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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-9708) FSNamesystem.initAuditLoggers() doesn't trim classnames
Date Tue, 26 Jan 2016 22:44:39 GMT
Steve Loughran created HDFS-9708:

             Summary: FSNamesystem.initAuditLoggers() doesn't trim classnames
                 Key: HDFS-9708
                 URL: https://issues.apache.org/jira/browse/HDFS-9708
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: fs
    Affects Versions: 2.8.0
            Reporter: Steve Loughran

The {{FSNamesystem.initAuditLoggers()}} method reads a list of audit loggers from a call to
{{ conf.getStringCollection(DFS_NAMENODE_AUDIT_LOGGERS_KEY);}}

What it doesn't do is trim each entry -so if there's a space or newline in the
list, the classname is invalid and won't load, so HDFS wont come out to play.

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