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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2807) Option "--forceactive" not works as described in usage of "yarn rmadmin -transitionToActive"
Date Tue, 04 Nov 2014 22:05:35 GMT
Wangda Tan created YARN-2807:
--------------------------------

             Summary: Option "--forceactive" not works as described in usage of "yarn rmadmin
-transitionToActive"
                 Key: YARN-2807
                 URL: https://issues.apache.org/jira/browse/YARN-2807
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
            Reporter: Wangda Tan


Currently the help message of "yarn rmadmin -transitionToActive" is:
{code}
transitionToActive: incorrect number of arguments
Usage: HAAdmin [-transitionToActive <serviceId> [--forceactive]]
{code}
But the --forceactive not works as expected. When transition RM state with --forceactive:
{code}
yarn rmadmin -transitionToActive rm2 --forceactive
Automatic failover is enabled for org.apache.hadoop.yarn.client.RMHAServiceTarget@64c9f31e
Refusing to manually manage HA state, since it may cause
a split-brain scenario or other incorrect state.
If you are very sure you know what you are doing, please
specify the forcemanual flag.
{code}
As shown above, we still cannot transitionToActive when automatic failover is enabled with
--forceactive.

The option can work is: {{--forcemanual}}, there's no place in usage describes this option.
I think we should fix this



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