{"id":17559,"date":"2025-10-30T18:29:25","date_gmt":"2025-10-30T10:29:25","guid":{"rendered":"https:\/\/kbwp.transwarp.cn\/?p=17559"},"modified":"2025-11-03T14:55:32","modified_gmt":"2025-11-03T06:55:32","slug":"yarn%e6%97%a5%e5%bf%97%e8%81%9a%e5%90%88%e5%a4%b1%e8%b4%a5%e7%9a%84%e4%b8%80%e4%ba%9b%e5%8e%9f%e5%9b%a0","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=17559","title":{"rendered":"Yarn\u65e5\u5fd7\u805a\u5408\u5931\u8d25\u7684\u4e00\u4e9b\u539f\u56e0"},"content":{"rendered":"

\u6982\u8981\u63cf\u8ff0<\/h3>\n
\n

Yarn\u7684\u65e5\u5fd7\u805a\u5408\u9ed8\u8ba4\u4e0d\u5f00\u542f\uff0c\u5f00\u542f\u4e4b\u540e\u5076\u5c14\u4f1a\u9047\u5230\u65e5\u5fd7\u6ca1\u80fd\u591f\u6210\u529f\u805a\u5408\u5230hdfs\u7684\u60c5\u51b5\uff0c\u672c\u6587\u7ed9\u51fa\u76f8\u5173\u6392\u67e5\u65b9\u5f0f\u4ee5\u53ca\u5e38\u89c1\u539f\u56e0\u6574\u7406\u3002<\/p>\n

\u8be6\u7ec6\u8bf4\u660e<\/h3>\n
\n

\u9996\u5148\uff0c\u901a\u8fc7 yarn logs -applicationId application_XXX<\/code> \u65e5\u5fd7\u53ef\u4ee5\u770b\u5230\u6253\u5370\u51fa Log aggregation has not completed or is not enabled<\/code><\/p>\n

\u53c2\u8003 Yarn \u7684 Application \u65e5\u5fd7\u805a\u5408\u548c\u5b9a\u671f\u6e05\u7406 <\/a><\/strong> \u68c0\u67e5\u4e86yarn\u7684\u76f8\u5173\u914d\u7f6e\u90fd\u662f\u6b63\u786e\u7684\u3002<\/p>\n

hadoop fs -ls \/yarn1\/var\/log\/hadoop-yarn\/apps<\/code> \u68c0\u67e5hdfs\u805a\u5408\u76ee\u5f55\u4e5f\u662f\u6709\u7684\uff0c<\/p>\n

yarn nodemanager \u8282\u70b9\u65e5\u5fd7\u5e94\u8be5\u80fd\u591f\u6709\u4e0b\u9762\u8fd9\u79cd\u5185\u5bb9\uff0c\u5173\u952e\u5b57 logaggregation<\/code>:<\/p>\n

2024-12-19 18:03:08,004 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.AppLogAggregatorImpl: Considering container container_e242_1734509842865_0001_01_000002 for log-aggregation\n2024-12-19 18:03:14,121 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.AppLogAggregatorImpl: Considering container container_e242_1734509842865_0001_01_000003 for log-aggregation\n2024-12-19 18:03:41,781 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.AppLogAggregatorImpl: Application just finished : application_1734509842865_0001\n2024-12-19 18:03:41,917 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.AppLogAggregatorImpl: Uploading logs for container container_e242_1734509842865_0001_01_000003. Current good log dirs are \/vdir\/mnt\/disk1\/hadoop\/yarn\/logs,\/vdir\/mnt\/disk2\/hadoop\/yarn\/logs\n2024-12-19 18:03:41,927 INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.AppLogAggregatorImpl: Uploading logs for container container_e242_1734509842865_0001_01_000002. Current good log dirs are \/vdir\/mnt\/disk1\/hadoop\/yarn\/logs,\/vdir\/mnt\/disk2\/hadoop\/yarn\/logs<\/code><\/pre>\n
\u4e0b\u9762\u662f\u805a\u5408\u5931\u8d25\u7684\u4e00\u4e9b\u95ee\u9898\u8bf4\u660e\uff1a<\/p>\n
1.yarn\u7528\u6237\u5bf9hdfs\u7ec4\u4ef6\u7684access\u6743\u9650\u88ab\u8bef\u5220\u4e86<\/strong><\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a\u5230Guardian\u9875\u9762\u6dfb\u52a0yarn\u7528\u6237\u5bf9hdfs\u7684ACCESS\u6743\u9650\u3002<\/p>\n
\"file\"<\/p>\n
2.\u805a\u5408\u65e5\u5fd7\u8fc7\u591a\u6ca1\u6709\u914d\u7f6e\u6e05\u7406<\/strong><\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1ahdfs\u6e05\u7406 \/yarn1\/var\/log\/hadoop-yarn\/apps\/backup\/logs \u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\uff0c\u5e76\u4e14\u5168\u5c40\u914d\u7f6e yarn.log-aggregation.retain-seconds<\/code> \u53c2\u6570\uff0c\u914d\u7f6e\u670d\u52a1\u91cd\u542fyarn\u3002<\/p>\n
yarn.log-aggregation.retain-seconds<\/code>  \u9ed8\u8ba4\u4e0d\u4f1a\u8fc7\u671f\uff0c\u5bfc\u81f4yarn.nodemanager.remote-app-log-dir<\/code> \u76ee\u5f55\u4e0b\u6587\u4ef6\u8fc7\u591a\uff0c\u62a5\u9519The directory item limit of \/yarn1\/var\/log\/hadoop-yarn\/apps\/backup\/logs is exceeded: limit=1048576 items=1048576<\/code><\/p>\n
\"file\"<\/p>\n
\u5176\u4ed6\u539f\u56e0\u9646\u7eed\u8865\u5145\u4e2d…<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8981\u63cf\u8ff0 Yarn\u7684\u65e5\u5fd7\u805a\u5408\u9ed8\u8ba4\u4e0d\u5f00\u542f\uff0c\u5f00\u542f\u4e4b\u540e\u5076\u5c14\u4f1a\u9047\u5230\u65e5\u5fd7\u6ca1\u80fd\u591f\u6210\u529f\u805a\u5408\u5230hdfs\u7684\u60c5\u51b5\uff0c\u672c\u6587\u7ed9\u51fa\u76f8\u5173\u6392\u67e5 ..<\/p>\n
<\/div>\n
Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17559","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\/17559","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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17559"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/17559\/revisions"}],"predecessor-version":[{"id":17599,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/17559\/revisions\/17599"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}