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From "Raymond Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5422) Not need to launch Secondary namenode for NN HA mode?
Date Fri, 25 Oct 2013 01:22:03 GMT
Raymond Liu created HDFS-5422:
---------------------------------

             Summary: Not need to launch Secondary namenode for NN HA mode?
                 Key: HDFS-5422
                 URL: https://issues.apache.org/jira/browse/HDFS-5422
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: scripts
            Reporter: Raymond Liu
            Priority: Minor


For Hadoop 2, When deploying with NN HA, the wiki says that it is an error to start a secondary
namenode. While the sbin/start-dfs.sh still launch a secondary namenode even nothing related
to the secondary namenode is configured. Should this be fixed? or people just don't use this
scripts to start HA hdfs?



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