{"id":14747,"date":"2023-12-04T16:06:05","date_gmt":"2023-12-04T08:06:05","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14747"},"modified":"2023-12-13T15:49:56","modified_gmt":"2023-12-13T07:49:56","slug":"kafka-zhong-consumer-group-shi-shen-me-gai-nian","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-consumer-group-shi-shen-me-gai-nian\/","title":{"rendered":"Kafka \u4e2d Consumer Group \u662f\u4ec0\u4e48\u6982\u5ff5\uff1f"},"content":{"rendered":"

\u5728Apache Kafka\u4e2d\uff0cConsumer Group\uff08\u6d88\u8d39\u8005\u7ec4\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7ec4\u7ec7\u548c\u534f\u8c03\u6d88\u8d39\u8005\u7684\u6982\u5ff5\u3002Consumer Group\u5141\u8bb8\u591a\u4e2a\u6d88\u8d39\u8005\u534f\u540c\u5de5\u4f5c\u4ee5\u6d88\u8d39\u4e00\u4e2a\u6216\u591a\u4e2a\u4e3b\u9898\u7684\u5206\u533a\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u6574\u4e2a\u6d88\u8d39\u8005\u7fa4\u4f53\u7684\u541e\u5410\u91cf\u548c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u6709\u5173Kafka Consumer Group\u7684\u5173\u952e\u6982\u5ff5\uff1a<\/p>\n

    \n
  1. \n\u6d88\u8d39\u8005\u7ec4\uff08Consumer Group\uff09\uff1a<\/strong><\/p>\n
      \n
    • \u6d88\u8d39\u8005\u7ec4\u7531\u4e00\u7ec4\u76f8\u4e92\u534f\u4f5c\u7684\u6d88\u8d39\u8005\u7ec4\u6210\uff0c\u5b83\u4eec\u5171\u540c\u6d88\u8d39\u4e00\u4e2a\u6216\u591a\u4e2a\u4e3b\u9898\u7684\u5206\u533a\u3002<\/li>\n
    • \u6bcf\u4e2a\u5206\u533a\u53ea\u80fd\u7531\u540c\u4e00\u6d88\u8d39\u8005\u7ec4\u5185\u7684\u4e00\u4e2a\u6d88\u8d39\u8005\u8fdb\u884c\u6d88\u8d39\u3002\u8fd9\u786e\u4fdd\u4e86\u6d88\u606f\u5728\u6d88\u8d39\u8005\u7ec4\u5185\u7684\u5206\u914d\u548c\u534f\u8c03\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\uff08Consumer Group Coordinator\uff09\uff1a<\/strong><\/p>\n
        \n
      • \u6bcf\u4e2a\u6d88\u8d39\u8005\u7ec4\u90fd\u6709\u4e00\u4e2a\u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\uff0c\u8d1f\u8d23\u5206\u914d\u5206\u533a\u7ed9\u6d88\u8d39\u8005\uff0c\u5904\u7406\u65b0\u7684\u6210\u5458\u52a0\u5165\u6216\u9000\u51fa\u7b49\u4e8b\u52a1\u3002<\/li>\n
      • \u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\u662fKafka\u96c6\u7fa4\u4e2d\u7684\u4e00\u4e2a\u7279\u6b8aBroker\uff0c\u5b83\u8d1f\u8d23\u534f\u8c03\u548c\u7ba1\u7406\u6d88\u8d39\u8005\u7ec4\u7684\u72b6\u6001\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u5206\u533a\u5206\u914d\uff08Partition Assignment\uff09\uff1a<\/strong><\/p>\n
          \n
        • \u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\u8d1f\u8d23\u5c06\u4e3b\u9898\u7684\u5404\u4e2a\u5206\u533a\u5206\u914d\u7ed9\u6d88\u8d39\u8005\u7ec4\u5185\u7684\u5404\u4e2a\u6d88\u8d39\u8005\u3002\u5206\u533a\u5206\u914d\u7684\u76ee\u6807\u662f\u5728\u6d88\u8d39\u8005\u4e4b\u95f4\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n
        • \u6d88\u8d39\u8005\u5728\u52a0\u5165\u6d88\u8d39\u8005\u7ec4\u65f6\u4f1a\u63a5\u6536\u5206\u533a\u7684\u5206\u914d\uff0c\u5e76\u5f00\u59cb\u4ece\u8fd9\u4e9b\u5206\u533a\u8bfb\u53d6\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u6d88\u8d39\u8005\u504f\u79fb\uff08Consumer Offset\uff09\uff1a<\/strong><\/p>\n
            \n
          • \u6d88\u8d39\u8005\u7ec4\u5185\u7684\u6bcf\u4e2a\u6d88\u8d39\u8005\u90fd\u4f1a\u8bb0\u5f55\u5b83\u4eec\u5df2\u7ecf\u6d88\u8d39\u7684\u6d88\u606f\u4f4d\u7f6e\uff0c\u8fd9\u88ab\u79f0\u4e3a\u6d88\u8d39\u8005\u504f\u79fb\u3002<\/li>\n
          • \u6d88\u8d39\u8005\u504f\u79fb\u662f\u4fdd\u5b58\u5728\u4e00\u4e2a\u7279\u6b8a\u7684\u4e3b\u9898\u4e2d\u7684\uff0c\u4ee5\u8ddf\u8e2a\u6bcf\u4e2a\u6d88\u8d39\u8005\u5728\u6bcf\u4e2a\u5206\u533a\u4e0a\u7684\u8bfb\u53d6\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            \u901a\u8fc7\u4f7f\u7528\u6d88\u8d39\u8005\u7ec4\uff0cKafka\u80fd\u591f\u63d0\u4f9b\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n

              \n
            • \n\u6a2a\u5411\u6269\u5c55\uff1a<\/strong> \u6d88\u8d39\u8005\u7ec4\u5141\u8bb8\u5c06\u591a\u4e2a\u6d88\u8d39\u8005\u534f\u540c\u5de5\u4f5c\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4e2a\u7fa4\u4f53\u7684\u541e\u5410\u91cf\u3002\u6bcf\u4e2a\u6d88\u8d39\u8005\u53ef\u4ee5\u5904\u7406\u4e0d\u540c\u7684\u5206\u533a\uff0c\u4ee5\u5b9e\u73b0\u5e76\u884c\u5904\u7406\u3002\n<\/li>\n
            • \n\u8d1f\u8f7d\u5747\u8861\uff1a<\/strong> \u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\u8d1f\u8d23\u5728\u6d88\u8d39\u8005\u4e4b\u95f4\u8fdb\u884c\u5206\u533a\u7684\u5747\u8861\u5206\u914d\uff0c\u786e\u4fdd\u6bcf\u4e2a\u6d88\u8d39\u8005\u90fd\u83b7\u5f97\u4e00\u5b9a\u6570\u91cf\u7684\u5206\u533a\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u91cd\u590d\u6d88\u8d39\u6216\u6d88\u606f\u79ef\u538b\u3002\n<\/li>\n
            • \n\u5bb9\u9519\u6027\uff1a<\/strong> \u5982\u679c\u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u67d0\u4e2a\u6d88\u8d39\u8005\u5931\u8d25\u6216\u79bb\u5f00\uff0c\u534f\u8c03\u5668\u4f1a\u91cd\u65b0\u5206\u914d\u5206\u533a\u7ed9\u5176\u4ed6\u6d3b\u8dc3\u7684\u6d88\u8d39\u8005\uff0c\u786e\u4fdd\u6d88\u8d39\u8005\u7ec4\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

              \u5728Apache Kafka\u4e2d\uff0cConsumer Group\uff08\u6d88\u8d39\u8005\u7ec4\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7ec4\u7ec7\u548c\u534f\u8c03\u6d88\u8d39\u8005\u7684\u6982\u5ff5\u3002Con […]<\/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-14747","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14747","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=14747"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14747\/revisions"}],"predecessor-version":[{"id":48065,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14747\/revisions\/48065"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14747"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}