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Posted to hdfs-dev@hadoop.apache.org by "Ajay Kumar (JIRA)" <ji...@apache.org> on 2017/09/11 18:42:00 UTC

[jira] [Created] (HDFS-12420) Improve error message on Namenode format

Ajay Kumar created HDFS-12420:
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             Summary: Improve error message on Namenode format
                 Key: HDFS-12420
                 URL: https://issues.apache.org/jira/browse/HDFS-12420
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Ajay Kumar


While Formatting NameNode user should be informed that this will result in complete loss of data. In addition to current message we should display:
"This will result in complete loss of all cluster data."



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