incubator-ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yusaku Sako (JIRA)" <>
Subject [jira] [Created] (AMBARI-2789) Change core-site.xml's to fs.defaultFS for 2.0 stack deployment
Date Thu, 01 Aug 2013 02:05:48 GMT
Yusaku Sako created AMBARI-2789:

             Summary: Change core-site.xml's to fs.defaultFS for 2.0 stack
                 Key: AMBARI-2789
             Project: Ambari
          Issue Type: Task
          Components: client
    Affects Versions: 1.4.0
            Reporter: Yusaku Sako
            Assignee: Yusaku Sako
             Fix For: 1.4.0
         Attachments: AMBARI-2789.patch

We need to have only one of the two ( or fs.defaultFS, and the former is deprecated).
If both are present then NN HA will be enabled/disabled based on what is read first, bad situation

Following is description from NN HA in Apache docs:

fs.defaultFS - the default path prefix used by the Hadoop FS client when none is given.
Optionally, you may now configure the default path for Hadoop clients to use the new HA-enabled
logical URI. If you used "mycluster" as the nameservice ID earlier, this will be the value
of the authority portion of all of your HDFS paths. This may be configured like so, in your
core-site.xml file:


This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see:

View raw message