As you said, that looks like a config issue. I would spot on the NM's local scratch dir (yarn.nodemanager.local-dirs). <>
But without a complete stack trace, its a blind call. BR, AL -- mapredit.blogspot.com > On Apr 18, 2015, at 6:24 PM, Fernando O. <[email protected]> wrote: > > Hey All, > It's me again with another noob question: I deployed a cluster (HA mode) > everything looked good but when I tried to run the pi example: > > bin/hadoop jar ./share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0.jar > pi 16 100 > > the same error occurs if I try to generate data with teragen 100000000 > /test/data > > > 2015-04-18 15:49:04,090 INFO > org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService: > Localizer failed > java.lang.NullPointerException > at > org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:268) > at > org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:344) > at > org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150) > at > org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131) > at > org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:115) > at > org.apache.hadoop.yarn.server.nodemanager.LocalDirsHandlerService.getLocalPathForWrite(LocalDirsHandlerService.java:420) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner.run(ResourceLocalizationService.java:1075) > > > I'm guessing it's a configuration issue but I don't know what am I missing :S
