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https://issues.apache.org/jira/browse/HDFS-10242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15286143#comment-15286143
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Akira AJISAKA commented on HDFS-10242:
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+1, committing this.
> 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-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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