u7d22\u5f15\uff0c\u53ef\u4ee5\u901a\u8fc7\u504f\u79fb\u91cf\u5feb\u901f\u5b9a\u4f4d\u6d88\u606f\u7684\u4f4d\u7f6e\u3002\n<\/li>\n<li>\n<strong>\u65e5\u5fd7\u4fdd\u7559\u7b56\u7565\uff1a<\/strong> Kafka\u652f\u6301\u914d\u7f6e\u65e5\u5fd7\u7684\u4fdd\u7559\u7b56\u7565\uff0c\u5373\u51b3\u5b9a\u65e5\u5fd7\u4e2d\u6d88\u606f\u7684\u4fdd\u7559\u65f6\u95f4\u6216\u5927\u5c0f\u3002\u8d85\u8fc7\u4fdd\u7559\u671f\u9650\u6216\u5927\u5c0f\u7684\u6d88\u606f\u5c06\u88ab\u5220\u9664\uff0c\u4ece\u800c\u63a7\u5236\u5b58\u50a8\u7a7a\u95f4\u7684\u4f7f\u7528\u3002\n<\/li>\n<\/ul>\n<p>\u5206\u533a\u548c\u65e5\u5fd7\u662fKafka\u5b9e\u73b0\u9ad8\u6027\u80fd\u3001\u53ef\u4f38\u7f29\u6027\u548c\u53ef\u9760\u6027\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u5206\u533a\u63d0\u4f9b\u4e86\u6c34\u5e73\u6269\u5c55\u7684\u80fd\u529b\uff0c\u800c\u65e5\u5fd7\u5219\u63d0\u4f9b\u4e86\u6709\u5e8f\u7684\u3001\u6301\u4e45\u6027\u7684\u6d88\u606f\u5b58\u50a8\u673a\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Apache Kafka\u4e2d\uff0c\u5206\u533a\uff08Partition\uff09\u548c\u65e5\u5fd7\uff08Log\uff09\u662f\u4e24\u4e2a\u6838\u5fc3\u6982\u5ff5\uff0c\u5b83\u4eec\u5171\u540c\u6784\u6210\u4e86Kafk [&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-14501","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14501","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=14501"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14501\/revisions"}],"predecessor-version":[{"id":47940,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14501\/revisions\/47940"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14501"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}