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From "liuhongtong (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (HDFS-13307) RBF: Fix setQuota bug
Date Sun, 18 Mar 2018 16:01:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

liuhongtong updated HDFS-13307:
-------------------------------
    Comment: was deleted

(was:  [^HDFS-13307.001.patch] )

> RBF: Fix setQuota bug
> ---------------------
>
>                 Key: HDFS-13307
>                 URL: https://issues.apache.org/jira/browse/HDFS-13307
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: liuhongtong
>            Priority: Major
>         Attachments: HDFS-13307.001.patch
>
>
> If hdfs dfsrouteradmin -setQuota only set one of -nsQuota and -ssQuota, the another one
will be cleared.
> The following is the step:
> 1. set /test1 -nsQuota 400 -ssQuota 200
> hdfs dfsrouteradmin -setQuota /test1 -nsQuota 400 -ssQuota 200
> Successfully set quota for mount point /test1
> 2. after a moment, list /test1, everything is ok.
> hdfs dfsrouteradmin -ls /test1
> Source                    Destinations              Owner                     Group 
                   Mode                      Quota/Usage              
> /test1                    ns1->/test1               hadp                      hadp
                     rwxr-xr-x                 [NsQuota: 400/0, SsQuota: 200 B/0 B]
> 3. only set /test1 -nsQuota 600
> hdfs dfsrouteradmin -setQuota /test1 -nsQuota 600
> Successfully set quota for mount point /test1
> 4.  after a moment, list /test1, now ssQuota has been cleared.
> hdfs dfsrouteradmin -ls /test1
> Source                    Destinations              Owner                     Group 
                   Mode                      Quota/Usage              
> /test1                    ns1->/test1               hadp                      hadp
                     rwxr-xr-x                 [NsQuota: 600/0, SsQuota: -/-]



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