{"id":14450,"date":"2023-12-04T11:09:27","date_gmt":"2023-12-04T03:09:27","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14450"},"modified":"2023-12-12T10:14:08","modified_gmt":"2023-12-12T02:14:08","slug":"kafka-zhong-zen-me-jie-juerebalance-zhong-yu-dao-d","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-zen-me-jie-juerebalance-zhong-yu-dao-d\/","title":{"rendered":"Kafka\u4e2d\u600e\u4e48\u89e3\u51b3rebalance\u4e2d\u9047\u5230\u7684\u95ee\u9898\u5462\uff1f"},"content":{"rendered":"<p>\u5728Apache Kafka\u4e2d\uff0cRebalance\uff08\u91cd\u65b0\u5e73\u8861\uff09\u662f\u6307\u5728\u6d88\u8d39\u8005\u7ec4\u4e2d\u6dfb\u52a0\u6216\u5220\u9664\u6d88\u8d39\u8005\u65f6\uff0cKafka\u4f1a\u91cd\u65b0\u5206\u914d\u5206\u533a\u4ee5\u4fdd\u6301\u8d1f\u8f7d\u5747\u8861\u3002Rebalance \u662f Kafka \u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u673a\u5236\uff0c\u4f46\u6709\u65f6\u53ef\u80fd\u4f1a\u5f15\u53d1\u4e00\u4e9b\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u51b3Rebalance\u4e2d\u5e38\u89c1\u95ee\u9898\u7684\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\n<strong>\u589e\u52a0\u5206\u533a\u6570\uff1a<\/strong> \u5982\u679c\u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u6d88\u8d39\u8005\u6570\u91cf\u53d8\u5316\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u4e3b\u9898\u7684\u5206\u533a\u6570\u6765\u6539\u5584Rebalance\u3002\u66f4\u591a\u7684\u5206\u533a\u610f\u5473\u7740\u66f4\u591a\u7684\u5e76\u884c\u6027\uff0c\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5206\u914d\u7ed9\u65b0\u52a0\u5165\u7684\u6d88\u8d39\u8005\u3002\n<\/li>\n<li>\n<strong>\u8c03\u6574session timeout\u548cmax.poll.interval.ms\u53c2\u6570\uff1a<\/strong> \u5728\u6d88\u8d39\u8005\u914d\u7f6e\u4e2d\uff0c\u53ef\u4ee5\u8c03\u6574 <code>session.timeout.ms<\/code> \u548c <code>max.poll.interval.ms<\/code> \u8fd9\u4e24\u4e2a\u53c2\u6570\uff0c\u4ee5\u786e\u4fddRebalance\u4e0d\u4f1a\u5728\u6d88\u8d39\u8005\u56e0\u4e3a\u5904\u7406\u65f6\u95f4\u8fc7\u957f\u800c\u8ba4\u4e3a\u5931\u53bb\u5fc3\u8df3\u3002<\/p>\n<pre><code class=\"language-properties\">session.timeout.ms=6000\nmax.poll.interval.ms=600000\n<\/code><\/pre>\n<p>\u8fd9\u5c06\u589e\u52a0\u5fc3\u8df3\u68c0\u6d4b\u7684\u65f6\u95f4\uff0c\u4f7f\u5f97\u6d88\u8d39\u8005\u5728\u5904\u7406\u8f83\u5927\u6d88\u606f\u65f6\u4e0d\u5bb9\u6613\u89e6\u53d1Rebalance\u3002\n<\/li>\n<li>\n<strong>\u76d1\u63a7\u6d88\u8d39\u8005\u5065\u5eb7\u72b6\u6001\uff1a<\/strong> \u4f7f\u7528\u76d1\u63a7\u5de5\u5177\u6765\u68c0\u67e5\u6d88\u8d39\u8005\u7684\u5065\u5eb7\u72b6\u6001\uff0c\u4ee5\u53ca\u5b83\u4eec\u662f\u5426\u80fd\u591f\u53ca\u65f6\u54cd\u5e94\u5fc3\u8df3\u8bf7\u6c42\u3002\u5982\u679c\u6d88\u8d39\u8005\u51fa\u73b0\u6545\u969c\u6216\u7f51\u7edc\u95ee\u9898\uff0c\u53ef\u80fd\u89e6\u53d1Rebalance\u3002\n<\/li>\n<li>\n<strong>\u907f\u514d\u957f\u65f6\u95f4\u7684\u6d88\u8d39\u8005\u79bb\u7ebf\uff1a<\/strong> \u5982\u679c\u6d88\u8d39\u8005\u79bb\u7ebf\u65f6\u95f4\u8fc7\u957f\uff0c\u53ef\u80fd\u4f1a\u89e6\u53d1Rebalance\u3002\u786e\u4fdd\u6d88\u8d39\u8005\u53ef\u4ee5\u53ca\u65f6\u91cd\u65b0\u8fde\u63a5\u5230\u96c6\u7fa4\uff0c\u907f\u514d\u7531\u4e8e\u957f\u65f6\u95f4\u79bb\u7ebf\u800c\u5bfc\u81f4Rebalance\u3002\n<\/li>\n<li>\n<strong>\u9002\u5f53\u914d\u7f6eRebalance\u76f8\u5173\u53c2\u6570\uff1a<\/strong> \u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6d88\u8d39\u8005\u7ec4\u7684 <code>partition.assignment.strategy<\/code> \u53c2\u6570\u6765\u9009\u62e9\u4e0d\u540c\u7684Rebalance\u7b56\u7565\uff0c\u4ee5\u53ca\u901a\u8fc7\u8c03\u6574 <code>rebalance.timeout.ms<\/code> \u53c2\u6570\u6765\u63a7\u5236Rebalance\u7684\u8d85\u65f6\u65f6\u95f4\u3002\n<\/li>\n<\/ol>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5177\u4f53\u7684\u89e3\u51b3\u65b9\u6848\u53ef\u80fd\u53d6\u51b3\u4e8e\u4f60\u7684Kafka\u96c6\u7fa4\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u5b9a\u914d\u7f6e\u3002\u5728\u8c03\u6574\u914d\u7f6e\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u7406\u89e3\u8fd9\u4e9b\u53c2\u6570\u7684\u542b\u4e49\u4ee5\u53ca\u5bf9\u7cfb\u7edf\u884c\u4e3a\u7684\u5f71\u54cd\u3002\u6b64\u5916\uff0cKafka\u7684\u7248\u672c\u5347\u7ea7\u4e5f\u53ef\u80fd\u4f1a\u5e26\u6765\u4e00\u4e9b\u65b0\u7684\u7279\u6027\u6216\u6539\u8fdb\uff0c\u56e0\u6b64\u4e86\u89e3\u5e76\u8003\u8651\u4f7f\u7528\u6700\u65b0\u7684Kafka\u7248\u672c\u4e5f\u662f\u4e00\u4e2a\u597d\u4e3b\u610f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Apache Kafka\u4e2d\uff0cRebalance\uff08\u91cd\u65b0\u5e73\u8861\uff09\u662f\u6307\u5728\u6d88\u8d39\u8005\u7ec4\u4e2d\u6dfb\u52a0\u6216\u5220\u9664\u6d88\u8d39\u8005\u65f6\uff0cKafka\u4f1a\u91cd [&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-14450","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14450","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=14450"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14450\/revisions"}],"predecessor-version":[{"id":47907,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14450\/revisions\/47907"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14450"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}