Kafka 分区配置文件详解：配置指南与示例 - 优化主题性能

"Kafka \u7684\u5206\u533a\u914d\u7f6e\u6587\u4ef6\u662f\u6307\u7528\u4e8e\u914d\u7f6e\u53ef\u76f4\u7528\u7684\u5206\u533a\u4fe1\u606f\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u53ef\u76f4\u7528\u4e2d\uff0c\u5206\u533a\u662f\u5c06\u4e3b\u9898\u4e2d\u7684\u6d88\u606f\u6563\u65ad\u5b58\u50a8\u7684\u4e00\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6d88\u606f\u7684\u5e76\u540c\u5904\u7406\u80fd\u529b\u548c\u53ef\u9760\u6027\u3002\n\n\u5206\u533a\u914d\u7f6e\u6587\u4ef6\u5e38\u5e38\u4ee5\u3002properties\u6587\u4ef6\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u6b64\u914d\u7f6e\u6587\u4ef6\u6765\u8c03\u6574\u53ef\u76f4\u7528\u4e3b\u9898\u7684\u5206\u533a\u8bbe\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u7684\u53ef\u76f4\u7528\u5206\u533a\u914d\u7f6e\u6587\u4ef6\uff1a\n\n\u0060\u0060\u0060\n# \u5206\u533a\u914d\u7f6e\u6587\u4ef6\u793a\u4f8b\n\n# \u5206\u533a\u6570\u91cf\nnum\u3002partitions\u3d33\n\n# \u590d\u5236\u56e0\u7d20\ndefault\u3002replication\u3002factor\u3d2\n\n# \u5206\u533a\u590d\u5236\u5206\u914d\u7565\u7b56\npartition\u3002assignment\u3002strategy\u3dorg\u3002apache\u3002kafka\u3002common\u3002replica\u3002RackAwareStickyAssignor\n\n# \u5206\u533a\u6e05\u7406\u7b56\u7565\ncleanup\u3002policy\u3ddelete\n\n# \u5206\u533a\u6e05\u7406\u65f6\u95f4\nretention\u3002ms\u3d86400000\n\n# \u6700\u5c0f\u6e05\u7406\u65f6\u95f4\nmin\u3002cleanable\u3002dirty\u3002ratio\u3d0\u30025\n\n# \u65e5\u5fd7\u6bb5\u6587\u4ef6\u5927\u5c0f\nsegment\u3002bytes\u3d1073741824\n\n# \u65e5\u5fd7\u6bb5\u4fdd\u7559\u65f6\u95f4\nretention\u3002hours\u3d168\n\n# \u65e5\u5fd7\u6bb5\u9884\u5904\u7406\u65f6\u95f4\npreallocate\u3dfalse\n\u0060\u0060\u0060\n\n\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0cnum\u3002partitions\u6307\u5b9a\u4e86\u4e3b\u9898\u7684\u5206\u533a\u6570\u91cf\uff0cdefault\u3002replication\u3002factor\u6307\u5b9a\u4e86\u5206\u533a\u7684\u590d\u5236\u6570\u91cf\uff0cpartition\u3002assignment\u3002strategy\u6307\u5b9a\u4e86\u5206\u533a\u590d\u5236\u5206\u914d\u7565\u7b56\uff0ccleanup\u3002policy\u6307\u5b9a\u4e86\u5206\u533a\u7684\u6e05\u7406\u7b56\u7565\uff0cretention\u3002ms\u6307\u5b9a\u4e86\u5206\u533a\u7684\u4fdd\u7559\u65f6\u95f4\u7b49\u7b49\u3002\n\n\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5206\u533a\u914d\u7f6e\u6587\u4ef6\u7684\u5177\u4f53\u914d\u7f6e\u9879\u53ef\u80fd\u56e0\u53ef\u76f4\u7528\u7684\u7248\u672c\u548c\u5177\u4f53\u4f7f\u7528\u573a\u666f\u800c\u6709\u6240\u4e0d\u540c\u3002\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u5bf9\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u8c03\u6574\uff0c\u5e76\u5728\u542f\u52a8\u53ef\u76f4\u7528\u65f6\u5c06\u5b83\u6307\u5b9a\u4e3a\u53c2\u6570\u8fdb\u884c\u52a0\u8f7d\u3002