[ https://issues.apache.org/jira/browse/HDFS-6831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaoyu Yao updated HDFS-6831: ----------------------------- Attachment: HDFS-6831.2.patch Update patch based on [~ajisakaa] and [~arpitagarwal]' feedback. > Inconsistency between 'hdfs dfsadmin' and 'hdfs dfsadmin -help' > --------------------------------------------------------------- > > Key: HDFS-6831 > URL: https://issues.apache.org/jira/browse/HDFS-6831 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.4.0 > Reporter: Akira AJISAKA > Assignee: Xiaoyu Yao > Priority: Minor > Labels: newbie > Attachments: HDFS-6831.0.patch, HDFS-6831.1.patch, HDFS-6831.2.patch > > > There is an inconsistency between the console outputs of 'hdfs dfsadmin' > command and 'hdfs dfsadmin -help' command. > {code} > [root@trunk ~]# hdfs dfsadmin > Usage: java DFSAdmin > Note: Administrative commands can only be run as the HDFS superuser. > [-report] > [-safemode enter | leave | get | wait] > [-allowSnapshot <snapshotDir>] > [-disallowSnapshot <snapshotDir>] > [-saveNamespace] > [-rollEdits] > [-restoreFailedStorage true|false|check] > [-refreshNodes] > [-finalizeUpgrade] > [-rollingUpgrade [<query|prepare|finalize>]] > [-metasave filename] > [-refreshServiceAcl] > [-refreshUserToGroupsMappings] > [-refreshSuperUserGroupsConfiguration] > [-refreshCallQueue] > [-refresh] > [-printTopology] > [-refreshNamenodes datanodehost:port] > [-deleteBlockPool datanode-host:port blockpoolId [force]] > [-setQuota <quota> <dirname>...<dirname>] > [-clrQuota <dirname>...<dirname>] > [-setSpaceQuota <quota> <dirname>...<dirname>] > [-clrSpaceQuota <dirname>...<dirname>] > [-setBalancerBandwidth <bandwidth in bytes per second>] > [-fetchImage <local directory>] > [-shutdownDatanode <datanode_host:ipc_port> [upgrade]] > [-getDatanodeInfo <datanode_host:ipc_port>] > [-help [cmd]] > {code} > {code} > [root@trunk ~]# hdfs dfsadmin -help > hadoop dfsadmin performs DFS administrative commands. > The full syntax is: > hadoop dfsadmin > [-report [-live] [-dead] [-decommissioning]] > [-safemode <enter | leave | get | wait>] > [-saveNamespace] > [-rollEdits] > [-restoreFailedStorage true|false|check] > [-refreshNodes] > [-setQuota <quota> <dirname>...<dirname>] > [-clrQuota <dirname>...<dirname>] > [-setSpaceQuota <quota> <dirname>...<dirname>] > [-clrSpaceQuota <dirname>...<dirname>] > [-finalizeUpgrade] > [-rollingUpgrade [<query|prepare|finalize>]] > [-refreshServiceAcl] > [-refreshUserToGroupsMappings] > [-refreshSuperUserGroupsConfiguration] > [-refreshCallQueue] > [-refresh <host:ipc_port> <key> [arg1..argn] > [-printTopology] > [-refreshNamenodes datanodehost:port] > [-deleteBlockPool datanodehost:port blockpoolId [force]] > [-setBalancerBandwidth <bandwidth>] > [-fetchImage <local directory>] > [-allowSnapshot <snapshotDir>] > [-disallowSnapshot <snapshotDir>] > [-shutdownDatanode <datanode_host:ipc_port> [upgrade]] > [-getDatanodeInfo <datanode_host:ipc_port> > [-help [cmd] > {code} > These two outputs should be the same. -- This message was sent by Atlassian JIRA (v6.3.4#6332)