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Posted to hdfs-dev@hadoop.apache.org by "Dmitry Sivachenko (JIRA)" <ji...@apache.org> on 2016/05/15 11:04:12 UTC

[jira] [Created] (HDFS-10401) Negative memory stats in NameNode web interface

Dmitry Sivachenko created HDFS-10401:
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             Summary: Negative memory stats in NameNode web interface
                 Key: HDFS-10401
                 URL: https://issues.apache.org/jira/browse/HDFS-10401
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.7.2
         Environment: Ubuntu 16.04, openjdk version "1.8.0_91", Hadoop-2.7.2
            Reporter: Dmitry Sivachenko
            Priority: Minor


In NameNode's web interface I see negative memory usage, which looks like a bug:

Non Heap Memory used 46.2 MB of 46.84 MB Commited Non Heap Memory. Max Non Heap Memory is -1 B.



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