{"id":14495,"date":"2023-12-04T15:46:27","date_gmt":"2023-12-04T07:46:27","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14495"},"modified":"2023-12-12T11:39:56","modified_gmt":"2023-12-12T03:39:56","slug":"kafka-de-leader-yu-followers-zhi-dao-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-de-leader-yu-followers-zhi-dao-ma\/","title":{"rendered":"Kafka \u7684 Leader \u4e0e Followers \u77e5\u9053\u5417\uff1f"},"content":{"rendered":"

\u5728 Kafka \u4e2d\uff0c\u6bcf\u4e2a\u5206\u533a\u90fd\u6709\u4e00\u4e2a Leader \u548c\u96f6\u4e2a\u6216\u591a\u4e2a Followers\uff08\u8ddf\u968f\u8005\uff09\u3002\u8fd9\u662f Kafka \u91c7\u7528\u7684\u4e00\u79cd\u5206\u5e03\u5f0f\u526f\u672c\u673a\u5236\uff0c\u7528\u4e8e\u63d0\u4f9b\u5bb9\u9519\u6027\u548c\u9ad8\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f Leader \u4e0e Followers \u5728 Kafka \u4e2d\u7684\u4e00\u4e9b\u5173\u952e\u6982\u5ff5\uff1a<\/p>\n

    \n
  1. \nLeader\uff08\u9886\u5bfc\u8005\uff09\uff1a<\/strong><\/p>\n
      \n
    • \n\u4f5c\u7528\uff1a<\/strong> Leader \u662f\u5206\u533a\u7684\u4e3b\u526f\u672c\uff0c\u8d1f\u8d23\u5904\u7406\u8bfb\u5199\u8bf7\u6c42\u3002\u6240\u6709\u7684\u5199\u5165\u548c\u8bfb\u53d6\u8bf7\u6c42\u90fd\u7531 Leader \u5904\u7406\uff0cLeader \u8d1f\u8d23\u7ef4\u62a4\u5206\u533a\u7684\u987a\u5e8f\u3002\n<\/li>\n
    • \n\u5199\u5165\u64cd\u4f5c\uff1a<\/strong> \u6240\u6709\u7684\u5199\u5165\u8bf7\u6c42\u90fd\u9996\u5148\u7531 Leader \u5904\u7406\uff0cLeader \u5c06\u5199\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230\u5206\u533a\u7684\u65e5\u5fd7\u4e2d\uff0c\u5e76\u5c06\u6d88\u606f\u590d\u5236\u5230 Followers\u3002\n<\/li>\n
    • \n\u8bfb\u53d6\u64cd\u4f5c\uff1a<\/strong> \u6240\u6709\u7684\u8bfb\u53d6\u8bf7\u6c42\u4e5f\u7531 Leader \u5904\u7406\u3002Followers \u7528\u4e8e\u5bb9\u9519\u548c\u63d0\u9ad8\u8bfb\u53d6\u7684\u53ef\u7528\u6027\uff0c\u4f46\u5b9e\u9645\u7684\u8bfb\u53d6\u64cd\u4f5c\u90fd\u7531 Leader \u5b8c\u6210\u3002\n<\/li>\n<\/ul>\n<\/li>\n
    • \nFollowers\uff08\u8ddf\u968f\u8005\uff09\uff1a<\/strong><\/p>\n
        \n
      • \n\u4f5c\u7528\uff1a<\/strong> Followers \u662f\u5206\u533a\u7684\u526f\u672c\uff0c\u5b83\u4eec\u590d\u5236 Leader \u7684\u6240\u6709\u5199\u5165\u64cd\u4f5c\u3002\u8fd9\u63d0\u4f9b\u4e86\u5bb9\u9519\u6027\uff0c\u5982\u679c Leader \u5931\u6548\uff0c\u53ef\u4ee5\u901a\u8fc7\u63d0\u5347 Follower \u4e3a\u65b0\u7684 Leader\uff0c\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u3002\n<\/li>\n
      • \n\u590d\u5236\u673a\u5236\uff1a<\/strong> \u5f53 Leader \u5904\u7406\u5199\u5165\u8bf7\u6c42\u65f6\uff0c\u5b83\u5c06\u6d88\u606f\u8ffd\u52a0\u5230\u5206\u533a\u7684\u65e5\u5fd7\u4e2d\uff0c\u5e76\u5f02\u6b65\u5730\u5c06\u8fd9\u4e9b\u6d88\u606f\u590d\u5236\u5230 Followers\u3002Followers \u9700\u8981\u8ffd\u8d76\u4e0a Leader \u7684\u8fdb\u5ea6\uff0c\u786e\u4fdd\u5206\u533a\u7684\u6240\u6709\u526f\u672c\u4fdd\u6301\u540c\u6b65\u3002\n<\/li>\n
      • \n\u8bfb\u53d6\u64cd\u4f5c\uff1a<\/strong> \u867d\u7136 Followers \u590d\u5236\u4e86 Leader \u7684\u5199\u5165\u64cd\u4f5c\uff0c\u4f46\u5b83\u4eec\u4e0d\u5904\u7406\u8bfb\u53d6\u8bf7\u6c42\u3002\u8bfb\u53d6\u8bf7\u6c42\u4ecd\u7136\u7531 Leader \u5904\u7406\uff0c\u4ee5\u4fdd\u6301\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002\n<\/li>\n<\/ul>\n<\/li>\n
      • \nISR\uff08In-Sync Replica\uff0c\u540c\u6b65\u526f\u672c\uff09\uff1a<\/strong><\/p>\n
          \n
        • \n\u6982\u5ff5\uff1a<\/strong> ISR \u662f\u6307\u4e0e Leader \u526f\u672c\u4fdd\u6301\u540c\u6b65\u7684\u526f\u672c\u96c6\u5408\u3002ISR \u4e2d\u7684\u526f\u672c\u8868\u793a\u5df2\u7ecf\u590d\u5236\u4e86 Leader \u7684\u6240\u6709\u5199\u5165\u64cd\u4f5c\uff0c\u5904\u4e8e\u4e0e Leader \u76f8\u540c\u7684\u8fdb\u5ea6\u3002\n<\/li>\n
        • \n\u91cd\u8981\u6027\uff1a<\/strong> ISR \u7684\u5b58\u5728\u786e\u4fdd\u4e86\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002\u5982\u679c\u4e00\u4e2a Follower \u65e0\u6cd5\u53ca\u65f6\u8ffd\u8d76\u4e0a Leader \u7684\u8fdb\u5ea6\uff0c\u5b83\u5c06\u88ab\u4ece ISR \u4e2d\u5254\u9664\uff0c\u4ee5\u4fdd\u8bc1 ISR \u4e2d\u7684\u526f\u672c\u662f\u53ef\u7528\u7684\u3002\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

          \u603b\u4f53\u800c\u8a00\uff0cLeader \u548c Followers \u7684\u673a\u5236\u4f7f Kafka \u5177\u6709\u5bb9\u9519\u6027\u548c\u9ad8\u53ef\u7528\u6027\u3002Leader \u8d1f\u8d23\u5904\u7406\u5199\u5165\u548c\u8bfb\u53d6\u8bf7\u6c42\uff0c\u800c Followers \u63d0\u4f9b\u4e86\u5197\u4f59\u7684\u590d\u5236\uff0c\u4ee5\u9632 Leader \u5931\u6548\u3002ISR \u7684\u6982\u5ff5\u786e\u4fdd\u4e86\u540c\u6b65\u526f\u672c\u7684\u53ef\u7528\u6027\uff0c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u5728 Kafka \u4e2d\uff0c\u6bcf\u4e2a\u5206\u533a\u90fd\u6709\u4e00\u4e2a Leader \u548c\u96f6\u4e2a\u6216\u591a\u4e2a Followers\uff08\u8ddf\u968f\u8005\uff09\u3002\u8fd9\u662f Kafk […]<\/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-14495","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14495","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=14495"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14495\/revisions"}],"predecessor-version":[{"id":47929,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14495\/revisions\/47929"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14495"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}