{"id":1133,"date":"2020-09-14T15:45:28","date_gmt":"2020-09-14T07:45:28","guid":{"rendered":"http:\/\/www.rain1024.com\/?p=1133"},"modified":"2023-08-07T20:57:24","modified_gmt":"2023-08-07T12:57:24","slug":"kafka%e7%9a%84%e4%b8%bb%e9%a2%98%e5%88%a0%e9%99%a4%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"http:\/\/rain1024.com\/index.php\/2020\/09\/14\/kafka%e7%9a%84%e4%b8%bb%e9%a2%98%e5%88%a0%e9%99%a4%e6%9c%ba%e5%88%b6\/","title":{"rendered":"Kafka\u7684\u4e3b\u9898\u5220\u9664\u673a\u5236"},"content":{"rendered":"<h3>\u547d\u4ee4\u5220\u9664<\/h3>\n<p>\u5728Kafka\u4e2d\u5f53\u4e00\u4e2a\u4e3b\u9898\u4e0d\u518d\u4f7f\u7528\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u9009\u62e9\u5c06\u5176\u5220\u9664\uff0c\u4ee5\u6b64\u6765\u91ca\u653e\u78c1\u76d8\uff0c\u6587\u4ef6\u53e5\u67c4\u7b49\u8d44\u6e90\uff0c\u5220\u9664\u8fc7\u7a0b\u5176\u5b9e\u5f88\u7b80\u5355\uff0c\u4f7f\u7528kafka-topics.sh\u811a\u672c\u4e2d\u7684delete\u6307\u4ee4\u5c31\u53ef\u4ee5\u3002<\/p>\n<pre><code>bin\/kafka-topics.sh --zookeeper localhost:2181\/kafka --delete --topic topic-delete\n<\/code><\/pre>\n<p>\u5728\u5220\u9664\u5b8c\u6bd5\u540e\uff0c\u4f1a\u6709\u76f8\u5e94\u7684\u63d0\u793a\u4fe1\u606f\uff0c\u63d0\u793a\u4fe1\u606f\u4e0ebroker\u7aef\u914d\u7f6e\u53c2\u6570delete.topic.enable\u6709\u5173\uff0c\u5fc5\u987b\u5c06delete.topic.enable\u53c2\u6570\u914d\u7f6e\u4e3atrue\u624d\u80fd\u5220\u9664\u4e3b\u9898\uff0c\u8be5\u53c2\u6570\u7684\u9ed8\u8ba4\u503c\u5c31\u662ftrue\uff0c\u5982\u679c\u914d\u7f6e\u4e3afalse\uff0c\u90a3\u4e48\u5220\u9664\u4e3b\u9898\u7684\u64cd\u4f5c\u5c06\u4f1a\u88ab\u5ffd\u7565\u3002<\/p>\n<p>\u5982\u679c\u8981\u5220\u9664\u7684\u4e3b\u9898\u662fKafka\u5185\u90e8\u4e3b\u9898\uff0c\u90a3\u4e48\u5220\u9664\u65f6\u5c31\u4f1a\u62a5\u9519\uff0c\u622a\u81f3Kafka2.0.0\uff0cKafka\u7684\u5185\u90e8\u4e3b\u9898\u4e00\u5171\u6709\u4e24\u4e2a\uff0c<code>__consumer_offsets,__transaction_state<\/code>\u3002<\/p>\n<p>\u4f7f\u7528kafka-topics.sh\u811a\u672c\u5220\u9664\u4e3b\u9898\u7684\u884c\u4e3a\u672c\u8d28\u4e0a\u53ea\u662f\u5728zookeeper\u4e2d\u7684\/admin\/delete_topics\u8def\u5f84\u4e0b\u521b\u5efa\u4e00\u4e2a\u4e0e\u5f85\u5220\u9664\u4e3b\u9898\u540c\u540d\u7684\u8282\u70b9\uff0c\u4ee5\u6b64\u6807\u8bb0\u8be5\u4e3b\u9898\u4e3a\u5f85\u5220\u9664\u7684\u72b6\u6001\u3002\u4e0e\u521b\u5efa\u4e3b\u9898\u76f8\u540c\u7684\u662f\uff0c\u771f\u6b63\u5220\u9664\u4e3b\u9898\u7684\u52a8\u4f5c\u4e5f\u662f\u7531Kafka\u7684\u63a7\u5236\u5668\u8d1f\u8d23\u5b8c\u6210\u7684\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7zookeeper\u7684\u5ba2\u6237\u7aef\u6765\u5220\u9664\u4e3b\u9898\uff0c\u5982\u4f7f\u7528zkCli.sh\u547d\u4ee4\u5220\u9664\u4e3b\u9898<\/p>\n<pre><code>create \/admin\/delete_topics\/topic-delete \"\"\n<\/code><\/pre>\n<h3>\u624b\u52a8\u5220\u9664<\/h3>\n<p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u7684\u65b9\u5f0f\u6765\u5220\u9664\u4e3b\u9898\uff0c\u4e3b\u9898\u4e2d\u7684\u5143\u6570\u636e\u5b58\u50a8\u5728zookeeper\u4e2d\u7684\/brokers\/topics\u548c\/config\/topics\u8def\u5f84\u4e0b\uff0c\u4e3b\u9898\u4e2d\u7684\u6d88\u606f\u6570\u636e\u5b58\u50a8\u5728log.dir\u6216log.dirs\u914d\u7f6e\u7684\u8def\u5f84\u4e0b\uff0c\u6211\u4eec\u53ea\u9700\u8981\u624b\u52a8\u5220\u9664\u8fd9\u4e9b\u5730\u65b9\u7684\u5185\u5bb9\u5373\u53ef\uff0c\u603b\u5171\u5206\u4e09\u4e2a\u6b65\u9aa4<\/p>\n<p>\u7b2c\u4e00\u6b65\uff0c\u5220\u9664zookeeper\u4e2d\u7684\u8282\u70b9\/config\/topics\/topic-delete<\/p>\n<pre><code>rmr \/config\/topics\/topic-delete\n<\/code><\/pre>\n<p>\u7b2c\u4e8c\u6b65\uff0c\u5220\u9664zookeeper\u4e2d\u7684\u8282\u70b9\/brokers\/topics\/topic-delete\u53ca\u5176\u5b50\u8282\u70b9<\/p>\n<pre><code>delete \/brokers\/topics\/topic-delete\n<\/code><\/pre>\n<p>\u7b2c\u4e09\u6b65\uff0c\u5220\u9664\u96c6\u7fa4\u4e2d\u6240\u6709\u4e0e\u4e3b\u9898topic-delete\u6709\u5173\u7684\u6587\u4ef6<\/p>\n<pre><code>\u96c6\u7fa4\u4e00\uff1arm -rf \/data\/kafka-logs\/topic-delete*\n\u96c6\u7fa4\u4e8c\uff1arm -rf \/data\/kafka-logs\/topic-delete*\n\u96c6\u7fa4\u4e09\uff1arm -rf \/data\/kafka-logs\/topic-delete*\n<\/code><\/pre>\n<blockquote><p>\n  \u5220\u9664\u4e3b\u9898\u662f\u4e0d\u53ef\u9006\u7684\u64cd\u4f5c\u3002\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u547d\u4ee4\u5220\u9664 \u5728Kafka\u4e2d\u5f53\u4e00\u4e2a\u4e3b\u9898\u4e0d\u518d\u4f7f\u7528\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u9009\u62e9\u5c06\u5176\u5220\u9664\uff0c\u4ee5\u6b64\u6765\u91ca\u653e\u78c1\u76d8\uff0c\u6587\u4ef6\u53e5\u67c4\u7b49\u8d44\u6e90\uff0c\u5220\u9664\u8fc7\u7a0b\u5176\u2026 <span class=\"read-more\"><a href=\"http:\/\/rain1024.com\/index.php\/2020\/09\/14\/kafka%e7%9a%84%e4%b8%bb%e9%a2%98%e5%88%a0%e9%99%a4%e6%9c%ba%e5%88%b6\/\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1133","post","type-post","status-publish","format-standard","hentry","category-kafka-hadoop"],"_links":{"self":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/1133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/comments?post=1133"}],"version-history":[{"count":1,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/1133\/revisions"}],"predecessor-version":[{"id":1353,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/1133\/revisions\/1353"}],"wp:attachment":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/media?parent=1133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/categories?post=1133"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/tags?post=1133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}