[ 
https://issues.apache.org/jira/browse/YARN-8107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Haibo Chen updated YARN-8107:
-----------------------------
    Summary: Give an informative message when incorrect format is used in ATSv2 
filter attributes  (was: NPE when incorrect format is used in ATSv2 filter 
attributes)

> Give an informative message when incorrect format is used in ATSv2 filter 
> attributes
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-8107
>                 URL: https://issues.apache.org/jira/browse/YARN-8107
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: ATSv2
>            Reporter: Charan Hebri
>            Assignee: Rohith Sharma K S
>            Priority: Major
>         Attachments: YARN-8107.001.patch, YARN-8107.002.patch
>
>
> Using an incorrect format for infofilters, conffilters and metricfilters 
> throws a NPE with no clear message to the caller. This should be tagged as a 
> 400 Bad Request with an informative message. Below is the timeline reader log.
> {noformat}
> 2018-04-02 06:44:10,451 INFO  reader.TimelineReaderWebServices 
> (TimelineReaderWebServices.java:handleException(173)) - Processed URL 
> /ws/v2/timeline/users/hrt_qa/flows/flow4/runs/1/apps?infofilters=UIDeq but 
> encountered exception (Took 0 ms.)
> 2018-04-02 06:44:10,451 ERROR reader.TimelineReaderWebServices 
> (TimelineReaderWebServices.java:handleException(188)) - Error while 
> processing REST request
> java.lang.NullPointerException
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineFilterUtils.createHBaseFilterList(TimelineFilterUtils.java:276)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.reader.ApplicationEntityReader.constructFilterListBasedOnFilters(ApplicationEntityReader.java:126)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReader.createFilterList(TimelineEntityReader.java:157)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReader.readEntities(TimelineEntityReader.java:277)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.HBaseTimelineReaderImpl.getEntities(HBaseTimelineReaderImpl.java:87)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderManager.getEntities(TimelineReaderManager.java:143)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderWebServices.getEntities(TimelineReaderWebServices.java:605)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderWebServices.getFlowRunApps(TimelineReaderWebServices.java:1962)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at 
> com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
> at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
> at 
> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
> at 
> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
> at 
> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
> at 
> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
> at 
> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
> at 
> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
> at 
> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
> at 
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
> at 
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.security.TimelineReaderWhitelistAuthorizationFilter.doFilter(TimelineReaderWhitelistAuthorizationFilter.java:85)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at 
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:644)
> at 
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at 
> org.apache.hadoop.security.http.CrossOriginFilter.doFilter(CrossOriginFilter.java:98)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1601)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
> at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
> at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
> at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
> at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
> at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at 
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
> at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
> at org.eclipse.jetty.server.Server.handle(Server.java:534)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
> at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
> at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
> at 
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
> at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
> at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
> at java.lang.Thread.run(Thread.java:748)
> 2018-04-02 06:44:10,453 WARN  webapp.GenericExceptionHandler 
> (GenericExceptionHandler.java:toResponse(98)) - INTERNAL_SERVER_ERROR
> javax.ws.rs.WebApplicationException: java.lang.NullPointerException
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderWebServices.handleException(TimelineReaderWebServices.java:189)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderWebServices.getEntities(TimelineReaderWebServices.java:614)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderWebServices.getFlowRunApps(TimelineReaderWebServices.java:1962)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at 
> com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
> at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
> at 
> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
> at 
> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
> at 
> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
> at 
> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
> at 
> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
> at 
> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
> at 
> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
> at 
> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
> at 
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
> at 
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.security.TimelineReaderWhitelistAuthorizationFilter.doFilter(TimelineReaderWhitelistAuthorizationFilter.java:85)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at 
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:644)
> at 
> org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at 
> org.apache.hadoop.security.http.CrossOriginFilter.doFilter(CrossOriginFilter.java:98)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1601)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
> at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
> at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
> at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
> at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
> at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
> at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at 
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
> at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
> at org.eclipse.jetty.server.Server.handle(Server.java:534)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
> at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
> at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
> at 
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
> at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
> at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
> at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineFilterUtils.createHBaseFilterList(TimelineFilterUtils.java:276)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.reader.ApplicationEntityReader.constructFilterListBasedOnFilters(ApplicationEntityReader.java:126)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReader.createFilterList(TimelineEntityReader.java:157)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReader.readEntities(TimelineEntityReader.java:277)
> at 
> org.apache.hadoop.yarn.server.timelineservice.storage.HBaseTimelineReaderImpl.getEntities(HBaseTimelineReaderImpl.java:87)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderManager.getEntities(TimelineReaderManager.java:143)
> at 
> org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderWebServices.getEntities(TimelineReaderWebServices.java:605)
> ... 57 more{noformat}
>  



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