{"id":90766,"date":"2026-08-05T22:03:20","date_gmt":"2026-08-05T14:03:20","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/90766.html"},"modified":"2026-08-05T22:03:20","modified_gmt":"2026-08-05T14:03:20","slug":"consumer%e6%ba%90%e7%a0%81%e8%a7%a3%e8%af%bb","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/90766.html","title":{"rendered":"Consumer\u6e90\u7801\u89e3\u8bfb"},"content":{"rendered":"<h2>Consumer\u6e90\u7801\u89e3\u8bfb<\/h2>\n<p>\u672c\u8bfe\u7a0b\u7684\u6838\u5fc3\u6280\u672f\u70b9\u5982\u4e0b&#xff1a;<\/p>\n<p>1\u3001consumer\u521d\u59cb\u5316 2\u3001\u5982\u4f55\u9009\u4e3eConsumer Leader 3\u3001Consumer Leader\u662f\u5982\u4f55\u5236\u5b9a\u5206\u533a\u65b9\u6848<\/p>\n<p>4\u3001Consumer\u5982\u4f55\u62c9\u53d6\u6570\u636e 5\u3001Consumer\u7684\u81ea\u52a8\u504f\u79fb\u91cf\u63d0\u4ea4<\/p>\n<h3>Consumer\u521d\u59cb\u5316<\/h3>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"852\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140313-6a7342a1e31a1.png\" width=\"1072\" \/><\/p>\n<p>\u4eceKafkaConsumer\u7684\u6784\u9020\u65b9\u6cd5\u51fa\u53d1&#xff0c;\u6211\u4eec\u8ddf\u8e2a\u5230\u6838\u5fc3\u5b9e\u73b0\u65b9\u6cd5<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"827\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140314-6a7342a263bb4.png\" width=\"1475\" \/><\/p>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u7684\u524d\u9762\u4ee3\u7801\u90e8\u5206\u90fd\u662f\u4e00\u4e9b\u914d\u7f6e&#xff0c;\u6211\u4eec\u5206\u6790\u6e90\u7801\u8981\u6293\u6838\u5fc3&#xff0c;\u6211\u628a\u6838\u5fc3\u4ee3\u7801\u7ed9\u6458\u51fa\u6765<\/p>\n<h4>NetworkClient<\/h4>\n<p>Consumer\u4e0eBroker\u7684\u6838\u5fc3\u901a\u8baf\u7ec4\u4ef6<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"846\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140314-6a7342a2bde70.png\" width=\"1428\" \/><\/p>\n<h4>ConsumerCoordinator<\/h4>\n<p>\u534f\u8c03\u5668&#xff0c;\u5728Kafka\u6d88\u8d39\u4e2d\u662f\u7ec4\u6d88\u8d39&#xff0c;\u534f\u8c03\u5668\u5728\u5177\u4f53\u8fdb\u884c\u6d88\u8d39\u4e4b\u524d\u8981\u505a\u5f88\u591a\u7684\u7ec4\u7ec7\u534f\u8c03\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"752\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140315-6a7342a3226e8.png\" width=\"1325\" \/><\/p>\n<h4>Fetcher<\/h4>\n<p>\u63d0\u53d6\u5668&#xff0c;\u56e0\u4e3aKafka\u6d88\u8d39\u662f\u62c9\u6570\u636e\u7684&#xff0c;\u6240\u4ee5\u8fd9\u4e2aFetcher\u5c31\u662f\u62c9\u53d6\u6570\u636e\u7684\u6838\u5fc3\u7c7b<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"863\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140315-6a7342a373048.png\" width=\"1355\" \/><\/p>\n<p>\u800c\u5728\u8fd9\u4e2a\u6838\u5fc3\u7c7b\u4e2d&#xff0c;\u6211\u4eec\u53d1\u73b0\u6709\u5f88\u591a\u5f88\u591a\u7684\u53c2\u6570\u8bbe\u7f6e&#xff0c;\u8fd9\u4e9b\u5c31\u8ddf\u6211\u4eec\u5e73\u65f6\u8fdb\u884c\u6d88\u8d39\u7684\u65f6\u5019\u914d\u7f6e\u6709\u5173\u7cfb\u4e86&#xff0c;\u8fd9\u91cc\u6211\u4eec\u6311\u4e00\u4e9b\u6838\u5fc3\u91cd\u70b9\u53c2\u6570\u6765\u8bb2\u4e00\u8bb2<\/p>\n<h5>fetch.min.bytes<\/h5>\n<p>\u6bcf\u6b21fetch\u8bf7\u6c42\u65f6&#xff0c;server\u5e94\u8be5\u8fd4\u56de\u7684\u6700\u5c0f\u5b57\u8282\u6570\u3002\u5982\u679c\u6ca1\u6709\u8db3\u591f\u7684\u6570\u636e\u8fd4\u56de&#xff0c;\u8bf7\u6c42\u4f1a\u7b49\u5f85&#xff0c;\u76f4\u5230\u8db3\u591f\u7684\u6570\u636e\u624d\u4f1a\u8fd4\u56de\u3002\u7f3a\u7701\u4e3a1\u4e2a\u5b57\u8282\u3002\u591a\u6d88\u8d39\u8005\u4e0b&#xff0c;\u53ef\u4ee5\u8bbe\u5927\u8fd9\u4e2a\u503c&#xff0c;\u4ee5\u964d\u4f4ebroker\u7684\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n<h5>fetch.max.bytes<\/h5>\n<p>\u6bcf\u6b21fetch\u8bf7\u6c42\u65f6&#xff0c;server\u5e94\u8be5\u8fd4\u56de\u7684\u6700\u5927\u5b57\u8282\u6570\u3002\u8fd9\u4e2a\u53c2\u6570\u51b3\u5b9a\u4e86\u53ef\u4ee5\u6210\u529f\u6d88\u8d39\u5230\u7684\u6700\u5927\u6570\u636e\u3002<\/p>\n<p>\u6bd4\u5982\u8fd9\u4e2a\u53c2\u6570\u8bbe\u7f6e\u7684\u662f50M&#xff0c;\u90a3\u4e48consumer\u80fd\u6210\u529f\u6d88\u8d3950M\u4ee5\u4e0b\u7684\u6570\u636e&#xff0c;\u4f46\u662f\u6700\u7ec8\u4f1a\u5361\u5728\u6d88\u8d39\u5927\u4e8e10M\u7684\u6570\u636e\u4e0a\u65e0\u9650\u91cd\u8bd5\u3002fetch.max.bytes\u4e00\u5b9a\u8981\u8bbe\u7f6e\u5230\u5927\u4e8e\u7b49\u4e8e\u6700\u5927\u5355\u6761\u6570\u636e\u7684\u5927\u5c0f\u624d\u884c\u3002<\/p>\n<p>\u9ed8\u8ba4\u662f50M<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"271\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140315-6a7342a3d0a3e.png\" width=\"1389\" \/><\/p>\n<h5>fetch.wait.max.ms<\/h5>\n<p>\u5982\u679c\u6ca1\u6709\u8db3\u591f\u7684\u6570\u636e\u80fd\u591f\u6ee1\u8db3fetch.min.bytes&#xff0c;\u5219\u6b64\u9879\u914d\u7f6e\u662f\u6307\u5728\u5e94\u7b54fetch\u8bf7\u6c42\u4e4b\u524d&#xff0c;server\u4f1a\u963b\u585e\u7684\u6700\u5927\u65f6\u95f4\u3002\u7f3a\u7701\u4e3a500\u4e2a\u6beb\u79d2\u3002\u548c\u4e0a\u9762\u7684fetch.min.bytes\u7ed3\u5408\u8d77\u6765&#xff0c;\u8981\u4e48\u6ee1\u8db3\u6570\u636e\u7684\u5927\u5c0f&#xff0c;\u8981\u4e48\u6ee1\u8db3\u65f6\u95f4&#xff0c;\u5c31\u770b\u54ea\u4e2a\u6761\u4ef6\u5148\u6ee1\u8db3\u3002<\/p>\n<p>\u8fd9\u91cc\u8bf4\u4e00\u4e0b\u53c2\u6570\u7684\u9ed8\u8ba4\u503c\u5982\u4f55\u53bb\u627e&#xff1a;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"863\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140316-6a7342a40155a.png\" width=\"1519\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"628\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140316-6a7342a45a0f9.png\" width=\"1164\" \/><\/p>\n<h5>max.partition.fetch.bytes<\/h5>\n<p>\u6307\u5b9a\u4e86\u670d\u52a1\u5668\u4ece\u6bcf\u4e2a\u5206\u533a\u91cc\u8fd4\u56de\u7ed9\u6d88\u8d39\u8005\u7684\u6700\u5927\u5b57\u8282\u6570&#xff0c;\u9ed8\u8ba41MB\u3002<\/p>\n<p>\u5047\u8bbe\u4e00\u4e2a\u4e3b\u9898\u670920\u4e2a\u5206\u533a\u548c5\u4e2a\u6d88\u8d39\u8005&#xff0c;\u90a3\u4e48\u6bcf\u4e2a\u6d88\u8d39\u8005\u81f3\u5c11\u8981\u67094MB\u7684\u53ef\u7528\u5185\u5b58\u6765\u63a5\u6536\u8bb0\u5f55&#xff0c;\u800c\u4e14\u4e00\u65e6\u6709\u6d88\u8d39\u8005\u5d29\u6e83&#xff0c;\u8fd9\u4e2a\u5185\u5b58\u8fd8\u9700\u66f4\u5927\u3002\u6ce8\u610f&#xff0c;\u8fd9\u4e2a\u53c2\u6570\u8981\u6bd4\u670d\u52a1\u5668\u7684message.max.bytes\u66f4\u5927&#xff0c;\u5426\u5219\u6d88\u8d39\u8005\u53ef\u80fd\u65e0\u6cd5\u8bfb\u53d6\u6d88\u606f\u3002<\/p>\n<p>\u5907\u6ce8&#xff1a;1\u3001Kafka\u5165\u95e8\u7b14\u8bb0<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"338\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140316-6a7342a49fd69.png\" width=\"1690\" \/><\/p>\n<h5>max.poll.records<\/h5>\n<p>\u63a7\u5236\u6bcf\u6b21poll\u65b9\u6cd5\u8fd4\u56de\u7684\u6700\u5927\u8bb0\u5f55\u6570\u91cf\u3002<\/p>\n<p>\u9ed8\u8ba4\u662f500<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"232\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140316-6a7342a4e2245.png\" width=\"912\" \/><\/p>\n<h3>\u5982\u4f55\u9009\u4e3eConsumer Leader<\/h3>\n<p>\u56de\u987e\u4e4b\u524d\u7684\u5185\u5bb9<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"611\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140317-6a7342a504601.png\" width=\"1785\" \/><\/p>\n<p>\u90a3\u4e48\u5982\u4f55\u5b8c\u6210\u4ee5\u4e0a\u7684\u903b\u8f91\u7684&#xff0c;\u6211\u4eec\u8ddf\u8e2a\u4ee3\u7801&#xff1a;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"430\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140317-6a7342a56cf8c.png\" width=\"1101\" \/><\/p>\n<h4>1\u3001\u6d88\u8d39\u8005\u534f\u8c03\u5668\u4e0e\u7ec4\u534f\u8c03\u5668\u7684\u901a\u8baf<\/h4>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"826\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140317-6a7342a5a1be7.png\" width=\"1368\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"189\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140318-6a7342a60361e.png\" width=\"1157\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"735\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140318-6a7342a61ed2d.png\" width=\"1170\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"142\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140318-6a7342a66db32.png\" width=\"982\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"501\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140318-6a7342a67e6a2.png\" width=\"1196\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"549\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140318-6a7342a6b5e43.png\" width=\"1426\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"456\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140318-6a7342a6f02c4.png\" width=\"964\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"328\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140319-6a7342a71df96.png\" width=\"1106\" \/><\/p>\n<p>\u5bf9Broker\u7684\u54cd\u5e94\u8fdb\u884c\u5904\u7406<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"334\" src=\"2026-08-05ku1mouywspk.png\" width=\"1067\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"862\" src=\"2026-08-05ihc000of1jl.png\" width=\"1419\" \/><\/p>\n<h4>1\u3001\u6d88\u8d39\u8005\u534f\u8c03\u5668\u53d1\u8d77\u5165\u7ec4\u8bf7\u6c42<\/h4>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"895\" src=\"2026-08-0501irpbwfqfq.png\" width=\"1237\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"570\" src=\"2026-08-05iuhm0cwtcdr.png\" width=\"1346\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"655\" src=\"2026-08-05vqgqcxntviw.png\" width=\"1205\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"818\" src=\"2026-08-053atexiecpgc.png\" width=\"1237\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"781\" src=\"2026-08-05svvlagiyyqk.png\" width=\"1334\" \/><\/p>\n<h3>Consumer Leader\u5982\u4f55\u5236\u5b9a\u5206\u533a\u65b9\u6848<\/h3>\n<p>\u56de\u987e\u4e4b\u524d\u7684\u5185\u5bb9<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"571\" src=\"2026-08-05esel31of2um.png\" width=\"1180\" \/><\/p>\n<h4>\u6d88\u8d39\u8005\u5206\u533a\u7b56\u7565<\/h4>\n<p>\u6d88\u8d39\u8005\u53c2\u6570<\/p>\n<p>partition.assignment.strategy<\/p>\n<p>\u5206\u533a\u5206\u914d\u7ed9\u6d88\u8d39\u8005\u7684\u7b56\u7565\u3002\u9ed8\u8ba4\u4e3aRange\u3002\u5141\u8bb8\u81ea\u5b9a\u4e49\u7b56\u7565\u3002<\/p>\n<h5>Range<\/h5>\n<p>\u628a\u4e3b\u9898\u7684\u8fde\u7eed\u5206\u533a\u5206\u914d\u7ed9\u6d88\u8d39\u8005\u3002&#xff08;\u5982\u679c\u5206\u533a\u6570\u91cf\u65e0\u6cd5\u88ab\u6d88\u8d39\u8005\u6574\u9664\u3001\u7b2c\u4e00\u4e2a\u6d88\u8d39\u8005\u4f1a\u5206\u5230\u66f4\u591a\u5206\u533a&#xff09;<\/p>\n<h5>RoundRobin<\/h5>\n<p>\u628a\u4e3b\u9898\u7684\u5206\u533a\u5faa\u73af\u5206\u914d\u7ed9\u6d88\u8d39\u8005\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"428\" src=\"2026-08-05tr3jxkkuboc.png\" width=\"753\" \/><\/p>\n<h5>StickyAssignor<\/h5>\n<p>\u521d\u59cb\u5206\u533a\u548cRoundRobin\u662f\u4e00\u6837<\/p>\n<p>\u7c98\u6027\u5206\u533a&#xff1a;\u6bcf\u4e00\u6b21\u5206\u914d\u53d8\u66f4\u76f8\u5bf9\u4e0a\u4e00\u6b21\u5206\u914d\u505a\u6700\u5c11\u7684\u53d8\u52a8.<\/p>\n<p>\u76ee\u6807&#xff1a;<\/p>\n<p>1\u3001\u5206\u533a\u7684\u5206\u914d\u5c3d\u91cf\u7684\u5747\u8861<\/p>\n<p>2\u3001\u6bcf\u4e00\u6b21\u91cd\u5206\u914d\u7684\u7ed3\u679c\u5c3d\u91cf\u4e0e\u4e0a\u4e00\u6b21\u5206\u914d\u7ed3\u679c\u4fdd\u6301\u4e00\u81f4<\/p>\n<p>\u5f53\u8fd9\u4e24\u4e2a\u76ee\u6807\u53d1\u751f\u51b2\u7a81\u65f6&#xff0c;\u4f18\u5148\u4fdd\u8bc1\u7b2c\u4e00\u4e2a\u76ee\u6807<\/p>\n<p>\u6bd4\u5982\u67093\u4e2a\u6d88\u8d39\u8005&#xff08;C0\u3001C1\u3001C2&#xff09;\u30014\u4e2atopic(T0\u3001T1\u3001T2\u3001T34)&#xff0c;\u6bcf\u4e2atopic\u67092\u4e2a\u5206\u533a&#xff08;P1\u3001P2&#xff09;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"269\" src=\"2026-08-05yfxx3nb2e5d.png\" width=\"767\" \/><\/p>\n<p>C0: T0P0\u3001T1P1\u3001T3P0<\/p>\n<p>C1: T0P1\u3001T2P0\u3001T3P1<\/p>\n<p>C2: T1P0\u3001T2P1<\/p>\n<p>\u5982\u679cC1\u4e0b\u7ebf \u3001\u5982\u679c\u6309\u7167RoundRobin<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"225\" src=\"2026-08-05nmatsqb3su0.png\" width=\"779\" \/><\/p>\n<p>C0: T0P0\u3001T1P0\u3001T2P0\u3001T3P0<\/p>\n<p>C2: T0P1\u3001T1P1\u3001T2P1\u3001T3P1<\/p>\n<p>\u5bf9\u6bd4\u4e4b\u524d<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"276\" src=\"2026-08-051apcbooavfc.png\" width=\"979\" \/><\/p>\n<p>\u5982\u679cC1\u4e0b\u7ebf \u3001\u5982\u679c\u6309\u7167StickyAssignor<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"194\" src=\"2026-08-0525xho5u5yx3.png\" width=\"750\" \/><\/p>\n<p>C0: T0P0\u3001T1P1\u3001T2P0\u3001T3P0<\/p>\n<p>C2: T0P1\u3001T1P0\u3001T2P1\u3001T3P1<\/p>\n<p>\u5bf9\u6bd4\u4e4b\u524d<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"276\" src=\"2026-08-053v2zowxxdla.png\" width=\"979\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"209\" src=\"2026-08-05iabzpv0u4zf.png\" width=\"999\" \/><\/p>\n<h5>\u81ea\u5b9a\u4e49\u7b56\u7565<\/h5>\n<p>extends \u7c7bAbstractPartitionAssignor&#xff0c;\u7136\u540e\u5728\u6d88\u8d39\u8005\u7aef\u589e\u52a0\u53c2\u6570&#xff1a;<\/p>\n<p>properties.put(ConsumerConfig.PARTITION_ASSIGNMENT_STRATEGY_CONFIG,\u7c7b.class.getName());<\/p>\n<p>\u5373\u53ef\u3002<\/p>\n<h4>\u6d88\u8d39\u8005\u5206\u533a\u7b56\u7565\u6e90\u7801\u5206\u6790<\/h4>\n<p>\u63a5\u7740\u4e0a\u4e2a\u7ae0\u8282\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"840\" src=\"2026-08-052is0owkgjvd.png\" width=\"1407\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"483\" src=\"2026-08-05xrzo3wv4qpe.png\" width=\"1279\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"648\" src=\"2026-08-05dqtd4pt4kxi.png\" width=\"1446\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"731\" src=\"2026-08-05suvxwqmihrn.png\" width=\"1207\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"448\" src=\"2026-08-05ugkraq2cnpq.png\" width=\"1281\" \/><\/p>\n<h3>Consumer\u62c9\u53d6\u6570\u636e<\/h3>\n<p>\u8fd9\u91cc\u5c31\u662f\u62c9\u53d6\u6570\u636e&#xff0c;\u6838\u5fc3Fetch\u7c7b<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"858\" src=\"2026-08-05lf4jqbh3h4n.png\" width=\"1257\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"846\" src=\"2026-08-05qbtfh5h2ajg.png\" width=\"1235\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"839\" src=\"2026-08-05fdpzxhahcn5.png\" width=\"1329\" \/><\/p>\n<h3>\u81ea\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf<\/h3>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"814\" src=\"2026-08-05g5kl0uyklip.png\" width=\"1489\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"568\" src=\"2026-08-05eoaknnq3ms1.png\" width=\"1241\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"421\" src=\"2026-08-05qi3ahpfmgj5.png\" width=\"1157\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"542\" src=\"2026-08-05b12oyxglviz.png\" width=\"983\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"757\" src=\"2026-08-05bm2ifyqvamq.png\" width=\"1463\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"490\" src=\"2026-08-05wxvfj4i0gva.png\" width=\"1183\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"711\" src=\"2026-08-05repstt23n3l.png\" width=\"1272\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"718\" src=\"2026-08-0523gdoxr1y4t.png\" width=\"1335\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"726\" src=\"2026-08-05uplx5oqq1eb.png\" width=\"1259\" \/><\/p>\n<p>\u5f53\u7136&#xff0c;\u81ea\u52a8\u63d0\u4ea4auto.commit.interval.ms<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"202\" src=\"2026-08-05ftyqly5e1sc.png\" width=\"1458\" \/><\/p>\n<p>\u9ed8\u8ba45s<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"image.png\" height=\"299\" src=\"2026-08-05icrd3rmbouq.png\" width=\"1062\" \/><\/p>\n<p>\u4ece\u6e90\u7801\u4e0a\u4e5f\u53ef\u4ee5\u770b\u51fa<\/p>\n<p>maybeAutoCommitOffsetsAsync \u6700\u540e\u8fd9\u4e2a\u5c31\u662fpoll\u7684\u65f6\u5019\u4f1a\u81ea\u52a8\u63d0\u4ea4&#xff0c;\u800c\u4e14\u6ca1\u5230auto.commit.interval.ms\u95f4\u9694\u65f6\u95f4\u4e5f\u4e0d\u4f1a\u63d0\u4ea4&#xff0c;\u5982\u679c\u6ca1\u5230\u4e0b\u6b21\u81ea\u52a8\u63d0\u4ea4\u7684\u65f6\u95f4\u4e5f\u4e0d\u4f1a\u63d0\u4ea4\u3002<\/p>\n<p>\u8fd9\u4e2aautoCommitIntervalMs\u5c31\u662fauto.commit.interval.ms\u8bbe\u7f6e\u7684<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Consumer\u6e90\u7801\u89e3\u8bfb\u672c\u8bfe\u7a0b\u7684\u6838\u5fc3\u6280\u672f\u70b9\u5982\u4e0b&#xff1a;1\u3001consumer\u521d\u59cb\u5316 2\u3001\u5982\u4f55\u9009\u4e3eConsumer Leader 3\u3001Consumer Leader\u662f\u5982\u4f55\u5236\u5b9a\u5206\u533a\u65b9\u68484\u3001Consumer\u5982\u4f55\u62c9\u53d6\u6570\u636e 5\u3001Consumer\u7684\u81ea\u52a8\u504f\u79fb\u91cf\u63d0\u4ea4Consumer\u521d\u59cb\u5316\u4eceKafkaConsumer\u7684\u6784\u9020\u65b9\u6cd5\u51fa\u53d1&#xff0c;\u6211\u4eec\u8ddf\u8e2a\u5230\u6838\u5fc3\u5b9e\u73b0\u65b9\u6cd5\u8fd9\u4e2a\u65b9\u6cd5\u7684\u524d\u9762\u4ee3\u7801\u90e8\u5206\u90fd\u662f\u4e00\u4e9b\u914d\u7f6e&#xff0c;\u6211\u4eec\u5206\u6790\u6e90\u7801\u8981\u6293\u6838\u5fc3&#xff0c;\u6211\u628a\u6838\u5fc3\u4ee3\u7801\u7ed9\u6458\u51fa\u6765NetworkC<\/p>\n","protected":false},"author":2,"featured_media":90746,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10187,1114,323],"topic":[],"class_list":["post-90766","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-codingplan","tag-kafka","tag-323"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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5\u3001Consumer\u7684\u81ea\u52a8\u504f\u79fb\u91cf\u63d0\u4ea4Consumer\u521d\u59cb\u5316\u4eceKafkaConsumer\u7684\u6784\u9020\u65b9\u6cd5\u51fa\u53d1&#xff0c;\u6211\u4eec\u8ddf\u8e2a\u5230\u6838\u5fc3\u5b9e\u73b0\u65b9\u6cd5\u8fd9\u4e2a\u65b9\u6cd5\u7684\u524d\u9762\u4ee3\u7801\u90e8\u5206\u90fd\u662f\u4e00\u4e9b\u914d\u7f6e&#xff0c;\u6211\u4eec\u5206\u6790\u6e90\u7801\u8981\u6293\u6838\u5fc3&#xff0c;\u6211\u628a\u6838\u5fc3\u4ee3\u7801\u7ed9\u6458\u51fa\u6765NetworkC\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/90766.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-05T14:03:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260805140313-6a7342a1e31a1.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/90766.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/90766.html\",\"name\":\"Consumer\u6e90\u7801\u89e3\u8bfb - 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\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/90766.html","og_locale":"zh_CN","og_type":"article","og_title":"Consumer\u6e90\u7801\u89e3\u8bfb - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"Consumer\u6e90\u7801\u89e3\u8bfb\u672c\u8bfe\u7a0b\u7684\u6838\u5fc3\u6280\u672f\u70b9\u5982\u4e0b&#xff1a;1\u3001consumer\u521d\u59cb\u5316 2\u3001\u5982\u4f55\u9009\u4e3eConsumer Leader 3\u3001Consumer Leader\u662f\u5982\u4f55\u5236\u5b9a\u5206\u533a\u65b9\u68484\u3001Consumer\u5982\u4f55\u62c9\u53d6\u6570\u636e 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