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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11088) Quash unnecessary safemode WARN message during NameNode startup
Date Tue, 01 Nov 2016 23:47:59 GMT
Andrew Wang created HDFS-11088:
----------------------------------

             Summary: Quash unnecessary safemode WARN message during NameNode startup
                 Key: HDFS-11088
                 URL: https://issues.apache.org/jira/browse/HDFS-11088
             Project: Hadoop HDFS
          Issue Type: Improvement
    Affects Versions: 3.0.0-alpha1
            Reporter: Andrew Wang
            Priority: Trivial


I tried starting a NameNode on a freshly formatted cluster, and it produced this WARN log:

{noformat}
16/11/01 16:42:44 WARN blockmanagement.BlockManagerSafeMode: forceExit used when normal exist
would suffice. Treating force exit as normal safe mode exit.
{noformat}

I didn't do any special commands related to safemode, so this log should be quashed.

I didn't try the branch-2's, but it's likely this issue exists there as well.



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