{"id":498,"date":"2021-04-21T18:10:23","date_gmt":"2021-04-21T10:10:23","guid":{"rendered":"https:\/\/blog.frost-s.tk\/?p=498"},"modified":"2021-12-17T11:42:29","modified_gmt":"2021-12-17T03:42:29","slug":"kafka%e5%8e%8b%e7%bc%a9%e7%ae%97%e6%b3%95%e4%bb%a5%e5%8f%8a%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/blog.frost-s.com\/index.php\/2021\/04\/21\/kafka%e5%8e%8b%e7%bc%a9%e7%ae%97%e6%b3%95%e4%bb%a5%e5%8f%8a%e8%ae%be%e7%bd%ae\/","title":{"rendered":"kafka\u538b\u7f29\u7b97\u6cd5\u4ee5\u53ca\u8bbe\u7f6e"},"content":{"rendered":"\n<p>kafka\u6d88\u606f\u683c\u5f0f\u6709\u4e24\u79cd\uff0c\u4e00\u79cd\u662fV1\u4e00\u79cd\u662fV2<\/p>\n\n\n\n<p>V2\u662f\u7531Kafka 0.11.0.0\u7248\u672c\u540e\u5f15\u5165\u7684\u6d88\u606f\u683c\u5f0f<\/p>\n\n\n\n<p>\u4e0d\u8bba\u662f\u54ea\u4e2a\u7248\u672c\uff0cKafka \u7684\u6d88\u606f\u5c42\u6b21\u90fd\u5206\u4e3a\u4e24\u5c42\uff1a\u6d88\u606f\u96c6\u5408\uff08message set\uff09\u4ee5\u53ca\u6d88\u606f\uff08message\uff09\u3002\u4e00\u4e2a\u6d88\u606f\u96c6\u5408\u4e2d\u5305\u542b\u82e5\u5e72\u6761\u65e5\u5fd7\u9879\uff08record item\uff09\uff0c\u800c\u65e5\u5fd7\u9879\u624d\u662f\u771f\u6b63\u5c01\u88c5\u6d88\u606f\u7684\u5730\u65b9\u3002Kafka \u5e95\u5c42\u7684\u6d88\u606f\u65e5\u5fd7\u7531\u4e00\u7cfb\u5217\u6d88\u606f\u96c6\u5408\u65e5\u5fd7\u9879\u7ec4\u6210\u3002Kafka \u901a\u5e38\u4e0d\u4f1a\u76f4\u63a5\u64cd\u4f5c\u5177\u4f53\u7684\u4e00\u6761\u6761\u6d88\u606f\uff0c\u5b83\u603b\u662f\u5728\u6d88\u606f\u96c6\u5408\u8fd9\u4e2a\u5c42\u9762\u4e0a\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>V2\u76f8\u5bf9\u4e8eV1\u8fdb\u884c\u4e86\u5f88\u591a\u6539\u8fdb\uff0c\u6bd4\u5982CRC\u6821\u9a8c\u7684\u4f18\u5316\uff0c\u4ee5\u53ca\u5bf9\u7a7a\u95f4\u7684\u4f18\u5316\uff0c\u5bf9\u6bd4\u4e8eV1\u7684\u672a\u538b\u7f29\u7684\u7a7a\u95f4\u5360\u7528\uff0c\u5927\u6982\u80fd\u6709\u767e\u5206\u4e4b10\u5de6\u53f3\u7684\u7a7a\u95f4\u8282\u7701\u3002<\/p>\n\n\n\n<p><strong>\u5728 Kafka \u4e2d\uff0c\u538b\u7f29\u53ef\u80fd\u53d1\u751f\u5728\u4e24\u4e2a\u5730\u65b9\uff1a\u751f\u4ea7\u8005\u7aef\u548c Broker \u7aef\u3002<\/strong><\/p>\n\n\n\n<p>EX\uff1a\u5728properties\u4e2d\u6307\u5b9a\u538b\u7f29\u7b97\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> Properties props = new Properties();\n props.put(\"bootstrap.servers\", \"localhost:9092\");\n props.put(\"acks\", \"all\");\n props.put(\"key.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n props.put(\"value.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n \/\/ \u5f00\u542fGZIP\u538b\u7f29\n props.put(\"compression.type\", \"gzip\");\n \n Producer<String, String> producer = new KafkaProducer<>(props);<\/code><\/pre>\n\n\n\n<p>producer \u7aef\u548cbroker\u7aef \u538b\u7f29\u7b97\u6cd5\u5e94\u8be5\u6307\u5b9a\u76f8\u540c\uff0c\u5426\u5219\u53ef\u80fd\u5bfc\u81f4\u91cd\u65b0\u538b\u7f29\u6d88\u606f\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u901a\u5e38\u8868\u73b0\u4e3a Broker \u7aef CPU \u4f7f\u7528\u7387\u98d9\u5347\u3002<\/p>\n\n\n\n<p>\u8fd8\u6709\u53ef\u80fd\u5728\u6d88\u606f\u683c\u5f0f\u4e0d\u540c\u7684\u60c5\u51b5\u4e0b\uff0cV2\u5411\u4e0b\u517c\u5bb9\u4f1a\u5bfc\u81f4 \u91cd\u65b0 \/ \u89e3\u538b\u7f29\uff0c\u4e5f\u4f1a\u8ba9kafka\u4e27\u5931\u4e86\u5f15\u4ee5\u4e3a\u50b2\u76840\u62f7\u8d1d\u7279\u6027\u3002<\/p>\n\n\n\n<p>\u5404\u79cd\u538b\u7f29\u7b97\u6cd5 benchmark\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/static001.geekbang.org\/resource\/image\/cf\/68\/cfe20a2cdcb1ae3b304777f7be928068.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/static001.geekbang.org\/resource\/image\/cf\/68\/cfe20a2cdcb1ae3b304777f7be928068.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u538b\u7f29\u6d88\u606f\u8fd8\u80fd\u663e\u8457\u964d\u4f4e\u7f51\u7edc\u5e26\u5bbd\u538b\u529b\u3002<\/p>\n\n\n\n<p>\u603b\u7ed3\uff1a<\/p>\n\n\n\n<p>\u8be5\u8282\u4e3b\u8981\u8ba8\u8bba\u4e86 Kafka \u538b\u7f29\u7684\u5404\u4e2a\u65b9\u9762\uff0c\u5305\u62ec Kafka \u662f\u5982\u4f55\u5bf9\u6d88\u606f\u8fdb\u884c\u538b\u7f29\u7684\u3001\u4f55\u65f6\u8fdb\u884c\u538b\u7f29\u53ca\u89e3\u538b\u7f29\uff0c\u8fd8\u5bf9\u6bd4\u4e86\u76ee\u524d Kafka \u652f\u6301\u7684\u51e0\u4e2a\u538b\u7f29\u7b97\u6cd5\uff0c\u5e0c\u671b\u4f60\u80fd\u6839\u636e\u81ea\u8eab\u7684\u5b9e\u9645\u60c5\u51b5\u6070\u5f53\u5730\u9009\u62e9\u5408\u9002\u7684 Kafka \u538b\u7f29\u7b97\u6cd5\uff0c\u4ee5\u6c42\u5b9e\u73b0\u6700\u5927\u7684\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>kafka\u6d88\u606f\u683c\u5f0f\u6709\u4e24\u79cd\uff0c\u4e00\u79cd\u662fV1\u4e00\u79cd\u662fV2 V2\u662f\u7531Kafka 0.11.0.0\u7248\u672c\u540e\u5f15\u5165\u7684\u6d88\u606f\u683c\u5f0f \u4e0d\u8bba [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,22,8],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/498"}],"collection":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/comments?post=498"}],"version-history":[{"count":2,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/498\/revisions"}],"predecessor-version":[{"id":843,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/498\/revisions\/843"}],"wp:attachment":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/media?parent=498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/categories?post=498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/tags?post=498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}