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Posted to mapreduce-issues@hadoop.apache.org by "Eli Collins (JIRA)" <ji...@apache.org> on 2011/08/03 03:48:27 UTC
[jira] [Commented] (MAPREDUCE-2769) TT should give more info for
failed file operations
[ https://issues.apache.org/jira/browse/MAPREDUCE-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13078553#comment-13078553 ]
Eli Collins commented on MAPREDUCE-2769:
----------------------------------------
Here's an example stacktrace:
2011-02-18 11:30:29,939 ERROR org.apache.hadoop.mapred.TaskTracker: Got fatal exception while reinitializing TaskTracker: ENOENT: No such file or directory
at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method)
at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:496)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:319)
at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189)
at org.apache.hadoop.mapred.TaskTracker.initializeDirectories(TaskTracker.java:642)
at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:701)
at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:2298)
at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3453)
> TT should give more info for failed file operations
> ---------------------------------------------------
>
> Key: MAPREDUCE-2769
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2769
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: tasktracker
> Affects Versions: 0.20.203.0
> Reporter: Eli Collins
> Priority: Minor
>
> The TT should give more info when it fail a NativeIO file operation (eg the file name).
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