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Sangjin Lee updated YARN-3087: ------------------------------ Description: This is related to YARN-3030. YARN-3030 sets up a per-node timeline aggregator and the associated REST server. It runs fine as a standalone process, but does not work if it runs inside the node manager due to possible collisions of servlet mapping. Exception: {noformat} org.apache.hadoop.yarn.webapp.WebAppException: /v2/timeline: controller for v2 not found at org.apache.hadoop.yarn.webapp.Router.resolveDefault(Router.java:232) at org.apache.hadoop.yarn.webapp.Router.resolve(Router.java:140) at org.apache.hadoop.yarn.webapp.Dispatcher.service(Dispatcher.java:134) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263) at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:178) at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:62) at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:900) at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:834) at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:795) ... {noformat} was:This is related to YARN-3030. YARN-3030 sets up a per-node timeline aggregator and the associated REST server. It runs fine as a standalone process, but does not work if it runs inside the node manager due to possible collisions of servlet mapping. > the REST server (web server) for per-node aggregator does not work if it runs > inside node manager > ------------------------------------------------------------------------------------------------- > > Key: YARN-3087 > URL: https://issues.apache.org/jira/browse/YARN-3087 > Project: Hadoop YARN > Issue Type: Sub-task > Components: timelineserver > Reporter: Sangjin Lee > > This is related to YARN-3030. YARN-3030 sets up a per-node timeline > aggregator and the associated REST server. It runs fine as a standalone > process, but does not work if it runs inside the node manager due to possible > collisions of servlet mapping. > Exception: > {noformat} > org.apache.hadoop.yarn.webapp.WebAppException: /v2/timeline: controller for > v2 not found > at org.apache.hadoop.yarn.webapp.Router.resolveDefault(Router.java:232) > at org.apache.hadoop.yarn.webapp.Router.resolve(Router.java:140) > at org.apache.hadoop.yarn.webapp.Dispatcher.service(Dispatcher.java:134) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263) > at > com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:178) > at > com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91) > at > com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:62) > at > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:900) > at > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:834) > at > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:795) > ... > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)