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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-2255) Improve NameNode metrics to distinguish between InodeDirectory and InodeFiles
Date Fri, 18 Jul 2014 05:33:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer resolved HDFS-2255.
------------------------------------

    Resolution: Incomplete

Closing as stale.

> Improve NameNode metrics to distinguish between InodeDirectory and InodeFiles
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-2255
>                 URL: https://issues.apache.org/jira/browse/HDFS-2255
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Lohit Vijayarenu
>            Assignee: Lohit Vijayarenu
>              Labels: newbie
>
> On trunk we have NameNode which records FilesCreated and FSDirectory records files_deleted.
While NameNode records actual number of files created, FSDirectory records deletion of files
and directories. These are not consistent. It would be good to re-factor these metrics so
that we collect only Inode counts in FSDirectory and file creation/deletion in NameNode.



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