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https://issues.apache.org/jira/browse/HDFS-11432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15874214#comment-15874214
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Brahma Reddy Battula commented on HDFS-11432:
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*Basically all the path based commands should support fully qualified path*
will address the following as part of this jira..Bytheway HDFS-11177 address
the storagepolicyadmin
||Command|| Having Path|| Command Description||
|balancer| No| run a cluster balancing utility|
|cacheadmin| Yes| configure the HDFS cache|
|classpath| No| prints the class path needed to get the
hadoop jar and the required libraries|
|crypto| Yes| configure HDFS encryption zones|
|datanode| No| run a DFS datanode|
|debug| Yes| run a Debug Admin to execute HDFS debug
commands|
|dfsadmin| Yes| run a DFS admin client|
|dfs| Yes| run a filesystem command on the file
system|
|diskbalancer| No| Distributes data evenly among disks on
a given node|
|envvars| No| display computed Hadoop environment
variables|
|erasurecode| Yes| run a HDFS ErasureCoding CLI|
|fetchdt| Yes| a delegation token from the NameNode|
|fsck| Yes| run a DFS filesystem checking utility|
|getconf| No| get config values from configuration|
|groups| No| get the groups which users belong to|
|haadmin| Yes| run a DFS HA admin client|
|jmxget| NA| get JMX exported values from
NameNode or DataNode.|
|journalnode| NA| run the DFS journalnode|
|lsSnapshottableDir| No| list all snapshottable dirs owned by
the current user|
|mover| Yes| run a utility to move block replicas
across storage types|
|namenode| No| run the DFS namenode|
|nfs3| No| run an NFS version 3 gateway|
|oev| NA| apply the offline edits viewer to an
edits file|
|oiv| NA| apply the offline fsimage viewer to an
fsimage|
|oiv_legacy| NA| apply the offline fsimage viewer to a
legacy fsimage|
|portmap| NA| run a portmap service|
|secondarynamenode| NA| run the DFS secondary namenode|
|snapshotDiff| Yes| diff two snapshots of a directory or
diff the current directory contents with a snapshot|
|storagepolicies| Yes| list/get/set block storage policies|
|version| No| print the version|
|zkfc| NA| run the ZK Failover Controller daemon|
> Support fully qualified path for Quota/(allow/disallow)Snapshot
> ---------------------------------------------------------------
>
> Key: HDFS-11432
> URL: https://issues.apache.org/jira/browse/HDFS-11432
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
>
> As of now, client needs to change "fs.defaultFS" to connect to specific name
> service when cluster is federated cluster which will be inconvenient for user.
> *Snapshot*
> {noformat}
> hdfs dfsadmin -allowSnapshot hdfs://hacluster/Dir1/snapdir2
> allowSnapshot: FileSystem viewfs://ClusterX/ is not an HDFS file system
> Usage: hdfs dfsadmin [-allowSnapshot <snapshotDir>]
> {noformat}
> *Quota*
> {noformat}
> hdfs dfsadmin -setQuota 10 hdfs://hacluster/Bulkload
> setQuota: FileSystem viewfs://ClusterX/ is not an HDFS file system
> Usage: hdfs dfsadmin [-setQuota <quota> <dirname>...<dirname>]
> {noformat}
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