[ https://issues.apache.org/jira/browse/MAPREDUCE-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524587#comment-14524587 ]
Hadoop QA commented on MAPREDUCE-2058: -------------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:red}-1{color} | patch | 0m 0s | The patch command could not apply the patch during dryrun. | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12555264/MAPREDUCE-2058-branch-1.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / f1a152c | | Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5502/console | This message was automatically generated. > FairScheduler:NullPointerException in web interface when JobTracker not > initialized > ----------------------------------------------------------------------------------- > > Key: MAPREDUCE-2058 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2058 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: contrib/fair-share > Affects Versions: 0.22.0, 1.0.4 > Reporter: Dan Adkins > Attachments: MAPREDUCE-2058-branch-1.patch, MAPREDUCE-2058.patch > > > When I contact the jobtracker web interface prior to the job tracker being > fully initialized (say, if hdfs is still in safe mode), I get the following > error: > 10/09/09 18:06:02 ERROR mortbay.log: /jobtracker.jsp > java.lang.NullPointerException > at > org.apache.hadoop.mapred.FairScheduler.getJobs(FairScheduler.java:909) > at > org.apache.hadoop.mapred.JobTracker.getJobsFromQueue(JobTracker.java:4357) > at > org.apache.hadoop.mapred.JobTracker.getQueueInfoArray(JobTracker.java:4334) > at > org.apache.hadoop.mapred.JobTracker.getRootQueues(JobTracker.java:4295) > at > org.apache.hadoop.mapred.jobtracker_jsp.generateSummaryTable(jobtracker_jsp.java:44) > at > org.apache.hadoop.mapred.jobtracker_jsp._jspService(jobtracker_jsp.java:176) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1124) > at > org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:857) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:324) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534) > at > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403) > at > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) > at > org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522) -- This message was sent by Atlassian JIRA (v6.3.4#6332)