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From "Dave Marion (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6307) Case Sensitivity issue with Client and HA configuration
Date Wed, 30 Apr 2014 01:18:17 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dave Marion updated HDFS-6307:
------------------------------

    Description: 
If you create a configuration based off of the example at [1], but you use the nameservice
MyCluster instead of mycluster, the Client will throw an UnknownHostException if you try to
use hdfs://mycluster. This works in a non-HA configuration.

[1] http://hadoop.apache.org/docs/r2.4.0/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html

  was:
If you create a configuration based off of the example at [1], but you use the nameservice
MyCluster instead of mycluster, the Client will throw an UnknownHostException if you try to
use hdfs://mycluster. I believe this works in a non-HA configuration.

[1] http://hadoop.apache.org/docs/r2.4.0/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html


> Case Sensitivity issue with Client and HA configuration
> -------------------------------------------------------
>
>                 Key: HDFS-6307
>                 URL: https://issues.apache.org/jira/browse/HDFS-6307
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 2.4.0
>         Environment: Hadoop 2.4.0
> HA NN Configuration
>            Reporter: Dave Marion
>
> If you create a configuration based off of the example at [1], but you use the nameservice
MyCluster instead of mycluster, the Client will throw an UnknownHostException if you try to
use hdfs://mycluster. This works in a non-HA configuration.
> [1] http://hadoop.apache.org/docs/r2.4.0/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html



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