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https://issues.apache.org/jira/browse/HDFS-7957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-7957:
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Attachment: HDFS-7957.000.patch
Initial patch. The quota change computation is a little bit complicated, still
need to add more tests to verify the quota change computation.
> Truncate should verify quota before making changes
> --------------------------------------------------
>
> Key: HDFS-7957
> URL: https://issues.apache.org/jira/browse/HDFS-7957
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.7.0
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Priority: Critical
> Attachments: HDFS-7957.000.patch
>
>
> This is a similar issue with HDFS-7587: for truncate we should also verify
> quota in the beginning and update quota in the end.
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