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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10242) Cannot create space quota of zero
Date Tue, 17 May 2016 06:56:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira AJISAKA updated HDFS-10242:
---------------------------------
    Hadoop Flags: Reviewed
         Summary: Cannot create space quota of zero  (was: Space Quota of zero behaves different
from documentation.)

> Cannot create space quota of zero
> ---------------------------------
>
>                 Key: HDFS-10242
>                 URL: https://issues.apache.org/jira/browse/HDFS-10242
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: documentation, fs
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Takashi Ohnishi
>            Assignee: Takashi Ohnishi
>         Attachments: HDFS-10242.1.patch
>
>
> The `HDFS Quotas Guide` says
> {noformat}
> A quota of zero still permits files to be created, but no blocks can be added to the
files.
> {noformat}
> But, this acutally is not so. When I tried,  dfsadmin command failed with the below message.
> {noformat}
> $ hdfs dfsadmin -setSpaceQuota 0 /user/alice/dirWithSpaceQuota
> setSpaceQuota: Invalid values for quota : 9223372036854775807 and 0
> {noformat}



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