Brahma Reddy Battula created HDFS-7324: ------------------------------------------
Summary: HDFS HA--- Usage message is misleading Key: HDFS-7324 URL: https://issues.apache.org/jira/browse/HDFS-7324 Project: Hadoop HDFS Issue Type: Bug Reporter: Brahma Reddy Battula Assignee: Brahma Reddy Battula 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)