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Posted to common-issues@hadoop.apache.org by "Wang Xu (JIRA)" <ji...@apache.org> on 2010/11/16 23:47:13 UTC
[jira] Updated: (HADOOP-7038) saveVersion script includes an
additional \r while running whoami under windows
[ https://issues.apache.org/jira/browse/HADOOP-7038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wang Xu updated HADOOP-7038:
----------------------------
Status: Patch Available (was: Open)
Add a tr for whoami, in order to eliminate the additional \r of output of windows
> saveVersion script includes an additional \r while running whoami under windows
> -------------------------------------------------------------------------------
>
> Key: HADOOP-7038
> URL: https://issues.apache.org/jira/browse/HADOOP-7038
> Project: Hadoop Common
> Issue Type: Bug
> Components: build
> Environment: Windows 7 / Eclipse
> Reporter: Wang Xu
> Assignee: Wang Xu
> Priority: Minor
> Attachments: HADOOP-7038.diff
>
>
> I built common under windows occasionally, and found it failed because the 'user' in build/src/o/a/h/package-info.java is "myhostmyname^M".
> It seems because the whoami of windows give a string with '\n\r' rather than '\n' only. thus I add an additional tr for it to eliminate the problem.
> Since only windows would generate '\n\r' output, I think it won't harm to any other platform.
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