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https://issues.apache.org/jira/browse/HDFS-9937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15390944#comment-15390944
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Wei-Chiu Chuang commented on HDFS-9937:
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Hello [~lewuathe], appreciate your updated patch! I have reviewed your patch
and I've got a few comments.
# in {{DFSAdmin}}, the {{-setQuota}} does not take {{-storageType}} option, so
your update in that command is not needed. In fact, I think you might have
mistaken {{-setQuota}} with {{-setSpaceQuota}} command.
# With regard to HdfsQuotaAdminGuide, please update the usage of
{{-setSpaceQuota}} and {{-clearSpaceQuota}} commands to include
{{\[-storageType <storagetype>\]}}
> Update dfsadmin command line help
> ---------------------------------
>
> Key: HDFS-9937
> URL: https://issues.apache.org/jira/browse/HDFS-9937
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 3.0.0-alpha1
> Reporter: Wei-Chiu Chuang
> Assignee: Kai Sasaki
> Priority: Minor
> Labels: commandline, supportability
> Attachments: HDFS-9937.01.patch, HDFS-9937.02.patch,
> HDFS-9937.03.patch, HDFS-9937.04.patch, HDFS-9937.05.patch
>
>
> dfsadmin command line top-level help menu is not consistent with detailed
> help menu.
> * -safemode missed options -wait and -forceExit
> * -restoreFailedStorage options are not described consistently
> (true/false/check, or Set/Unset/Check?)
> * -setSpaceQuota optionally takes a -storageType parameter, but it's not
> clear what are the available options. (Seems to be (SSD, DISK, ARCHIVE), from
> HdfsQuotaAdminGuide.html)
> * -reconfig seems to also take namenode as parameter
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