LocalDirAllocator misses files on the local filesystem
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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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