{"id":1733,"date":"2020-10-02T17:10:39","date_gmt":"2020-10-02T09:10:39","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=1733"},"modified":"2020-10-02T17:10:38","modified_gmt":"2020-10-02T09:10:38","slug":"kafka%e7%9a%84lag%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=1733","title":{"rendered":"kafka\u7684lag\u95ee\u9898"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>\u5f53kafka\u6d88\u8d39\u8005\u4e0d\u8db3\u4ee5\u6d88\u8d39\u751f\u4ea7\u8005\u4ea7\u751f\u7684\u6d88\u606f\u65f6\uff0c\u4f1a\u51fa\u73b0\u6d88\u606f\u79ef\u538b\uff08lag\uff09\u7684\u60c5\u51b5\u3002\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u5728kafka\u7aef\u63d0\u9ad8\u6d88\u8d39\u80fd\u529b<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<p><!--more--><\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u4e2atopic\u4e3anams_flume_imp\uff0c\u6709\u4e24\u4e2a\u6d88\u8d39\u8005\u7ec4 <em>-imp-adv-log \u548c <\/em>_logstash_imp\u6765\u6d88\u8d39\u8be5topic\uff0c\u6bcf\u4e2a\u6d88\u8d39\u8005\u7ec4\u76ee\u524d\u53ea\u6709\u4e00\u4e2a\u6d88\u8d39\u8005\uff0c\u6bcf\u4e2a\u6d88\u8d39\u8005\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u3002<br \/>\nKafka\u67096\u4e2apartition\uff0c\u4e5f\u5c31\u662f\u8bf4\u6bcf\u4e2a\u6d88\u8d39\u8005\u7ec4\u53ea\u6709\u4e00\u4e2a\u6d88\u8d39\u8005\u7ebf\u7a0b\u6765\u6d88\u8d396\u4e2apartition\u7684log\u6570\u636e\u3002<br \/>\n\u53ef\u4ee5\u901a\u8fc7kafka manager\u6216\u8005\u547d\u4ee4<\/p>\n<p>\u67e5\u770b\u5230*_logstash_imp\u7ec4\u7684\u6d88\u8d39\u80fd\u529b\u6bd4\u8f83\u53ef\u89c2\uff0c\u6ca1\u6709\u6d88\u8d39\u5ef6\u8fdf\uff1a<br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2019\/12\/image-1575454381490.png\" alt=\"file\" \/><\/p>\n<p>\u901a\u8fc7\u547d\u4ee4\u67e5\u770b<br \/>\n\u67e5\u770btopic\u5c5e\u4e8e\u54ea\u4e2a\u6d88\u8d39\u8005\u7ec4\uff1a<br \/>\nkafka-consumer-group.sh \u811a\u672c\u8def\u5f84\uff1a\/root\/TDH-Client\/kafka\/bin<br \/>\n<code>.\/kafka-consumer-groups.sh --zookeeper 172.22.39.7:2181 --group console-consumer-24314 --describe<\/code><br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2019\/12\/image-1575532827276.png\" alt=\"file\" \/><\/p>\n<p>\u67e5\u770b\u8be5\u6d88\u8d39\u8005\u7ec4\u7684lag\u60c5\u51b5\uff1a<br \/>\n<code>.\/kafka-run-class.sh kafka.tools.ConsumerOffsetChecker --zookeeper 172.22.39.7:2181 --group console-consumer-24314 <\/code><br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2019\/12\/image-1575533115217.png\" alt=\"file\" \/><\/p>\n<p>\u800c*-imp-adv-log\u7684\u6d88\u8d39\u80fd\u529b\u5dee\u4e00\u4e9b\u30020,1,2\u4e09\u4e2apartition\u5b58\u5728\u8f83\u5927\u7684lag(\u5ef6\u8fdf)<br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2019\/12\/image-1575454369884.png\" alt=\"file\" \/><\/p>\n<p>\u901a\u8fc7\u89c2\u5bdf Consumer Instance Owner\u6216\u8005\u547d\u4ee4\u884c\u89c2\u5bdfowner\uff0c\u53d1\u73b0\u4e24\u4e2a\u6d88\u8d39\u8005\u7ec4\u90fd\u53ea\u6709\u4e00\u4e2a\u6d88\u8d39\u8005\u5b9e\u4f8b\u3002\u56e0\u6b64\u63a8\u6d4b\u662f\u7531\u4e8e\u6d88\u8d39\u8005\u5b9e\u4f8b\u592a\u5c11\u5bfc\u81f4\u7684\u6d88\u8d39\u80fd\u529b\u4e0d\u8db3\uff0c\u56e0\u6b64\u6211\u4eec\u8981\u589e\u52a0\u6d88\u8d39\u8005\u5b9e\u4f8b\uff0c\u6211\u4eec\u628a\u6d88\u8d39\u8005\u5b9e\u4f8b\u63d0\u5347\u4e3a6\u4e2a\uff0c<strong>\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u5bf9\u540c\u4e00\u4e2aconsumer group\u800c\u8a00\uff0c\u6bcf\u4e2apartition\u90fd\u6709\u4e00\u4e2aconsumer\u6765\u6d88\u8d39\u3002<\/strong>\u5177\u4f53\u589e\u52a0\u6d88\u8d39\u8005\u7684\u65b9\u6cd5\u53ef\u4ee5\u53c2\u8003\u6587\u6863\uff1a<br \/>\n<a href=\"https:\/\/nj.transwarp.cn:8180\/wp-admin\/post.php?post=1707&action=edit\" title=\"\u589e\u52a0\u6d88\u8d39\u8005\">\u589e\u52a0\u6d88\u8d39\u8005<\/a><\/p>\n<p>\u589e\u52a0\u7ebf\u7a0b\u6570\u7684\u65b9\u6cd5\uff1a<br \/>\n\u63d0\u9ad8num.network.threads\u548cnum.io.threads\u53c2\u6570\u7684\u503c\uff0c\u503c\u9700\u8981\u6839\u636e\u670d\u52a1\u5668\u6027\u80fd\u51b3\u5b9a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u5f53kafka\u6d88\u8d39\u8005\u4e0d\u8db3\u4ee5\u6d88\u8d39\u751f\u4ea7\u8005\u4ea7\u751f\u7684\u6d88\u606f\u65f6\uff0c\u4f1a\u51fa\u73b0\u6d88\u606f\u79ef\u538b\uff08lag\uff09\u7684\u60c5\u51b5\u3002\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u5728k ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=1733\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1733","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1733"}],"version-history":[{"count":1,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1733\/revisions"}],"predecessor-version":[{"id":5529,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1733\/revisions\/5529"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}