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Posted to common-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2010/10/05 09:14:35 UTC
[jira] Commented: (HADOOP-6988) Add support for reading multiple
hadoop delegation token files
[ https://issues.apache.org/jira/browse/HADOOP-6988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12917891#action_12917891 ]
Allen Wittenauer commented on HADOOP-6988:
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This seems like a great way to inject tokens into a process that it shouldn't have.
> Add support for reading multiple hadoop delegation token files
> --------------------------------------------------------------
>
> Key: HADOOP-6988
> URL: https://issues.apache.org/jira/browse/HADOOP-6988
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Affects Versions: 0.22.0
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
>
> It would be nice if there were a way to specify multiple delegation token files via the HADOOP_TOKEN_FILE_LOCATION environment variable and the "mapreduce.job.credentials.binary" configuration value. I suggest a colon-separated list of paths, each of which is read as a separate delegation token file.
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