{"id":14633,"date":"2023-12-04T15:57:39","date_gmt":"2023-12-04T07:57:39","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14633"},"modified":"2023-12-13T14:15:38","modified_gmt":"2023-12-13T06:15:38","slug":"kafka-zhong-consumeroffsets-shi-zuo-shen-me-yong-d","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-consumeroffsets-shi-zuo-shen-me-yong-d\/","title":{"rendered":"Kafka \u4e2d consumer_offsets \u662f\u505a\u4ec0\u4e48\u7528\u7684\uff1f"},"content":{"rendered":"

\u5728Kafka\u4e2d\uff0c__consumer_offsets<\/code> \u662f\u4e00\u4e2a\u5185\u7f6e\u7684\u7279\u6b8a\u4e3b\u9898\uff0c\u7528\u4e8e\u5b58\u50a8\u6d88\u8d39\u8005\u7ec4\u7684\u504f\u79fb\u91cf\uff08offsets\uff09\u3002\u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u6d88\u8d39\u8005\u4f1a\u5728 __consumer_offsets<\/code> \u4e3b\u9898\u4e2d\u7ef4\u62a4\u5b83\u6240\u6d88\u8d39\u7684\u6bcf\u4e2a\u5206\u533a\u7684\u504f\u79fb\u91cf\u3002\u8fd9\u4e2a\u4e3b\u9898\u7684\u76ee\u7684\u662f\u8ddf\u8e2a\u6d88\u8d39\u8005\u7ec4\u7684\u72b6\u6001\uff0c\u786e\u4fdd\u5728\u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u6d88\u8d39\u8005\u90fd\u53ef\u4ee5\u6b63\u786e\u5730\u7ee7\u7eed\u6d88\u8d39\u5206\u533a\u7684\u6d88\u606f\u3002<\/p>\n

\u4ee5\u4e0b\u662f __consumer_offsets<\/code> \u4e3b\u9898\u7684\u4e00\u4e9b\u5173\u952e\u7528\u9014\uff1a<\/p>\n

    \n
  1. \n\u504f\u79fb\u91cf\u7684\u5b58\u50a8\uff1a<\/strong> \u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u6d88\u8d39\u8005\u5728\u6d88\u8d39\u6d88\u606f\u65f6\uff0c\u4f1a\u5c06\u5176\u6d88\u8d39\u7684\u6bcf\u4e2a\u5206\u533a\u7684\u504f\u79fb\u91cf\uff08offset\uff09\u5b58\u50a8\u5728 __consumer_offsets<\/code> \u4e3b\u9898\u4e2d\u3002\u8fd9\u6837\uff0c\u5f53\u6d88\u8d39\u8005\u7ec4\u7684\u67d0\u4e2a\u6d88\u8d39\u8005\u51fa\u73b0\u6545\u969c\u6216\u91cd\u65b0\u52a0\u5165\u65f6\uff0c\u5b83\u53ef\u4ee5\u4ece\u4e0a\u6b21\u5b58\u50a8\u7684\u504f\u79fb\u91cf\u5904\u7ee7\u7eed\u6d88\u8d39\u6d88\u606f\u3002\n<\/li>\n
  2. \n\u4f4d\u79fb\u63d0\u4ea4\uff1a<\/strong> \u6d88\u8d39\u8005\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u6216\u81ea\u52a8\u63d0\u4ea4\u4f4d\u79fb\uff08offsets\uff09\u6765\u544a\u77e5Kafka\u5b83\u4eec\u5df2\u7ecf\u6210\u529f\u5730\u5904\u7406\u4e86\u4e00\u6279\u6d88\u606f\u3002\u8fd9\u4e9b\u63d0\u4ea4\u7684\u4f4d\u79fb\u4fe1\u606f\u4f1a\u88ab\u5b58\u50a8\u5728 __consumer_offsets<\/code> \u4e3b\u9898\u4e2d\uff0c\u4ee5\u786e\u4fdd\u6d88\u8d39\u8005\u7ec4\u7684\u72b6\u6001\u5f97\u4ee5\u6301\u4e45\u5316\u3002\n<\/li>\n
  3. \n\u6062\u590d\u504f\u79fb\u91cf\uff1a<\/strong> \u5f53\u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u6d88\u8d39\u8005\u53d1\u751f\u91cd\u65b0\u5e73\u8861\u3001\u6545\u969c\u6062\u590d\u6216\u65b0\u7684\u6d88\u8d39\u8005\u52a0\u5165\u65f6\uff0c\u5b83\u4eec\u4f1a\u4ece __consumer_offsets<\/code> \u4e3b\u9898\u4e2d\u8bfb\u53d6\u4e4b\u524d\u63d0\u4ea4\u7684\u504f\u79fb\u91cf\uff0c\u4ece\u800c\u786e\u4fdd\u80fd\u591f\u4ece\u6b63\u786e\u7684\u4f4d\u7f6e\u7ee7\u7eed\u6d88\u8d39\u6d88\u606f\u3002\n<\/li>\n
  4. \n\u67e5\u627e\u6700\u65b0\u7684\u504f\u79fb\u91cf\uff1a<\/strong> Kafka\u63d0\u4f9bAPI\uff0c\u5141\u8bb8\u6d88\u8d39\u8005\u67e5\u8be2 __consumer_offsets<\/code> \u4e3b\u9898\u4ee5\u83b7\u53d6\u6bcf\u4e2a\u5206\u533a\u7684\u6700\u65b0\u504f\u79fb\u91cf\u3002\u8fd9\u5bf9\u4e8e\u76d1\u63a7\u548c\u8c03\u8bd5\u6d88\u8d39\u8005\u7ec4\u7684\u72b6\u6001\u975e\u5e38\u6709\u7528\u3002\n<\/li>\n<\/ol>\n

    \u603b\u4f53\u800c\u8a00\uff0c__consumer_offsets<\/code> \u4e3b\u9898\u5728Kafka\u4e2d\u626e\u6f14\u4e86\u5173\u952e\u7684\u89d2\u8272\uff0c\u786e\u4fdd\u4e86\u6d88\u8d39\u8005\u7ec4\u7684\u504f\u79fb\u91cf\u4fe1\u606f\u88ab\u6301\u4e45\u5316\u5b58\u50a8\uff0c\u5e76\u5141\u8bb8\u6d88\u8d39\u8005\u5728\u5404\u79cd\u60c5\u51b5\u4e0b\u6b63\u786e\u5730\u7ba1\u7406\u548c\u7ef4\u62a4\u5b83\u4eec\u7684\u72b6\u6001\u3002\u8fd9\u5bf9\u4e8e\u5b9e\u73b0\u6d88\u8d39\u8005\u7ec4\u7684\u53ef\u9760\u6027\u3001\u5bb9\u9519\u6027\u548c\u72b6\u6001\u8ddf\u8e2a\u975e\u5e38\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728Kafka\u4e2d\uff0c__consumer_offsets \u662f\u4e00\u4e2a\u5185\u7f6e\u7684\u7279\u6b8a\u4e3b\u9898\uff0c\u7528\u4e8e\u5b58\u50a8\u6d88\u8d39\u8005\u7ec4\u7684\u504f\u79fb\u91cf\uff08offs […]<\/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-14633","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14633","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=14633"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14633\/revisions"}],"predecessor-version":[{"id":48009,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14633\/revisions\/48009"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14633"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}