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Haohui Mai reopened HDFS-7324: ------------------------------ > haadmin command usage prints incorrect command name > --------------------------------------------------- > > Key: HDFS-7324 > URL: https://issues.apache.org/jira/browse/HDFS-7324 > Project: Hadoop HDFS > Issue Type: Bug > Components: ha, tools > Affects Versions: 2.5.1 > Reporter: Brahma Reddy Battula > Assignee: Brahma Reddy Battula > Attachments: HDFS-7324.patch > > > Scenario: > ======= > Try the help command for hadadmin like following.. > Here usage is coming as "DFSHAAdmin -ns", Ideally this not availble which we > can check following command. > [root@linux156 bin]# *{color:red}./hdfs haadmin{color}* > No GC_PROFILE is given. Defaults to medium. > *{color:red}Usage: DFSHAAdmin [-ns <nameserviceId>]{color}* > [-transitionToActive <serviceId> [--forceactive]] > [-transitionToStandby <serviceId>] > [-failover [--forcefence] [--forceactive] <serviceId> <serviceId>] > [-getServiceState <serviceId>] > [-checkHealth <serviceId>] > [-help <command>] > Generic options supported are > -conf <configuration file> specify an application configuration file > -D <property=value> use value for given property > -fs <local|namenode:port> specify a namenode > -jt <local|jobtracker:port> specify a job tracker > -files <comma separated list of files> specify comma separated files to be > copied to the map reduce cluster > -libjars <comma separated list of jars> specify comma separated jar files > to include in the classpath. > -archives <comma separated list of archives> specify comma separated > archives to be unarchived on the compute machines. > The general command line syntax is > bin/hadoop command [genericOptions] [commandOptions] > *{color:blue}[root@linux156 bin]# ./hdfs DFSHAAdmin -ns 100{color}* > Error: Could not find or load main class DFSHAAdmin -- This message was sent by Atlassian JIRA (v6.3.4#6332)