{"id":6383,"date":"2024-07-18T20:50:00","date_gmt":"2024-07-18T12:50:00","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6383"},"modified":"2024-07-18T20:50:00","modified_gmt":"2024-07-18T12:50:00","slug":"kafka-%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98%e5%8f%8a%e8%a7%a3%e7%ad%94","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6383","title":{"rendered":"kafka \u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u7b54"},"content":{"rendered":"<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684 Kafka \u9762\u8bd5\u95ee\u9898\u53ca\u5176\u89e3\u7b54\uff0c\u8fd9\u4e9b\u95ee\u9898\u6db5\u76d6\u4e86 Kafka \u7684\u57fa\u672c\u6982\u5ff5\u3001\u67b6\u6784\u3001\u64cd\u4f5c\u548c\u9ad8\u7ea7\u7279\u6027\uff0c\u65e8\u5728\u5e2e\u52a9\u4f60\u5728\u9762\u8bd5\u4e2d\u66f4\u597d\u5730\u5c55\u793a\u5bf9 Kafka \u7684\u7406\u89e3\u548c\u638c\u63e1\u3002<\/p>\n<h3>1. \u4ec0\u4e48\u662f Kafka\uff1f\u5b83\u7684\u4e3b\u8981\u7528\u9014\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aApache Kafka \u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u6d41\u5904\u7406\u5e73\u53f0\uff0c\u4e3b\u8981\u7528\u4e8e\u6784\u5efa\u5b9e\u65f6\u6570\u636e\u6d41\u5904\u7406\u5e94\u7528\u3002\u5b83\u7684\u4e3b\u8981\u7528\u9014\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u961f\u5217<\/strong>\uff1aKafka \u53ef\u4ee5\u7528\u4f5c\u9ad8\u541e\u5410\u91cf\u7684\u6d88\u606f\u961f\u5217\u3002<\/li>\n<li><strong>\u65e5\u5fd7\u805a\u5408<\/strong>\uff1a\u6536\u96c6\u548c\u96c6\u4e2d\u5904\u7406\u65e5\u5fd7\u6570\u636e\u3002<\/li>\n<li><strong>\u5b9e\u65f6\u6570\u636e\u6d41\u5904\u7406<\/strong>\uff1a\u5b9e\u65f6\u5904\u7406\u548c\u5206\u6790\u6570\u636e\u6d41\u3002<\/li>\n<li><strong>\u4e8b\u4ef6\u6e90<\/strong>\uff1a\u8bb0\u5f55\u548c\u56de\u653e\u4e8b\u4ef6\u4ee5\u91cd\u5efa\u7cfb\u7edf\u72b6\u6001\u3002<\/li>\n<li><strong>\u6570\u636e\u96c6\u6210<\/strong>\uff1a\u5728\u4e0d\u540c\u7cfb\u7edf\u95f4\u4f20\u8f93\u548c\u8f6c\u6362\u6570\u636e\u3002<\/li>\n<\/ul>\n<h3>2. Kafka \u7684\u4e3b\u8981\u7ec4\u4ef6\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u4e3b\u8981\u7ec4\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>Producer<\/strong>\uff1a\u751f\u4ea7\u8005\uff0c\u8d1f\u8d23\u5c06\u6570\u636e\u53d1\u9001\u5230 Kafka \u4e3b\u9898\u3002<\/li>\n<li><strong>Consumer<\/strong>\uff1a\u6d88\u8d39\u8005\uff0c\u8d1f\u8d23\u4ece Kafka \u4e3b\u9898\u4e2d\u8bfb\u53d6\u6570\u636e\u3002<\/li>\n<li><strong>Broker<\/strong>\uff1a\u4ee3\u7406\uff0cKafka \u96c6\u7fa4\u4e2d\u7684\u670d\u52a1\u5668\uff0c\u8d1f\u8d23\u63a5\u6536\u548c\u5b58\u50a8\u6d88\u606f\u3002<\/li>\n<li><strong>Topic<\/strong>\uff1a\u4e3b\u9898\uff0c\u903b\u8f91\u5206\u7c7b\u6d88\u606f\u7684\u5355\u5143\u3002<\/li>\n<li><strong>Partition<\/strong>\uff1a\u5206\u533a\uff0c\u4e3b\u9898\u7684\u7269\u7406\u5206\u7247\uff0c\u6bcf\u4e2a\u5206\u533a\u662f\u4e00\u4e2a\u6709\u5e8f\u7684\u6d88\u606f\u961f\u5217\u3002<\/li>\n<li><strong>Consumer Group<\/strong>\uff1a\u6d88\u8d39\u7ec4\uff0c\u591a\u4e2a\u6d88\u8d39\u8005\u5b9e\u4f8b\u534f\u4f5c\u6d88\u8d39\u540c\u4e00\u4e2a\u4e3b\u9898\u4e2d\u7684\u6d88\u606f\u3002<\/li>\n<li><strong>Zookeeper<\/strong>\uff1a\u7528\u4e8e\u7ba1\u7406 Kafka \u96c6\u7fa4\u7684\u5143\u6570\u636e\u548c\u534f\u8c03\u5206\u5e03\u5f0f\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<h3>3. Kafka \u7684\u5206\u533a\uff08Partition\uff09\u662f\u4ec0\u4e48\uff1f\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u5206\u533a\u662f\u4e3b\u9898\u7684\u7269\u7406\u5206\u7247\uff0c\u6bcf\u4e2a\u5206\u533a\u662f\u4e00\u4e2a\u6709\u5e8f\u7684\u6d88\u606f\u961f\u5217\u3002\u5206\u533a\u7684\u4f5c\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6c34\u5e73\u6269\u5c55<\/strong>\uff1a\u901a\u8fc7\u589e\u52a0\u5206\u533a\u6570\u91cf\uff0c\u53ef\u4ee5\u6c34\u5e73\u6269\u5c55\u4e3b\u9898\u7684\u541e\u5410\u91cf\u3002<\/li>\n<li><strong>\u5e76\u884c\u5904\u7406<\/strong>\uff1a\u591a\u4e2a\u6d88\u8d39\u8005\u53ef\u4ee5\u5e76\u884c\u6d88\u8d39\u4e0d\u540c\u5206\u533a\u7684\u6d88\u606f\uff0c\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002<\/li>\n<li><strong>\u6570\u636e\u5197\u4f59<\/strong>\uff1a\u901a\u8fc7\u526f\u672c\u673a\u5236\uff0c\u786e\u4fdd\u6570\u636e\u7684\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u6027\u3002<\/li>\n<\/ul>\n<h3>4. Kafka \u5982\u4f55\u786e\u4fdd\u6d88\u606f\u7684\u987a\u5e8f\u6027\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u786e\u4fdd\u5206\u533a\u5185\u7684\u6d88\u606f\u662f\u6709\u5e8f\u7684\u3002\u751f\u4ea7\u8005\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u6d88\u606f\u7684\u5206\u533a\u952e\uff0c\u5c06\u76f8\u5173\u7684\u6d88\u606f\u53d1\u9001\u5230\u540c\u4e00\u4e2a\u5206\u533a\uff0c\u4ece\u800c\u786e\u4fdd\u8fd9\u4e9b\u6d88\u606f\u7684\u987a\u5e8f\u6027\u3002\u5206\u533a\u4e4b\u95f4\u7684\u6d88\u606f\u987a\u5e8f\u5219\u65e0\u6cd5\u4fdd\u8bc1\u3002<\/p>\n<h3>5. \u4ec0\u4e48\u662f Kafka \u7684\u526f\u672c\uff08Replica\uff09\u673a\u5236\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u526f\u672c\u673a\u5236\u662f\u6307\u6bcf\u4e2a\u5206\u533a\u6709\u591a\u4e2a\u526f\u672c\uff0c\u5206\u5e03\u5728\u4e0d\u540c\u7684 Broker \u4e0a\u3002\u526f\u672c\u5305\u62ec\u9886\u5bfc\u526f\u672c\uff08Leader\uff09\u548c\u8ddf\u968f\u526f\u672c\uff08Follower\uff09\u3002\u9886\u5bfc\u526f\u672c\u8d1f\u8d23\u5904\u7406\u6240\u6709\u8bfb\u5199\u8bf7\u6c42\uff0c\u8ddf\u968f\u526f\u672c\u4ece\u9886\u5bfc\u526f\u672c\u540c\u6b65\u6570\u636e\u3002\u526f\u672c\u673a\u5236\u63d0\u9ad8\u4e86\u6570\u636e\u7684\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u6027\u3002<\/p>\n<h3>6. Kafka \u7684 Consumer Group \u662f\u4ec0\u4e48\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684 Consumer Group \u662f\u4e00\u7ec4\u6d88\u8d39\u8005\u5b9e\u4f8b\uff0c\u5171\u540c\u6d88\u8d39\u4e00\u4e2a\u6216\u591a\u4e2a\u4e3b\u9898\u7684\u6d88\u606f\u3002\u6bcf\u4e2a\u5206\u533a\u53ea\u80fd\u7531\u6d88\u8d39\u7ec4\u4e2d\u7684\u4e00\u4e2a\u6d88\u8d39\u8005\u5b9e\u4f8b\u6d88\u8d39\uff0c\u4ece\u800c\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u548c\u5e76\u884c\u5904\u7406\u3002\u591a\u4e2a\u6d88\u8d39\u7ec4\u53ef\u4ee5\u72ec\u7acb\u6d88\u8d39\u540c\u4e00\u4e2a\u4e3b\u9898\u7684\u6d88\u606f\u3002<\/p>\n<h3>7. Kafka \u7684\u6d88\u606f\u786e\u8ba4\u673a\u5236\u662f\u600e\u6837\u7684\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u6d88\u606f\u786e\u8ba4\u673a\u5236\u786e\u4fdd\u6d88\u606f\u88ab\u53ef\u9760\u5730\u53d1\u9001\u548c\u5904\u7406\u3002\u751f\u4ea7\u8005\u53ef\u4ee5\u8bbe\u7f6e <code>acks<\/code> \u53c2\u6570\u6765\u63a7\u5236\u6d88\u606f\u7684\u786e\u8ba4\u7ea7\u522b\uff1a<\/p>\n<ul>\n<li><strong>acks=0<\/strong>\uff1a\u751f\u4ea7\u8005\u4e0d\u7b49\u5f85\u4efb\u4f55\u786e\u8ba4\u3002<\/li>\n<li><strong>acks=1<\/strong>\uff1a\u9886\u5bfc\u526f\u672c\u6536\u5230\u6d88\u606f\u540e\u5373\u786e\u8ba4\u3002<\/li>\n<li><strong>acks=all<\/strong>\uff1a\u6240\u6709\u526f\u672c\u6536\u5230\u6d88\u606f\u540e\u624d\u786e\u8ba4\uff0c\u786e\u4fdd\u6700\u9ad8\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<p>\u6d88\u8d39\u8005\u5728\u5904\u7406\u5b8c\u6d88\u606f\u540e\uff0c\u901a\u8fc7\u63d0\u4ea4\u504f\u79fb\u91cf\uff08offset\uff09\u6765\u786e\u8ba4\u6d88\u606f\u5df2\u88ab\u5904\u7406\u3002<\/p>\n<h3>8. \u5982\u4f55\u5904\u7406 Kafka \u4e2d\u7684\u6d88\u606f\u79ef\u538b\u95ee\u9898\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1a\u5904\u7406 Kafka \u4e2d\u7684\u6d88\u606f\u79ef\u538b\u95ee\u9898\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u589e\u52a0\u6d88\u8d39\u8005\u6570\u91cf<\/strong>\uff1a\u901a\u8fc7\u589e\u52a0\u6d88\u8d39\u8005\u5b9e\u4f8b\uff0c\u63d0\u9ad8\u6d88\u606f\u5904\u7406\u80fd\u529b\u3002<\/li>\n<li><strong>\u4f18\u5316\u6d88\u8d39\u8005\u903b\u8f91<\/strong>\uff1a\u4f18\u5316\u6d88\u8d39\u8005\u4ee3\u7801\uff0c\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002<\/li>\n<li><strong>\u6269\u5c55\u5206\u533a\u6570\u91cf<\/strong>\uff1a\u589e\u52a0\u4e3b\u9898\u7684\u5206\u533a\u6570\u91cf\uff0c\u5206\u6563\u8d1f\u8f7d\u3002<\/li>\n<li><strong>\u589e\u52a0 Broker \u6570\u91cf<\/strong>\uff1a\u6269\u5c55 Kafka \u96c6\u7fa4\uff0c\u63d0\u9ad8\u6574\u4f53\u5904\u7406\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h3>9. Kafka \u7684\u65e5\u5fd7\u538b\u7f29\uff08Log Compaction\uff09\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u65e5\u5fd7\u538b\u7f29\u662f\u4e00\u79cd\u6570\u636e\u4fdd\u7559\u7b56\u7565\uff0c\u7528\u4e8e\u5220\u9664\u8fc7\u65f6\u7684\u8bb0\u5f55\u5e76\u4fdd\u7559\u6700\u65b0\u7684\u8bb0\u5f55\u3002\u65e5\u5fd7\u538b\u7f29\u901a\u8fc7\u4fdd\u7559\u6bcf\u4e2a\u952e\u7684\u6700\u65b0\u503c\uff0c\u786e\u4fdd Kafka \u53ef\u4ee5\u7528\u4f5c\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\u65e5\u5fd7\u538b\u7f29\u9002\u7528\u4e8e\u4e8b\u4ef6\u6e90\u548c\u72b6\u6001\u91cd\u5efa\u7b49\u573a\u666f\u3002<\/p>\n<h3>10. Kafka \u7684\u6d41\u5904\u7406\uff08Stream Processing\uff09\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u6d41\u5904\u7406\u6307\u7684\u662f\u5b9e\u65f6\u5904\u7406\u548c\u5206\u6790\u4ece Kafka \u4e3b\u9898\u4e2d\u8bfb\u53d6\u7684\u6570\u636e\u6d41\u3002Kafka \u63d0\u4f9b\u4e86 Kafka Streams \u5e93\uff0c\u7528\u4e8e\u6784\u5efa\u6d41\u5904\u7406\u5e94\u7528\u3002Kafka Streams \u652f\u6301\u72b6\u6001\u5b58\u50a8\u3001\u7a97\u53e3\u64cd\u4f5c\u3001\u805a\u5408\u548c\u8054\u63a5\u7b49\u64cd\u4f5c\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5b9e\u73b0\u590d\u6742\u7684\u5b9e\u65f6\u6570\u636e\u5904\u7406\u903b\u8f91\u3002<\/p>\n<h3>11. Kafka \u7684\u4e8b\u52a1\uff08Transaction\uff09\u673a\u5236\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u7684\u4e8b\u52a1\u673a\u5236\u5141\u8bb8\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u5728\u591a\u5206\u533a\u4e2d\u5b9e\u73b0\u539f\u5b50\u6027\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002\u751f\u4ea7\u8005\u53ef\u4ee5\u5728\u591a\u4e2a\u4e3b\u9898\u548c\u5206\u533a\u4e0a\u8fdb\u884c\u4e8b\u52a1\u6027\u5199\u5165\uff0c\u6d88\u8d39\u8005\u53ef\u4ee5\u4f7f\u7528\u8bfb\u5df2\u63d0\u4ea4\uff08Read Committed\uff09\u6a21\u5f0f\u786e\u4fdd\u53ea\u8bfb\u53d6\u5df2\u63d0\u4ea4\u7684\u4e8b\u52a1\u6570\u636e\u3002<\/p>\n<h3>12. Kafka \u5982\u4f55\u4fdd\u8bc1\u6d88\u606f\u7684\u6301\u4e45\u5316\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka \u901a\u8fc7\u4ee5\u4e0b\u673a\u5236\u4fdd\u8bc1\u6d88\u606f\u7684\u6301\u4e45\u5316\uff1a<\/p>\n<ul>\n<li><strong>\u5199\u5165\u78c1\u76d8<\/strong>\uff1a\u6d88\u606f\u5728\u5199\u5165\u5206\u533a\u65e5\u5fd7\u65f6\u88ab\u6301\u4e45\u5316\u5230\u78c1\u76d8\u3002<\/li>\n<li><strong>\u526f\u672c\u673a\u5236<\/strong>\uff1a\u6bcf\u4e2a\u5206\u533a\u6709\u591a\u4e2a\u526f\u672c\uff0c\u6570\u636e\u5728\u526f\u672c\u95f4\u590d\u5236\uff0c\u786e\u4fdd\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u65e5\u5fd7\u6e05\u7406<\/strong>\uff1a\u901a\u8fc7\u65e5\u5fd7\u6bb5\u6eda\u52a8\u548c\u65e5\u5fd7\u4fdd\u7559\u7b56\u7565\uff0c\u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u6d88\u606f\uff0c\u91ca\u653e\u78c1\u76d8\u7a7a\u95f4\u3002<\/li>\n<\/ul>\n<h3>13. \u4ec0\u4e48\u662f Kafka Connect\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1aKafka Connect \u662f Kafka \u63d0\u4f9b\u7684\u7528\u4e8e\u6570\u636e\u96c6\u6210\u7684\u6846\u67b6\uff0c\u7b80\u5316\u4e86\u5c06\u6570\u636e\u6e90\u548c\u6570\u636e\u63a5\u6536\u65b9\u8fde\u63a5\u5230 Kafka \u7684\u8fc7\u7a0b\u3002Kafka Connect \u63d0\u4f9b\u4e86\u6e90\u8fde\u63a5\u5668\uff08Source Connector\uff09\u548c\u6c47\u8fde\u63a5\u5668\uff08Sink Connector\uff09\uff0c\u7528\u4e8e\u4ece\u5916\u90e8\u7cfb\u7edf\u8bfb\u53d6\u6570\u636e\u5e76\u5199\u5165 Kafka\uff0c\u6216\u4ece Kafka \u8bfb\u53d6\u6570\u636e\u5e76\u5199\u5165\u5916\u90e8\u7cfb\u7edf\u3002<\/p>\n<h3>14. \u5982\u4f55\u76d1\u63a7 Kafka \u96c6\u7fa4\u7684\u72b6\u6001\u548c\u6027\u80fd\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1a\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u76d1\u63a7 Kafka \u96c6\u7fa4\u7684\u72b6\u6001\u548c\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>Kafka Manager<\/strong>\uff1a\u4e00\u4e2a\u5f00\u6e90\u5de5\u5177\uff0c\u7528\u4e8e\u7ba1\u7406\u548c\u76d1\u63a7 Kafka \u96c6\u7fa4\u3002<\/li>\n<li><strong>JMX<\/strong>\uff1aKafka \u63d0\u4f9b JMX \u6307\u6807\uff0c\u53ef\u4ee5\u4f7f\u7528 JMX \u76d1\u63a7\u5de5\u5177\uff08\u5982 Prometheus \u548c Grafana\uff09\u8fdb\u884c\u76d1\u63a7\u3002<\/li>\n<li><strong>\u65e5\u5fd7\u5206\u6790<\/strong>\uff1a\u901a\u8fc7\u5206\u6790 Kafka \u548c Zookeeper \u7684\u65e5\u5fd7\uff0c\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u6001\u548c\u6545\u969c\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<h3>15. \u5982\u4f55\u786e\u4fdd Kafka \u96c6\u7fa4\u7684\u9ad8\u53ef\u7528\u6027\uff1f<\/h3>\n<p><strong>\u7b54<\/strong>\uff1a\u786e\u4fdd Kafka \u96c6\u7fa4\u9ad8\u53ef\u7528\u6027\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u591a\u526f\u672c\u673a\u5236<\/strong>\uff1a\u914d\u7f6e\u6bcf\u4e2a\u5206\u533a\u7684\u526f\u672c\u6570\u91cf\uff0c\u786e\u4fdd\u5373\u4f7f\u90e8\u5206 Broker \u6545\u969c\uff0c\u6570\u636e\u4ecd\u7136\u53ef\u7528\u3002<\/li>\n<li><strong>\u5206\u533a\u5206\u5e03<\/strong>\uff1a\u5c06\u5206\u533a\u548c\u526f\u672c\u5206\u5e03\u5728\u4e0d\u540c\u7684 Broker \u4e0a\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002<\/li>\n<li><strong>Zookeeper<\/strong>\uff1a\u4f7f\u7528 Zookeeper \u8fdb\u884c\u96c6\u7fa4\u7ba1\u7406\u548c\u534f\u8c03\uff0c\u786e\u4fdd\u96c6\u7fa4\u7684\u4e00\u81f4\u6027\u548c\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u76d1\u63a7\u548c\u62a5\u8b66<\/strong>\uff1a\u914d\u7f6e\u76d1\u63a7\u548c\u62a5\u8b66\u7cfb\u7edf\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u5904\u7406\u6545\u969c\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\u548c\u89e3\u7b54\uff0c\u4f60\u53ef\u4ee5\u66f4\u597d\u5730\u5c55\u793a\u5bf9 Kafka \u7684\u7406\u89e3\u548c\u5b9e\u9645\u5e94\u7528\u80fd\u529b\uff0c\u5e2e\u52a9\u4f60\u5728\u9762\u8bd5\u4e2d\u8131\u9896\u800c\u51fa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684 Kafka \u9762\u8bd5\u95ee\u9898\u53ca\u5176\u89e3\u7b54\uff0c\u8fd9\u4e9b\u95ee\u9898\u6db5\u76d6\u4e86 Kafka \u7684\u57fa\u672c\u6982\u5ff5\u3001\u67b6\u6784\u3001\u64cd\u4f5c\u548c\u9ad8\u7ea7\u7279\u6027\uff0c&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/t.n-years.com\/?p=6383\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[129,128],"class_list":["post-6383","post","type-post","status-publish","format-standard","hentry","category-123","tag-kafka","tag-128"],"_links":{"self":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6383"}],"version-history":[{"count":1,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6383\/revisions"}],"predecessor-version":[{"id":6384,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6383\/revisions\/6384"}],"wp:attachment":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}