{"id":6948,"date":"2021-10-21T10:42:30","date_gmt":"2021-10-21T02:42:30","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=6948"},"modified":"2022-06-30T18:45:58","modified_gmt":"2022-06-30T10:45:58","slug":"yarn%e5%90%af%e5%8a%a8%e5%a4%b1%e8%b4%a5%ef%bc%8c%e6%97%a5%e5%bf%97%e6%8a%a5%e9%94%99%ef%bc%9ajava-io-ioexception-packet-len9470260-is-out-of-range","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=6948","title":{"rendered":"yarn\u542f\u52a8\u5931\u8d25\uff0c\u65e5\u5fd7\u62a5\u9519\uff1ajava.io.IOException: Packet len9470260 is out of range"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>yarn\u670d\u52a1\u542f\u52a8\u5931\u8d25\uff0c\u67e5\u770b\u542f\u52a8\u5931\u8d25\u89d2\u8272\u7684\u65e5\u5fd7\u6709\u5982\u4e0b\u62a5\u9519\uff1a<br \/>\n<strong><code>java.io.IOException: Packet len9470260 is out of range\uff1b org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for \/rmstore-yarn1\/ZKRMStateRoot\/application_XXXX<\/code><\/strong><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/image-1634783278681.png\" alt=\"file\" \/><\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<h4>\u62a5\u9519\u8bf4\u660e<\/h4>\n<p>1\u3001\u4e0a\u8ff0\u62a5\u9519\u4fe1\u606f\u8bf4\u660eyarn\u670d\u52a1\u5728\u542f\u52a8\u7684\u65f6\u5019\u4f1a\u53bb\u8fde\u63a5zookeeper\u4e2d\u5bf9\u5e94application\u7684znode\uff0c\u4f46\u662f\u8fde\u63a5\u5931\u8d25\u4e86\uff0c\u5bfc\u81f4\u670d\u52a1\u542f\u52a8\u5931\u8d25\uff1b<br \/>\n2\u3001\u624b\u52a8\u8fdb\u5165\u5230zookeeper\u4e2d\uff0c\u6267\u884c <code>ls<\/code> \u6216 <code>rmr<\/code> \u547d\u4ee4\u7684\u65f6\u5019\u62a5\u4e86\u8ddf\u4e0a\u8ff0\u65e5\u5fd7\u4e00\u6837\u7684\u9519\uff1b<\/p>\n<h4>\u539f\u56e0\u8bf4\u660e<\/h4>\n<p>1\u3001\/rmstore-yarn1\/ZKRMStateRoot\/application_XXXX \u662f\u63d0\u4ea4\u4efb\u52a1\u5230yarn\u4e0a\u540e\u4ea7\u751f\u7684znode\u4fe1\u606f\uff0c\u4efb\u52a1\u8fd0\u884c\u5b8c\u6bd5\u4e4b\u540e\u5c31\u53ef\u4ee5\u5220\u9664\uff1b<br \/>\n2\u3001\u63d0\u4ea4\u5230yarn\u4e0a\u7684\u4efb\u52a1\u592a\u5927\uff0c\u5728zookeeper\u4e2d\u521b\u5efa\u7684znode\u8d85\u8fc7\u9ed8\u8ba4\u7684 <code>1M<\/code> \u9650\u5236\uff0c\u56e0\u4e3azookeeper\u8bfb\u53d6\u6570\u636e\u65f6\u4f1a\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u52a0\u5feb\u8bfb\u53d6\u901f\u5ea6\uff0c\u6240\u4ee5znode\u6570\u636e\u4e0d\u5b9c\u8fc7\u5927\uff1b<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848<\/h3>\n<hr \/>\n<p>1\u3001\u8fdb\u5165zookeeper\u7684pod<\/p>\n<pre><code class=\"language-shell\">[root@mll01 config]# kubectl get pod -owide | grep zookeeper1\nzookeeper-server-zookeeper1-69644d7868-48m5n            1\/1     Running             0          47d     172.22.33.1   mll01   <none>           <none>\nzookeeper-server-zookeeper1-69644d7868-rn2x6            1\/1     Running             0          61d     172.22.33.2   mll02   <none>           <none>\nzookeeper-server-zookeeper1-69644d7868-vrqgt            1\/1     Running             0          61d     172.22.33.3   mll03   <none>           <none>\n[root@mll01 config]# kubectl exec -it zookeeper-server-zookeeper1-69644d7868-48m5n bash\n[root@mll01 ~]# <\/code><\/pre>\n<p>2\u3001\u4fee\u6539\u4ee5\u4e0b\u6587\u4ef6\uff0c\u8c03\u5927\u542f\u52a8\u547d\u4ee4\u65f6\u7684\u5806\u5185\u5b58\u9650\u5236<br \/>\n<strong>\/usr\/lib\/zookeeper\/bin\/zkCli.sh<br \/>\n\/usr\/lib\/zookeeper\/bin\/zkServer.sh<\/strong><br \/>\n\u542f\u52a8\u547d\u4ee4\u540e\u9762\u6dfb\u52a0\u53c2\u6570\uff1a <code>&quot;-Djute.maxbuffer=10485760&quot;<\/code><br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/image-1634783894122.png\" alt=\"file\" \/><br \/>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/image-1634783901073.png\" alt=\"file\" \/><br \/>\n3\u3001\u518d\u8fdb\u5165zookeeper\u4e2d\uff0c\u5220\u9664\u5df2\u7ecf\u8fd0\u884c\u5b8c\u6bd5\u7684application\u7684znode\uff0c\u91cd\u542fyarn\u670d\u52a1\u540e\u6b63\u5e38<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 yarn\u670d\u52a1\u542f\u52a8\u5931\u8d25\uff0c\u67e5\u770b\u542f\u52a8\u5931\u8d25\u89d2\u8272\u7684\u65e5\u5fd7\u6709\u5982\u4e0b\u62a5\u9519\uff1a java.io.IOException:  ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=6948\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-6948","post","type-post","status-publish","format-standard","hentry","category-start_failed"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6948","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6948"}],"version-history":[{"count":0,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6948\/revisions"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}