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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5867) Clean up the output of NameDistribution processor
Date Mon, 03 Feb 2014 15:52:09 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira AJISAKA updated HDFS-5867:
--------------------------------

    Labels: newbie  (was: )

> Clean up the output of NameDistribution processor
> -------------------------------------------------
>
>                 Key: HDFS-5867
>                 URL: https://issues.apache.org/jira/browse/HDFS-5867
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: tools
>            Reporter: Akira AJISAKA
>            Priority: Minor
>              Labels: newbie
>
> The output of 'hdfs oiv -i INPUT -o OUTPUT -p NameDistribution' is as follows:
> {code}
> Total unique file names 86
> 0 names are used by 0 files between 100000-13 times. Heap savings ~0 bytes.
> 0 names are used by 0 files between 10000-99999 times. Heap savings ~0 bytes.
> 0 names are used by 0 files between 1000-9999 times. Heap savings ~0 bytes.
> 0 names are used by 0 files between 100-999 times. Heap savings ~0 bytes.
> 1 names are used by 13 files between 10-99 times. Heap savings ~372 bytes.
> 4 names are used by 34 files between 5-9 times. Heap savings ~942 bytes.
> 2 names are used by 8 files 4 times. Heap savings ~192 bytes.
> 0 names are used by 0 files 3 times. Heap savings ~0 bytes.
> 7 names are used by 14 files 2 times. Heap savings ~222 bytes.
> Total saved heap ~1728bytes.
> {code}
> 'between 100000-13 times' should be 'over 99999 times' , or the line starting with '0
names' should not output.



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