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https://issues.apache.org/jira/browse/HADOOP-3938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Raghu Angadi updated HADOOP-3938:
---------------------------------
Attachment: HADOOP-3938.patch
Thanks Konstantin. Updated patch modifies {{setQuota()}} as Konstantin
suggested. It looks better now. setQuota() does verifies only the the quota
that is modified. So if space quota is not modified then it will not be
checked. This is essential to deal with problems in quota management (previous
run of HDFS).
> Quotas for disk space management
> --------------------------------
>
> Key: HADOOP-3938
> URL: https://issues.apache.org/jira/browse/HADOOP-3938
> Project: Hadoop Core
> Issue Type: New Feature
> Components: dfs
> Reporter: Robert Chansler
> Assignee: Raghu Angadi
> Fix For: 0.19.0
>
> Attachments: HADOOP-3938.patch, HADOOP-3938.patch, HADOOP-3938.patch,
> HADOOP-3938.patch, HADOOP-3938.patch, HADOOP-3938.patch, HADOOP-3938.patch,
> HADOOP-3938.patch, HADOOP-3938.patch, hdfs_quota_admin_guide.pdf,
> hdfs_quota_admin_guide.xml
>
>
> Directory quotas for bytes limit the number of bytes used by files in and
> below the directory. Operation is independent of name quotas (HADOOP-3187),
> but the implementation is parallel. Each file is charged according to its
> length multiplied by its intended replication factor.
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