{"id":14525,"date":"2023-12-04T15:49:25","date_gmt":"2023-12-04T07:49:25","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14525"},"modified":"2023-12-12T15:25:51","modified_gmt":"2023-12-12T07:25:51","slug":"kafka-zhong-ru-he-diao-you-ni-zhi-dao-a","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-ru-he-diao-you-ni-zhi-dao-a\/","title":{"rendered":"Kafka\u4e2d\u5982\u4f55\u8c03\u4f18\uff0c\u4f60\u77e5\u9053\u554a\uff1f"},"content":{"rendered":"<p>\u8c03\u4f18Kafka\u662f\u786e\u4fdd\u5176\u6027\u80fd\u548c\u53ef\u9760\u6027\u7684\u5173\u952e\u6b65\u9aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684Kafka\u8c03\u4f18\u7b56\u7565\uff1a<\/p>\n<h3><a id=\"1%E5%88%86%E5%8C%BA%E5%92%8C%E5%89%AF%E6%9C%AC%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>1. <strong>\u5206\u533a\u548c\u526f\u672c\uff1a<\/strong><\/h3>\n<ul>\n<li>\u5408\u7406\u8bbe\u7f6e\u5206\u533a\u6570\u548c\u526f\u672c\u6570\uff0c\u4ee5\u6ee1\u8db3\u8d1f\u8f7d\u548c\u5bb9\u9519\u9700\u6c42\u3002\u589e\u52a0\u5206\u533a\u6570\u548c\u526f\u672c\u6570\u53ef\u4ee5\u63d0\u9ad8\u5e76\u884c\u6027\u548c\u53ef\u7528\u6027\uff0c\u4f46\u8981\u6ce8\u610f\u4e0d\u8981\u8fc7\u5ea6\u589e\u52a0\uff0c\u4ee5\u907f\u514d\u7ba1\u7406\u590d\u6742\u6027\u3002<\/li>\n<\/ul>\n<h3><a id=\"2-jvm%E8%B0%83%E4%BC%98%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>2. <strong>JVM\u8c03\u4f18\uff1a<\/strong><\/h3>\n<ul>\n<li>\u914d\u7f6eKafka\u548cZookeeper\u7684JVM\u53c2\u6570\uff0c\u5305\u62ec\u5806\u5927\u5c0f\u3001\u5783\u573e\u56de\u6536\u7b56\u7565\u7b49\uff0c\u4ee5\u786e\u4fdd\u9002\u5f53\u7684\u5185\u5b58\u7ba1\u7406\u3002\u8fc7\u5c0f\u7684\u5806\u5927\u5c0f\u53ef\u80fd\u5bfc\u81f4\u9891\u7e41\u7684\u5783\u573e\u56de\u6536\uff0c\u5f71\u54cd\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3><a id=\"3%E6%96%87%E4%BB%B6%E6%8F%8F%E8%BF%B0%E7%AC%A6%E5%92%8C%E5%86%85%E6%A0%B8%E5%8F%82%E6%95%B0%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>3. <strong>\u6587\u4ef6\u63cf\u8ff0\u7b26\u548c\u5185\u6838\u53c2\u6570\uff1a<\/strong><\/h3>\n<ul>\n<li>\u589e\u52a0\u64cd\u4f5c\u7cfb\u7edf\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff0c\u4ee5\u652f\u6301\u66f4\u591a\u7684\u5e76\u53d1\u8fde\u63a5\u3002\u8c03\u6574TCP\u8fde\u63a5\u7684\u5185\u6838\u53c2\u6570\uff0c\u5982<code>net.core.somaxconn<\/code>\u548c<code>net.core.netdev_max_backlog<\/code>\u3002<\/li>\n<\/ul>\n<h3><a id=\"4%E7%A1%AC%E4%BB%B6%E9%80%89%E6%8B%A9%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>4. <strong>\u786c\u4ef6\u9009\u62e9\uff1a<\/strong><\/h3>\n<ul>\n<li>\u4f7f\u7528\u9ad8\u6027\u80fd\u7684\u786c\u4ef6\uff0c\u7279\u522b\u662f\u5feb\u901f\u7684\u78c1\u76d8\u548c\u7f51\u7edc\u3002SSD\u9a71\u52a8\u901a\u5e38\u80fd\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3><a id=\"5%E6%97%A5%E5%BF%97%E5%92%8C%E7%B4%A2%E5%BC%95%E8%AE%BE%E7%BD%AE%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>5. <strong>\u65e5\u5fd7\u548c\u7d22\u5f15\u8bbe\u7f6e\uff1a<\/strong><\/h3>\n<ul>\n<li>\u8c03\u6574\u65e5\u5fd7\u548c\u7d22\u5f15\u7684\u5237\u65b0\u9891\u7387\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6570\u636e\u6301\u4e45\u6027\u3002\u5408\u7406\u8bbe\u7f6e<code>log.flush.interval.messages<\/code>\u548c<code>log.flush.scheduler.interval.ms<\/code>\u7b49\u53c2\u6570\u3002<\/li>\n<\/ul>\n<h3><a id=\"6%E6%89%B9%E5%A4%84%E7%90%86%E5%A4%A7%E5%B0%8F%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>6. <strong>\u6279\u5904\u7406\u5927\u5c0f\uff1a<\/strong><\/h3>\n<ul>\n<li>\u8c03\u6574\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u7684\u6279\u5904\u7406\u5927\u5c0f\uff0c\u4ee5\u4f18\u5316\u541e\u5410\u91cf\u3002\u8f83\u5927\u7684\u6279\u5904\u7406\u5927\u5c0f\u53ef\u80fd\u4f1a\u63d0\u9ad8\u541e\u5410\u91cf\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h3><a id=\"7%E4%BC%98%E5%8C%96%E7%BD%91%E7%BB%9C%E4%BC%A0%E8%BE%93%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>7. <strong>\u4f18\u5316\u7f51\u7edc\u4f20\u8f93\uff1a<\/strong><\/h3>\n<ul>\n<li>\u914d\u7f6eKafka Broker\u7684<code>num.network.threads<\/code>\u548c<code>num.io.threads<\/code>\u53c2\u6570\uff0c\u4ee5\u4f18\u5316\u7f51\u7edc\u4f20\u8f93\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3><a id=\"8%E7%9B%91%E6%8E%A7%E5%92%8C%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>8. <strong>\u76d1\u63a7\u548c\u6027\u80fd\u6d4b\u8bd5\uff1a<\/strong><\/h3>\n<ul>\n<li>\u4f7f\u7528Kafka\u7684\u76d1\u63a7\u5de5\u5177\u548c\u6307\u6807\uff0c\u5982JMX\u3001Kafka Manager\u7b49\uff0c\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u548c\u6027\u80fd\u6d4b\u8bd5\u3002\u6839\u636e\u76d1\u63a7\u7ed3\u679c\u8c03\u6574\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h3><a id=\"9%E6%95%B0%E6%8D%AE%E4%BF%9D%E7%95%99%E7%AD%96%E7%95%A5%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>9. <strong>\u6570\u636e\u4fdd\u7559\u7b56\u7565\uff1a<\/strong><\/h3>\n<ul>\n<li>\u6839\u636e\u6570\u636e\u7684\u7279\u6027\u548c\u9700\u6c42\uff0c\u5408\u7406\u8bbe\u7f6e\u6570\u636e\u4fdd\u7559\u7b56\u7565\uff0c\u907f\u514d\u65e0\u9650\u5236\u5730\u4fdd\u5b58\u6240\u6709\u6570\u636e\u3002\u914d\u7f6e<code>log.retention.hours<\/code>\u548c<code>log.retention.bytes<\/code>\u7b49\u53c2\u6570\u3002<\/li>\n<\/ul>\n<h3><a id=\"10%E6%B6%88%E8%B4%B9%E8%80%85%E9%85%8D%E7%BD%AE%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>10. <strong>\u6d88\u8d39\u8005\u914d\u7f6e\uff1a<\/strong><\/h3>\n<ul>\n<li>\u8c03\u6574\u6d88\u8d39\u8005\u7684\u914d\u7f6e\uff0c\u5305\u62ec\u6279\u5904\u7406\u5927\u5c0f\u3001\u6700\u5927\u7a7a\u95f2\u65f6\u95f4\u3001\u6700\u5927\u62c9\u53d6\u5b57\u8282\u6570\u7b49\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u548c\u6027\u80fd\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h3><a id=\"11%E5%B9%B6%E5%8F%91%E6%8E%A7%E5%88%B6%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>11. <strong>\u5e76\u53d1\u63a7\u5236\uff1a<\/strong><\/h3>\n<ul>\n<li>\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574\u5e76\u53d1\u63a7\u5236\u53c2\u6570\uff0c\u5982<code>num.recovery.threads.per.data.dir<\/code>\u7b49\uff0c\u4ee5\u907f\u514d\u5e76\u53d1\u95ee\u9898\u548c\u74f6\u9888\u3002<\/li>\n<\/ul>\n<h3><a id=\"12-zookeeper%E8%B0%83%E4%BC%98%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>12. <strong>Zookeeper\u8c03\u4f18\uff1a<\/strong><\/h3>\n<ul>\n<li>\u5982\u679c\u4f7f\u7528Zookeeper\u4f5c\u4e3aKafka\u7684\u534f\u8c03\u670d\u52a1\uff0c\u9700\u8981\u5bf9Zookeeper\u8fdb\u884c\u9002\u5f53\u7684\u8c03\u4f18\uff0c\u5305\u62ec\u6587\u4ef6\u63cf\u8ff0\u7b26\u3001\u5185\u5b58\u7b49\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u4ec5\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u8c03\u4f18\u7b56\u7565\uff0c\u5177\u4f53\u7684\u8c03\u4f18\u65b9\u6848\u5e94\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u548c\u9700\u6c42\u800c\u5b9a\u3002\u5728\u8fdb\u884c\u8c03\u4f18\u65f6\uff0c\u5efa\u8bae\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u8fdb\u884c\u9010\u6b65\u7684\u53d8\u66f4\u548c\u6027\u80fd\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u8c03\u6574\u7684\u53c2\u6570\u5bf9\u7cfb\u7edf\u6709\u79ef\u6781\u7684\u5f71\u54cd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8c03\u4f18Kafka\u662f\u786e\u4fdd\u5176\u6027\u80fd\u548c\u53ef\u9760\u6027\u7684\u5173\u952e\u6b65\u9aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684Kafka\u8c03\u4f18\u7b56\u7565\uff1a 1. \u5206\u533a\u548c\u526f\u672c\uff1a \u5408\u7406\u8bbe [&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-14525","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14525","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=14525"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14525\/revisions"}],"predecessor-version":[{"id":47952,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14525\/revisions\/47952"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14525"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}