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Posted to yarn-issues@hadoop.apache.org by "Daniel Templeton (JIRA)" <ji...@apache.org> on 2016/10/25 13:58:58 UTC
[jira] [Commented] (YARN-5723) Proxy Server unresponsive after
printing 'accessing unchecked' multiple times
[ https://issues.apache.org/jira/browse/YARN-5723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15605380#comment-15605380 ]
Daniel Templeton commented on YARN-5723:
----------------------------------------
Could it be related to YARN-4767?
> Proxy Server unresponsive after printing 'accessing unchecked' multiple times
> -----------------------------------------------------------------------------
>
> Key: YARN-5723
> URL: https://issues.apache.org/jira/browse/YARN-5723
> Project: Hadoop YARN
> Issue Type: Bug
> Components: webapp
> Environment: Latest alpha2-SNAPSHOT running in Ubuntu 16.04 Docker containers.
> Reporter: Zoltán Zvara
>
> After the first request to the Proxy Server against Spark 2.0.0 web UI, the following logs appear:
> {{2016-10-12 14:43:54,998 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,007 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,015 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,024 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,033 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,042 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,051 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis
> 2016-10-12 14:43:55,059 INFO org.apache.hadoop.yarn.server.webproxy.WebAppProxyServlet: dr.who is accessing unchecked http://10.1.1.240:4040 which is the app master GUI of application_1476283324979_0002 owned by Ehnalis}}
> The Proxy Server is going to be unresponsive after these messages. If the Proxy Server is not on a standalone port, but instead with the RM, the default YARN web UI goes unresponsive as well.
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