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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5146) LocalDirAllocator misses files on the local filesystem
Date Fri, 30 Jan 2009 02:38:59 GMT
LocalDirAllocator misses files on the local filesystem
------------------------------------------------------

                 Key: HADOOP-5146
                 URL: https://issues.apache.org/jira/browse/HADOOP-5146
             Project: Hadoop Core
          Issue Type: Bug
    Affects Versions: 0.20.0
            Reporter: Arun C Murthy
            Priority: Blocker
             Fix For: 0.20.0


For some reason the LocalDirAllocator.getLocaPathToRead doesn't find files which are present,
extra logging shows:

{noformat}
2009-01-30 06:43:32,312 INFO org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext: in
ifExists, /grid/2/arunc/mapred-local/taskTracker/archive/xxx.yyy.com/tera/in/_partition.lst
exists
2009-01-30 06:43:32,389 WARN org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext: in
getLocalPathToRead, taskTracker/archive/xxx.yyy.com/tera/in/_partition.lst doesn't exist
2009-01-30 06:43:32,390 WARN org.apache.hadoop.mapred.TaskRunner: attempt_200901300512_0007_m_000055_0
Child Error
 org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find taskTracker/archive/xx.yyy.com/tera/in/_partition.lst
in any of the configured local directories
         at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathToRead(LocalDirAllocator.java:388)
         at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathToRead(LocalDirAllocator.java:138)
         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:172)
{noformat}

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