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From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8092) dfs -count -q should not consider snapshots under REM_QUOTA
Date Wed, 08 Apr 2015 09:17:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brahma Reddy Battula updated HDFS-8092:
---------------------------------------
    Hadoop Flags:   (was: Reviewed)

> dfs -count -q should not consider snapshots under REM_QUOTA
> -----------------------------------------------------------
>
>                 Key: HDFS-8092
>                 URL: https://issues.apache.org/jira/browse/HDFS-8092
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: snapshots, tools
>            Reporter: Archana T
>            Assignee: Rakesh R
>            Priority: Minor
>
> dfs -count -q should not consider snapshots under Remaining quota
> List of Operations performed-
> 1. hdfs dfs -mkdir /Dir1
> 2. hdfs dfsadmin -setQuota 2 /Dir1
> 3. hadoop fs -count -q -h -v /Dir1
>  
>        QUOTA       {color:red} REM_QUOTA{color}      SPACE_QUOTA REM_SPACE_QUOTA    DIR_COUNT
  FILE_COUNT       CONTENT_SIZE PATHNAME
>            2               {color:red} 1 {color}            none             inf    
       1            0                  0 /Dir1
> 4. hdfs dfs -put hdfs /Dir1/f1
> 5. hadoop fs -count -q -h -v /Dir1
>      QUOTA       {color:red} REM_QUOTA{color}      SPACE_QUOTA REM_SPACE_QUOTA    DIR_COUNT
  FILE_COUNT       CONTENT_SIZE PATHNAME
>            2              {color:red}  0{color}             none             inf    
       1            1             11.4 K /Dir1
> 6. hdfs dfsadmin -allowSnapshot /Dir1
> 7. hdfs dfs -createSnapshot /Dir1
> 8. hadoop fs -count -q -h -v /Dir1
>  QUOTA       {color:red} REM_QUOTA{color}      SPACE_QUOTA REM_SPACE_QUOTA    DIR_COUNT
  FILE_COUNT       CONTENT_SIZE PATHNAME
>            2             {color:red}  -1 {color}            none             inf    
       2            1             11.4 K /Dir1
> Whenever snapshots created the value of REM_QUOTA gets decremented.
> When creation of snaphots are not considered under quota of that respective dir then
dfs -count should not decrement REM_QUOTA value



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