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From "Takashi Ohnishi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10242) Space Quota of zero behaves different from documentation.
Date Fri, 01 Apr 2016 06:37:25 GMT
Takashi Ohnishi created HDFS-10242:
--------------------------------------

             Summary: Space Quota of zero behaves different from documentation.
                 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
            Reporter: Takashi Ohnishi


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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