{"id":47989,"date":"2023-12-04T15:55:13","date_gmt":"2023-12-04T07:55:13","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=47989"},"modified":"2023-12-12T17:56:12","modified_gmt":"2023-12-12T09:56:12","slug":"kafkafollower-ru-he-yuleader-tong-bu-shu-ju-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafkafollower-ru-he-yuleader-tong-bu-shu-ju-2\/","title":{"rendered":"KafkaFollower\u5982\u4f55\u4e0eLeader\u540c\u6b65\u6570\u636e\uff1f"},"content":{"rendered":"

\u5728 Kafka \u4e2d\uff0cFollower \u526f\u672c\u4e0e Leader \u526f\u672c\u4e4b\u95f4\u7684\u6570\u636e\u540c\u6b65\u662f\u901a\u8fc7\u590d\u5236\u673a\u5236\u6765\u5b9e\u73b0\u7684\u3002Kafka \u4f7f\u7528\u526f\u672c\u673a\u5236\u6765\u63d0\u9ad8\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u5bb9\u9519\u6027\uff0c\u786e\u4fdd\u5728 Leader \u526f\u672c\u53d1\u751f\u6545\u969c\u65f6\uff0c\u80fd\u591f\u8fc5\u901f\u5207\u6362\u5230 Follower \u526f\u672c\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u3002\u4ee5\u4e0b\u662f Kafka \u4e2d Follower \u4e0e Leader \u540c\u6b65\u6570\u636e\u7684\u57fa\u672c\u6d41\u7a0b\uff1a<\/p>\n

    \n
  1. \nLeader \u9009\u4e3e\uff1a<\/strong><\/p>\n
      \n
    • \u5728\u6bcf\u4e2a\u5206\u533a\u4e2d\uff0cKafka \u96c6\u7fa4\u4f1a\u9009\u4e3e\u4e00\u4e2a Broker \u4f5c\u4e3a Leader\uff0c\u8d1f\u8d23\u5904\u7406\u6240\u6709\u7684\u5199\u5165\u548c\u8bfb\u53d6\u8bf7\u6c42\u3002\u5176\u4ed6 Broker \u5c31\u6210\u4e3a\u8be5\u5206\u533a\u7684 Follower\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u751f\u4ea7\u8005\u5199\u5165\u6570\u636e\uff1a<\/strong><\/p>\n
        \n
      • \u751f\u4ea7\u8005\u5c06\u6d88\u606f\u5199\u5165 Leader \u526f\u672c\u3002Leader \u8d1f\u8d23\u5904\u7406\u5199\u5165\u8bf7\u6c42\uff0c\u5e76\u5c06\u6d88\u606f\u8ffd\u52a0\u5230\u5176\u672c\u5730\u65e5\u5fd7\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u540c\u6b65\u5230 Follower\uff1a<\/strong><\/p>\n
          \n
        • Leader \u526f\u672c\u5c06\u5199\u5165\u7684\u6d88\u606f\u901a\u8fc7\u7f51\u7edc\u540c\u6b65\u5230\u6240\u6709\u7684 Follower \u526f\u672c\u3002\u540c\u6b65\u7684\u65b9\u5f0f\u53ef\u4ee5\u662f\u5f02\u6b65\u6216\u540c\u6b65\uff0c\u53d6\u51b3\u4e8e\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u786e\u8ba4\u590d\u5236\uff1a<\/strong><\/p>\n
            \n
          • Follower \u5728\u63a5\u6536\u5230\u6765\u81ea Leader \u7684\u6d88\u606f\u540e\uff0c\u5411 Leader \u53d1\u9001\u786e\u8ba4\uff08ACK\uff09\uff0c\u544a\u77e5 Leader \u5df2\u7ecf\u6210\u529f\u63a5\u6536\u5e76\u590d\u5236\u4e86\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \n\u4fdd\u6301\u540c\u6b65\uff1a<\/strong><\/p>\n
              \n
            • Leader \u5b9a\u671f\u68c0\u67e5\u6240\u6709 Follower \u7684\u590d\u5236\u8fdb\u5ea6\uff0c\u786e\u4fdd\u5b83\u4eec\u4e0e Leader \u4fdd\u6301\u540c\u6b65\u3002Leader \u4f1a\u8bb0\u5f55\u6bcf\u4e2a\u5206\u533a\u6bcf\u4e2a Follower \u7684\u6700\u540e\u4e00\u6761\u6d88\u606f\u7684\u504f\u79fb\u91cf\uff08offset\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n
            • \n\u6545\u969c\u5904\u7406\uff1a<\/strong><\/p>\n
                \n
              • \u5982\u679c Leader \u53d1\u751f\u6545\u969c\uff0c\u7cfb\u7edf\u4f1a\u4ece Follower \u4e2d\u9009\u4e3e\u65b0\u7684 Leader\uff0c\u786e\u4fdd\u670d\u52a1\u7684\u53ef\u7528\u6027\u3002\u65b0\u7684 Leader \u4f1a\u4ece\u5176\u4ed6 Follower \u5904\u83b7\u53d6\u7f3a\u5931\u7684\u6d88\u606f\uff0c\u4ee5\u4fdd\u8bc1\u5206\u533a\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                \u603b\u4f53\u6765\u8bf4\uff0cFollower \u4e0e Leader \u4e4b\u95f4\u7684\u6570\u636e\u540c\u6b65\u662f\u901a\u8fc7\u7f51\u7edc\u4f20\u8f93\u548c\u526f\u672c\u590d\u5236\u673a\u5236\u6765\u5b8c\u6210\u7684\u3002\u8fd9\u79cd\u673a\u5236\u786e\u4fdd\u4e86 Kafka \u96c6\u7fa4\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6570\u636e\u7684\u53ef\u9760\u6027\uff0c\u5373\u4f7f\u67d0\u4e2a Broker \u53d1\u751f\u6545\u969c\uff0c\u4ecd\u7136\u80fd\u591f\u4ece\u5176\u4ed6 Follower \u5904\u83b7\u53d6\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                \u5728 Kafka \u4e2d\uff0cFollower \u526f\u672c\u4e0e Leader \u526f\u672c\u4e4b\u95f4\u7684\u6570\u636e\u540c\u6b65\u662f\u901a\u8fc7\u590d\u5236\u673a\u5236\u6765\u5b9e\u73b0\u7684\u3002Kafk […]<\/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-47989","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47989","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=47989"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47989\/revisions"}],"predecessor-version":[{"id":47990,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47989\/revisions\/47990"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=47989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=47989"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=47989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}