Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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2.0.0-alpha
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None
Description
NM throws NPE on startup if it doesn't have persmission's on nm local dir's
2012-05-14 16:32:13,468 FATAL org.apache.hadoop.yarn.server.nodemanager.NodeManager: Error starting NodeManager org.apache.hadoop.yarn.YarnException: Failed to initialize LocalizationService at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.init(ResourceLocalizationService.java:202) at org.apache.hadoop.yarn.service.CompositeService.init(CompositeService.java:58) at org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.init(ContainerManagerImpl.java:183) at org.apache.hadoop.yarn.service.CompositeService.init(CompositeService.java:58) at org.apache.hadoop.yarn.server.nodemanager.NodeManager.init(NodeManager.java:166) at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:268) at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:284) Caused by: java.io.IOException: mkdir of /mrv2/tmp/nm-local-dir/usercache failed at org.apache.hadoop.fs.FileSystem.primitiveMkdir(FileSystem.java:907) at org.apache.hadoop.fs.DelegateToFileSystem.mkdir(DelegateToFileSystem.java:143) at org.apache.hadoop.fs.FilterFs.mkdir(FilterFs.java:189) at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:706) at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:703) at org.apache.hadoop.fs.FileContext$FSLinkResolver.resolve(FileContext.java:2325) at org.apache.hadoop.fs.FileContext.mkdir(FileContext.java:703) at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.init(ResourceLocalizationService.java:188) ... 6 more 2012-05-14 16:32:13,472 INFO org.apache.hadoop.yarn.service.CompositeService: Error stopping org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.NonAggregatingLogHandler java.lang.NullPointerException at org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.NonAggregatingLogHandler.stop(NonAggregatingLogHandler.java:82) at org.apache.hadoop.yarn.service.CompositeService.stop(CompositeService.java:99) at org.apache.hadoop.yarn.service.CompositeService.stop(CompositeService.java:89) at org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.stop(ContainerManagerImpl.java:266) at org.apache.hadoop.yarn.service.CompositeService.stop(CompositeService.java:99) at org.apache.hadoop.yarn.service.CompositeService.stop(CompositeService.java:89) at org.apache.hadoop.yarn.server.nodemanager.NodeManager.stop(NodeManager.java:182) at org.apache.hadoop.yarn.service.CompositeService$CompositeServiceShutdownHook.run(CompositeService.java:122) at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)