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Posted to common-dev@hadoop.apache.org by "Scott Chen (JIRA)" <ji...@apache.org> on 2010/02/22 22:34:28 UTC

[jira] Created: (HADOOP-6590) Add a username check in hadoop-daemon.sh

Add a username check in hadoop-daemon.sh
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                 Key: HADOOP-6590
                 URL: https://issues.apache.org/jira/browse/HADOOP-6590
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: Scott Chen
            Assignee: Scott Chen
            Priority: Minor


We experienced a case that sometimes we accidentally started HDFS or MAPREDUCE with root user. Then the directory permission will be modified and we have to chown them. It will be nice if there can be a username checking in the hadoop-daemon.sh script so that we always start with the desired username.

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