[MAPREDUCE-5137] AM web UI: clicking on Map Task results in 500 error

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.7, 2.1.0-beta
• Fix Version/s: 0.23.7, 2.1.0-beta
• Component/s: applicationmaster
• Target Version/s: 0.23.7, 2.1.0-beta
• Hadoop Flags: Reviewed
• Assignee: Thomas Graves
• Reporter: Thomas Graves
• Created: 09/Apr/13 15:14
• Updated: 12/Sep/13 00:05
• Resolved: 11/Apr/13 16:37

Description

Go to a running mapreduce app master web UI. Click on the job, then click on the MAP task type to bring up the list of maps, then try to click on a particular map task. It fails with a 500 error. Note this doesn't exist in 0.23.6.

Exception in the log looks like:

2013-04-09 13:53:01,587 DEBUG [1088374@qtp-13877033-2 - /mapreduce/task/task_1365457322543_0004_m_000000] org.apache.hadoop.yarn.webapp.GenericExceptionHandler: GOT EXCEPITION
com.sun.jersey.api.NotFoundException: null for uri: http://host.com:38158/mapreduce/task/task_1365457322543_0004_m_000000
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1470)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:886)
at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:834)
at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:795)
at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:163)
at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:118)
at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:113)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.apache.hadoop.yarn.server.webproxy.amfilter.AmIpFilter.doFilter(AmIpFilter.java:123)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:1069)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
...
...
...

Issue Links

• is broken by: MAPREDUCE-4989 JSONify DataTables input data for Attempts page
• is duplicated by: MAPREDUCE-5500 Accessing task page for running job throw 500 Error code
• relates to: MAPREDUCE-5144 TestAMWebApp.testConfView has poor test coverage