{"id":14657,"date":"2023-12-04T15:59:35","date_gmt":"2023-12-04T07:59:35","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14657"},"modified":"2023-12-13T14:25:39","modified_gmt":"2023-12-13T06:25:39","slug":"kafka-zhong-shi-shen-me-que-bao-le-fu-wu-qi-de-fu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-shi-shen-me-que-bao-le-fu-wu-qi-de-fu\/","title":{"rendered":"Kafka\u4e2d\u662f\u4ec0\u4e48\u786e\u4fdd\u4e86\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u5e73\u8861\uff1f"},"content":{"rendered":"

\u5728Apache Kafka\u4e2d\uff0c\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u5e73\u8861\u662f\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u673a\u5236\u6765\u786e\u4fdd\u7684\uff1a<\/p>\n

    \n
  1. \n\u5206\u533a\u5206\u914d\u548c\u6d88\u8d39\u8005\u7ec4\uff1a<\/strong> Kafka \u4f7f\u7528\u6d88\u8d39\u8005\u7ec4\uff08Consumer Group\uff09\u7684\u6982\u5ff5\u6765\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u3002\u5f53\u6d88\u8d39\u8005\u52a0\u5165\u6216\u79bb\u5f00\u6d88\u8d39\u8005\u7ec4\u65f6\uff0cKafka \u4f1a\u81ea\u52a8\u91cd\u65b0\u5e73\u8861\u5206\u533a\u7684\u5206\u914d\uff0c\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u6d88\u8d39\u8005\u90fd\u6709\u5927\u81f4\u76f8\u7b49\u6570\u91cf\u7684\u5206\u533a\u8d1f\u8f7d\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u81ea\u52a8\u91cd\u65b0\u5e73\u8861\uff08Automatic Rebalance\uff09\u3002\n<\/li>\n
  2. \n\u5206\u533a\u5206\u914d\u7b56\u7565\uff1a<\/strong> \u5728\u81ea\u52a8\u91cd\u65b0\u5e73\u8861\u65f6\uff0cKafka \u4f7f\u7528\u5206\u533a\u5206\u914d\u7b56\u7565\uff08Partition Assignment Strategy\uff09\u6765\u786e\u5b9a\u6bcf\u4e2a\u6d88\u8d39\u8005\u6240\u5206\u914d\u7684\u5206\u533a\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cKafka \u63d0\u4f9b\u4e86\u4e24\u79cd\u5206\u533a\u5206\u914d\u7b56\u7565\uff1aRound Robin\uff08\u5faa\u73af\u5206\u914d\uff09\u548c Range\uff08\u8303\u56f4\u5206\u914d\uff09\u3002\u6d88\u8d39\u8005\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6765\u9009\u62e9\u4f7f\u7528\u54ea\u79cd\u7b56\u7565\u3002\n<\/li>\n
  3. \n\u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\uff1a<\/strong> \u6bcf\u4e2a\u6d88\u8d39\u8005\u7ec4\u90fd\u6709\u4e00\u4e2a\u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\uff08Consumer Group Coordinator\uff09\uff0c\u8d1f\u8d23\u534f\u8c03\u548c\u7ba1\u7406\u6d88\u8d39\u8005\u7ec4\u7684\u72b6\u6001\u3002\u6d88\u8d39\u8005\u7ec4\u534f\u8c03\u5668\u5728\u8fdb\u884c\u91cd\u65b0\u5e73\u8861\u65f6\uff0c\u534f\u8c03\u6d88\u8d39\u8005\u52a0\u5165\u548c\u79bb\u5f00\uff0c\u4ee5\u53ca\u786e\u5b9a\u5206\u533a\u7684\u5206\u914d\u60c5\u51b5\u3002\n<\/li>\n
  4. \nConsumer Group ID\uff1a<\/strong> \u6bcf\u4e2a\u6d88\u8d39\u8005\u7ec4\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684 Consumer Group ID\u3002\u8fd9\u4e2a ID \u662f\u6d88\u8d39\u8005\u7ec4\u6807\u8bc6\u7684\u5173\u952e\uff0c\u786e\u4fdd Kafka \u80fd\u591f\u6b63\u786e\u5730\u5c06\u6d88\u606f\u5206\u914d\u7ed9\u6d88\u8d39\u8005\u7ec4\u4e2d\u7684\u6d88\u8d39\u8005\u3002Consumer Group ID \u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u5230\u8d1f\u8f7d\u5747\u8861\u7684\u6548\u679c\u3002\n<\/li>\n
  5. \nPartition \u7684\u6570\u91cf\uff1a<\/strong> Kafka \u4e3b\u9898\u4e2d\u7684\u5206\u533a\u6570\u91cf\u4e5f\u5f71\u54cd\u8d1f\u8f7d\u5747\u8861\u3002\u8f83\u591a\u7684\u5206\u533a\u6570\u91cf\u5141\u8bb8\u66f4\u591a\u7684\u6d88\u8d39\u8005\u5e76\u884c\u5730\u5904\u7406\u6d88\u606f\uff0c\u4ece\u800c\u63d0\u9ad8\u8d1f\u8f7d\u5747\u8861\u7684\u6548\u679c\u3002\n<\/li>\n<\/ol>\n

    \u901a\u8fc7\u4ee5\u4e0a\u673a\u5236\uff0cKafka \u786e\u4fdd\u4e86\u6d88\u8d39\u8005\u5728\u6d88\u8d39\u8005\u7ec4\u5185\u7684\u5747\u5300\u5206\u914d\u548c\u5206\u533a\u7684\u8d1f\u8f7d\u5747\u8861\u3002\u8fd9\u6837\u53ef\u4ee5\u4f7f\u5f97\u6bcf\u4e2a\u6d88\u8d39\u8005\u90fd\u80fd\u591f\u6709\u6548\u5730\u53c2\u4e0e\u6d88\u606f\u7684\u5904\u7406\uff0c\u800c\u4e0d\u81f3\u4e8e\u9020\u6210\u67d0\u4e2a\u6d88\u8d39\u8005\u8d1f\u8f7d\u8fc7\u91cd\u6216\u8fc7\u8f7b\u7684\u60c5\u51b5\u3002\u8fd9\u5bf9\u4e8e\u6784\u5efa\u5927\u89c4\u6a21\u3001\u9ad8\u541e\u5410\u91cf\u7684\u5206\u5e03\u5f0f\u6570\u636e\u6d41\u5e94\u7528\u975e\u5e38\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728Apache Kafka\u4e2d\uff0c\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u5e73\u8861\u662f\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u673a\u5236\u6765\u786e\u4fdd\u7684\uff1a \u5206\u533a\u5206\u914d\u548c\u6d88\u8d39\u8005\u7ec4\uff1a Kafka […]<\/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-14657","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14657","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=14657"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14657\/revisions"}],"predecessor-version":[{"id":48021,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14657\/revisions\/48021"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14657"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}