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Posted to mapreduce-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/08/22 19:39:52 UTC
[jira] [Updated] (MAPREDUCE-5470) LocalJobRunner does not work on
Windows.
[ https://issues.apache.org/jira/browse/MAPREDUCE-5470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sandy Ryza updated MAPREDUCE-5470:
----------------------------------
Attachment: MAPREDUCE-5470.patch
> LocalJobRunner does not work on Windows.
> ----------------------------------------
>
> Key: MAPREDUCE-5470
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5470
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.1.1-beta
> Reporter: Chris Nauroth
> Attachments: MAPREDUCE-5470.patch
>
>
> {{LocalJobRunner#getLocalTaskDir}} creates a directory that is unique to the task ID. The logic of this method concatenates the local job dir and a task-specific path, but one of the arguments is a {{Path}} with a scheme, so the final result has "file:" embedded in it. This works on Linux, but the ':' is an invalid character in a file name on Windows.
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