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Posted to common-issues@hadoop.apache.org by "Raymond Liu (JIRA)" <ji...@apache.org> on 2013/10/25 03:26:01 UTC

[jira] [Created] (HADOOP-10069) Not need to start secondary namenode upon NN HA?

Raymond Liu created HADOOP-10069:
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             Summary: Not need to start secondary namenode upon NN HA?
                 Key: HADOOP-10069
                 URL: https://issues.apache.org/jira/browse/HADOOP-10069
             Project: Hadoop Common
          Issue Type: Bug
          Components: scripts
    Affects Versions: 2.2.0
            Reporter: Raymond Liu
            Priority: Minor


the wiki mentioned that with namenode HA mode, it is not necessary and an error to start a secondary namenode. While currently sbin/start-dfs.sh still launch the secondary namenode even nothing related is configured in hdfs-site.xml. Should this be fixed? or people just don't use it for launch NN HA?



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