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https://issues.apache.org/jira/browse/MAPREDUCE-3116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14364514#comment-14364514
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Pranjal Sahu commented on MAPREDUCE-3116:
-----------------------------------------
Hello I am facing the same problem.
Below are the logs:
2015-03-17 03:46:10,045 FATAL resourcemanager.ResourceManager
(ResourceManager.java:main(874)) - Error starting ResourceManager
org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server
at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:262)
Caused by: java.io.FileNotFoundException:
/tmp/Jetty_static_157_42_251_148_clients_your.server_de_8088_cluster____f0rq6f/webapp/webapps/cluster/.keep
(No such file or directory)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:221)
at java.io.FileOutputStream.<init>(FileOutputStream.java:171)
at org.mortbay.resource.JarResource.extract(JarResource.java:215)
>From my analysis I have found that when I use root user for staring
>resourcemanager this error doesn't appear.
Only when I login into yarn user this error comes. Is t because of some
permission issues ?
> RM and NM fail to start (webapps/cluster is missing)
> ----------------------------------------------------
>
> Key: MAPREDUCE-3116
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3116
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: nodemanager, resourcemanager
> Affects Versions: 2.0.0-alpha
> Environment: [criccomi@criccomi-ld trunk]$ svn info
> Path: .
> URL: http://svn.apache.org/repos/asf/hadoop/common/trunk
> Repository Root: http://svn.apache.org/repos/asf
> Repository UUID: 13f79535-47bb-0310-9956-ffa450edef68
> Revision: 1176955
> Node Kind: directory
> Schedule: normal
> Last Changed Author: vinodkv
> Last Changed Rev: 1176849
> Last Changed Date: 2011-09-28 05:36:30 -0700 (Wed, 28 Sep 2011)
> Reporter: Chris Riccomini
> Priority: Critical
>
> When I try to start the RM, I get:
> 2011-09-28 10:03:42,848 FATAL resourcemanager.ResourceManager
> (ResourceManager.java:main(514)) - Error starting ResourceManager
> org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:152)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:396)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.start(ResourceManager.java:411)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:512)
> Caused by: java.io.FileNotFoundException: webapps/cluster not found in
> CLASSPATH
> at org.apache.hadoop.http.HttpServer.getWebAppsPath(HttpServer.java:484)
> at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:184)
> at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:139)
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:144)
> ... 3 more
> When I try to start the NM, I get:
> 2011-09-28 09:40:52,330 ERROR webapp.WebServer (WebServer.java:start(65)) -
> NMWebapps failed to start.
> org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:152)
> at
> org.apache.hadoop.yarn.server.nodemanager.webapp.WebServer.start(WebServer.java:59)
> at
> org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:68)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.start(NodeManager.java:153)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:202)
> Caused by: java.io.FileNotFoundException: webapps/node not found in CLASSPATH
> at org.apache.hadoop.http.HttpServer.getWebAppsPath(HttpServer.java:507)
> at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:207)
> at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:162)
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:144)
> ... 4 more
> I poked around a bit. When I jar -tvf my
> hadoop-yarn-common-0.24.0-SNAPSHOT.jar file, I see that it has:
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/images/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/js/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/css/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/static/jt/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/test/
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/yarn/
> 612 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/back_disabled.jpg
> 260 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/sort_desc.png
> 263 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/sort_asc.png
> 807 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/back_enabled.jpg
> 894 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/images/favicon.ico
> 251 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/sort_desc_disabled.png
> 252 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/sort_asc_disabled.png
> 27490 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/images/Sorting
> icons.psd
> 635 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/forward_disabled.jpg
> 282 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/sort_both.png
> 852 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/images/forward_enabled.jpg
> 18043 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/dt-1.7.5/js/jquery.dataTables.min.js.gz
> 1276 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/css/demo_page.css
> 9689 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/css/demo_table.css
> 6211 Mon Sep 19 09:41:18 PDT 2011 webapps/static/dt-1.7.5/css/jui-dt.css
> 4191 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_trontastic.png
> 3259 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_humanity.png
> 3260 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_start_menu.png
> 8581 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_sunny.png
> 2961 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_hot_sneaks.png
> 3417 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_smoothness.png
> 3309 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_black_matte.png
> 3697 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_excite_bike.png
> 8530 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_cupertino.png
> 9041 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_eggplant.png
> 5153 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_ui_light.png
> 7533 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_blitzer.png
> 9124 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_le_frog.png
> 3166 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_dot_luv.png
> 7103 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_overcast.png
> 11553 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_pepper_grinder.png
> 5367 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_swanky_purse.png
> 6432 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_flick.png
> 10481 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_dark_hive.png
> 8760 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_ui_dark.png
> 3370 Mon Sep 19 09:41:18 PDT 2011 webapps/static/theme/theme_90_windoze.png
> 8417 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_south_street.png
> 8620 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_mint_choco.png
> 3623 Mon Sep 19 09:41:18 PDT 2011
> webapps/static/theme/theme_90_black_tie.png
> 1118 Mon Sep 19 09:41:18 PDT 2011 webapps/static/yarn.css
> 23946 Mon Sep 19 09:41:18 PDT 2011 webapps/static/hadoop-st.png
> 8821 Mon Sep 19 09:41:18 PDT 2011 webapps/static/themeswitcher.js.gz
> 3494 Mon Sep 19 09:41:18 PDT 2011 webapps/static/busy.gif
> 37540 Mon Sep 19 09:41:18 PDT 2011 webapps/static/jt/jquery.jstree.js.gz
> 1628 Mon Sep 19 09:41:18 PDT 2011 webapps/static/yarn.dt.plugins.js
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/test/.keep
> 0 Mon Sep 19 09:41:18 PDT 2011 webapps/yarn/.keep
> Clearly, this is missing the cluster/.keep path, which appears to be required
> by RM (as it specifies "cluster" as the webapp name when it starts).
> I think that we need to get "cluster" and whatever NM's webapp name is back
> into the webapps directory in the jar.
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