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https://issues.apache.org/jira/browse/MAPREDUCE-2921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13095037#comment-13095037
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Eli Collins commented on MAPREDUCE-2921:
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TaskTracke#initialize and DefaultTaskController#initializeJob can't handle
mkdirs failing.
2011-08-31 17:58:58,795 INFO org.apache.hadoop.mapred.TaskTracker: Starting
tasktracker with owner as eli
2011-08-31 17:58:58,796 INFO org.apache.hadoop.mapred.TaskTracker: Good mapred
local directories are:
/home/eli/src/hadoop1/dirs/mapred/local1,/home/eli/src/hadoop1/dirs/mapred/local2
2011-08-31 17:58:58,799 ERROR org.apache.hadoop.mapred.TaskTracker: Can not
start task tracker because java.io.IOException: Failed to set permissions of
path: /home/eli/src/hadoop1/dirs/mapred/local1/taskTracker to 0755
at
org.apache.hadoop.fs.RawLocalFileSystem.checkReturnValue(RawLocalFileSystem.java:526)
at
org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:500)
at
org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:319)
at
org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:183)
at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:736)
at org.apache.hadoop.mapred.TaskTracker.<init>(TaskTracker.java:1463)
at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3620)
> TaskTracker won't start with failed local directory
> ---------------------------------------------------
>
> Key: MAPREDUCE-2921
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2921
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: tasktracker
> Affects Versions: 0.20.204.0
> Reporter: Eli Collins
>
> Chmod'ing one of the mapred local directories so it's not executable will
> cause the TT to fail to start. Doing this after the TT has started will
> result in a TT that is up but can not execute tasks.
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